ios开发仿写微信视频聊天界面_ios 微信视频播放ui

自己开发时需求要求，就自己开发了一个，个人思路：

1、创建View放在window上

self = [super initWithFrame:CGRectMake(0,  SCREEN_HEIGHT, SCREEN_WIDTH, SCREEN_HEIGHT)];
    self.backgroundColor = [UIColor purpleColor];
    id <UIApplicationDelegate> delegate = [[UIApplication sharedApplication] delegate];
    if ([delegate respondsToSelector:@selector(window)])
    {
        self.window = [delegate performSelector:@selector(window)];
    }
    else
    {
        self.window = [[UIApplication sharedApplication] keyWindow];
    }
    [self.window addSubview:self];
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2、添加拖拽和显示手势

 UIPanGestureRecognizer *gesture = [[UIPanGestureRecognizer alloc]initWithTarget:self action:@selector(panGestureRecognizer:)];
    gesture.delegate = self;
    [self addGestureRecognizer:gesture];
    UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapGestureRecognizer:)];
    [self addGestureRecognizer:tapGesture];
    [UIView setAnim
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