Android的监听应用程序启动 [英] android listen for app launch

问题描述

我需要制定哪些监听每个活动启动服务。 我必须做这样的事？

I need to develop a service which listen for every activity start. Must I do something like this?

ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
List<ActivityManager.RunningAppProcessInfo> runningAppProcessInfo = am.getRunningAppProcesses();
for (int i = 0; i < runningAppProcessInfo.size(); i++) {
    Log.v("Proc: ", runningAppProcessInfo.get(i).processName);
}

和我需要做的每X秒？这是否会影响电池的消耗？

And do I need to do it every X seconds? Does it affect battery consumption?

推荐答案

据我所知，目前还没有办法听一个应用程序的推出，除非是第一次，它将推出。 <一href="http://developer.android.com/reference/android/content/Intent.html#ACTION_PACKAGE_FIRST_LAUNCH"相对=nofollow> ACTION_PACKAGE_FIRST_LAUNCH （广播事件：发送给当应用程序首次启动（这是它第一次被移出停止状态的）应用程序的安装程序包

As far as I know there is currently no way to listen to an app's launch, Unless it is the first time that it is launching. ACTION_PACKAGE_FIRST_LAUNCH (Broadcast Action: Sent to the installer package of an application when that application is first launched (that is the first time it is moved out of the stopped state).

所以我想您的解决方案是最适合这个权利了。

So I guess your solution is the best for this right now.

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