记一笔
界面
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="100dp"
android:layout_marginBottom="100dp"
android:layout_marginRight="250dp"
android:layout_weight="2"
android:id="@+id/linearLayout">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="类型"
android:id="@+id/texttype"
android:layout_gravity="center_horizontal"
android:textStyle="bold"
android:clickable="false"
android:editable="false"
android:textColor="#0472f8"
android:layout_weight="0.00"
android:layout_marginBottom="50dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="时间"
android:id="@+id/texttimeshow"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="50dp"
android:textColor="#0472f8" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="费用"
android:id="@+id/textfeeshow"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="50dp"
android:textColor="#0472f8" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="备注"
android:id="@+id/textremarksshow"
android:layout_gravity="center_horizontal"
android:textColor="#0472f8" />
</LinearLayout>
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignTop="@+id/linearLayout"
android:layout_marginTop="0dp"
android:layout_marginBottom="100dp"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_marginRight="30dp"
android:layout_marginLeft="110dp"
android:weightSum="1"
android:id="@+id/linearLayout2">
<Spinner
android:layout_width="match_parent"
android:layout_height="25dp"
android:id="@+id/spinner"
android:spinnerMode="dropdown"
android:layout_marginRight="10dp"
android:layout_marginLeft="5dp"
android:entries="@array/Select_item"
android:layout_marginBottom="40dp" />
<EditText
android:id="@+id/edit_text"
android:layout_width="match_parent"
android:layout_height="32dp"
android:background="@android:drawable/edit_text"
android:layout_marginTop="0dp" />
<EditText
android:id="@+id/editText"
android:layout_width="match_parent"
android:layout_height="35dp"
android:background="@android:drawable/edit_text"
android:layout_marginTop="30dp" />
<EditText android:layout_width="fill_parent"
android:layout_height="94dp"
android:inputType="textMultiLine"
android:singleLine="false"
android:gravity="left|top"
android:width="2dip"
android:layout_marginTop="40dp"
android:background="@android:drawable/edit_text"
/>
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="400dp"
android:layout_marginBottom="40dp"
android:clipToPadding="false"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_marginLeft="10dp">
<Button
android:layout_width="50dp"
android:layout_height="30dp"
android:text="保存"
android:id="@+id/plan_sure"
android:layout_marginLeft="25dp"
android:layout_marginTop="38dp"
android:background="#a8d093" />
<Button
android:layout_width="50dp"
android:layout_height="30dp"
android:text="取消"
android:onClick="BackMain"
android:id="@+id/button_cancel"
android:layout_marginTop="38dp"
android:layout_marginLeft="160dp"
android:background="#a8d093" />
</LinearLayout>
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.recorder, container, false);
/*4.0版本过后需要操作http请求需要我们重新
*设计在4.0之后在主线程里面执行Http请求都会报这个错，也许是怕Http请求时间太长造成程序假死的情
* */
StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder().detectDiskReads().detectDiskWrites().detectNetwork().penaltyLog().build());
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder().detectLeakedSqlLiteObjects().detectLeakedClosableObjects().penaltyLog().penaltyDeath().build());
//获得控件
mbutton_sure = (Button) view.findViewById(R.id.plan_sure);
mbutton_cancel = (Button) view.findViewById(R.id.button_cancel);
medittext_time = (EditText) view.findViewById(R.id.edit_text_time);
medittext_fee = (EditText) view.findViewById(R.id.editText_fee);
medittext_remarks = (EditText) view.findViewById(R.id.editText_remarks);
mbutton_sure = (Button) view.findViewById(R.id.plan_sure);
mspinner_type = (Spinner) view.findViewById(R.id.spinner_type);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(getActivity(),
R.array.Select_item, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mspinner_type.setAdapter(adapter);
mspinner_type.setOnItemSelectedListener(listener);
mbutton_sure.setOnClickListener(this);
mbutton_cancel.setOnClickListener(this);
return view;
}
OnItemSelectedListener listener = new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
// An item was selected. You can retrieve the selected item using
content_type = mspinner_type.getItemAtPosition(pos).toString();
// Toast.makeText(getActivity(), "选中了"+content_type, Toast.LENGTH_LONG).show();
}
public void onNothingSelected(AdapterView<?> parent) {
// Another interface callback
}
};
public void onClick(View view) {
switch (view.getId()) {
case R.id.plan_sure:
Data.clear();
Data.add(content_type);
Data.add(medittext_time.getText().toString());
Data.add(medittext_fee.getText().toString());
Data.add(medittext_remarks.getText().toString());
// Toast.makeText(getActivity(), "click sure button" + Data, Toast.LENGTH_LONG).show();
WriteData(Data);
// Toast.makeText(getActivity(), "click sure button" + Data, Toast.LENGTH_LONG).show();
break;
case R.id.button_cancel:
GetData();
break;
default:
break;
}
}
public void GetData() {
HttpURLConnection connection = null;
try {
//设置url
URL url = new URL("http://10.135.188.23:8080/test.php");
//获得url连接
connection = (HttpURLConnection) url.openConnection();
//设置可写，默认为false
connection.setDoOutput(true);
//设置可读，默认为true，一般不写
connection.setDoInput(true);
//设置POST传参，默认为GET
connection.setRequestMethod("POST");
connection.setUseCaches(false);
connection.setInstanceFollowRedirects(true);
connection.setRequestProperty("contentType", "text/html");
connection.connect();
DataOutputStream out = new DataOutputStream(connection.getOutputStream());
String content = "username=" + URLEncoder.encode("zcl", "utf-8");
out.writeBytes(content);
//刷新
out.flush();
out.close();
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));
//设置编码,否则中文乱码
String line = "";
System.out.println(reader);
while ((line = reader.readLine()) != null) {
Toast.makeText(getActivity(), line.toString(), Toast.LENGTH_LONG).show();
}
reader.close();
connection.disconnect();
} catch (Exception e) {
e.printStackTrace();
} finally {
connection.disconnect();
}
}
public void WriteData(ArrayList<String> Data) {
String outputFile = "//a.xls";
try {
// 判断是否存在SD卡
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
} else {
Toast.makeText(getActivity(), "sd卡不存在", Toast.LENGTH_LONG).show();
return;
}
String sdCardRoot = Environment.getExternalStorageDirectory().getAbsolutePath();
File file = new File(sdCardRoot + outputFile);
if (!file.exists()) {
// 创建新的Excel 工作簿
HSSFWorkbook workbook = new HSSFWorkbook();
// 在Excel工作簿中建一工作表，其名为缺省值
// 如要新建一名为"效益指标"的工作表，其语句为：
// HSSFSheet sheet = workbook.createSheet("效益指标");
HSSFSheet sheet = workbook.createSheet("消费记录");
// 在索引0的位置创建行（最顶端的行）
HSSFRow row = sheet.createRow((short) 0);
//创建表头
HSSFCell empCodeCell = row.createCell(0);
empCodeCell.setCellType(HSSFCell.CELL_TYPE_STRING);
empCodeCell.setCellValue("类型");
HSSFCell empNameCell = row.createCell(1);
empNameCell.setCellType(HSSFCell.CELL_TYPE_STRING);
empNameCell.setCellValue("时间");
HSSFCell sexCell = row.createCell(2);
sexCell.setCellType(HSSFCell.CELL_TYPE_STRING);
sexCell.setCellValue("费用");
HSSFCell birthdayCell = row.createCell(3);
birthdayCell.setCellType(HSSFCell.CELL_TYPE_STRING);
birthdayCell.setCellValue("备注");
//写入数据
int num = sheet.getLastRowNum();
// Toast.makeText(getActivity(), num, Toast.LENGTH_LONG).show();
row = sheet.createRow(num + 1);
for (int i = 0; i < 4; i++) {
empCodeCell = row.createCell(i);
empCodeCell.setCellType(HSSFCell.CELL_TYPE_STRING);
empCodeCell.setCellValue(Data.get(i));
}
// 新建一输出文件流
FileOutputStream fOut = new FileOutputStream(sdCardRoot + outputFile);
// 把相应的Excel 工作簿存盘
workbook.write(fOut);
fOut.flush();
// 操作结束，关闭文件
fOut.close();
workbook.close();
} else {
//更改数据
try {
FileInputStream fs = new FileInputStream(sdCardRoot + outputFile);
POIFSFileSystem ps = new POIFSFileSystem(fs);
// 使用POI提供的方法得到excel的信息
HSSFWorkbook wb = new HSSFWorkbook(ps);
HSSFSheet sheet = wb.getSheetAt(0);
// 获取到工作表，因为一个excel可能有多个工作表
FileOutputStream out = new FileOutputStream(sdCardRoot + outputFile);
HSSFCell empCodeCell = null;
//写入数据
int num = sheet.getLastRowNum();
// Toast.makeText(getActivity(), num, Toast.LENGTH_LONG).show();
HSSFRow row = sheet.createRow(num + 1);
for (int i = 0; i < 4; i++) {
empCodeCell = row.createCell(i);
empCodeCell.setCellType(HSSFCell.CELL_TYPE_STRING);
empCodeCell.setCellValue(Data.get(i));
}
out.flush();
wb.write(out);
out.close();
} catch (Exception e) {
Toast.makeText(getActivity(), "写入失败" + e, Toast.LENGTH_LONG).show();
}
}
} catch (Exception e) {
Toast.makeText(getActivity(), "写入失败" + e, Toast.LENGTH_LONG).show();
} finally {
Toast.makeText(getActivity(), "关闭", Toast.LENGTH_LONG).show();
}
}
