Label的使用

  NSLineBreakByWordWrapping = 0,     // Wrap at word boundaries, default  以空格为边界保留单词app

    NSLineBreakByCharWrapping, // Wrap at character boundaries        保留整个字符字体

    NSLineBreakByClipping, // Simply clip                       简单截取,截去多余部分spa

    NSLineBreakByTruncatingHead, // Truncate at head of line: "...wxyz"    截去头部blog

    NSLineBreakByTruncatingTail, // Truncate at tail of line: "abcd..."      截去尾部ip

    NSLineBreakByTruncatingMiddle                           截去中间it

 

设置字体大小是否适应Label宽度io

label.adjustFontSizeToFitWidth = YES;class

 

设置高亮cli

label.highlighted = YESim

设置高亮颜色

label.highlghtedTextColor = [UIColor greenColor];

 

设置阴影颜色

label.shaowColor = [UIColor blackColor];

设置阴影偏移量

label.shaowOffSet = CGSizeMake(x, y);

 

设置可否和用户进行交互

label.userInteractionEnabel = YES;

文字是否可变 默认YES

label.enabled = YES;

 

UIBaselineAdjustmentAlignBaselines   默认文本最上端与label中线对齐

UIBaselineAdjustmentAlignCenters    text中间与label中线对齐

UIBaselineAdjustmentNone         text底部与label中线对齐

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