[英]How to fix AVPlayer position on scrollable view or How to fix it in a view
有人知道如何在可滾動視圖上固定AVPlayer位置嗎?我正在使用以下代碼來設置AVPlayer框架,但是當設備大小更改時,它在不同大小上仍保持相同的大小,而且我有一個可滾動視圖,因此這段代碼是我在后台使用視圖滾動條,播放器仍固定在某個位置。 任何幫助表示贊賞。
//here is my code
- (void)viewDidLoad {
[super viewDidLoad];
NSString *localfilepath=[NSString stringWithFormat:@"%@",[managedObject valueForKey:@"clip_path"]];
player = [AVPlayer playerWithURL:url];
AVPlayerViewController *controller = [[AVPlayerViewController alloc] init];
[self addChildViewController:controller];
[self.view addSubview:controller.view];
controller.view.frame = CGRectMake(10,80,300,250);
controller.player = player;
controller.showsPlaybackControls = YES;
[player pause];
}
像這樣:
1.您的視圖控制器符合UIScrollViewDelegate協議
2.在-(void)viewDidLoad中,將滾動視圖的委托設置為self,例如
self.scrollView.delegate = self;
3.實現-(void)scrollViewDidScroll:(UIScrollView *)scrollView
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
CGPoint offset = scrollView.contentOffset;
UIView *avplayerView = [self getAVPlayerView];
avplayerView.frame = CGRectMake(10, 80 + offset.y, 300, 250);
}
希望對您有所幫助
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