添加 UILabel 作为 UIImageView 的子视图隐藏图像视图图像

【问题标题】：Adding UILabel as subview of UIImageView hiding image view image添加 UILabel 作为 UIImageView 的子视图隐藏图像视图图像
【发布时间】：2015-03-05 06:44:28
【问题描述】：

UIImageView *newView =[[UIImageView alloc]initWithFrame:CGRectMake(0.0f, 0.0f, 15.0f, 15.0f)];
    [newView setImage:image];

    UILabel *newLabel = [[UILabel alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 15.0f, 15.0f)];
    newLabel.translatesAutoresizingMaskIntoConstraints = NO;
    newLabel.textAlignment = NSTextAlignmentCenter;
    newLabel.lineBreakMode = NSLineBreakByClipping;
    newLabel.adjustsFontSizeToFitWidth = YES;
    newLabel.text = labelText;
    newLabel.backgroundColor = [UIColor clearColor];
    [newView addSubview:newLabel];

【问题讨论】：

标签： uiimageview uilabel

【解决方案1】：

我在您的代码中添加了两个新行并修改了一行，希望对您有所帮助..

UIImageView *newView =[[UIImageView alloc]initWithFrame:CGRectMake(0.0f, 0.0f, 150.0f, 150.0f)];
[newView setImage:[UIImage imageNamed:@"3.png"]];//Modified line
[self.view addSubview:newView];//New added line

UILabel *newLabel = [[UILabel alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 150.0f, 150.0f)];
newLabel.translatesAutoresizingMaskIntoConstraints = NO;
newLabel.textAlignment = NSTextAlignmentCenter;
newLabel.lineBreakMode = NSLineBreakByClipping;
newLabel.adjustsFontSizeToFitWidth = YES;
newLabel.text = @"labelText";
newLabel.backgroundColor = [UIColor clearColor];
[newView addSubview:newLabel];

如果你的 newLabel 文本很长，你可以添加这个..

newLabel.numberOfLines = 3;//New added line

【讨论】：