如题,用了下面代码:
UIImageView* campFireView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 175, 175)];
// load all the frames of our animation
campFireView.animationImages = [NSArray arrayWithObjects:
[UIImage imageNamed:@"a1.png"],
[UIImage imageNamed:@"a2.png"],
[UIImage imageNamed:@"a3.png"],
[UIImage imageNamed:@"a4.png"],
[UIImage imageNamed:@"a5.png"],
[UIImage imageNamed:@"a6.png"],
[UIImage imageNamed:@"a7.png"],
[UIImage imageNamed:@"a8.png"],
[UIImage imageNamed:@"a9.png"],
[UIImage imageNamed:@"a10.png"],
nil];
// all frames will execute in 1.75 seconds
campFireView.animationDuration = 0.75;
// repeat the annimation forever
campFireView.animationRepeatCount = 0;
// start animating
[campFireView startAnimating];
// add the animation view to the main window
[self.view addSubview:campFireView]; // [campFireView release];
在a1到a10都运行正常,怎么以相反的顺序继续?应该是a1到a10再到a1?