启动程序广播接收器LaunchAppReceiver

最新推荐文章于 2022-12-06 22:02:32 发布

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本文介绍了一种Android应用中用于启动程序的广播接收器实现方式。该广播接收器通过监听特定广播并调用系统的包管理器来启动应用程序。

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/*
 * Copyright (C) 2013 Peng fei Pan <sky@xiaopan.me>
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package me.xiaopan.android.content;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

/**
 * 启动程序广播接收器
 */
public class LaunchAppReceiver extends BroadcastReceiver {
   @Override
   public void onReceive(Context context, Intent intent) {
      context.startActivity(context.getPackageManager().getLaunchIntentForPackage(context.getPackageName()));
   }
}