Android BroadcastReceiver
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package com.iarnold.broadcastpractice;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.Menu;import android.view.View;import android.widget.Button;public class MainActivity extends Activity {private Button btnSendBroadcast;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);btnSendBroadcast = (Button) findViewById(R.id.main_btn_sendbroadcast);btnSendBroadcast.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubIntent intent = new Intent();intent.setAction("broadcast");sendBroadcast(intent);}});}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}}package com.iarnold.broadcastreceiver;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.widget.Toast;public class MainBroadcastReceiver extends BroadcastReceiver {@Overridepublic void onReceive(Context context, Intent intent) {// TODO Auto-generated method stubString text = intent.getAction();Toast.makeText(context, text, 300).show();}}
<activity android:name="com.iarnold.broadcastpractice.MainActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <receiver android:name="com.iarnold.broadcastreceiver.MainBroadcastReceiver"> <intent-filter> <action android:name="broadcast"/> </intent-filter> </receiver>
