自定义AlertView有背景 [英] Custom AlertView With Background
本文介绍了自定义AlertView有背景的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
每个人,我需要在UIAlertView上设置一个图片。
Everybody, I need to set one image on UIAlertView..
我已附加我的UIAlertview与形象。
I have attached my UIAlertview with image prob..
我已经使用这个代码行。
i have used this code lines..
UIAlertView *theAlert = [[[UIAlertView alloc] initWithTitle:@"Atention"
message: @"YOUR MESSAGE HERE", nil)
delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] autorelease];
[theAlert show];
UILabel *theTitle = [theAlert valueForKey:@"_titleLabel"];
[theTitle setTextColor:[UIColor redColor]];
UILabel *theBody = [theAlert valueForKey:@"_bodyTextLabel"];
[theBody setTextColor:[UIColor blueColor]];
UIImage *theImage = [UIImage imageNamed:@"Background.png"];
theImage = [theImage stretchableImageWithLeftCapWidth:16 topCapHeight:16];
CGSize theSize = [theAlert frame].size;
UIGraphicsBeginImageContext(theSize);
[theImage drawInRect:CGRectMake(0, 0, theSize.width, theSize.height)];
theImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
[[theAlert layer] setContents:[theImage CGImage]];
请解决这个问题..
i只需要图像与警报..
please solve this issue.. i need only image with alert..
推荐答案
尝试此操作...
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"UIAlert View" message:@"hello" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:@"Close",nil];
UIImage *alertImage = [UIImage imageNamed:@"plus.png"];
UIImageView *backgroundImageView = [[UIImageView alloc] initWithImage:alertImage];
backgroundImageView.frame = CGRectMake(0, 0, 282, 130);
backgroundImageView.contentMode = UIViewContentModeScaleToFill;
[alert addSubview:backgroundImageView];
[alert sendSubviewToBack:backgroundImageView];
[alert show];
[alert release];
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