我在我的应用程序中使用 CATransition 动画，它工作正常，但有时会崩溃。
这是我的代码:
-(void)_close_btn_click:(UIButton*)button
{
NSLog(@"update Button %ld clicked.",(long int)[button tag]);
NSInteger intvalue=[[NSString stringWithFormat:@"%ld",(long int)[button tag]]intValue];
NSLog(@"delete_index:%d",intvalue);
CATransition* transition = [CATransition animation];
[transition setDuration:1.0];
transition.type = @"rippleEffect";
transition.subtype = kCATransitionFromLeft;
transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
[cell._slide_view.layer addAnimation:transition forKey:@"push-transition"];
CATransition* transition1 = [CATransition animation];
[transition1 setDuration:1.0];
transition1.type = @"rippleEffect";
transition1.subtype = kCATransitionFromLeft;
[cell._en_cell_close_btn.layer addAnimation:transition forKey:@"push-transition"];
cell._slide_view.hidden=YES;
}
最佳答案
我猜您的cell或_slide_view可能在您调用此方法之前已被释放
关于iphone - CATransition 动画有时会崩溃，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/13488548/