序号 | 录入时间 | 录入人 | 备注 |
---|---|---|---|
1 | 2015-03-31 | Alfred Jiang | - |
2 | 2015-12-23 | Alfred Jiang | - |
UILabel - 通过字符串长度计算显示框大小的方法
UILabel \ Size \ UITextView \ CGSize \ CGFrame
- 根据一段文字动态计算出用于显示的 UILabel 或 UITextView 等控件的显示大小
+ (CGSize)string:(NSString *)string rectSize:(CGSize)upperSize font:(UIFont *)aFont
{
NSDictionary *dic = [NSDictionary dictionaryWithObjectsAndKeys:aFont, NSFontAttributeName, nil];
CGSize size = [string boundingRectWithSize:upperSize
options:\
NSStringDrawingTruncatesLastVisibleLine |
NSStringDrawingUsesLineFragmentOrigin |
NSStringDrawingUsesFontLeading
attributes:dic
context:nil].size;
return size;
}
(无)
(无)