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  • 多张图片整合成连续动画的代码

    把多张图片整合成连续动画,这恐怕是很多苹果开发者需要的功能。下面是单次播放和循环播放的代码:

    animationImageView.animationImages = imageFrames;// imageFrames 是一个图片数组   animationImageView是一个imageview
    [UIView setAnimationDelegate:self];
    animationImageView.animationDuration = 0.75f;
    animationImageView.animationRepeatCount = 3;
    [animationImageView startAnimating];
    shouldPlay = NO;
    NSInteger timeout = 3;
    [NSTimer scheduledTimerWithTimeInterval:timeout target:self selector:@selector(stopAnimation) userInfo:nil repeats:NO];

    循环播放的代码:

    UIImageView* animView= [[UIImageView alloc] initWithFrame:self.view.frame];
         animView.animationImages = [NSArray arrayWithObjects:   
                                     [UIImage imageNamed:@"01.gif"],
                                     [UIImage imageNamed:@"02.gif"],
                                     [UIImage imageNamed:@"03.gif"],nil];
        
         // all frames will execute in 1.75 seconds
         animView.animationDuration = 1.75;
         // repeat the annimation forever
         animView.animationRepeatCount = 0;
         // start animating
         [animView startAnimating];
         // add the animation view to the main window
         [self.view addSubview:animView];

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  • 原文地址:https://www.cnblogs.com/GnagWang/p/2181059.html
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