是否可以在UIAlertView中添加图像，例如显示plist文件中的图像？
答案 0 :(得分：42)
你可以这样做：
UIAlertView *successAlert = [[UIAlertView alloc] initWithTitle:title message:message delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(220, 10, 40, 40)];
NSString *path = [[NSString alloc] initWithString:[[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"smile.png"]];
UIImage *bkgImg = [[UIImage alloc] initWithContentsOfFile:path];
[imageView setImage:bkgImg];
[successAlert addSubview:imageView];
[successAlert show];
这将在警报视图的右上角添加图像，您可以更改框架图像以移动。
希望这有帮助。
答案 1 :(得分：10)
在iOS 7或更高版本中，请使用此代码
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 200, 282)];
UIImage *wonImage = [UIImage imageNamed:@"iberrys.png"];
imageView.contentMode=UIViewContentModeCenter;
[imageView setImage:wonImage];
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Arirang List"
message:@"phiên bản: 1.0\n website: www.iberrys.com\n email: quangminh@berrys.com\nmobile: 0918 956 456"
delegate:self
cancelButtonTitle:@"Đồng ý"
otherButtonTitles: nil];
//check if os version is 7 or above
if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) {
[alertView setValue:imageView forKey:@"accessoryView"];
}else{
[alertView addSubview:imageView];
}
[alertView show];
答案 2 :(得分：5)
您需要将UIAlertView子类化并稍微重新排列其子视图。这种东西有几个教程：
答案 3 :(得分：5)
UIAlertView *Alert = [[UIAlertView alloc] initWithTitle:@"your Title" message:@"Your Message" delegate:nil cancelButtonTitle:@"Your Title" otherButtonTitles:nil];
UIImageView *image = [[UIImageView alloc] initWithFrame:CGRectMake(0,0, 40, 40)];
NSString *loc = [[NSString alloc] initWithString:[[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"Your Image Name"]];
UIImage *img = [[UIImage alloc] initWithContentsOfFile:loc];
[image setImage:img];
if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) {
[Alert setValue:image forKey:@"accessoryView"];
}else{
[Alert addSubview:image];
}
[Alert show];
答案 4 :(得分：2)
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 200, 282)];
UIImage *wonImage = [UIImage imageNamed:@"iberrys.png"];
imageView.contentMode = UIViewContentModeCenter;
[imageView setImage:wonImage];
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Arirang List"
message:@"phiên bản: 1.0\n website: www.iberrys.com\n email: quangminh@berrys.com\nmobile: 0918 956 456"
delegate:self
cancelButtonTitle:@"Đồng ý"
otherButtonTitles:nil];
//check if os version is 7 or above
if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) {
[alertView setValue:imageView forKey:@"accessoryView"];
} else {
[alertView addSubview:imageView];
}
[alertView show];
答案 5 :(得分：0)
我对Madhup提供的解决方案进行了一些修改。
Madhup的解决方案适用于短信，但是， 当消息太长时，消息将被图像覆盖。
因此，我在UIAlertViewDelegate的方法中添加了以下步骤 - （void）willPresentAlertView：（UIAlertView *）alertView
添加8“\ n”作为邮件前缀，将邮件推送下来， 保留图像空间（我的图像限制在100x150）
检测AlertView的子视图，以查明是否存在UITextView。
只有当邮件太长时才会存在UITextView。
如果UITextView不存在，一切都会好，图像 显示良好，信息显示良好。
如果UITextView存在，请从UITextView.text中删除8前缀“\ n”， 然后调用UITextView.setFrame来调整大小并更改UITextview的位置。
上述行动正常。
我发送一个NSDictionary作为要显示的消息，该字典包含2个键值对，“msg”=＆gt;真正的消息字符串。 “url”=＆gt;作为网站上的图片。
使用NSURLConnection sendSynchronousRequest方法，代码将在途中从互联网上检索图像数据。
- (void)showAlertView:(NSDictionary *)msgDic {
NSLog(@"msgDic = %@", msgDic);
NSMutableString *msg = [[NSMutableString alloc] initWithString:@"\n\n\n\n\n\n\n\n"];
if ([msgDic objectForKey:@"msg"]) {
[msg appendFormat:@"%@", [msgDic objectForKey:@"msg"]];
}
else {
[msg setString:[msgDic objectForKey:@"msg"]];
}
NSLog(@"msg = %@", msg);
UIAlertView* alert = [[UIAlertView alloc] initWithTitle:@"Alert Title"
message:msg
delegate:self
cancelButtonTitle:@"Close" otherButtonTitles:nil];
if ([msgDic objectForKey:@"url"]) {
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:[msgDic objectForKey:@"url"]]];
[request setCachePolicy:NSURLRequestReloadIgnoringLocalAndRemoteCacheData];
NSData *imgData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
if (imgData) {
UIImage *shownImage = [UIImage imageWithData:imgData];
UIImageView *imgView = [[UIImageView alloc] initWithImage:shownImage];
[imgView setFrame:CGRectMake(floor(284-100)/2.0, 47, 100, 150)];
[alert addSubview:imgView];
[imgView release];
}
}
alert.delegate = self;
[alert show];
[alert release];
[msgDic release];
}
- (void)willPresentAlertView:(UIAlertView *)alertView {
int viewCount = [alertView.subviews count];
NSLog(@"subviews count = %i", viewCount);
if (viewCount > 0) {
BOOL bFoundTextView = NO;
for (int count=0; count<=[alertView.subviews count] -1; count++) {
BOOL bIsTextView = NO;
UIView *subView = [alertView.subviews objectAtIndex:count];
NSLog(@"view index %i classname = %@", count, [[subView class] description]);
bIsTextView = [[[subView class] description] isEqualToString:@"UIAlertTextView"];
bFoundTextView |= bIsTextView;
if (bIsTextView) {
UITextView *textView = (UITextView *)subView;
NSMutableString *msg = [[NSMutableString alloc] initWithString:textView.text];
[msg setString:[msg substringFromIndex:8]];
textView.text = msg;
CGRect frame = textView.frame;
if (frame.origin.y != 205) {
frame.origin.y = 205;
frame.size.height -= 155;
[textView setFrame:frame];
}
[msg release];
}
}
}
}
答案 6 :(得分：0)
IOS 7及以上的注释
if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) {
[alert setValue:imageView forKey:@"accessoryView"];
}else{
[alert addSubview:imageView];
}
答案 7 :(得分：0)
Swift版本：
let alertView = UIAlertView(title: "Alert", message: "Alert + Image", delegate: nil, cancelButtonTitle: "OK")
let imvImage = UIImageView(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
imvImage.contentMode = UIViewContentMode.Center
imvImage.image = UIImage(named: "image_name")
alertView.setValue(imvImage, forKey: "accessoryView")
alertView.show()
答案 8 :(得分：-1)
使用纯布局窗格：
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"Hello"
message:nil
preferredStyle:UIAlertControllerStyleAlert];
UIImage *image = // target image here;
CGSize size = image.size;
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(leftMargin, topMargin, size.width, size.height)];
imageView.image = image;
[alertController.view addSubview:imageView];
[imageView autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:leftMargin];
[imageView autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:topMargin];
[imageView autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:rightMargin];
[imageView autoPinEdgeToSuperviewEdge:ALEdgeBottom withInset:bottomMargin];
[imageView autoSetDimension:ALDimensionWidth toSize:size.width];
[imageView autoSetDimension:ALDimensionHeight toSize:size.height];
// add desired actions here
[self presentViewController:alertController animated:YES completion:nil];