ios - 在 IOS 中单击时更改按钮文本颜色

Question

我知道这个问题经常被问到，而且很多答案都是正确的，我的代码中遇到了问题。我有单选按钮，当用户单击按钮时，背景颜色和文本颜色会发生变化。背景颜色如我所料更改，但单击按钮时文本颜色变为蓝色区域。我已将其编码为单击时更改白色，但是当我单击按钮时它将文本区域更改为蓝色，我很困惑我在哪里做错了。我的代码是，

 self.selectedTitleColor = [UIColor whiteColor];
self.selectedBackgroundColor = [UIColor redColor];

self.unselectedTitleColor = [UIColor blackColor];
self.unselectedBackgroundColor = [UIColor whiteColor];

- (IBAction)House:(id)sender {

[sender setSelected: ![sender isSelected]];
[self.flat setSelected:NO];
[self.lowerP setSelected:NO];
[self.upperP setSelected:NO];
[self.farmH setSelected:NO];
[self.pentH setSelected:NO];
[self.roomB setSelected:NO];


[self updateButtonColors];

-(void)updateButtonColors {
if (self.house.selected) {
    [self.house setTitleColor:self.selectedTitleColor forState:UIControlStateNormal];
    [self.house setBackgroundColor:self.selectedBackgroundColor];

    House=_house.titleLabel.text;
    ImageViewD = [NSString stringWithFormat:@"%@",House];

    NSLog(@"HHHH  %@",ImageViewD);

} else {
    [self.house setTitleColor:self.unselectedTitleColor forState:UIControlStateNormal];
    [self.house setBackgroundColor:self.unselectedBackgroundColor];
        }

Answer 1

将 Storyboard 中的按钮类型从系统更改为自定义。