ios - 如何为 uiimageview 设置动画并停止剩余进程

Question

我正在做一个应用程序。因为我正在为 uiimageview 做动画来显示不同的图像，如下所示

    UIImageView * fearthersanimate = nil;
    [fearthersanimate setCenter:sender.center];

    fearthersanimate = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 120,200)];
    [fearthersanimate setCenter:CGPointMake(sender.center.x, sender.center.y)];
    fearthersanimate .animationImages = [NSArray arrayWithObjects:
                                         [UIImage imageNamed:@"water_can_1.png"],
                                         [UIImage imageNamed:@"water_can_2.png"],[UIImage imageNamed:@"water_can_3.png"],
                                         [UIImage imageNamed:@"water_can_4.png"],[UIImage imageNamed:@"water_can_5.png"],
                                         [UIImage imageNamed:@"water_can_6.png"],[UIImage imageNamed:@"water_can_7.png"],
                                         [UIImage imageNamed:@"water_can_8.png"],
                                         nil];
    fearthersanimate.animationDuration =  1.0f;
    fearthersanimate.animationRepeatCount = 1;
    [self.view addSubview: fearthersanimate];
    [fearthersanimate startAnimating];

但是剩余的操作在这个动画结束之前开始。但是我需要先做这个动画，直到我需要停止剩余的过程。

Answer 1

您可以在其他方法中调用其余操作，并在为图像设置动画时间的相同延迟后调用它。以下是您可以在一段时间间隔后调用其他方法的代码行

 [self performSelector:@selector(restOfOperations) withObject:nil afterDelay:1.0];  

//restOfOperations方法定义/实现

  -(void)restOfOperations
  {
    //your code you want to perform after image animation
  }