BroadcastReceiver的最简单用法

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BrocastReceiverDemo.java

public class BrocastReceiverDemo extends BroadcastReceiver{

	@Override

	public void onReceive(Context arg0, Intent arg1) {

		// TODO Auto-generated method stub
                //getResultData() 获取数据

		String phoneNum=getResultData();

		System.out.println("打电话了："+phoneNum);

	}

}

在Manifest.xml中<application>下要注册

<receiver android:name="com.example.brocastreceiverdemo.BrocastReceiverDemo">

            <intent-filter>
                     <!-- 要监听的意图 -->

                <action android:name="android.intent.action.NEW_OUTGOING_CALL"/>

            </intent-filter>

</receiver>