android > 调用拨打电话 并子线程监控然后返回跳转
16lz
2021-12-04
main.xml
<?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" ><TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="inputphonenumber" /> <EditText android:id="@+id/phonenumber" android:layout_width="fill_parent" android:layout_height="wrap_content" android:phoneNumber="true" /> <Button android:id="@+id/btn_call" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="CALL" /></LinearLayout>
<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android" package="test.mft" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name="test.mft.MainActivity" 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-permission android:name="android.permission.CALL_PHONE"></uses-permission> </manifest>
main.java
package test.mft;import android.app.Activity;import android.content.Context;import android.content.Intent;import android.net.Uri;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.EditText;import android.widget.Toast;public class MainActivity extends Activity { /** Called when the activity is first created. */private Context Tcontext;//handerprivate final int HANDER_CALL_RETURN = 1; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Tcontext = MainActivity.this; Button btn_call = (Button) findViewById(R.id.btn_call); btn_call.setOnClickListener(new OnClickListener() { public void onClick(View v) { // TODO Auto-generated method stub EditText et_phonenumber = (EditText)findViewById(R.id.phonenumber); String number = et_phonenumber.getText().toString(); Intent intent = new Intent(Intent.ACTION_CALL,Uri.parse("tel:"+number)); startActivity(intent); new ToCall(); MainActivity.this.finish(); } }); } class ToCall {public ToCall() {// TODO Auto-generated constructor stubnew Thread(){ @Override public void run() { // TODO Auto-generated method stub try { sleep(5000); Message message = Message.obtain(); message.what = HANDER_CALL_RETURN; hander.sendMessage(message); } catch (Exception e) { e.printStackTrace(); } finally { // 卸载所创建的myDialog对象 } } }.start(); }}Handler hander = new Handler() { public void handleMessage(Message msg) { int handerType = (int) msg.what; switch (handerType) { case HANDER_CALL_RETURN: Toast.makeText(Tcontext,"弹出窗口关闭咯", Toast.LENGTH_LONG).show(); Intent intent = new Intent(); intent.setClass(MainActivity.this, MainActivity.class); Tcontext.startActivity(intent); break; default: break; } }; }; }
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