package com.example.broadcasttest;

import android.content.Intent;

import android.content.IntentFilter;

import android.os.Bundle;

import android.support.v7.app.ActionBarActivity;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

public class MainActivity extends ActionBarActivity {

	Button btn01;

	Button btn02;

	Button btn03;

	Button btn04;

	private final static String ACTION_SMS = "android.provider.Telephony.SMS_RECEIVED";

	@Override

	protected void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		setContentView(R.layout.activity_main);

		btn01 = (Button)findViewById(R.id.btn01);

		btn02 = (Button)findViewById(R.id.btn02);

		btn03 = (Button)findViewById(R.id.btn03);

		btn04 = (Button)findViewById(R.id.btn04);

		btn01.setOnClickListener(new myListenr());

		btn02.setOnClickListener(new myListener2());

		btn03.setOnClickListener(new myListenr());

		btn04.setOnClickListener(new myListenr());

	}

	class myListenr implements OnClickListener{

		@Override

		public void onClick(View view) {

			// TODO Auto-generated method stub

			if(R.id.btn01==view.getId()){

				//开启广播

				Intent intent = new Intent();

//				intent.setAction(Intent.ACTION_EDIT);//

				intent.setAction(Intent.ACTION_SEARCH);

				MainActivity.this.sendBroadcast(intent);

			}else if(R.id.btn03==view.getId()){

				//开启广播

				Intent intent = new Intent();

				intent.setAction(ACTION_SMS);

				System.out.println("准备模拟发送短信");

				MainActivity.this.sendBroadcast(intent);

			}else if(R.id.btn04==view.getId()){

				//开启广播

				TestBCReceiver02 receiver = new TestBCReceiver02();

				System.out.println("==取消监听==");

				MainActivity.this.unregisterReceiver(receiver);//这里会导致app崩溃，暂时不知道原因

			}

		}

	}

	class myListener2 implements OnClickListener{

		@Override

		public void onClick(View arg0) {

			// TODO Auto-generated method stub

			//注册广播事件

			//1.获取recevier

			TestBCReceiver02 receiver = new TestBCReceiver02();

			//2.生成一个IntentFilter对象

			IntentFilter filter = new IntentFilter();

			//3.为intentFilter添加一个action

			filter.addAction(ACTION_SMS);

			MainActivity.this.registerReceiver(receiver, filter);

		}

	}

}

package com.example.broadcasttest;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

public class TestBCReceiver02 extends BroadcastReceiver{

	public TestBCReceiver02(){

		System.out.println("BC02的构造器开始了，。。。。。");

	}

	@Override

	public void onReceive(Context arg0, Intent arg1) {

		System.out.println("收到短信了");

	}

}

package com.example.broadcasttest;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

public class TestBroadcastReceiver extends BroadcastReceiver{

	public TestBroadcastReceiver(){

		System.out.println("receiver开始了，，，，");

	}

	@Override

	public void onReceive(Context arg0, Intent arg1) {

		System.out.println("onReceive.....");

	}

}