ios7 - uisegmentedcontrol 边框颜色

Question

我在 iOS7 中更改分段控件的边框颜色时遇到问题。我在 stackoverflow 的其他地方找到了以下建议:

    [[UISegmentedControl appearance] setTitleTextAttributes:@{
                                                             UITextAttributeTextColor: [UIColor colorWithRed:255.0/255.0 green:255.0/255.0 blue:255.0/255.0 alpha:1.0],
                                                             UITextAttributeTextShadowColor: [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:0],
                                                             UITextAttributeFont: [UIFont fontWithName:@"Arial-Bold" size:0.0],
                                                             NSForegroundColorAttributeName : [UIColor redColor],

                                                             } forState:UIControlStateSelected];

    [self.segmentedControl setTitleTextAttributes:@{
                                                    UITextAttributeTextColor: [UIColor colorWithRed:255.0/255.0 green:255.0/255.0 blue:255.0/255.0 alpha:1.0],
                                                    UITextAttributeTextShadowColor: [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:0],
                                                    UITextAttributeFont: [UIFont fontWithName:@"Arial-Bold" size:0.0],
                                                    NSForegroundColorAttributeName : [UIColor redColor],

                                                    } forState:UIControlStateNormal];

但在这两种情况下，我的边框仍然是蓝色。我似乎无法通过 settitleTextAttributes 更改字体阴影、边框颜色或其他任何内容。

如何调整边框颜色？

Answer 1

[segmentControlObj setTintColor:[UIColor redColor]];