代码自定义双色title的按钮

来源：互联网发布：seo日志分析工具编辑：程序博客网时间：2024/05/01 00:20

所图所示，通过代码自定义这样的按钮。

.h文件

////  CustomButtom.h//  testPlus////  Created by 鹰眼 on 14/10/20.//  Copyright (c) 2014年 QCloud. All rights reserved.//#import <UIKit/UIKit.h>#define KDefaultColor [UIColor colorWithRed:66/255.0 green:189/255.0 blue:146/255.0 alpha:1.0]@interface CustomButtom : UIButton-(void)setNumber:(NSString *)number andTitle:(NSString *)title;@end

.m文件

////  CustomButtom.m//  testPlus////  Created by 鹰眼 on 14/10/20.//  Copyright (c) 2014年 QCloud. All rights reserved.//#import "CustomButtom.h"@implementation CustomButtom-(instancetype)initWithFrame:(CGRect)frame{    self=[super initWithFrame:frame];    if (self) {        self.backgroundColor=[UIColor groupTableViewBackgroundColor];        self.titleLabel.numberOfLines=0;        self.titleLabel.textAlignment=NSTextAlignmentCenter;        self.titleLabel.font=[UIFont systemFontOfSize:16.0];        self.backgroundColor=[UIColor colorWithRed:53/255.0 green:65/255.0 blue:72/255.0 alpha:1.0];    }    return self;    }-(void)setNumber:(NSString *)number andTitle:(NSString *)title{    [self setAttributedTitle:[self content:[NSString stringWithFormat:@"%@\n%@",number,title] colorString:number] forState:UIControlStateNormal];}-(NSAttributedString *)content:(NSString *)content colorString:(NSString *)search{        NSMutableAttributedString *attString = [[NSMutableAttributedString alloc] initWithString:content];    [attString addAttribute:(NSString*)NSForegroundColorAttributeName value:[UIColor whiteColor] range:[content rangeOfString:content]];    [attString addAttribute:(NSString*)NSForegroundColorAttributeName value:KDefaultColor range:[content rangeOfString:search]];    return attString;}@end

通过这样就可以自定义拥有两个颜色的按钮了，完全可以不用图片实现。

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