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>