handler,registerReceiver以及activty跟BroadcastReceiver的传值

handler,registerReceiver以及activty和BroadcastReceiver的传值?public class Tab2Activity extends Acti

handler,registerReceiver以及activty和BroadcastReceiver的传值

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public class Tab2Activity extends Activity{@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);        setContentView(R.layout.tab2);        findViewById(R.id.tab2button).setOnClickListener(new OnClickListener() {public void onClick(View v) {Intent intent = new Intent("com.novoda.TAB");intent.putExtra("tab", 0);sendBroadcast(intent);}});        }}

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这个传值是通过setbroadcast监听实现的,这个主要用来监听 同一个类型的activityIntent intent = new Intent("com.novoda.TAB");
比较好,这里呢也使用handler处理监听到的消息