1. 效果图

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" alt="" />

2. 代码

  1. 布局文件

 <Button
android:id="@+id/button1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/btn1" >
</Button> <Button
android:id="@+id/button2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/btn2" >
</Button> <Button
android:id="@+id/button3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/btn3" >
</Button>

main.xml

public class firstActivity extends Activity {
public static final String MY_ACTION = "iflab.test.MY_ACTION"; // 自定义ACTION
myReceiver receiver; // myReceiver对象 @Override
public void onCreate(Bundle savedInstanceState) { // 重载onCreate方法
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button btn1 = (Button) findViewById(R.id.button1); // 获取ID
Button btn2 = (Button) findViewById(R.id.button2);
Button btn3 = (Button) findViewById(R.id.button3);
btn1.setOnClickListener(new View.OnClickListener() { // 设置监听器 @Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(); // Intent对象
intent.setAction(MY_ACTION); // 设置Action
intent.putExtra("message", "来自于广播的消息!"); // 设置广播的消息
sendBroadcast(intent); // 发送广播
}
});
btn2.setOnClickListener(new View.OnClickListener() { // 设置监听器 @Override
public void onClick(View v) {
// TODO Auto-generated method stub
IntentFilter filter = new IntentFilter("iflab.test.MY_ACTION");
receiver = new myReceiver();
registerReceiver(receiver, filter); // 注册广播接收器
}
});
btn3.setOnClickListener(new View.OnClickListener() { @Override
public void onClick(View v) {
// TODO Auto-generated method stub unregisterReceiver(receiver); // 销毁广播接收器
}
});
} }

firstActivity

public class myReceiver extends BroadcastReceiver{

    @Override
public void onReceive(Context arg0, Intent arg1) { //重载onReceive方法
// TODO Auto-generated method stub
String str;
str="接收到的广播消息为:"+arg1.getStringExtra("message"); //接收消息
Toast.makeText(arg0, str,Toast.LENGTH_LONG).show(); //显示
}
}

myReceiver

  <receiver android:name="myReceiver" >
<intent-filter>
</intent-filter>
</receiver>

配置文件

3. 提示

  没有注册广播接收器的时候不要点击销毁广播接收器   会停止运行  也算是一个小小的BUG吧  需要的用户自己进行一些操作

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