问题
I am using MVMoviePlayer to play videos in the app. Right now, a black screen comes after taping the play button and the video starts playing. But, the black screen is casing some discofort from the user end point of view. So, i want to start the video from a paused state. In order to do this, i thought of putting the player to paused state before playing it..
Is there a way to do this???
回答1:
You can hide your MPMoviePlayer
until that annoying black flicker is gone.
To ensure that the black flicker is gone, you can check if the MPMoviePlayer
's loadState is 3 ( which means MPMovieLoadStatePlayable
| MPMovieLoadStatePlaythroughOK
) and playbackState is 1 (which means MPMoviePlaybackStatePlaying
)
First hide your MPMoviePlayer
:
yourMPMoviePlayer.view.hidden = YES;
Just add an observer to be notified when loadState changes:
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(loadStateChanged:)
name:MPMoviePlayerLoadStateDidChangeNotification
object:nil];
And make your MPMoviePlayer visible again when you are notified and conditions are met:
-(void)loadStateChanged:(NSNotification *)sentNotification
{
if ( player.loadState == 3 && player.playbackState == 1 )
yourMPMoviePlayer.view.hidden = NO;
}
来源:https://stackoverflow.com/questions/6941734/putting-a-video-to-pause-state-before-playing