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用数组创建的多个Button, 点击的时候只能选中一个

用数组创建的多个Button, 点击的时候只能选中一个

作者: 努努Nunu | 来源:发表于2020-01-06 17:52 被阅读0次
self.btnList = [[NSMutableArray alloc] init];
    self.btnArray = @[@"实时管控",@"日调节",@"周调度",@"其他"];
    
    self.selectedBtn = nil;
    NSInteger count = self.btnArray.count;
    CGFloat InfoButtonwidth = (RkScreenWidth-40)/count;
    [self.btnArray enumerateObjectsUsingBlock:^(NSDictionary*  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
        MyMenuButton *infoBtn = [[MyMenuButton alloc] initWithFrame:CGRectMake(InfoButtonwidth*(idx%count)+30, 40, InfoButtonwidth, 20)];
        
        [infoBtn setTitle:self.btnArray[idx] forState:UIControlStateNormal];
        [infoBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
        [infoBtn setImage:[UIImage imageNamed:@"noticeNoSelect"] forState:UIControlStateNormal];
        [infoBtn setImage:[UIImage imageNamed:@"noticeSelect"] forState:UIControlStateSelected];
        infoBtn.titleLabel.font = [UIFont systemFontOfSize:14.0];
        infoBtn.titleLabel.textAlignment = NSTextAlignmentLeft;
        [infoBtn layoutButtonWithEdgeInsetsStyle:GLButtonEdgeInsetsStyleLeft imageTitleSpace:2];
        infoBtn.tag = 100+idx;
        [self addSubview:infoBtn];
        [infoBtn addTarget:self action:@selector(infoBtnAction:) forControlEvents:UIControlEventTouchUpInside];
        [self.btnList addObject:infoBtn];
        
    }];
    
    ((MyMenuButton *)[self.btnList objectAtIndex:0]).selected=YES;
- (void)infoBtnAction:(MyMenuButton *)sender {
    ((MyMenuButton *)[self.btnList objectAtIndex:0]).selected=NO;
    if (sender != self.selectedBtn) {
        self.selectedBtn.selected = NO;
        sender.selected = YES;
        self.selectedBtn = sender;
        }else{
            self.selectedBtn.selected = YES;
        }
    if (sender.tag == 100) {
        
    } else if (sender.tag == 101) {
        
    }
    
}

效果图:


截屏2020-04-21下午5.26.50.png

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