textview字符为富文本格式,可设置各种文本参数。
//textview改变字体的行间距
NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
UIFont * textFont;
UIColor * textColor;
paragraphStyle.lineSpacing = 7;// 字体的行间距
NSDictionary *attributes = @{
NSFontAttributeName:textFont,
NSParagraphStyleAttributeName:paragraphStyle,
NSForegroundColorAttributeName:textColor
};
textView.attributedText = [[NSAttributedString alloc] initWithString:textView.text attributes:attributes];
时间: 2024-08-18 06:14:22