[英]Restoring Android Activity playing media
I'm working on a project that includes a media player. 我正在一个包含媒体播放器的项目中。 All is going fine, I select the media to be played from a play list and send it to the player activity and press play.
一切顺利,我从播放列表中选择要播放的媒体,并将其发送到播放器活动,然后按播放。 The audio plays just like it should.
音频将按应有的方式播放。 Now, when I leave that activity (with the audio still playing) I'm unable to get back to that same activity, clicking the same item from the playlist starts a new activity with the old media playing in the background still.
现在,当我离开该活动(仍在播放音频)时,我无法回到同一活动,单击播放列表中的同一项目将启动一个新活动,而旧媒体仍在后台播放。 How can bring back an old activity?
如何恢复过去的活动?
I don't get your question at all. 我完全没有你的问题。 However, look at the state diagram here:
但是,在这里查看状态图:
http://developer.android.com/reference/android/media/MediaPlayer.html http://developer.android.com/reference/android/media/MediaPlayer.html
And the other state diagram here: 还有另一个状态图:
http://developer.android.com/reference/android/app/Activity.html#ActivityLifecycle http://developer.android.com/reference/android/app/Activity.html#ActivityLifecycle
Combine the MediaPlayer states and the Activity states in order to fulfill your need. 组合MediaPlayer状态和Activity状态,以满足您的需求。
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