Question

之前我有过这个问题，尝试过回答，但仍然没有用。

在我分配之前：

imageArray_danceright =  [[NSArray alloc] initWithObjects:

我被告知要像波纹管那样做，但现在它在第二次动画之后立即崩溃：

//init areas:

imageArray_stand = [NSArray arrayWithObjects:
[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"FrankieSingtRetime_0001" ofType:@"jpg"]],
[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"FrankieSingtRetime_0002" ofType:@"jpg"]],
[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"FrankiePeaceRetime_0003" ofType:@"jpg"]],nil];


imageArray_danceleft = [NSArray arrayWithObjects: 
[UIImage imageWithContentsOfFile:[[NSBundle mainBundle]   pathForResource:@"FrankiePeaceRetime_0001" ofType:@"jpg"]],
.. 40 images
[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"FrankiePeaceRetime_0040" ofType:@"jpg"]],nil];

imageArray_danceright = [NSArray arrayWithObjects: 
[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"FrankiePeaceRetime_0041" ofType:@"jpg"]],
.. 40 images
[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"FrankiePeaceRetime_0080" ofType:@"jpg"]],nil];


//start:
[myimageview setAnimationImages:imageArray_stand];


myimageview.animationDuration = 0.23;
myimageview.contentMode = UIViewContentModeBottomLeft;
myimageview.animationRepeatCount = 0.0;
myimageview.image = [myimageview.animationImages objectAtIndex:1];
[myimageview startAnimating];


// ------ in my 'touchesBegan" i have:

if ([touch view] == overlay_fuesserechts) { 
    [myimageview.animationImages release];
    [myimageview setAnimationImages:imageArray_danceright];

    myimageview.animationDuration = 2.0;
    myimageview.contentMode = UIViewContentModeBottomLeft;
    myimageview.animationRepeatCount = 0;
    [myimageview startAnimating];
}


- (void)dealloc {
[imageArray_stand release];
imageArray_stand=nil;
[imageArray_danceright release];
imageArray_danceright=nil;
[imageArray_danceleft release];
imageArray_danceleft=nil;       
    super dealloc];
 }

它以“立场”动画开始..但当我触发触摸时，它立即崩溃：

    [myimageview setAnimationImages:imageArray_danceright];

我不知道。我尝试了很多东西。现在我希望你有个主意。

THX 克里斯

Answer 1

你肯定不需要在触摸开始时[myimageview.animationImages release];开始。您正在创建自动释放的数组对象，并将它们分配给将要释放它们的imageview。

Answer 2

因为您要自动释放图像数组，所以当它到达TouchesBegan时，它们已经被释放了。谁告诉您使用arrayWithObjects代替alloc - initWithObjects？听起来你的早期版本会更正确。你遇到的问题是什么？

iphone UIImage阵列内存泄漏

2 个答案: