周一又来了，我就接着上次的开发步骤（一）来吧，继续把高德地图的相关简单功能分享一下
上次写到了第六步，接着写第七步吧。
第七步：定位 + 地图选点 + 路径规划 + 实时导航
以下是我的这个功能NaviMapActivity的页面布局文件：
1 <?xml version="1.0" encoding="utf-8"?> 2 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" > 5 6 7 8 <LinearLayout 9 android:id="@+id/navibarcontainer" 10 android:layout_width="match_parent" 11 android:layout_height="wrap_content" 12 android:orientation="vertical" > 13 14 15 <LinearLayout 16 android:layout_width="match_parent" 17 android:layout_height="wrap_content" 18 android:orientation="vertical" > 19 20 <RelativeLayout 21 android:layout_width="match_parent" 22 android:layout_height="wrap_content" > 23 24 <TextView 25 android:id="@+id/navistarttext" 26 android:layout_width="wrap_content" 27 android:layout_height="wrap_content" 28 android:layout_marginLeft="@dimen/navibar_margin_left" 29 android:layout_marginRight="@dimen/margin_right" 30 android:paddingBottom="@dimen/margin_bottom" 31 android:paddingTop="@dimen/margin_top" 32 android:text="@string/navi_start" 33 android:textColor="@color/black" 34 android:textSize="@dimen/navibar_text_size" /> 35 36 <AutoCompleteTextView 37 android:id="@+id/navi_start_edit" 38 android:layout_width="wrap_content" 39 android:layout_height="@dimen/navibar_edit_height" 40 android:layout_alignParentRight="true" 41 android:layout_marginRight="@dimen/navibar_margin_right" 42 android:layout_toRightOf="@id/navistarttext" 43 android:focusable="false" 44 android:hint="@string/mypoistion" 45 android:paddingBottom="@dimen/margin_bottom" 46 android:paddingTop="@dimen/margin_top" 47 android:textSize="@dimen/navibar_text_size" > 48 </AutoCompleteTextView> 49 50 <ImageView 51 android:id="@+id/navi_start_image" 52 android:layout_width="wrap_content" 53 android:layout_height="@dimen/navibar_edit_height" 54 android:layout_alignBottom="@id/navi_start_edit" 55 android:layout_alignRight="@id/navi_start_edit" 56 android:layout_alignTop="@id/navi_start_edit" 57 android:layout_marginLeft="0dp" 58 android:layout_marginRight="@dimen/margin_right" 59 android:src="@drawable/downarrow" /> 60 </RelativeLayout> 61 62 <RelativeLayout 63 android:layout_width="match_parent" 64 android:layout_height="wrap_content" 65 android:orientation="horizontal" > 66 67 <TextView 68 android:id="@+id/naviendtext" 69 android:layout_width="wrap_content" 70 android:layout_height="wrap_content" 71 android:layout_marginLeft="@dimen/navibar_margin_left" 72 android:layout_marginRight="@dimen/margin_right" 73 android:text="@string/navi_end" 74 android:textColor="@color/black" 75 android:textSize="@dimen/navibar_text_size" /> 76 77 <EditText 78 android:id="@+id/navi_end_edit" 79 android:layout_width="wrap_content" 80 android:layout_height="@dimen/navibar_edit_height" 81 android:layout_alignParentRight="true" 82 android:layout_marginRight="@dimen/navibar_margin_right" 83 android:layout_toRightOf="@id/naviendtext" 84 android:focusable="false" 85 android:paddingBottom="@dimen/margin_bottom" 86 android:paddingTop="@dimen/margin_top" 87 android:textSize="@dimen/navibar_text_size" > 88 </EditText> 89 90 <ImageView 91 android:id="@+id/navi_end_image" 92 android:layout_width="wrap_content" 93 android:layout_height="@dimen/navibar_edit_height" 94 android:layout_alignBottom="@id/navi_end_edit" 95 android:layout_alignRight="@id/navi_end_edit" 96 android:layout_alignTop="@id/navi_end_edit" 97 android:layout_marginRight="@dimen/margin_right" 98 android:src="@drawable/downarrow" /> 99 </RelativeLayout> 100 101 <RelativeLayout 102 android:layout_width="match_parent" 103 android:layout_height="wrap_content" > 104 105 <LinearLayout 106 android:layout_width="match_parent" 107 android:layout_height="wrap_content" 108 android:gravity="center_horizontal" 109 android:orientation="horizontal" > 110 111 <Button 112 android:id="@+id/navi_route_button" 113 android:layout_width="wrap_content" 114 android:layout_height="@dimen/navibar_button_height" 115 android:layout_marginRight="@dimen/navibar_margin_right" 116 android:paddingBottom="@dimen/margin_bottom" 117 android:paddingTop="@dimen/margin_top" 118 android:text="@string/navi_route" /> 119 120 <Button 121 android:id="@+id/navi_navi_button" 122 android:layout_width="wrap_content" 123 android:layout_height="@dimen/navibar_button_height" 124 android:layout_marginLeft="@dimen/navibar_margin_left" 125 android:paddingBottom="@dimen/margin_bottom" 126 android:paddingTop="@dimen/margin_top" 127 android:text="@string/navi_navi" /> 128 </LinearLayout> 129 </RelativeLayout> 130 </LinearLayout> 131 </LinearLayout> 132 <!-- 引入布局文件 --> 133 <com.amap.api.maps.MapView 134 android:id="@+id/map" 135 android:layout_width="match_parent" 136 android:layout_height="wrap_content" 137 android:layout_alignParentBottom="true" 138 android:layout_below="@id/navibarcontainer" /> 139 </RelativeLayout>
然后就是实现这个功能的代码：
1 package com.oysd.activity; 2 3 import java.util.ArrayList; 4 import java.util.List; 5 6 import android.app.Activity; 7 import android.app.ProgressDialog; 8 import android.content.Intent; 9 import android.content.res.Resources; 10 import android.graphics.BitmapFactory; 11 import android.location.Location; 12 import android.media.AudioManager; 13 import android.os.Bundle; 14 import android.text.InputType; 15 import android.view.View; 16 import android.view.View.OnClickListener; 17 import android.widget.AdapterView; 18 import android.widget.ArrayAdapter; 19 import android.widget.AutoCompleteTextView; 20 import android.widget.Button; 21 import android.widget.EditText; 22 import android.widget.ImageView; 23 import android.widget.TextView; 24 import android.widget.Toast; 25 import android.widget.AdapterView.OnItemClickListener; 26 27 import com.amap.api.location.AMapLocation; 28 import com.amap.api.location.AMapLocationListener; 29 import com.amap.api.location.LocationManagerProxy; 30 import com.amap.api.location.LocationProviderProxy; 31 import com.amap.api.maps.AMap; 32 import com.amap.api.maps.MapView; 33 import com.amap.api.maps.AMap.OnMapClickListener; 34 import com.amap.api.maps.model.BitmapDescriptorFactory; 35 import com.amap.api.maps.model.LatLng; 36 import com.amap.api.maps.model.Marker; 37 import com.amap.api.maps.model.MarkerOptions; 38 import com.amap.api.navi.AMapNavi; 39 import com.amap.api.navi.AMapNaviListener; 40 import com.amap.api.navi.AMapNaviViewListener; 41 import com.amap.api.navi.model.AMapNaviInfo; 42 import com.amap.api.navi.model.AMapNaviLocation; 43 import com.amap.api.navi.model.NaviInfo; 44 import com.amap.api.navi.model.NaviLatLng; 45 import com.oysd.Util.TTSController; 46 import com.oysd.ouyangmap.R; 47 import com.oysd.ouyangmap.R.drawable; 48 import com.oysd.ouyangmap.R.id; 49 import com.oysd.ouyangmap.R.layout; 50 import com.oysd.ouyangmap.R.string; 51 52 public class NaviMapActivity extends Activity implements AMapNaviViewListener, OnClickListener, OnMapClickListener { 53 54 // --------------View基本控件--------------------- 55 private MapView mMapView;// 地图控件 56 private AutoCompleteTextView mStartPointText;// 起点输入 57 private EditText mEndPointText;// 终点输入 58 private Button mRouteButton;// 路径规划按钮 59 private Button mNaviButton;// 模拟导航按钮 60 private ProgressDialog mProgressDialog;// 路径规划过程显示状态 61 private ProgressDialog mGPSProgressDialog;// GPS过程显示状态 62 private ImageView mStartImage;// 起点下拉按钮 63 private ImageView mEndImage;// 终点点击按钮 64 65 // 地图和导航核心逻辑类 66 private AMap mAmap; 67 private AMapNavi mAmapNavi; 68 69 // ---------------------变量--------------------- 70 private String[] mPositionMethods;// 记录起点我的位置、地图点选数组 71 72 // 驾车路径规划起点，途经点，终点的list 73 private List<NaviLatLng> mStartPoints = new ArrayList<NaviLatLng>(); 74 private List<NaviLatLng> mWayPoints = new ArrayList<NaviLatLng>(); 75 private List<NaviLatLng> mEndPoints = new ArrayList<NaviLatLng>(); 76 77 // 记录起点、终点、途经点位置 78 private NaviLatLng mStartPoint = new NaviLatLng(); 79 private NaviLatLng mEndPoint = new NaviLatLng(); 80 private NaviLatLng mWayPoint = new NaviLatLng(); 81 82 83 // 记录起点、终点、途经点在地图上添加的Marker 84 private Marker mStartMarker; 85 private Marker mWayMarker; 86 private Marker mEndMarker; 87 private Marker mGPSMarker; 88 89 private boolean mIsGetGPS = false;// 记录GPS定位是否成功 90 private boolean mIsStart = false;// 记录是否已我的位置发起路径规划 91 92 private ArrayAdapter<String> mPositionAdapter; 93 94 private AMapNaviListener mAmapNaviListener; 95 96 // 记录地图点击事件相应情况，根据选择不同，地图响应不同 97 private int mMapClickMode = MAP_CLICK_NO; 98 private static final int MAP_CLICK_NO = 0;// 地图不接受点击事件 99 private static final int MAP_CLICK_START = 1;// 地图点击设置起点 100 private static final int MAP_CLICK_WAY = 2;// 地图点击设置途经点 101 private static final int MAP_CLICK_END = 3;// 地图点击设置终点 102 // 记录导航种类，用于记录当前选择是驾车还是步行 103 private int mTravelMethod = WALK_NAVI_METHOD; 104 private static final int WALK_NAVI_METHOD = 1;// 步行导航 105 106 107 private int mNaviMethod; 108 private static final int NAVI_METHOD = 0;// 执行模拟导航操作 109 private static final int ROUTE_METHOD = 1;// 执行计算线路操作 110 111 private int mStartPointMethod = BY_MY_POSITION; 112 private static final int BY_MY_POSITION = 0;// 以我的位置作为起点 113 private static final int BY_MAP_POSITION = 1;// 以地图点选的点为起点 114 // 计算路的状态 115 private final static int GPSNO = 0;// 使用我的位置进行计算、GPS定位还未成功状态 116 private final static int CALCULATEERROR = 1;// 启动路径计算失败状态 117 private final static int CALCULATESUCCESS = 2;// 启动路径计算成功状态 118 119 //定位 120 private LocationManagerProxy mLocationManger; 121 122 123 private AMapLocationListener mLocationListener=new AMapLocationListener() { 124 125 @Override 126 public void onStatusChanged(String provider, int status, Bundle extras) { 127 // TODO Auto-generated method stub 128 129 } 130 131 @Override 132 public void onProviderEnabled(String provider) { 133 // TODO Auto-generated method stub 134 135 } 136 137 @Override 138 public void onProviderDisabled(String provider) { 139 // TODO Auto-generated method stub 140 141 } 142 143 @Override 144 public void onLocationChanged(Location location) { 145 // TODO Auto-generated method stub 146 147 } 148 149 @Override 150 public void onLocationChanged(AMapLocation location) { 151 if (location!=null&&location.getAMapException().getErrorCode() == 0) { 152 mIsGetGPS = true; 153 mStartPoint =new NaviLatLng(location.getLatitude(), location.getLongitude()); 154 155 156 mGPSMarker.setPosition(new LatLng( 157 mStartPoint.getLatitude(), mStartPoint 158 .getLongitude())); 159 mStartPoints.clear(); 160 mStartPoints.add(mStartPoint); 161 162 dissmissGPSProgressDialog(); 163 164 calculateRoute(); 165 166 167 168 } 169 else{ 170 showToast("定位出现异常"); 171 } 172 } 173 }; 174 175 @Override 176 protected void onCreate(Bundle savedInstanceState) { 177 // TODO Auto-generated method stub 178 super.onCreate(savedInstanceState); 179 setContentView(R.layout.activity_navimap); 180 // 初始化所需资源、控件、事件监听 181 initResources(); 182 initView(savedInstanceState); 183 initListener(); 184 initMapAndNavi(); 185 //MainApplication.getInstance().addActivity(this); 186 } 187 188 189 /** 190 * 初始化地图和导航相关内容 191 */ 192 private void initMapAndNavi() { 193 // 初始语音播报资源 194 setVolumeControlStream(AudioManager.STREAM_MUSIC);// 设置声音控制 195 //语音播报开始 196 197 mAmapNavi = AMapNavi.getInstance(this);// 初始化导航引擎 198 199 // 初始化Marker添加到地图 200 mStartMarker = mAmap.addMarker(new MarkerOptions() 201 .icon(BitmapDescriptorFactory.fromBitmap(BitmapFactory 202 .decodeResource(getResources(), R.drawable.start)))); 203 mWayMarker = mAmap.addMarker(new MarkerOptions() 204 .icon(BitmapDescriptorFactory.fromBitmap(BitmapFactory 205 .decodeResource(getResources(), R.drawable.way)))); 206 mEndMarker = mAmap.addMarker(new MarkerOptions() 207 .icon(BitmapDescriptorFactory.fromBitmap(BitmapFactory 208 .decodeResource(getResources(), R.drawable.end)))); 209 mGPSMarker = mAmap.addMarker(new MarkerOptions() 210 .icon(BitmapDescriptorFactory.fromBitmap(BitmapFactory 211 .decodeResource(getResources(), 212 R.drawable.location_marker)))); 213 } 214 /** 215 * 初始化资源文件，主要是字符串 216 */ 217 private void initResources() { 218 Resources res = getResources(); 219 mPositionMethods = new String[] { res.getString(R.string.mypoistion), 220 res.getString(R.string.mappoistion) }; 221 222 } 223 224 /** 225 * 初始化界面所需View控件 226 * 227 * @param savedInstanceState 228 */ 229 private void initView(Bundle savedInstanceState) { 230 mMapView = (MapView) findViewById(R.id.map); 231 mMapView.onCreate(savedInstanceState); 232 mAmap=mMapView.getMap(); 233 mStartPointText = (AutoCompleteTextView) findViewById(R.id.navi_start_edit); 234 235 mStartPointText 236 .setDropDownBackgroundResource(R.drawable.whitedownborder); 237 mEndPointText = (EditText) findViewById(R.id.navi_end_edit); 238 mStartPointText.setInputType(InputType.TYPE_NULL); 239 mEndPointText.setInputType(InputType.TYPE_NULL); 240 241 mPositionAdapter = new ArrayAdapter<String>(this, 242 R.layout.strategy_inputs, mPositionMethods); 243 244 mStartPointText.setAdapter(mPositionAdapter); 245 246 mRouteButton = (Button) findViewById(R.id.navi_route_button); 247 mNaviButton = (Button) findViewById(R.id.navi_navi_button); 248 mStartImage = (ImageView) findViewById(R.id.navi_start_image); 249 mEndImage = (ImageView) findViewById(R.id.navi_end_image); 250 251 TTSController ttsManager = TTSController.getInstance(this);// 初始化语音模块 252 ttsManager.init(); 253 AMapNavi.getInstance(this).setAMapNaviListener(ttsManager);// 设置语音模块播报 254 } 255 256 /** 257 * 初始化所需监听 258 */ 259 private void initListener() { 260 // 控件点击事件 261 mStartPointText.setOnClickListener(this); 262 mEndPointText.setOnClickListener(this); 263 mRouteButton.setOnClickListener(this); 264 mNaviButton.setOnClickListener(this); 265 mStartImage.setOnClickListener(this); 266 mEndImage.setOnClickListener(this); 267 // 设置地图点击事件 268 mAmap.setOnMapClickListener(this); 269 // 起点下拉框点击事件监听 270 mStartPointText.setOnItemClickListener(getOnItemClickListener()); 271 } 272 273 /** 274 * 起点下拉框点击事件监听 275 * */ 276 private OnItemClickListener getOnItemClickListener() { 277 return new OnItemClickListener() { 278 @Override 279 public void onItemClick(AdapterView<?> arg0, View arg1, int index, 280 long arg3) { 281 switch (index) { 282 // 我的位置为起点进行导航或路径规划 283 case 0: 284 mStartPointMethod = BY_MY_POSITION; 285 break; 286 // 地图点选起点进行导航或路径规划 287 case 1: 288 mStartPointMethod = BY_MAP_POSITION; 289 mMapClickMode = MAP_CLICK_START; 290 showToast("点击地图添加起点"); 291 break; 292 } 293 294 } 295 296 }; 297 } 298 299 // ---------------UI操作---------------- 300 private void showToast(String message) { 301 Toast.makeText(this, message, Toast.LENGTH_SHORT).show(); 302 } 303 304 private void setTextDescription(TextView view, String description) { 305 view.setText(description); 306 } 307 308 309 /** 310 * 地图点击事件监听 311 * */ 312 @Override 313 public void onMapClick(LatLng latLng) { 314 // 默认不接受任何操作 315 if (mMapClickMode == MAP_CLICK_NO) { 316 return; 317 } 318 // 其他情况根据起点、途经点、终点不同逻辑处理不同 319 addPointToMap(latLng); 320 321 } 322 323 /** 324 * 地图点击事件核心处理逻辑 325 * @param position 326 */ 327 private void addPointToMap(LatLng position) { 328 NaviLatLng naviLatLng = new NaviLatLng(position.latitude, 329 position.longitude); 330 switch (mMapClickMode) { 331 //起点 332 case MAP_CLICK_START: 333 mStartMarker.setPosition(position); 334 mStartPoint = naviLatLng; 335 mStartPoints.clear(); 336 mStartPoints.add(mStartPoint); 337 setTextDescription(mStartPointText, "已成功设置起点"); 338 break; 339 //终点 340 case MAP_CLICK_END: 341 mEndMarker.setPosition(position); 342 mEndPoints.clear(); 343 mEndPoint = naviLatLng; 344 mEndPoints.add(mEndPoint); 345 setTextDescription(mEndPointText, "已成功设置终点"); 346 break; 347 } 348 349 } 350 351 @Override 352 public void onClick(View v) { 353 // TODO Auto-generated method stub 354 switch (v.getId()) { 355 // 路径规划按钮处理事件 356 case R.id.navi_route_button: 357 mNaviMethod = ROUTE_METHOD; 358 calculateRoute(); 359 break; 360 // 模拟导航处理事件 361 case R.id.navi_navi_button: 362 mNaviMethod = NAVI_METHOD; 363 calculateRoute(); 364 break; 365 // 起点点击事件 366 case R.id.navi_start_image: 367 case R.id.navi_start_edit: 368 setTextDescription(mStartPointText, null); 369 mPositionAdapter = new ArrayAdapter<String>(this, 370 R.layout.strategy_inputs, mPositionMethods); 371 mStartPointText.setAdapter(mPositionAdapter); 372 mStartPoints.clear(); 373 mStartMarker.setPosition(null); 374 mStartPointText.showDropDown(); 375 break; 376 // 终点点击事件 377 case R.id.navi_end_image: 378 case R.id.navi_end_edit: 379 mMapClickMode = MAP_CLICK_END; 380 mEndPoints.clear(); 381 mEndMarker.setPosition(null); 382 setTextDescription(mEndPointText, "点击地图设置终点"); 383 showToast("点击地图添加终点"); 384 break; 385 } 386 } 387 388 @Override 389 public void onLockMap(boolean arg0) { 390 // TODO Auto-generated method stub 391 392 } 393 394 @Override 395 public void onNaviCancel() { 396 // TODO Auto-generated method stub 397 398 } 399 400 @Override 401 public void onNaviMapMode(int arg0) { 402 // TODO Auto-generated method stub 403 404 } 405 406 @Override 407 public void onNaviSetting() { 408 // TODO Auto-generated method stub 409 410 } 411 412 @Override 413 public void onNaviTurnClick() { 414 // TODO Auto-generated method stub 415 416 } 417 418 @Override 419 public void onNextRoadClick() { 420 // TODO Auto-generated method stub 421 422 } 423 424 @Override 425 public void onScanViewButtonClick() { 426 // TODO Auto-generated method stub 427 428 } 429 430 /** 431 * 算路的方法，根据选择可以进行行车和步行两种方式进行路径规划 432 */ 433 private void calculateRoute() { 434 if(mStartPointMethod==BY_MY_POSITION&&!mIsGetGPS){ 435 mLocationManger=LocationManagerProxy.getInstance(this); 436 //进行一次定位 437 mLocationManger.requestLocationData(LocationProviderProxy.AMapNetwork, -1, 15, mLocationListener); 438 showGPSProgressDialog(); 439 440 441 return; 442 443 } 444 mIsGetGPS=false; 445 switch (mTravelMethod) { 446 // 步行导航 447 case WALK_NAVI_METHOD: 448 int walkIndex = calculateWalkRoute(); 449 if (walkIndex == CALCULATEERROR) { 450 showToast("路线计算失败,检查参数情况"); 451 return; 452 } else if (walkIndex == GPSNO) { 453 return; 454 } 455 break; 456 } 457 // 显示路径规划的窗体 458 showProgressDialog(); 459 } 460 461 462 463 /** 464 * 导航回调函数 465 * 466 * @return 467 */ 468 private AMapNaviListener getAMapNaviListener() { 469 if (mAmapNaviListener == null) { 470 471 mAmapNaviListener = new AMapNaviListener() { 472 473 @Override 474 public void onTrafficStatusUpdate() { 475 // TODO Auto-generated method stub 476 477 } 478 479 @Override 480 public void onStartNavi(int arg0) { 481 // TODO Auto-generated method stub 482 483 } 484 485 @Override 486 public void onReCalculateRouteForYaw() { 487 // TODO Auto-generated method stub 488 489 } 490 491 @Override 492 public void onReCalculateRouteForTrafficJam() { 493 // TODO Auto-generated method stub 494 495 } 496 497 @Override 498 public void onLocationChange(AMapNaviLocation location) { 499 500 501 } 502 503 @Override 504 public void onInitNaviSuccess() { 505 // TODO Auto-generated method stub 506 507 } 508 509 @Override 510 public void onInitNaviFailure() { 511 // TODO Auto-generated method stub 512 513 } 514 515 @Override 516 public void onGetNavigationText(int arg0, String arg1) { 517 // TODO Auto-generated method stub 518 519 } 520 521 @Override 522 public void onEndEmulatorNavi() { 523 // TODO Auto-generated method stub 524 525 } 526 527 @Override 528 public void onCalculateRouteSuccess() { 529 dissmissProgressDialog(); 530 switch (mNaviMethod) { 531 //路径规划 532 case ROUTE_METHOD: 533 Intent intent = new Intent(NaviMapActivity.this, 534 NaviRouteActivity.class); 535 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 536 startActivity(intent); 537 538 break; 539 //模拟导航 540 case NAVI_METHOD: 541 Intent standIntent = new Intent(NaviMapActivity.this, 542 NaviCustomActivity.class); 543 standIntent 544 .addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 545 startActivity(standIntent); 546 break; 547 } 548 } 549 550 @Override 551 public void onCalculateRouteFailure(int arg0) { 552 dissmissProgressDialog(); 553 showToast("路径规划出错"); 554 } 555 556 @Override 557 public void onArrivedWayPoint(int arg0) { 558 // TODO Auto-generated method stub 559 560 } 561 562 @Override 563 public void onArriveDestination() { 564 // TODO Auto-generated method stub 565 566 } 567 568 @Override 569 public void onGpsOpenStatus(boolean arg0) { 570 // TODO Auto-generated method stub 571 572 } 573 574 @Override 575 public void onNaviInfoUpdated(AMapNaviInfo arg0) { 576 // TODO Auto-generated method stub 577 578 } 579 580 @Override 581 public void onNaviInfoUpdate(NaviInfo arg0) { 582 583 // TODO Auto-generated method stub 584 585 } 586 }; 587 } 588 return mAmapNaviListener; 589 } 590 591 592 /** 593 * 显示GPS进度框 594 */ 595 private void showGPSProgressDialog() { 596 if (mGPSProgressDialog == null) 597 mGPSProgressDialog = new ProgressDialog(this); 598 mGPSProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 599 mGPSProgressDialog.setIndeterminate(false); 600 mGPSProgressDialog.setCancelable(true); 601 mGPSProgressDialog.setMessage("定位中..."); 602 mGPSProgressDialog.show(); 603 } 604 605 /** 606 * 隐藏进度框 607 */ 608 private void dissmissGPSProgressDialog() { 609 if (mGPSProgressDialog != null) { 610 mGPSProgressDialog.dismiss(); 611 } 612 } 613 614 /** 615 * 显示进度框 616 */ 617 private void showProgressDialog() { 618 if (mProgressDialog == null) 619 mProgressDialog = new ProgressDialog(this); 620 mProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 621 mProgressDialog.setIndeterminate(false); 622 mProgressDialog.setCancelable(true); 623 mProgressDialog.setMessage("线路规划中"); 624 mProgressDialog.show(); 625 } 626 627 /** 628 * 对步行路线进行规划 629 */ 630 private int calculateWalkRoute() { 631 int code = CALCULATEERROR; 632 if (mAmapNavi.calculateWalkRoute(mStartPoint, mEndPoint)) { 633 code = CALCULATESUCCESS; 634 } else { 635 636 code = CALCULATEERROR; 637 } 638 639 return code; 640 } 641 642 /** 643 * 隐藏进度框 644 */ 645 private void dissmissProgressDialog() { 646 if (mProgressDialog != null) { 647 mProgressDialog.dismiss(); 648 } 649 } 650 651 // -------------生命周期必须重写方法---------------- 652 @Override 653 protected void onSaveInstanceState(Bundle outState) { 654 super.onSaveInstanceState(outState); 655 mMapView.onSaveInstanceState(outState); 656 } 657 @Override 658 public void onResume() { 659 super.onResume(); 660 mMapView.onResume(); 661 // 以上两句必须重写 662 // 以下两句逻辑是为了保证进入首页开启定位和加入导航回调 663 AMapNavi.getInstance(this).setAMapNaviListener(getAMapNaviListener()); 664 mAmapNavi.startGPS(); 665 TTSController.getInstance(this).startSpeaking(); 666 } 667 668 @Override 669 public void onPause() { 670 super.onPause(); 671 mMapView.onPause(); 672 // 以上两句必须重写 673 // 下边逻辑是移除监听 674 AMapNavi.getInstance(this) 675 .removeAMapNaviListener(getAMapNaviListener()); 676 } 677 678 @Override 679 public void onDestroy() { 680 super.onDestroy(); 681 mMapView.onDestroy(); 682 683 684 685 } 686 }
当用户选择路径规划的时候，会跳转到NaviRouteActivity,以下是其布局文件：
1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" 5 android:background="@color/grey" 6 android:orientation="vertical" > 7 8 <LinearLayout 9 android:layout_width="match_parent" 10 android:layout_height="wrap_content" 11 android:background="@drawable/border" > 12 13 <ImageView 14 android:id="@+id/route_back_view" 15 android:layout_width="wrap_content" 16 android:layout_height="wrap_content" 17 android:layout_marginBottom="@dimen/margin_bottom" 18 android:layout_marginTop="@dimen/margin_top" 19 android:src="@drawable/back_top" /> 20 21 <TextView 22 android:layout_width="wrap_content" 23 android:layout_height="wrap_content" 24 android:layout_marginBottom="@dimen/margin_bottom" 25 android:layout_marginTop="@dimen/margin_top" 26 android:layout_weight="1" 27 android:gravity="center_horizontal" 28 android:text="@string/routeshow" 29 android:textColor="@color/black" 30 android:textSize="@dimen/titletext_size" /> 31 </LinearLayout> 32 33 <LinearLayout 34 android:layout_width="match_parent" 35 android:layout_height="wrap_content" 36 android:layout_weight="1" 37 android:background="@drawable/border" > 38 39 <com.amap.api.maps.MapView 40 android:id="@+id/routemap" 41 android:layout_width="match_parent" 42 android:layout_height="match_parent" /> 43 </LinearLayout> 44 45 <LinearLayout 46 android:layout_width="match_parent" 47 android:layout_height="wrap_content" > 48 49 <TextView 50 android:layout_width="wrap_content" 51 android:layout_height="wrap_content" 52 android:layout_gravity="center_horizontal" 53 android:paddingBottom="@dimen/margin_bottom" 54 android:paddingLeft="@dimen/margin_left" 55 android:paddingTop="@dimen/margin_top" 56 android:text="@string/routeinfo_1" 57 android:textColor="@color/black" 58 android:textSize="@dimen/route_text_size" /> 59 60 <TextView 61 android:id="@+id/navi_route_distance" 62 android:layout_width="wrap_content" 63 android:layout_height="wrap_content" 64 android:layout_gravity="center_horizontal" 65 android:paddingBottom="@dimen/margin_bottom" 66 android:paddingLeft="@dimen/margin_left" 67 android:paddingTop="@dimen/margin_top" 68 android:text="@string/routeinfo_default" 69 android:textColor="@color/red" 70 android:textSize="@dimen/route_text_size" /> 71 72 <TextView 73 android:layout_width="wrap_content" 74 android:layout_height="wrap_content" 75 android:layout_gravity="center_horizontal" 76 android:paddingBottom="@dimen/margin_bottom" 77 android:paddingTop="@dimen/margin_top" 78 android:text="@string/routeinfo_2" 79 android:textColor="@color/black" 80 android:textSize="@dimen/route_text_size" /> 81 82 <TextView 83 android:id="@+id/navi_route_time" 84 android:layout_width="wrap_content" 85 android:layout_height="wrap_content" 86 android:layout_gravity="center_horizontal" 87 android:paddingBottom="@dimen/margin_bottom" 88 android:paddingLeft="@dimen/margin_left" 89 android:paddingTop="@dimen/margin_top" 90 android:text="@string/routeinfo_default" 91 android:textColor="@color/red" 92 android:textSize="@dimen/route_text_size" /> 93 94 <TextView 95 android:id="@+id/navi_route_cost_before" 96 android:layout_width="wrap_content" 97 android:layout_height="wrap_content" 98 android:layout_gravity="center_horizontal" 99 android:paddingBottom="@dimen/margin_bottom" 100 android:paddingTop="@dimen/margin_top" 101 android:text="@string/routeinfo_3" 102 android:textColor="@color/black" 103 android:textSize="@dimen/route_text_size" /> 104 105 <TextView 106 android:id="@+id/navi_route_cost" 107 android:layout_width="wrap_content" 108 android:layout_height="wrap_content" 109 android:layout_gravity="center_horizontal" 110 android:paddingBottom="@dimen/margin_bottom" 111 android:paddingLeft="@dimen/margin_left" 112 android:paddingTop="@dimen/margin_top" 113 android:text="@string/routeinfo_default" 114 android:textColor="@color/red" 115 android:singleLine="true" 116 android:textSize="@dimen/route_text_size" /> 117 118 <TextView 119 android:id="@+id/navi_route_cost_after" 120 android:layout_width="wrap_content" 121 android:layout_height="wrap_content" 122 android:layout_gravity="center_horizontal" 123 android:paddingBottom="@dimen/margin_bottom" 124 android:paddingTop="@dimen/margin_top" 125 android:text="@string/routeinfo_4" 126 android:textColor="@color/black" 127 android:textSize="@dimen/route_text_size" /> 128 </LinearLayout> 129 130 <RelativeLayout 131 android:layout_width="match_parent" 132 android:layout_height="wrap_content" > 133 134 <Button 135 android:id="@+id/routestartnavi" 136 android:layout_width="wrap_content" 137 android:layout_height="@dimen/naviroute_navi_height" 138 android:layout_alignParentRight="true" 139 android:text="@string/start_navi_navi" /> 140 141 <AutoCompleteTextView 142 android:id="@+id/navi_theme_text" 143 android:layout_width="wrap_content" 144 android:layout_height="@dimen/naviroute_navi_height" 145 android:layout_alignParentLeft="true" 146 android:layout_toLeftOf="@id/routestartnavi" 147 android:focusable="false" 148 android:hint="@string/theme_blue" > 149 </AutoCompleteTextView> 150 151 <ImageView 152 android:id="@+id/navi_theme_image" 153 android:layout_width="wrap_content" 154 android:layout_height="@dimen/naviroute_navi_height" 155 android:layout_alignBottom="@+id/navi_theme_text" 156 android:layout_alignRight="@+id/navi_theme_text" 157 android:layout_alignTop="@id/navi_theme_text" 158 android:layout_marginRight="@dimen/margin_right" 159 android:src="@drawable/downarrow" /> 160 </RelativeLayout> 161 162 </LinearLayout>
紧接着是其实现代码（主要来自高德API官网）：
1 package com.oysd.activity; 2 3 import android.app.Activity; 4 import android.content.Intent; 5 import android.content.res.Resources; 6 import android.os.Bundle; 7 import android.text.InputType; 8 import android.view.KeyEvent; 9 import android.view.View; 10 import android.view.View.OnClickListener; 11 import android.widget.ArrayAdapter; 12 import android.widget.AutoCompleteTextView; 13 import android.widget.Button; 14 import android.widget.ImageView; 15 import android.widget.TextView; 16 17 import com.amap.api.maps.AMap; 18 import com.amap.api.maps.MapView; 19 import com.amap.api.maps.AMap.OnMapLoadedListener; 20 import com.amap.api.navi.AMapNavi; 21 import com.amap.api.navi.AMapNaviViewOptions; 22 import com.amap.api.navi.model.AMapNaviPath; 23 import com.amap.api.navi.view.RouteOverLay; 24 import com.oysd.ouyangmap.R; 25 import com.oysd.ouyangmap.R.drawable; 26 import com.oysd.ouyangmap.R.id; 27 import com.oysd.ouyangmap.R.layout; 28 import com.oysd.ouyangmap.R.string; 29 30 /** 31 * 路径规划结果展示界面 32 */ 33 public class NaviRouteActivity extends Activity implements OnClickListener, 34 OnMapLoadedListener { 35 36 // View 37 private Button mStartNaviButton;// 实时导航按钮 38 private MapView mMapView;// 地图控件 39 private AutoCompleteTextView mThemeText;// 选择导航界面的风格 40 private ImageView mThemeImage;// 选择按钮 41 private ImageView mRouteBackView;// 返回按钮 42 private TextView mRouteDistanceView;// 距离显示控件 43 private TextView mRouteTimeView;// 时间显示控件 44 private TextView mRouteCostView;// 花费显示控件 45 // 地图导航资源 46 private AMap mAmap; 47 private AMapNavi mAmapNavi; 48 private RouteOverLay mRouteOverLay; 49 // 主题数组 50 private String mTheme[]; 51 52 private boolean mIsMapLoaded = false; 53 54 protected void onCreate(Bundle savedInstanceState) { 55 super.onCreate(savedInstanceState); 56 setContentView(R.layout.activity_route); 57 initResources(); 58 initView(savedInstanceState); 59 //MainApplication.getInstance().addActivity(this); 60 } 61 62 // -----------------------初始化---------------------------------- 63 64 /** 65 * 初始化资源 66 */ 67 private void initResources() { 68 Resources res = getResources(); 69 mTheme = new String[] { res.getString(R.string.theme_blue), 70 res.getString(R.string.theme_pink), 71 res.getString(R.string.theme_white) }; 72 } 73 74 /** 75 * 初始化控件 76 */ 77 private void initView(Bundle savedInstanceState) { 78 mStartNaviButton = (Button) findViewById(R.id.routestartnavi); 79 80 mRouteBackView = (ImageView) findViewById(R.id.route_back_view); 81 82 mThemeText = (AutoCompleteTextView) findViewById(R.id.navi_theme_text); 83 mThemeText.setInputType(InputType.TYPE_NULL); 84 ArrayAdapter<String> themeAdapter = new ArrayAdapter<String>(this, 85 R.layout.strategy_inputs, mTheme); 86 mThemeText.setAdapter(themeAdapter); 87 88 mThemeText.setDropDownBackgroundResource(R.drawable.whitedownborder); 89 90 mThemeImage = (ImageView) findViewById(R.id.navi_theme_image); 91 mRouteDistanceView = (TextView) findViewById(R.id.navi_route_distance); 92 mRouteTimeView = (TextView) findViewById(R.id.navi_route_time); 93 mRouteCostView = (TextView) findViewById(R.id.navi_route_cost); 94 mMapView = (MapView) findViewById(R.id.routemap); 95 mMapView.onCreate(savedInstanceState); 96 mAmap = mMapView.getMap(); 97 mAmap.setOnMapLoadedListener(this); 98 mThemeImage.setOnClickListener(this); 99 mThemeText.setOnClickListener(this); 100 mStartNaviButton.setOnClickListener(this); 101 mRouteBackView.setOnClickListener(this); 102 mRouteOverLay = new RouteOverLay(mAmap, null); 103 } 104 105 /** 106 * 初始化路线描述信息和加载线路 107 */ 108 private void initNavi() { 109 110 mAmapNavi = AMapNavi.getInstance(this); 111 AMapNaviPath naviPath = mAmapNavi.getNaviPath(); 112 if (naviPath == null) { 113 return; 114 } 115 // 获取路径规划线路，显示到地图上 116 mRouteOverLay.setRouteInfo(naviPath); 117 mRouteOverLay.addToMap(); 118 if (mIsMapLoaded) { 119 mRouteOverLay.zoomToSpan(); 120 } 121 122 double length = ((int) (naviPath.getAllLength() / (double) 1000 * 10)) 123 / (double) 10; 124 // 不足分钟 按分钟计 125 int time = (naviPath.getAllTime() + 59) / 60; 126 int cost = naviPath.getTollCost(); 127 mRouteDistanceView.setText(String.valueOf(length)); 128 mRouteTimeView.setText(String.valueOf(time)); 129 mRouteCostView.setText(String.valueOf(cost)); 130 } 131 132 /** 133 * 获取导航界面主题样式 134 * 135 * @param themeColor 136 * @return 137 */ 138 private int getThemeStyle(String themeColor) { 139 int theme = AMapNaviViewOptions.BLUE_COLOR_TOPIC; 140 if (mTheme[0].equals(themeColor)) { 141 theme = AMapNaviViewOptions.BLUE_COLOR_TOPIC; 142 } else if (mTheme[1].equals(themeColor)) { 143 theme = AMapNaviViewOptions.PINK_COLOR_TOPIC; 144 } else if (mTheme[2].equals(themeColor)) { 145 theme = AMapNaviViewOptions.WHITE_COLOR_TOPIC; 146 } 147 return theme; 148 } 149 150 // ------------------------------事件处理----------------------------- 151 @Override 152 public void onClick(View v) { 153 switch (v.getId()) { 154 // 实时导航操作 155 case R.id.routestartnavi: 156 Bundle bundle = new Bundle(); 157 bundle.putInt("theme", getThemeStyle(mThemeText.getText() 158 .toString())); 159 Intent routeIntent = new Intent(NaviRouteActivity.this, 160 NaviCustomActivity.class); 161 routeIntent.putExtras(bundle); 162 startActivity(routeIntent); 163 break; 164 // 返回操作 165 case R.id.route_back_view: 166 Intent startIntent = new Intent(NaviRouteActivity.this, 167 NaviMapActivity.class); 168 startIntent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 169 startActivity(startIntent); 170 //MainApplication.getInstance().deleteActivity(this); 171 finish(); 172 break; 173 // 主题选择 174 case R.id.navi_theme_image: 175 case R.id.navi_theme_text: 176 mThemeText.showDropDown(); 177 break; 178 } 179 180 } 181 182 /** 183 * 184 * 返回键监听 185 * */ 186 @Override 187 public boolean onKeyDown(int keyCode, KeyEvent event) { 188 189 if (keyCode == KeyEvent.KEYCODE_BACK) { 190 Intent intent = new Intent(NaviRouteActivity.this, 191 NaviMapActivity.class); 192 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 193 startActivity(intent); 194 //MainApplication.getInstance().deleteActivity(this); 195 finish(); 196 197 } 198 return super.onKeyDown(keyCode, event); 199 } 200 201 // ------------------------------生命周期必须重写方法--------------------------- 202 @Override 203 protected void onSaveInstanceState(Bundle outState) { 204 super.onSaveInstanceState(outState); 205 mMapView.onSaveInstanceState(outState); 206 } 207 208 @Override 209 public void onResume() { 210 super.onResume(); 211 mMapView.onResume(); 212 initNavi(); 213 } 214 215 @Override 216 public void onPause() { 217 super.onPause(); 218 mMapView.onPause(); 219 } 220 221 @Override 222 public void onDestroy() { 223 super.onDestroy(); 224 mMapView.onDestroy(); 225 } 226 227 @Override 228 public void onMapLoaded() { 229 mIsMapLoaded = true; 230 if (mRouteOverLay != null) { 231 mRouteOverLay.zoomToSpan(); 232 233 } 234 } 235 236 }
当用户点击模拟导航 或者 这路径规划界面点击实时导航的时候，界面跳转到NaviCustomActivity,以下是其布局文件：
1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:id="@+id/map_container" 4 android:layout_width="match_parent" 5 android:layout_height="match_parent" 6 android:orientation="vertical" > 7 <com.amap.api.navi.AMapNaviView 8 android:id="@+id/customnavimap" 9 android:layout_width="match_parent" 10 android:layout_height="match_parent" 11 /> 12 13 </LinearLayout>
然后是其实现代码：
1 package com.oysd.activity; 2 3 import android.app.Activity; 4 import android.content.Intent; 5 import android.os.Bundle; 6 import android.view.KeyEvent; 7 8 import com.amap.api.navi.AMapNavi; 9 import com.amap.api.navi.AMapNaviListener; 10 import com.amap.api.navi.AMapNaviView; 11 import com.amap.api.navi.AMapNaviViewListener; 12 import com.amap.api.navi.AMapNaviViewOptions; 13 import com.amap.api.navi.model.AMapNaviInfo; 14 import com.amap.api.navi.model.AMapNaviLocation; 15 import com.amap.api.navi.model.NaviInfo; 16 import com.oysd.Util.TTSController; 17 import com.oysd.Util.Utils; 18 import com.oysd.ouyangmap.R; 19 import com.oysd.ouyangmap.R.id; 20 import com.oysd.ouyangmap.R.layout; 21 22 /** 23 * 实时导航界面 24 * 25 */ 26 public class NaviCustomActivity extends Activity implements 27 AMapNaviViewListener { 28 29 private AMapNaviView mAmapAMapNaviView; 30 // 导航可以设置的参数 31 private boolean mDayNightFlag = Utils.DAY_MODE;// 默认为白天模式 32 private boolean mDeviationFlag = Utils.YES_MODE;// 默认进行偏航重算 33 private boolean mJamFlag = Utils.YES_MODE;// 默认进行拥堵重算 34 private boolean mTrafficFlag = Utils.OPEN_MODE;// 默认进行交通播报 35 private boolean mCameraFlag = Utils.OPEN_MODE;// 默认进行摄像头播报 36 private boolean mScreenFlag = Utils.YES_MODE;// 默认是屏幕常亮 37 // 导航界面风格 38 private int mThemeStle; 39 // 导航监听 40 private AMapNaviListener mAmapNaviListener; 41 42 public void onCreate(Bundle savedInstanceState) { 43 super.onCreate(savedInstanceState); 44 setContentView(R.layout.activity_navicustom); 45 //语音播报开始 46 TTSController.getInstance(this).startSpeaking(); 47 // 实时导航方式进行导航 48 AMapNavi.getInstance(this).startNavi(AMapNavi.GPSNaviMode); 49 50 initView(savedInstanceState); 51 } 52 53 private void initView(Bundle savedInstanceState) { 54 mAmapAMapNaviView = (AMapNaviView) findViewById(R.id.customnavimap); 55 mAmapAMapNaviView.onCreate(savedInstanceState); 56 mAmapAMapNaviView.setAMapNaviViewListener(this); 57 setAmapNaviViewOptions(); 58 } 59 60 /** 61 * 设置导航的参数 62 */ 63 private void setAmapNaviViewOptions() { 64 if (mAmapAMapNaviView == null) { 65 return; 66 } 67 AMapNaviViewOptions viewOptions = new AMapNaviViewOptions(); 68 viewOptions.setSettingMenuEnabled(true);// 设置导航setting可用 69 viewOptions.setNaviNight(mDayNightFlag);// 设置导航是否为黑夜模式 70 viewOptions.setReCalculateRouteForYaw(mDeviationFlag);// 设置导偏航是否重算 71 viewOptions.setReCalculateRouteForTrafficJam(mJamFlag);// 设置交通拥挤是否重算 72 viewOptions.setTrafficInfoUpdateEnabled(mTrafficFlag);// 设置是否更新路况 73 viewOptions.setCameraInfoUpdateEnabled(mCameraFlag);// 设置摄像头播报 74 viewOptions.setScreenAlwaysBright(mScreenFlag);// 设置屏幕常亮情况 75 viewOptions.setNaviViewTopic(mThemeStle);// 设置导航界面主题样式 76 77 mAmapAMapNaviView.setViewOptions(viewOptions); 78 79 } 80 81 private AMapNaviListener getAMapNaviListener() { 82 if (mAmapNaviListener == null) { 83 84 mAmapNaviListener = new AMapNaviListener() { 85 86 @Override 87 public void onTrafficStatusUpdate() { 88 // TODO Auto-generated method stub 89 90 } 91 92 @Override 93 public void onStartNavi(int arg0) { 94 // TODO Auto-generated method stub 95 96 } 97 98 @Override 99 public void onReCalculateRouteForYaw() { 100 // 可以在频繁重算时进行设置,例如五次之后 101 // i++; 102 // if (i >= 5) { 103 // AMapNaviViewOptions viewOptions = new 104 // AMapNaviViewOptions(); 105 // viewOptions.setReCalculateRouteForYaw(false); 106 // mAmapAMapNaviView.setViewOptions(viewOptions); 107 // } 108 } 109 110 @Override 111 public void onReCalculateRouteForTrafficJam() { 112 113 } 114 115 @Override 116 public void onLocationChange(AMapNaviLocation location) { 117 118 } 119 120 @Override 121 public void onInitNaviSuccess() { 122 // TODO Auto-generated method stub 123 124 } 125 126 @Override 127 public void onInitNaviFailure() { 128 // TODO Auto-generated method stub 129 130 } 131 132 @Override 133 public void onGetNavigationText(int arg0, String arg1) { 134 // TODO Auto-generated method stub 135 136 } 137 138 @Override 139 public void onEndEmulatorNavi() { 140 // TODO Auto-generated method stub 141 142 } 143 144 @Override 145 public void onCalculateRouteSuccess() { 146 147 } 148 149 @Override 150 public void onCalculateRouteFailure(int arg0) { 151 152 } 153 154 @Override 155 public void onArrivedWayPoint(int arg0) { 156 // TODO Auto-generated method stub 157 158 } 159 160 @Override 161 public void onArriveDestination() { 162 // TODO Auto-generated method stub 163 164 } 165 166 @Override 167 public void onGpsOpenStatus(boolean arg0) { 168 // TODO Auto-generated method stub 169 170 } 171 172 @Override 173 public void onNaviInfoUpdated(AMapNaviInfo arg0) { 174 // TODO Auto-generated method stub 175 176 } 177 178 @Override 179 public void onNaviInfoUpdate(NaviInfo arg0) { 180 181 // TODO Auto-generated method stub 182 183 } 184 }; 185 } 186 return mAmapNaviListener; 187 } 188 189 // -------处理 190 /** 191 * 导航界面返回按钮监听 192 * */ 193 @Override 194 public void onNaviCancel() { 195 Intent intent = new Intent(NaviCustomActivity.this, 196 FunctionsListActivity.class); 197 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 198 startActivity(intent); 199 finish(); 200 } 201 202 /** 203 * 点击设置按钮的事件 204 */ 205 @Override 206 public void onNaviSetting() { 207 Bundle bundle = new Bundle(); 208 bundle.putInt(Utils.THEME, mThemeStle); 209 bundle.putBoolean(Utils.DAY_NIGHT_MODE, mDayNightFlag); 210 bundle.putBoolean(Utils.DEVIATION, mDeviationFlag); 211 bundle.putBoolean(Utils.JAM, mJamFlag); 212 bundle.putBoolean(Utils.TRAFFIC, mTrafficFlag); 213 bundle.putBoolean(Utils.CAMERA, mCameraFlag); 214 bundle.putBoolean(Utils.SCREEN, mScreenFlag); 215 Intent intent = new Intent(NaviCustomActivity.this, 216 NaviSettingActivity.class); 217 intent.putExtras(bundle); 218 startActivity(intent); 219 220 } 221 222 @Override 223 public void onNaviMapMode(int arg0) { 224 225 } 226 @Override 227 public void onNaviTurnClick() { 228 229 230 } 231 232 @Override 233 public void onNextRoadClick() { 234 // TODO Auto-generated method stub 235 236 } 237 238 @Override 239 public void onScanViewButtonClick() { 240 // TODO Auto-generated method stub 241 242 } 243 private void processBundle(Bundle bundle) { 244 245 if (bundle != null) { 246 mDayNightFlag = bundle.getBoolean(Utils.DAY_NIGHT_MODE, 247 mDayNightFlag); 248 mDeviationFlag = bundle.getBoolean(Utils.DEVIATION, mDeviationFlag); 249 mJamFlag = bundle.getBoolean(Utils.JAM, mJamFlag); 250 mTrafficFlag = bundle.getBoolean(Utils.TRAFFIC, mTrafficFlag); 251 mCameraFlag = bundle.getBoolean(Utils.CAMERA, mCameraFlag); 252 mScreenFlag = bundle.getBoolean(Utils.SCREEN, mScreenFlag); 253 mThemeStle = bundle.getInt(Utils.THEME); 254 255 } 256 } 257 258 @Override 259 protected void onNewIntent(Intent intent) { 260 // TODO Auto-generated method stub 261 super.onNewIntent(intent); 262 setIntent(intent); 263 } 264 265 @Override 266 public boolean onKeyDown(int keyCode, KeyEvent event) { 267 268 if (keyCode == KeyEvent.KEYCODE_BACK) { 269 Intent intent = new Intent(NaviCustomActivity.this, 270 NaviMapActivity.class); 271 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 272 startActivity(intent); 273 finish(); 274 } 275 return super.onKeyDown(keyCode, event); 276 } 277 278 // ------------------------------生命周期方法--------------------------- 279 @Override 280 protected void onSaveInstanceState(Bundle outState) { 281 super.onSaveInstanceState(outState); 282 mAmapAMapNaviView.onSaveInstanceState(outState); 283 } 284 285 @Override 286 public void onResume() { 287 // TODO Auto-generated method stub 288 super.onResume(); 289 Bundle bundle = getIntent().getExtras(); 290 processBundle(bundle); 291 setAmapNaviViewOptions(); 292 AMapNavi.getInstance(this).setAMapNaviListener(getAMapNaviListener()); 293 mAmapAMapNaviView.onResume(); 294 295 } 296 297 @Override 298 public void onPause() { 299 mAmapAMapNaviView.onPause(); 300 super.onPause(); 301 AMapNavi.getInstance(this) 302 .removeAMapNaviListener(getAMapNaviListener()); 303 304 } 305 306 @Override 307 public void onDestroy() { 308 309 super.onDestroy(); 310 mAmapAMapNaviView.onDestroy(); 311 //页面结束时，停止语音播报 312 TTSController.getInstance(this).stopSpeaking(); 313 } 314 315 @Override 316 public void onLockMap(boolean arg0) { 317 318 // TODO Auto-generated method stub 319 320 } 321 322 323 324 }
其中包括页面的设置界面，NaviSettingActivity的布局文件：
1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" 5 android:background="@color/grey" 6 android:orientation="vertical" > 7 8 <RelativeLayout 9 android:layout_width="match_parent" 10 android:layout_height="wrap_content" 11 android:layout_marginBottom="@dimen/setting_margin_bottom" > 12 13 <ImageView 14 android:id="@+id/setting_back_image" 15 android:layout_width="wrap_content" 16 android:layout_height="wrap_content" 17 android:src="@drawable/back_top" /> 18 19 <TextView 20 android:layout_width="wrap_content" 21 android:layout_height="wrap_content" 22 android:layout_centerHorizontal="true" 23 android:layout_weight="1" 24 android:gravity="center_horizontal" 25 android:text="@string/setting" 26 android:textColor="@color/black" 27 android:textSize="@dimen/titletext_size" /> 28 </RelativeLayout> 29 30 <RelativeLayout 31 android:layout_width="match_parent" 32 android:layout_height="wrap_content" 33 android:layout_marginBottom="@dimen/setting_margin_bottom" 34 android:layout_marginLeft="@dimen/navibar_margin_left" 35 android:layout_marginRight="@dimen/navibar_margin_right" 36 android:layout_marginTop="@dimen/setting_margin_top" 37 android:layout_weight="1" 38 android:gravity="center_vertical" 39 android:background="@drawable/whiteborder" > 40 41 <TextView 42 android:layout_width="wrap_content" 43 android:layout_height="wrap_content" 44 android:layout_marginLeft="@dimen/margin_left" 45 android:layout_marginTop="10dp" 46 android:gravity="center_vertical" 47 android:text="@string/daynightmode" 48 android:textColor="@color/black" 49 android:textSize="@dimen/navisetting_subtext_size" /> 50 51 <RadioGroup 52 android:id="@+id/day_night_group" 53 android:layout_width="wrap_content" 54 android:layout_height="wrap_content" 55 android:layout_alignParentRight="true" 56 android:layout_marginRight="@dimen/margin_right" 57 android:orientation="horizontal" > 58 59 <RadioButton 60 android:id="@+id/dayratio" 61 android:layout_width="wrap_content" 62 android:layout_height="wrap_content" 63 android:layout_marginRight="@dimen/margin_right" 64 android:checked="true" 65 android:text="@string/day" 66 android:textColor="@color/black" /> 67 68 <RadioButton 69 android:id="@+id/nightradio" 70 android:layout_width="wrap_content" 71 android:layout_height="wrap_content" 72 android:text="@string/night" 73 android:textColor="@color/black" /> 74 </RadioGroup> 75 </RelativeLayout> 76 77 <RelativeLayout 78 android:layout_weight="1" 79 android:layout_width="match_parent" 80 android:layout_height="wrap_content" 81 android:layout_marginBottom="@dimen/setting_margin_bottom" 82 android:layout_marginLeft="@dimen/navibar_margin_left" 83 android:layout_marginRight="@dimen/navibar_margin_right" 84 android:layout_marginTop="@dimen/setting_margin_top" 85 android:gravity="center_vertical" 86 android:background="@drawable/whiteborder" > 87 88 <TextView 89 android:layout_width="wrap_content" 90 android:layout_height="wrap_content" 91 android:layout_marginLeft="@dimen/margin_left" 92 android:layout_marginTop="10dp" 93 android:text="@string/deviationrecalculation" 94 android:textColor="@color/black" 95 android:textSize="@dimen/navisetting_subtext_size" /> 96 97 <RadioGroup 98 android:id="@+id/deviation_group" 99 android:layout_width="wrap_content" 100 android:layout_height="wrap_content" 101 android:layout_alignParentRight="true" 102 android:layout_marginRight="@dimen/margin_right" 103 android:orientation="horizontal" > 104 105 <RadioButton 106 android:id="@+id/deviationyesradio" 107 android:layout_width="wrap_content" 108 android:layout_height="wrap_content" 109 android:layout_marginRight="@dimen/margin_right" 110 android:checked="true" 111 android:text="@string/yes" 112 android:textColor="@color/black" /> 113 114 <RadioButton 115 android:id="@+id/deviationnoradio" 116 android:layout_width="wrap_content" 117 android:layout_height="wrap_content" 118 android:text="@string/no" 119 android:textColor="@color/black" /> 120 </RadioGroup> 121 </RelativeLayout> 122 123 <RelativeLayout 124 android:layout_weight="1" 125 android:layout_width="match_parent" 126 android:layout_height="wrap_content" 127 android:gravity="center_vertical" 128 android:layout_marginBottom="@dimen/setting_margin_bottom" 129 android:layout_marginLeft="@dimen/navibar_margin_left" 130 android:layout_marginRight="@dimen/navibar_margin_right" 131 android:layout_marginTop="@dimen/setting_margin_top" 132 android:background="@drawable/whiteborder" > 133 134 <TextView 135 android:layout_width="wrap_content" 136 android:layout_height="wrap_content" 137 android:layout_marginLeft="@dimen/margin_left" 138 android:layout_marginTop="10dp" 139 android:text="@string/jamrecalculation" 140 android:textColor="@color/black" 141 android:textSize="@dimen/navisetting_subtext_size" /> 142 143 <RadioGroup 144 android:id="@+id/jam_group" 145 android:layout_width="wrap_content" 146 android:layout_height="wrap_content" 147 android:layout_alignParentRight="true" 148 android:layout_marginRight="@dimen/margin_right" 149 android:orientation="horizontal" > 150 151 <RadioButton 152 android:id="@+id/jam_yes_radio" 153 android:layout_width="wrap_content" 154 android:layout_height="wrap_content" 155 android:layout_marginRight="@dimen/margin_right" 156 android:checked="true" 157 android:text="@string/yes" 158 android:textColor="@color/black" /> 159 160 <RadioButton 161 android:id="@+id/jam_no_radio" 162 android:layout_width="wrap_content" 163 android:layout_height="wrap_content" 164 android:text="@string/no" 165 android:textColor="@color/black" /> 166 </RadioGroup> 167 </RelativeLayout> 168 169 <RelativeLayout 170 android:layout_weight="1" 171 android:layout_width="match_parent" 172 android:layout_height="wrap_content" 173 android:gravity="center_vertical" 174 android:layout_marginBottom="@dimen/setting_margin_bottom" 175 android:layout_marginLeft="@dimen/navibar_margin_left" 176 android:layout_marginRight="@dimen/navibar_margin_right" 177 android:layout_marginTop="@dimen/setting_margin_top" 178 android:background="@drawable/whiteborder" > 179 180 <TextView 181 android:id="@+id/textView2" 182 android:layout_width="wrap_content" 183 android:layout_height="wrap_content" 184 android:layout_marginLeft="@dimen/margin_left" 185 android:layout_marginTop="10dp" 186 android:text="@string/trafficbroadcast" 187 android:textColor="@color/black" 188 android:textSize="@dimen/navisetting_subtext_size" /> 189 190 <RadioGroup 191 android:id="@+id/traffic_group" 192 android:layout_width="wrap_content" 193 android:layout_height="wrap_content" 194 android:layout_alignParentRight="true" 195 android:layout_marginRight="@dimen/margin_right" 196 android:orientation="horizontal" > 197 198 <RadioButton 199 android:id="@+id/trafficyesradio" 200 android:layout_width="wrap_content" 201 android:layout_height="wrap_content" 202 android:layout_marginRight="@dimen/margin_right" 203 android:checked="true" 204 android:text="@string/open" 205 android:textColor="@color/black" /> 206 207 <RadioButton 208 android:id="@+id/trafficnoradio" 209 android:layout_width="wrap_content" 210 android:layout_height="wrap_content" 211 android:text="@string/close" 212 android:textColor="@color/black" /> 213 </RadioGroup> 214 </RelativeLayout> 215 216 <RelativeLayout 217 android:layout_weight="1" 218 android:layout_width="match_parent" 219 android:layout_height="wrap_content" 220 android:gravity="center_vertical" 221 android:layout_marginBottom="@dimen/setting_margin_bottom" 222 android:layout_marginLeft="@dimen/navibar_margin_left" 223 android:layout_marginRight="@dimen/navibar_margin_right" 224 android:layout_marginTop="@dimen/setting_margin_top" 225 android:background="@drawable/whiteborder" > 226 227 <TextView 228 android:layout_width="wrap_content" 229 android:layout_height="wrap_content" 230 android:layout_marginLeft="@dimen/margin_left" 231 android:layout_marginTop="10dp" 232 android:text="@string/camerabroadcast" 233 android:textColor="@color/black" 234 android:textSize="@dimen/navisetting_subtext_size" /> 235 236 <RadioGroup 237 android:id="@+id/camera_group" 238 android:layout_width="wrap_content" 239 android:layout_height="wrap_content" 240 android:layout_alignParentRight="true" 241 android:layout_marginRight="@dimen/margin_right" 242 android:orientation="horizontal" > 243 244 <RadioButton 245 android:id="@+id/camerayesradio" 246 android:layout_width="wrap_content" 247 android:layout_height="wrap_content" 248 android:layout_marginRight="@dimen/margin_right" 249 android:checked="true" 250 android:text="@string/open" 251 android:textColor="@color/black" /> 252 253 <RadioButton 254 android:id="@+id/cameranoradio" 255 android:layout_width="wrap_content" 256 android:layout_height="wrap_content" 257 android:text="@string/close" 258 android:textColor="@color/black" /> 259 </RadioGroup> 260 </RelativeLayout> 261 262 <RelativeLayout 263 android:layout_weight="1" 264 android:layout_width="match_parent" 265 android:layout_height="wrap_content" 266 android:gravity="center_vertical" 267 android:layout_marginBottom="@dimen/setting_margin_bottom" 268 android:layout_marginLeft="@dimen/navibar_margin_left" 269 android:layout_marginRight="@dimen/navibar_margin_right" 270 android:layout_marginTop="@dimen/setting_margin_top" 271 android:background="@drawable/whiteborder" > 272 273 <TextView 274 android:layout_width="wrap_content" 275 android:layout_height="wrap_content" 276 android:layout_marginLeft="@dimen/margin_left" 277 android:layout_marginTop="10dp" 278 android:text="@string/screenon" 279 android:textColor="@color/black" 280 android:textSize="@dimen/navisetting_subtext_size" /> 281 282 <RadioGroup 283 android:id="@+id/screen_group" 284 android:layout_width="wrap_content" 285 android:layout_height="wrap_content" 286 android:layout_alignParentRight="true" 287 android:layout_marginRight="@dimen/margin_right" 288 android:orientation="horizontal" > 289 290 <RadioButton 291 android:id="@+id/screenonradio" 292 android:layout_width="wrap_content" 293 android:layout_height="wrap_content" 294 android:layout_marginRight="@dimen/margin_right" 295 android:checked="true" 296 android:text="@string/yes" 297 android:textColor="@color/black" /> 298 299 <RadioButton 300 android:id="@+id/screenoffradio" 301 android:layout_width="wrap_content" 302 android:layout_height="wrap_content" 303 android:text="@string/no" 304 android:textColor="@color/black" /> 305 </RadioGroup> 306 </RelativeLayout> 307 308 </LinearLayout>
实现代码：
1 package com.oysd.activity; 2 3 import android.app.Activity; 4 import android.content.Intent; 5 import android.os.Bundle; 6 import android.view.KeyEvent; 7 import android.view.View; 8 import android.view.View.OnClickListener; 9 import android.widget.ImageView; 10 import android.widget.RadioGroup; 11 import android.widget.RadioGroup.OnCheckedChangeListener; 12 13 import com.amap.api.navi.AMapNaviViewOptions; 14 import com.oysd.Util.Utils; 15 import com.oysd.ouyangmap.R; 16 import com.oysd.ouyangmap.R.id; 17 import com.oysd.ouyangmap.R.layout; 18 19 /** 20 * 导航设置界面 21 * 22 */ 23 public class NaviSettingActivity extends Activity implements OnClickListener, 24 OnCheckedChangeListener { 25 // ----------------View 26 27 private ImageView mBackView;//返回按钮 28 private RadioGroup mDayNightGroup;//黑夜模式白天模式 29 private RadioGroup mDeviationGroup;//偏航重算 30 private RadioGroup mJamGroup;//拥堵重算 31 private RadioGroup mTrafficGroup;//交通播报 32 private RadioGroup mCameraGroup;//摄像头播报 33 private RadioGroup mScreenGroup;//屏幕常亮 34 35 private boolean mDayNightFlag = Utils.DAY_MODE; 36 private boolean mDeviationFlag = Utils.YES_MODE; 37 private boolean mJamFlag = Utils.YES_MODE; 38 private boolean mTrafficFlag = Utils.OPEN_MODE; 39 private boolean mCameraFlag = Utils.OPEN_MODE; 40 private boolean mScreenFlag = Utils.YES_MODE; 41 private int mThemeStyle; 42 43 protected void onCreate(Bundle savedInstanceState) { 44 super.onCreate(savedInstanceState); 45 setContentView(R.layout.activity_navisetting); 46 Bundle bundle=getIntent().getExtras(); 47 processBundle(bundle); 48 initView(); 49 initListener(); 50 } 51 52 53 /** 54 * 初始化控件 55 */ 56 private void initView() { 57 mBackView = (ImageView) findViewById(R.id.setting_back_image); 58 mDayNightGroup = (RadioGroup) findViewById(R.id.day_night_group); 59 mDeviationGroup = (RadioGroup) findViewById(R.id.deviation_group); 60 mJamGroup = (RadioGroup) findViewById(R.id.jam_group); 61 mTrafficGroup = (RadioGroup) findViewById(R.id.traffic_group); 62 mCameraGroup = (RadioGroup) findViewById(R.id.camera_group); 63 mScreenGroup = (RadioGroup) findViewById(R.id.screen_group); 64 65 } 66 67 /** 68 * 初始化监听事件 69 */ 70 private void initListener() { 71 mBackView.setOnClickListener(this); 72 mDayNightGroup.setOnCheckedChangeListener(this); 73 mDeviationGroup.setOnCheckedChangeListener(this); 74 mJamGroup.setOnCheckedChangeListener(this); 75 mTrafficGroup.setOnCheckedChangeListener(this); 76 mCameraGroup.setOnCheckedChangeListener(this); 77 mScreenGroup.setOnCheckedChangeListener(this); 78 79 } 80 81 /** 82 * 根据导航界面传过来的数据设置当前界面的显示状态 83 */ 84 private void setViewContent() { 85 if (mDayNightGroup == null) { 86 return; 87 } 88 if (mDayNightFlag) { 89 mDayNightGroup.check(R.id.nightradio); 90 } else { 91 mDayNightGroup.check(R.id.dayratio); 92 } 93 if (mDeviationFlag) { 94 mDeviationGroup.check(R.id.deviationyesradio); 95 } else { 96 mDeviationGroup.check(R.id.deviationnoradio); 97 } 98 99 if (mJamFlag) { 100 mJamGroup.check(R.id.jam_yes_radio); 101 } else { 102 mJamGroup.check(R.id.jam_no_radio); 103 } 104 105 if (mTrafficFlag) { 106 mTrafficGroup.check(R.id.trafficyesradio); 107 } else { 108 mTrafficGroup.check(R.id.trafficnoradio); 109 } 110 111 if (mCameraFlag) { 112 mCameraGroup.check(R.id.camerayesradio); 113 } else { 114 mCameraGroup.check(R.id.cameranoradio); 115 } 116 117 if (mScreenFlag) { 118 mScreenGroup.check(R.id.screenonradio); 119 } else { 120 mScreenGroup.check(R.id.screenoffradio); 121 } 122 } 123 124 /** 125 * 处理具体的bundle 126 * @param bundle 127 */ 128 private void processBundle(Bundle bundle) { 129 if (bundle != null) { 130 mThemeStyle = bundle.getInt(Utils.THEME, 131 AMapNaviViewOptions.DEFAULT_COLOR_TOPIC); 132 mDayNightFlag = bundle.getBoolean(Utils.DAY_NIGHT_MODE); 133 mDeviationFlag = bundle.getBoolean(Utils.DEVIATION); 134 mJamFlag = bundle.getBoolean(Utils.JAM); 135 mTrafficFlag = bundle.getBoolean(Utils.TRAFFIC); 136 mCameraFlag = bundle.getBoolean(Utils.CAMERA); 137 mScreenFlag = bundle.getBoolean(Utils.SCREEN); 138 139 } 140 } 141 142 /** 143 * 根据当前界面的设置设置，构建bundle 144 * @return 145 */ 146 private Bundle getBundle() { 147 Bundle bundle = new Bundle(); 148 bundle.putBoolean(Utils.DAY_NIGHT_MODE, mDayNightFlag); 149 bundle.putBoolean(Utils.DEVIATION, mDeviationFlag); 150 bundle.putBoolean(Utils.JAM, mJamFlag); 151 bundle.putBoolean(Utils.TRAFFIC, mTrafficFlag); 152 bundle.putBoolean(Utils.CAMERA, mCameraFlag); 153 bundle.putBoolean(Utils.SCREEN, mScreenFlag); 154 bundle.putInt(Utils.THEME, mThemeStyle); 155 return bundle; 156 } 157 158 // 事件处理方法 159 @Override 160 public void onClick(View v) { 161 switch (v.getId()) { 162 case R.id.setting_back_image: 163 164 Intent intent = new Intent(NaviSettingActivity.this, 165 NaviCustomActivity.class); 166 intent.putExtras(getBundle()); 167 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 168 startActivity(intent); 169 finish(); 170 break; 171 } 172 173 } 174 175 176 /** 177 * 返回键监听 178 * */ 179 @Override 180 public boolean onKeyDown(int keyCode, KeyEvent event) { 181 182 if (keyCode == KeyEvent.KEYCODE_BACK) { 183 Intent intent = new Intent(NaviSettingActivity.this, 184 NaviCustomActivity.class); 185 intent.putExtras(getBundle()); 186 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 187 startActivity(intent); 188 finish(); 189 190 } 191 return super.onKeyDown(keyCode, event); 192 } 193 194 // ------------------------------生命周期重写方法--------------------------- 195 196 @Override 197 public void onResume() { 198 // TODO Auto-generated method stub 199 super.onResume(); 200 setViewContent(); 201 } 202 203 @Override 204 public void onCheckedChanged(RadioGroup group, int checkedId) { 205 switch (checkedId) { 206 // 昼夜模式 207 case R.id.dayratio: 208 mDayNightFlag = Utils.DAY_MODE; 209 break; 210 case R.id.nightradio: 211 mDayNightFlag = Utils.NIGHT_MODE; 212 break; 213 // 偏航重算 214 case R.id.deviationyesradio: 215 mDeviationFlag = Utils.YES_MODE; 216 break; 217 case R.id.deviationnoradio: 218 mDeviationFlag = Utils.NO_MODE; 219 break; 220 // 拥堵重算 221 case R.id.jam_yes_radio: 222 mJamFlag = Utils.YES_MODE; 223 break; 224 case R.id.jam_no_radio: 225 mJamFlag = Utils.NO_MODE; 226 break; 227 // 交通播报 228 case R.id.trafficyesradio: 229 mTrafficFlag = Utils.OPEN_MODE; 230 break; 231 case R.id.trafficnoradio: 232 mTrafficFlag = Utils.CLOSE_MODE; 233 break; 234 // 摄像头播报 235 case R.id.camerayesradio: 236 mCameraFlag = Utils.OPEN_MODE; 237 break; 238 case R.id.cameranoradio: 239 mCameraFlag = Utils.CLOSE_MODE; 240 break; 241 // 屏幕常亮 242 case R.id.screenonradio: 243 mScreenFlag = Utils.YES_MODE; 244 break; 245 case R.id.screenoffradio: 246 mScreenFlag = Utils.NO_MODE; 247 break; 248 } 249 250 } 251 }
以上就差不多实现了导航的基本功能，后面开始分享地点搜索并且获得搜索点的经纬度
第八步：兴趣点搜索+地理编码+步行规划（只是使用简单的兴趣点搜索，勿喷，另外，我这里只是使用了步行导航，如果需要驾车导航以及公交导航，可以去调用相类似的方法）
首先需要在高德API官方网站下载搜索服务的jar包，至于在哪里，可以自己去查看，下载了这么多包了，应该知道怎么找了
添加包之后，就可以写代码了，以下是我的RoutePlanningActivity的布局文件：
1 <?xml version="1.0" encoding="utf-8"?> 2 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" > 5 6 <com.amap.api.maps.MapView 7 android:id="@+id/map" 8 android:layout_width="match_parent" 9 android:layout_height="match_parent" /> 10 11 <LinearLayout 12 android:layout_width="match_parent" 13 android:layout_height="wrap_content" 14 android:orientation="vertical"> 15 16 <LinearLayout 17 android:layout_width="fill_parent" 18 android:layout_height="match_parent" 19 android:orientation="horizontal"> 20 <AutoCompleteTextView 21 android:id="@+id/startPlace" 22 android:layout_width="match_parent" 23 android:layout_height="wrap_content" 24 android:layout_weight="2" 25 android:hint="起点" 26 android:text="天虹商场" /> 27 <Button 28 android:id="@+id/addStartPlace" 29 android:layout_width="match_parent" 30 android:layout_height="wrap_content" 31 android:layout_weight="4" 32 android:text="添加起点"/> 33 </LinearLayout> 34 35 <LinearLayout 36 android:layout_width="fill_parent" 37 android:layout_height="match_parent" 38 android:orientation="horizontal"> 39 <AutoCompleteTextView 40 android:id="@+id/endPlace" 41 android:layout_width="match_parent" 42 android:layout_height="wrap_content" 43 android:layout_weight="2" 44 android:hint="终点" 45 android:text="上沙村" /> 46 <Button 47 android:id="@+id/addEndPlace" 48 android:layout_width="match_parent" 49 android:layout_height="wrap_content" 50 android:layout_weight="4" 51 android:text="添加终点"/> 52 </LinearLayout> 53 54 <Button 55 android:id="@+id/searchBtn" 56 android:layout_width="match_parent" 57 android:layout_height="wrap_content" 58 android:text="搜索"/> 59 60 </LinearLayout> 61 62 </RelativeLayout>
然后就是RoutePlanningActivity的实现代码了：
1 package com.oysd.activity; 2 3 import java.util.ArrayList; 4 import java.util.List; 5 6 import com.amap.api.maps.AMap; 7 import com.amap.api.maps.MapView; 8 import com.amap.api.maps.overlay.WalkRouteOverlay; 9 import com.amap.api.services.core.AMapException; 10 import com.amap.api.services.core.LatLonPoint; 11 import com.amap.api.services.geocoder.GeocodeQuery; 12 import com.amap.api.services.geocoder.GeocodeResult; 13 import com.amap.api.services.geocoder.GeocodeSearch; 14 import com.amap.api.services.geocoder.GeocodeSearch.OnGeocodeSearchListener; 15 import com.amap.api.services.geocoder.RegeocodeResult; 16 import com.amap.api.services.help.Inputtips; 17 import com.amap.api.services.help.Tip; 18 import com.amap.api.services.poisearch.PoiSearch; 19 import com.amap.api.services.route.BusRouteResult; 20 import com.amap.api.services.route.DriveRouteResult; 21 import com.amap.api.services.route.RouteSearch; 22 import com.amap.api.services.route.RouteSearch.OnRouteSearchListener; 23 import com.amap.api.services.route.WalkPath; 24 import com.amap.api.services.route.WalkRouteResult; 25 import com.oysd.ouyangmap.R; 26 27 import android.app.Activity; 28 import android.app.ProgressDialog; 29 import android.os.Bundle; 30 import android.text.Editable; 31 import android.text.TextWatcher; 32 import android.view.View; 33 import android.view.View.OnClickListener; 34 import android.widget.ArrayAdapter; 35 import android.widget.AutoCompleteTextView; 36 import android.widget.Button; 37 import android.widget.EditText; 38 import android.widget.Toast; 39 40 public class RoutePlanningActivity extends Activity implements 41 OnRouteSearchListener, OnGeocodeSearchListener, OnClickListener{ 42 43 private MapView mMapView; 44 private AMap mAMap; 45 46 private AutoCompleteTextView startPlace;// 起点 47 private AutoCompleteTextView endPlace;// 终点 48 private Button searchBtn;// 搜索按钮 49 50 private Button addStartPlaceBtn; 51 private Button addEndPlaceBtn; 52 private boolean isStart; 53 private boolean isEnd; 54 private GeocodeSearch mGeocodeSearch; 55 // 搜索时进度条 56 private ProgressDialog progDialog = null; 57 private String strStart; 58 private String strEnd; 59 private LatLonPoint startPoint = null; 60 private LatLonPoint endPoint = null; 61 private PoiSearch.Query startSearchQuery; 62 private PoiSearch.Query endSearchQuery; 63 64 private int walkMode = RouteSearch.WalkDefault;// 步行默认模式 65 private RouteSearch routeSearch; 66 67 @Override 68 protected void onCreate(Bundle savedInstanceState) { 69 // TODO Auto-generated method stub 70 super.onCreate(savedInstanceState); 71 setContentView(R.layout.activity_routeplanning); 72 mMapView = (MapView) findViewById(R.id.map); 73 mMapView.onCreate(savedInstanceState); 74 initAMap(); 75 findViewById(); 76 } 77 78 /** 79 * 初始化AMap对象 80 */ 81 private void initAMap() { 82 if (mAMap == null) { 83 mAMap = mMapView.getMap(); 84 } 85 mGeocodeSearch = new GeocodeSearch(this); 86 mGeocodeSearch.setOnGeocodeSearchListener(this); 87 88 } 89 90 /** 91 * 获取控件 92 */ 93 private void findViewById() { 94 startPlace = (AutoCompleteTextView) findViewById(R.id.startPlace); 95 endPlace = (AutoCompleteTextView) findViewById(R.id.endPlace); 96 searchBtn = (Button) findViewById(R.id.searchBtn); 97 addEndPlaceBtn = (Button) findViewById(R.id.addEndPlace); 98 addStartPlaceBtn = (Button) findViewById(R.id.addStartPlace); 99 100 setListener(); 101 } 102 103 /** 104 * 设置监听 105 */ 106 private void setListener() { 107 108 searchBtn.setOnClickListener(this); 109 addStartPlaceBtn.setOnClickListener(this); 110 addEndPlaceBtn.setOnClickListener(this); 111 startPlace.addTextChangedListener(this.startPlaceWatch); 112 endPlace.addTextChangedListener(this.endPlaceWatch); 113 } 114 115 TextWatcher startPlaceWatch = new TextWatcher() { 116 117 @Override 118 public void onTextChanged(CharSequence s, int start, int before, int count) { 119 // TODO Auto-generated method stub 120 String newText = s.toString().trim(); 121 Inputtips inputTips = new Inputtips(RoutePlanningActivity.this, 122 new Inputtips.InputtipsListener() { 123 @Override 124 public void onGetInputtips(List<Tip> tipList, int rCode) { 125 if (rCode == 0) {// 正确返回 126 List<String> listString = new ArrayList<String>(); 127 for (int i = 0; i < tipList.size(); i++) { 128 listString.add(tipList.get(i).getName()); 129 } 130 ArrayAdapter<String> aAdapter = new ArrayAdapter<String>(RoutePlanningActivity.this,android.R.layout.simple_list_item_1, listString); 131 startPlace.setAdapter(aAdapter); 132 aAdapter.notifyDataSetChanged(); 133 } 134 } 135 }); 136 try { 137 // 第一个参数表示提示关键字，第二个参数默认代表全国，也可以为城市区号 138 inputTips.requestInputtips(newText,null); 139 } catch (AMapException e) { 140 e.printStackTrace(); 141 } 142 } 143 144 @Override 145 public void beforeTextChanged(CharSequence s, int start, int count, 146 int after) { 147 // TODO Auto-generated method stub 148 149 } 150 151 @Override 152 public void afterTextChanged(Editable s) { 153 // TODO Auto-generated method stub 154 155 } 156 }; 157 158 TextWatcher endPlaceWatch = new TextWatcher() { 159 160 @Override 161 public void onTextChanged(CharSequence s, int start, int before, int count) { 162 // TODO Auto-generated method stub 163 String newText = s.toString().trim(); 164 Inputtips inputTips = new Inputtips(RoutePlanningActivity.this, 165 new Inputtips.InputtipsListener() { 166 @Override 167 public void onGetInputtips(List<Tip> tipList, int rCode) { 168 if (rCode == 0) {// 正确返回 169 List<String> listString = new ArrayList<String>(); 170 for (int i = 0; i < tipList.size(); i++) { 171 listString.add(tipList.get(i).getName()); 172 } 173 ArrayAdapter<String> aAdapter = new ArrayAdapter<String>(RoutePlanningActivity.this,android.R.layout.simple_list_item_2, listString); 174 startPlace.setAdapter(aAdapter); 175 aAdapter.notifyDataSetChanged(); 176 } 177 } 178 }); 179 try { 180 // 第一个参数表示提示关键字，第二个参数默认代表全国，也可以为城市区号 181 inputTips.requestInputtips(newText,null); 182 } catch (AMapException e) { 183 e.printStackTrace(); 184 } 185 } 186 187 @Override 188 public void beforeTextChanged(CharSequence s, int start, int count, 189 int after) { 190 // TODO Auto-generated method stub 191 192 } 193 194 @Override 195 public void afterTextChanged(Editable s) { 196 // TODO Auto-generated method stub 197 198 } 199 }; 200 201 /** 202 * 显示进度框 203 */ 204 private void showProgressDialog() { 205 if (progDialog == null) 206 progDialog = new ProgressDialog(this); 207 progDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 208 progDialog.setIndeterminate(false); 209 progDialog.setCancelable(false); 210 progDialog.setMessage("正在规划: "); 211 progDialog.show(); 212 } 213 214 /** 215 * 隐藏进度框 216 */ 217 private void dissmissProgressDialog() { 218 if (progDialog != null) { 219 progDialog.dismiss(); 220 } 221 } 222 223 @Override 224 public void onBusRouteSearched(BusRouteResult arg0, int arg1) { 225 // TODO Auto-generated method stub 226 227 } 228 229 @Override 230 public void onDriveRouteSearched(DriveRouteResult arg0, int arg1) { 231 // TODO Auto-generated method stub 232 233 } 234 235 @Override 236 public void onWalkRouteSearched(WalkRouteResult walkRouteResult, int rCode) { 237 // TODO Auto-generated method stub 238 dissmissProgressDialog(); 239 if (rCode == 0) { 240 if (walkRouteResult != null && walkRouteResult.getPaths() != null 241 && walkRouteResult.getPaths().size() > 0) { 242 WalkPath walkPath = walkRouteResult.getPaths().get(0); 243 244 mAMap.clear();// 清理之前的图标 245 WalkRouteOverlay walkRouteOverlay = new WalkRouteOverlay(this, 246 mAMap, walkPath, walkRouteResult.getStartPos(), 247 walkRouteResult.getTargetPos()); 248 walkRouteOverlay.removeFromMap(); 249 walkRouteOverlay.addToMap(); 250 walkRouteOverlay.zoomToSpan(); 251 } else { 252 dissmissProgressDialog();// 隐藏对话框 253 Toast.makeText(RoutePlanningActivity.this, "没有搜索到结果", 254 Toast.LENGTH_SHORT).show(); 255 } 256 } else { 257 dissmissProgressDialog();// 隐藏对话框 258 Toast.makeText(RoutePlanningActivity.this, "网络错误", 259 Toast.LENGTH_SHORT).show(); 260 } 261 } 262 263 @Override 264 public void onGeocodeSearched(GeocodeResult geocodeResult, int rCode) { 265 // TODO Auto-generated method stub 266 if (rCode == 0) { 267 if (geocodeResult != null 268 && geocodeResult.getGeocodeAddressList() != null 269 && geocodeResult.getGeocodeAddressList().size() > 0) { 270 LatLonPoint latLonPoint = geocodeResult.getGeocodeAddressList() 271 .get(0).getLatLonPoint(); 272 if (isStart) { 273 startPoint = new LatLonPoint(latLonPoint.getLatitude(), 274 latLonPoint.getLongitude()); 275 Toast.makeText(RoutePlanningActivity.this, "加入起点成功", 276 Toast.LENGTH_SHORT).show(); 277 } else if (isEnd) { 278 endPoint = new LatLonPoint(latLonPoint.getLatitude(), 279 latLonPoint.getLongitude()); 280 Toast.makeText(RoutePlanningActivity.this, "加入终点成功", 281 Toast.LENGTH_SHORT).show(); 282 } 283 } else { 284 Toast.makeText(RoutePlanningActivity.this, "没有结果", 285 Toast.LENGTH_SHORT).show(); 286 } 287 288 } else { 289 Toast.makeText(RoutePlanningActivity.this, "网络连接失败", 290 Toast.LENGTH_SHORT).show(); 291 } 292 } 293 294 @Override 295 public void onRegeocodeSearched(RegeocodeResult arg0, int arg1) { 296 // TODO Auto-generated method stub 297 298 } 299 300 @Override 301 public void onClick(View v) { 302 // TODO Auto-generated method stub 303 switch(v.getId()){ 304 case R.id.searchBtn: 305 doSearch(); 306 break; 307 case R.id.addStartPlace: 308 addStartPlace(); 309 break; 310 case R.id.addEndPlace: 311 addEndPlace(); 312 break; 313 } 314 } 315 316 /** 317 * 执行搜索功能 318 */ 319 private void doSearch(){ 320 showProgressDialog();// 显示进度框 321 RouteSearch.FromAndTo fromAndto = new RouteSearch.FromAndTo( 322 startPoint, endPoint); 323 routeSearch = new RouteSearch(RoutePlanningActivity.this); 324 routeSearch.setRouteSearchListener(RoutePlanningActivity.this); 325 RouteSearch.WalkRouteQuery query = new RouteSearch.WalkRouteQuery( 326 fromAndto, walkMode); 327 routeSearch.calculateWalkRouteAsyn(query); 328 } 329 330 /** 331 * 执行添加起点操作功能 332 */ 333 private void addStartPlace(){ 334 335 isStart = true; 336 isEnd = false; 337 addPoint(startPlace.getText().toString().trim()); 338 } 339 340 341 /** 342 * 执行添加终点操作功能 343 */ 344 private void addEndPlace(){ 345 isStart = false; 346 isEnd = true; 347 addPoint(endPlace.getText().toString().trim()); 348 } 349 350 private void addPoint(String address){ 351 352 // 第一个参数表示地址，第二个参数表示查询城市，中文或者中文全拼，citycode、adcode 353 GeocodeQuery query = new GeocodeQuery(address, "深圳"); 354 mGeocodeSearch.getFromLocationNameAsyn(query); 355 } 356 357 }
不过这里面使用了AutoCompleteTextView 来实现输入提示，里面有一点点的问题，我这里有输入起点与终点，
输入起点的时候，会有输入提示，但是输入终点就没有任何提示，自己也是不知道问题出在哪里，若有大神飘过，还请帮我解惑
到这里 这个高德地图的简单功能开发算是分享得差不多了。
其实，高德地图、百度地图、谷歌地图这些的开发都大同小异，还是需要认真查看API文档
如果可能的话，完全可以在自己的手机上安装一个属于自己的私人地图，想要什么功能，自己往里面添加，自己怎么用的方便怎么用。。。。