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1.MainActivity2.java中的代码，主要是使用意图发送广播
public class MainActivity2 extends Activity{
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.receiver_demo);
};
public void click(View view){
Intent intent=new Intent();
intent.setAction("com.example.brocast.nimei");
sendBroadcast(intent);
}
2.在Manifest.xml过滤意图，然后设置BrocastReceiver所在的类文件
<receiver android:name="com.example.brocastreceiverdemo.BrocastReceiverDemo2" >
<intent-filter>
<action android:name="com.example.brocast.nimei" />
</intent-filter>
</receiver>
3、receiver.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="click"
android:text="发送自定义广播" />
</LinearLayout>
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原文地址：http://www.cnblogs.com/childhooding/p/4334159.html
