鍦ˋndroid涓紝鍙互浣跨敤registerReceiver()鏂规硶娉ㄥ唽涓€涓箍鎾帴鏀跺櫒銆傝鏂规硶闇€瑕佷紶鍏ヤ竴涓狟roadcastReceiver瀵硅薄鍜屼竴涓狪ntentFilter瀵硅薄浣滀负鍙傛暟銆?/p>

涓嬮潰鏄竴涓ず渚嬩唬鐮侊細

// 鍒涘缓涓€涓箍鎾帴鏀跺櫒
BroadcastReceiver myReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
// 鍦ㄦ帴鏀跺埌骞挎挱鏃舵墽琛岀殑鎿嶄綔
// ...
}
};
// 鍒涘缓涓€涓狪ntentFilter瀵硅薄锛屾寚瀹氳鎺ユ敹鐨勫箍鎾被鍨?IntentFilter filter = new IntentFilter();
filter.addAction("com.example.MY_ACTION"); // 鏇挎崲涓轰綘鑷繁瀹氫箟鐨勫箍鎾被鍨?// 娉ㄥ唽骞挎挱鎺ユ敹鍣?registerReceiver(myReceiver, filter);

鍦ㄤ笂闈㈢殑绀轰緥涓紝鎴戜滑鍒涘缓浜嗕竴涓悕涓?code>myReceiver鐨勫箍鎾帴鏀跺櫒锛屽苟鍦?code>onReceive()鏂规硶涓畾涔変簡鎺ユ敹鍒板箍鎾椂瑕佹墽琛岀殑鎿嶄綔銆傜劧鍚庯紝鎴戜滑鍒涘缓浜嗕竴涓狪ntentFilter瀵硅薄锛屽苟浣跨敤addAction()鏂规硶鎸囧畾瑕佹帴鏀剁殑骞挎挱绫诲瀷銆傛渶鍚庯紝鎴戜滑浣跨敤registerReceiver()鏂规硶娉ㄥ唽骞挎挱鎺ユ敹鍣ㄣ€?/p>

闇€瑕佹敞鎰忕殑鏄紝褰撲笉鍐嶉渶瑕佹帴鏀跺箍鎾椂锛屽簲璇ヨ皟鐢?code>unregisterReceiver()鏂规硶鏉ュ彇娑堟敞鍐屻€?/p>