iOS - 设置UISearchBar不是第一响应者时取消按钮依

作者: 欧币杰昔 | 来源:发表于2016-07-01 16:27 被阅读296次

#pragma mark - 遍历改变搜索框 取消按钮的文字颜色(取消时取消按钮依旧可以点击)
- (void)changeSearchBarCancelBtnTitleColor:(UIView *)view
{

    if (view) {
    
    if ([view isKindOfClass:[UIButton class]]) {
        
        UIButton *getBtn = (UIButton *)view;
        
        [getBtn setEnabled:YES];//设置可用
        
        [getBtn setUserInteractionEnabled:YES];
        
        //设置取消按钮字体的颜色“#0374f2”
        
        [getBtn setTitleColor:COLOR_STYLE forState:UIControlStateReserved];
        
        [getBtn setTitleColor:COLOR_STYLE forState:UIControlStateDisabled];
        
        return;
        
    }else{
        
        for (UIView *subView in view.subviews) {
            
            [self changeSearchBarCancelBtnTitleColor:subView];
            
        }
        
    }
    
}else{
    
    return;
    
}

}

#pragma mark end