ios uibutton按钮点击变色

Question

不是换图片设置高亮那种 就是普通的一个按钮点击变色 有没有什么自带的方法 还是要去自定义 求解答 最好能给出代码

Answer 1

UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
button.frame = CGRectMake(200, 200, 100, 40);
button.backgroundColor = [UIColor redColor];
[button setTitle:@"点击" forState:UIControlStateNormal];
button.tag = 10;
[button setTitle:@"未点击" forState:UIControlStateSelected];
[button addTarget:self action:@selector(changeBackColor) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:button];

    -(void)changeBackColor{
UIButton  *button = (UIButton *)[self.view viewWithTag:10];
   if (button.selected != YES) {
       button.backgroundColor = [UIColor greenColor];
       button.selected =YES;
}else{
    button.backgroundColor = [UIColor redColor];
    button.selected = NO;
}

}