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我有以下代码来调整标签的高度,但它不起作用。 它显示的文字..... 我做错了什么?UILabel调整高度不起作用
float storeAddress1YOffset=10;
float storeAddress1XWidth=scrollView.frame.size.width;
float storeAddressLabel1YHeight=15;
UILabel *storeAddressLabel=[[UILabel alloc]initWithFrame:CGRectMake(Xoffset,storeSectionHeight+ storeAddress1YOffset,storeAddress1XWidth, storeAddressLabel1YHeight) ];
storeAddressLabel.font=[UIFont fontWithName:@"GillSans" size:15.0f];
currentHeight=currentHeight + storeAddress1YOffset + storeAddressLabel1YHeight;
[storeAddressLabel setText:fullAddress];
CGRect labelFrame = storeAddressLabel.frame;
labelFrame.size = [fullAddress sizeWithFont:storeAddressLabel.font
constrainedToSize:CGSizeMake(storeAddressLabel.frame.size.width, CGFLOAT_MAX)
lineBreakMode:storeAddressLabel.lineBreakMode];
storeAddressLabel.frame = labelFrame;
我通过在初始化帧标签之前确定帧大小来了解它的工作原理。 – user1688346