图库与API层MediaPlayer的交互
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2013-09-15
20:13:42
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sd 图库与媒体 生命周期的 交互
MoviePlayer
VideoView
MediaPlayer
MovieActivity
onCreate()
initialize()
set listteners()
initialize()
initVideoView()
init surface
and touch()
onPause()
onPause()
getCurrentPosition() :int
return ,savecurrentPosition()
suspend()
release()
reset()
release()
onResume()
onResume()
resume()
openVideo()
new MediaPlayer()
set listeners()
setDataSource()
setDisplay()
setAudioStreamType()
prepareAsync()
attachMediaControl ler()
onSaveInstanceState()
onSaveInstanceState()
put position and resumeableTime to bundle ()
onDestory()
onDestroy()
stopPlayback()
stop()
release()
onKeyDown()
onKeyDown()
switch keycode for change the state()
playVideo()
start()
start()
change the state()
show the state to UI()
pauseVideo()
pause()
pause()
change the state()
show the state to UI()
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