当Home键pressed的Andr​​oid停止背景音乐

问题描述

我开发一个应用程序，它有多个活动。用户可以浏览到的任何活动。我开始从第一个主要活动的背景音乐，它一直播放整个应用程序。现在我想，只要用户presses HOME键，媒体播放器应该暂停播放，当用户回来的应用程序，它开始再次播放。首先，我做的媒体播放器的静态，并暂停音乐的onPause（）和onResume（）打不过它创建了一个混蛋，而活动之间的切换。我希望你有我的观点。任何想法如何暂停时，HOME键pressed玩，玩一遍，当用户回来？

I am developing an app which has multiple activities. User can navigate to any activity. I start background music from first main activity and it keeps playing throughout the application. Now I want that whenever user presses HOME key, the media player should pause playing and when user comes back to app, it starts playing again. First I made media player static and was pausing music in onPause() and playing in onResume() but it creates a jerk while switching between activities. I hope you got my point. Any idea how to pause playing when HOME key pressed and play it again when user comes back?

推荐答案

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古称活动周期的一部分，当活动即将  进入背景作为用户选择的结果。例如，当  用户presses Home键，onUserLeaveHint（）将被调用，但  当电话呼叫到来使得在呼叫活动是  自动被推上前台，onUserLeaveHint（）将不  呼吁活动被中断。在情况下，当它被调用时，  这种方法活动的的onPause（）回调之前，右边的叫。

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