如何解决我可以在自定义UIAlertView中添加UIImageView吗?
| 我已经有一个自定义UIAlertView,并且我想在其中添加UIImageView以添加自定义UIAlertView。 我已经用数组添加了UIImageView并开始对其进行动画处理,但是它不起作用。如果您愿意,我可以发布代码。 请尽快帮我。我被卡住了:( 这是代码- (id)initWithImage:(UIImage *)image text:(Nsstring *)text
{
//CGSize imageSize = self.backgroundImage.size;
CGRect frame = [[UIScreen mainScreen] bounds];
width = frame.size.width;
height = frame.size.height;
if (self = [super init])
{
loadtext = [[UILabel alloc]initWithFrame:CGRectZero];
loadtext.textColor = [UIColor blackColor];
loadtext.backgroundColor = [UIColor whiteColor];
[self addSubview:loadtext];
//Create the first status image and the indicator view
UIImage *statusImage = [UIImage imageNamed:@\"status1.png\"];
activityImageView = [[UIImageView alloc]
initWithImage:statusImage];
//Add more images which will be used for the animation
activityImageView.animationImages = [NSArray arrayWithObjects:
[UIImage imageNamed:@\"status1.png\"],[UIImage imageNamed:@\"status2.png\"],[UIImage imageNamed:@\"status3.png\"],[UIImage imageNamed:@\"status4.png\"],[UIImage imageNamed:@\"status5.png\"],[UIImage imageNamed:@\"status6.png\"],[UIImage imageNamed:@\"status7.png\"],nil];
//Set the duration of the animation (play with it
//until it looks nice for you)
activityImageView.animationDuration = 1.0;
//Position the activity image view somewhere in
//the middle of your current view
activityImageView.frame = CGRectZero;
//Start the animation
[activityImageView startAnimating];
//Add your custom activity indicator to your current view
[self addSubview:activityImageView];
//self.backgroundImage = image;
}
return self;
}
- (void) layoutSubviews{
//lblUserName.transform = CGAffineTransformMake;
//[lblUserName sizetoFit];
CGRect textRect = activityImageView.frame;
textRect.origin.x = (CGRectGetWidth(self.bounds) - CGRectGetWidth(textRect))/2;
textRect.origin.y = (CGRectGetHeight(self.bounds) - CGRectGetHeight(textRect))/2;
textRect.origin.x -= 100.0;
textRect.origin.y -= 60.0;
textRect.size.height = 30;
textRect.size.width = self.bounds.size.width - 50;
activityImageView.frame = textRect;
}
此代码开始工作。但是现在,这个UIImageView占据了我的整个屏幕,并且位于UIAlertView的前面。虽然我给了10px的高度和宽度。它显示相同。有人可以帮忙吗?
谢谢,
安克斯
解决方法
是的,您可以在自定义警报视图中添加图像视图。无需采用UIView自定义类,而需要采用UIImage-View&您可以使用image-view属性。
,更改
activityImageView.frame = CGRectZero;
到一些自定义框架。
例如:
activityImageView.frame = CGRectMake(0,100,100);
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