【发布时间】:2011-05-25 22:10:20
【问题描述】:
我已经通读了 SO,似乎有可能,但是我尝试了它并没有成功:
UILabel * detailed_label = [[UILabel alloc] initWithFrame:CGRectMake(50, labelSize.height + 30, textSize.width + 5, textSize.height + 5)];
detailed_label.backgroundColor = [UIColor clearColor];
detailed_label.textColor = [UIColor whiteColor];
detailed_label.font = [UIFont systemFontOfSize:12];
detailed_label.text = self.detailed;
detailed_label.numberOfLines = 0;
detailed_label.lineBreakMode = UILineBreakModeWordWrap;
detailed_label.shadowColor = [UIColor darkGrayColor];
detailed_label.shadowOffset = CGSizeMake(1, 1);
CGSize detailedLabelSize = [self.detailed sizeWithFont:label.font constrainedToSize:CGSizeMake(280.0f, MAXFLOAT) lineBreakMode:UILineBreakModeWordWrap];
UIButton *v = [UIButton buttonWithType:UIButtonTypeCustom];
v.frame = CGRectMake(0, 0, textSize.width + avatar_image.size.width + 10, labelSize.height + detailedLabelSize.height + 30);
//label.center = CGPointMake(v.frame.size.width / 2, v.frame.size.height / 2);
[v addSubview:detailed_label];
我是不是做错了什么?
【问题讨论】:
-
我查看了您的代码,您在 UILabel 上分配了一个宽度,即 textSize.width+5。这个 textSize.width 是否与 UILabel 文本有关?
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您可以尝试更大的标签高度吗?例如,2*textSize.height.
标签: iphone objective-c ipad uilabel