IOS轻松搞定button单选，多选，反选标签
（1）创建KKTipView继承于UIView
.h文件内容
//#import@interface KKTipsView : UIView
@property(nonatomic,strong)UIButton * button;
@property(nonatomic,strong)NSMutableArray * AddData;
@property(nonatomic,copy)void(^selectBlock)(NSInteger flag);
@end
.m文件内容
#import "KKTipsView.h"
#import "UIColor+Factory.h"
@implementation KKTipsView
-(instancetype)initWithFrame:(CGRect)frame{
self=[super initWithFrame:frame];
if (self) {
[self createUI];
}
return self;
}
-(void)createUI{
for (int i = 0; i < 12; i++)
{
int a = i/6;
int b = i%5;
self.button = [[UIButton alloc] initWithFrame:CGRectMake(10+(10+(self.frame.size.width-6)/6)*b, 15+(30+10)*a, (self.frame.size.width-30)/6, 30)];
self.button.layer.borderColor = [UIColor mainGrayColor].CGColor;
self.button.layer.borderWidth = 1;
self.button.layer.cornerRadius = 5;
self.button.tag = i;
self.button.titleLabel.font = [UIFont systemFontOfSize:12];
[self.button setTitle:@"标签" forState:UIControlStateNormal];
[self.button setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
[self.button setBackgroundColor:[UIColor mainGrayColor]];
[self.button addTarget:self action:@selector(tagButtonAction:) forControlEvents:UIControlEventTouchUpInside];
[self addSubview:self.button];
}
}
/**
* 单选
*/
-(void)tagButtonAction:(UIButton *)bt{
if (bt.selected == YES) {
[bt setBackgroundColor:[UIColor mainGrayColor]];
[bt setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
bt.selected = NO;
}else{
[bt setBackgroundColor:UIColorFromRGB(0x2bdcff)];
[bt setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
bt.selected = YES;
}
if (_selectBlock) {
_selectBlock(1);
}
}
谢谢支持！！！
