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  • Android之手机振动的设置

    main.xml布局文件

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation
    ="vertical" android:layout_width="fill_parent"
    android:layout_height
    ="fill_parent">
    <LinearLayout android:orientation="horizontal"
    android:layout_width
    ="fill_parent"
    android:layout_height
    ="wrap_content">
    <ToggleButton android:id="@+id/tb1"
    android:textOn
    ="关闭振动"
    android:textOff
    ="启动振动"
    android:checked
    ="false"
    android:layout_width
    ="wrap_content"
    android:layout_height
    ="wrap_content" />
    <TextView android:id="@+id/tv1"
    android:text
    ="振动已关闭"
    android:layout_width
    ="wrap_content"
    android:layout_height
    ="wrap_content" />
    </LinearLayout>
    <LinearLayout android:orientation="horizontal"
    android:layout_width
    ="fill_parent"
    android:layout_height
    ="wrap_content">
    <ToggleButton android:id="@+id/tb2"
    android:textOn
    ="关闭振动"
    android:textOff
    ="启动振动"
    android:checked
    ="false"
    android:layout_width
    ="wrap_content"
    android:layout_height
    ="wrap_content" />
    <TextView android:id="@+id/tv2"
    android:text
    ="振动已关闭"
    android:layout_width
    ="wrap_content"
    android:layout_height
    ="wrap_content" />
    </LinearLayout>
    </LinearLayout>

    清单文件

    <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.ljq.activity" android:versionCode="1"
    android:versionName
    ="1.0">
    <application android:icon="@drawable/icon"
    android:label
    ="@string/app_name">
    <activity android:name=".VibrateActivity"
    android:label
    ="@string/app_name">
    <intent-filter>
    <action android:name="android.intent.action.MAIN" />
    <category
    android:name
    ="android.intent.category.LAUNCHER" />
    </intent-filter>
    </activity>

    </application>
    <uses-sdk android:minSdkVersion="7" />
    <!-- 设置手机震动权限 -->
    <uses-permission android:name="android.permission.VIBRATE" />
    </manifest>

    VibrateActivity类

    package com.ljq.activity;

    import android.app.Activity;
    import android.app.Service;
    import android.os.Bundle;
    import android.os.Vibrator;
    import android.widget.CompoundButton;
    import android.widget.TextView;
    import android.widget.ToggleButton;
    import android.widget.CompoundButton.OnCheckedChangeListener;

    public class VibrateActivity extends Activity {
    private Vibrator vibrator=null;
    private ToggleButton tb1=null, tb2=null;
    private TextView tv1=null, tv2=null;

    @Override
    public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    //注意模拟器是模拟不了震动的,得真机测试哦
    //创建vibrator对象
    vibrator=(Vibrator)getSystemService(Service.VIBRATOR_SERVICE);
    tv1
    =(TextView)findViewById(R.id.tv1);
    tv2
    =(TextView)findViewById(R.id.tv2);
    tb1
    =(ToggleButton)findViewById(R.id.tb1);
    tb2
    =(ToggleButton)findViewById(R.id.tb2);
    tb1.setOnCheckedChangeListener(listener);
    tb2.setOnCheckedChangeListener(listener);
    }

    OnCheckedChangeListener listener
    =new OnCheckedChangeListener(){

    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
    ToggleButton toggleButton
    =(ToggleButton)buttonView;
    switch (toggleButton.getId()) {
    case R.id.tb1:
    if(isChecked){
    //根据指定的模式进行震动
    //第一个参数:该数组中第一个元素是等待多长的时间才启动震动,
    //之后将会是开启和关闭震动的持续时间,单位为毫秒
    //第二个参数:重复震动时在pattern中的索引,如果设置为-1则表示不重复震动
    vibrator.vibrate(new long[]{1000,50,50,100,50}, -1);
    tv1.setText(
    "振动已启动");
    }
    else {
    //关闭震动
    vibrator.cancel();
    tv1.setText(
    "震动已关闭");
    }
    break;
    case R.id.tb2:
    if(isChecked){
    //启动震动,并持续指定的时间
    vibrator.vibrate(3500);
    tv2.setText(
    "振动已启动");
    }
    else {
    //关闭启动
    vibrator.cancel();
    tv2.setText(
    "震动已关闭");
    }
    break;
    }
    }

    };
    }

    运行结果  

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  • 原文地址:https://www.cnblogs.com/linjiqin/p/1965319.html
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