- (NSMutableParagraphStyle*)paragraph
{
NSMutableParagraphStyle*_paragraph = [[NSMutableParagraphStylealloc]init] ;
_paragraph.alignment=NSTextAlignmentLeft;
_paragraph.lineSpacing=7.0;
return_paragraph ;
}
- (NSDictionary*)attributes
{
NSDictionary*_attributes = @{NSForegroundColorAttributeName : textColor ,NSParagraphStyleAttributeName: [selfparagraph] ,NSFontAttributeName: [UIFontsystemFontOfSize:14]} ;
return_attributes ;
}
NSMutableParagraphStyle*paragraph = [[NSMutableParagraphStylealloc]init
];
paragraph.
alignment=NSTextAlignmentJustified;
paragraph.firstLineHeadIndent=20.0;
paragraph.paragraphSpacingBefore=10.0;
paragraph.lineSpacing=5;
paragraph.hyphenationFactor=1.0;
NSDictionary*attributes4 =@{NSForegroundColorAttributeName: [UIColorredColor],
NSParagraphStyleAttributeName: paragraph};
NSString*strDisplayText4 =@“iPad inspires creativity and ……”;
NSAttributedString*attributedText4 = [[NSAttributedStringalloc]initWithString: strDisplayText4attributes:attributes4];
self.lblInfo4.attributedText= attributedText4;
// NSParagraphStyleAttributeName 段落的风格（设置首行，行间距，对齐方式什么的）看自己需要什么属性，写什么
NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
paragraphStyle.lineSpacing = 10;// 字体的行间距
paragraphStyle.firstLineHeadIndent = 20.0f;//首行缩进
paragraphStyle.alignment = NSTextAlignmentJustified;//（两端对齐的）文本对齐方式：（左，中，右，两端对齐，自然）
paragraphStyle.lineBreakMode = NSLineBreakByTruncatingTail;//结尾部分的内容以……方式省略 ( "...wxyz" ,"abcd..." ,"ab...yz")
paragraphStyle.headIndent = 20;//整体缩进(首行除外)
paragraphStyle.tailIndent = 20;//
paragraphStyle.minimumLineHeight = 10;//最低行高
paragraphStyle.maximumLineHeight = 20;//最大行高
paragraphStyle.paragraphSpacing = 15;//段与段之间的间距
paragraphStyle.paragraphSpacingBefore = 22.0f;//段首行空白空间/* Distance between the bottom of the previous paragraph (or the end of its paragraphSpacing, if any) and the top of this paragraph. */
paragraphStyle.baseWritingDirection = NSWritingDirectionLeftToRight;//从左到右的书写方向（一共??三种）
paragraphStyle.lineHeightMultiple = 15;/* Natural line height is multiplied by this factor (if positive) before being constrained by minimum and maximum line height. */
paragraphStyle.hyphenationFactor = 1;//连字属性 在iOS，唯一支持的值分别为0和1
/*
NSFontAttributeName 字体大小
NSParagraphStyleAttributeName 段落的风格（设置首行，行间距，对齐方式什么的）
NSKernAttributeName 字间距
*/
NSDictionary *attributes = @{
NSFontAttributeName:[UIFont systemFontOfSize:15],
NSParagraphStyleAttributeName:paragraphStyle,
NSKernAttributeName:@(10),
};
textView.attributedText = [[NSAttributedString alloc] initWithString:textView.text attributes:attributes];