YYKit之YYLabel多个点击事件

最近,因为这个Lable多个字段点击事件头疼不已,一开始用的别的第三方,最终总是Cell高度计算不准确,纠结了好久,后来尝试用YYKit框架来试试看,果然,功夫不负有心人,终于解决了Cell高度不准确,Label多处点击事件的问题。

首先肯定是要 导入YYKit框架咯。

直接看代码吧：

-(void)tet2{

NSDictionary *dic1 = @{@"type":@"0",@"content":@"您好"};

NSDictionary *dic2 = @{@"type":@"2",@"content":@"订单加好友@你"};

NSDictionary *dic5 = @{@"type":@"0",@"content":@"。点击查看可"};

NSDictionary *dic6 = @{@"type":@"6",@"content":@"添加好友！"};

NSMutableArray * array2 = [[NSMutableArray alloc]initWithObjects:dic1,dic2,dic5,dic6 ,nil];

NSMutableArray *strArr2 =[NSMutableArray arrayWithCapacity:0];

for (NSDictionary *dict in array2) {

[strArr2 addObject:dict[@"content"]];

}

_pinChuan2 = [strArr2 componentsJoinedByString:@""];

// 1. Create an attributed string.

NSMutableAttributedString *text2 = [[NSMutableAttributedString alloc] initWithString:_pinChuan2];

// 2. Set attributes to text, you can use almost all CoreText attributes.

text2.font = [UIFont boldSystemFontOfSize:16.0f];

text2.color = [UIColor blueColor];

text2.lineSpacing = 0;

__weak typeof(self) weakSelf = self;

for (NSDictionary * dict2 in array2 ) {

// NSLog(@"dic----%@",dic2);

if ([dict2[@"type"]integerValue] != 0) {

NSString * content2 = dict2[@"content"];

NSRange range2 = [_pinChuan2 rangeOfString:content2];

[text2 setTextHighlightRange:range2 color:[UIColor orangeColor] backgroundColor:[UIColor clearColor] tapAction:^(UIView * _Nonnull containerView, NSAttributedString * _Nonnull text, NSRange range, CGRect rect) {

[weakSelf didSelectedDic:dict2];

}];

}

}

// 3. Set to YYLabel or YYTextView.

YYLabel *label2 = [YYLabel new];

CGFloat Height2 = [self getterSpaceLabelHeight:_pinChuan2 withLineSpacing:0 withFont:[UIFont systemFontOfSize:16.0f] withWidth:KScreenWidth - 40];

NSLog(@"string2---->%@ height2---> %f",_pinChuan2,Height2);

label2.frame = CGRectMake(20, 200,KScreenWidth - 40, Height2);

label2.attributedText = text2;

label2.numberOfLines = 1;

label2.font = [UIFont systemFontOfSize:16.0f];

label2.backgroundColor = [UIColor lightGrayColor];

[label2 sizeToFit];

[self.view addSubview:label2];

}

- (CGFloat)getterSpaceLabelHeight:(NSString*)string withLineSpacing:(CGFloat)lineSpacing withFont:(UIFont*)font withWidth:(CGFloat)width{

NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc] init];

paraStyle.lineBreakMode = NSLineBreakByCharWrapping;

paraStyle.alignment = NSTextAlignmentLeft;

paraStyle.lineSpacing = lineSpacing;

paraStyle.hyphenationFactor = 1.0;

paraStyle.firstLineHeadIndent = 0.0;

paraStyle.paragraphSpacingBefore = 0.0;

paraStyle.headIndent = 0;

paraStyle.tailIndent = 0;

NSDictionary *dic =@{NSFontAttributeName:font,NSParagraphStyleAttributeName:paraStyle,NSKernAttributeName:@1.0f

};

CGSize size = [string boundingRectWithSize:CGSizeMake(width,MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin attributes:dic context:nil].size;

return size.height;

}

-(void)didSelectedDic:(NSDictionary *)dic{

NSLog(@"type---%@ content-----%@",dic[@"type"],dic[@"content"]);

}

看看效果图

最后想说,YYKit真的很强大,没用过的同学多看看这框架吧。大神勿喷。

 https://github.com/sunyafeng1990/YYLabelTest