iOS删除线和下划线

来源：互联网发布：小型企业网络组建设备编辑：程序博客网时间：2024/05/29 08:57

@interface NSString (line)//删除线-(NSMutableAttributedString *)addPartionLineStr:(NSString *)str;//下划线-(NSMutableAttributedString *)addUnderLineStr:(NSString *)str;@end

@implementation NSString (line)//删除线-(NSMutableAttributedString *)addPartionLineStr:(NSString *)str{        NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc] initWithString:self                                                                                attributes:@{NSStrikethroughStyleAttributeName : @(NSUnderlineStyleNone)}];    [attrStr setAttributes:@{NSStrikethroughStyleAttributeName : @(NSUnderlineStyleSingle),                             NSBaselineOffsetAttributeName : @0} range:[self rangeOfString:str]];    return attrStr;}//下划线-(NSMutableAttributedString *)addUnderLineStr:(NSString *)str{    NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc] initWithString:str                                                                                attributes:@{NSUnderlineStyleAttributeName : @(NSUnderlineStyleNone)}];    [attrStr setAttributes:@{NSUnderlineStyleAttributeName : @(NSUnderlineStyleSingle)} range:[self rangeOfString:str]];    return attrStr;}@end

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