iOS 富文本类库RTLabel
本节关于RTLable基本介绍,原文来自 https://github.com/honcheng/RTLabel
RTLabel
特点
-
粗体和斜体
-
颜色和大小
-
下划线
-
缩进
-
字距
-
行距
-
超链接
用法
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#import "RTLabel.h"
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2)创建一个RTLabel
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NSString *sample_text = @
"<b>bold</b>,<i>italic</i> and <u>underlined</u> text, and <font face='HelveticaNeue-CondensedBold' size=20 color='#CCFF00'>text with custom font and color</font>"
;
RTLabel *label = [[RTLabel alloc] initWithFrame:...];
[self addSubview:label];
[label setText:sample_text];
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3)支持以下标签
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<
b
>Bold</
b
>
<
i
>Italic</
i
>
<
bi
>Bold & Italic</
bi
>
<
u
>underline</
u
>, <
u
color
=
red
>underline with color</
u
>
<
a
href
=
'http://..'
>link</
a
>
<
uu
>double underline</
uu
> , <
uu
color
=
'#ccff00'
>double underline with color</
uu
>
<
font
face
=
'HelveticaNeue-CondensedBold'
size
=
20
color
=
'#CCFF00'
>custom font</
font
>
<
font
face
=
'HelveticaNeue-CondensedBold'
size
=
20
color
=
'#CCFF00'
stroke
=
1
>custom font with strokes</
font
>
<
font
face
=
'HelveticaNeue-CondensedBold'
size
=
20
color
=
'#CCFF00'
kern
=
35
>custom font with kerning</
font
>
<
p
align
=
justify
>alignment</
p
>
<
p
indent
=
20
>indentation</
p
>
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最低要求
-
ARC -RTLabel使用了ARC,如果你的工程没有使用ARC,在编译时 compiler flag 上 添加 '-fobjc-arc'(如下图显示)
-
XCode 4.4 或以上新版本。