UISegmentedControl將不允許我編輯選定的顏色

Question

所以我有一些代碼，我希望將分段控制器的選定顏色設置爲我所要求的顏色，將未選定的顏色段設置爲其他顏色，請參閱如下：

//normal segment 
NSDictionary *normalAttributes = [NSDictionary dictionaryWithObjectsAndKeys: 
            [UIFont fontWithName:@"Rok" size:20.0],UITextAttributeFont, 
            [UIColor colorWithRed:75.0/255.0 green:75.0/255.0 blue:75.0/255.0 alpha:1.0], UITextAttributeTextColor, 
            [UIColor clearColor], UITextAttributeTextShadowColor, 
            [NSValue valueWithUIOffset:UIOffsetMake(0, 1)], UITextAttributeTextShadowOffset, 
            nil];//[NSDictionary dictionaryWithObject: [UIColor redColor]forKey:UITextAttributeTextColor]; 
[segmentedControl setTitleTextAttributes:normalAttributes forState:UIControlStateNormal]; 

NSDictionary *selectedAttributes = [NSDictionary dictionaryWithObjectsAndKeys: 
            [UIFont fontWithName:@"Rok" size:20.0],UITextAttributeFont, 
            [UIColor whiteColor], UITextAttributeTextColor, 
            [UIColor clearColor], UITextAttributeTextShadowColor, 
            [NSValue valueWithUIOffset:UIOffsetMake(0, 1)], UITextAttributeTextShadowOffset, 
            nil] ;//[NSDictionary dictionaryWithObject: [UIColor redColor]forKey:UITextAttributeTextColor]; 
[segmentedControl setTitleTextAttributes:selectedAttributes forState:UIControlStateSelected]; 

那麼我在做什麼錯了？直接改變選定片段的顏色非常困難真的很令人沮喪！我很想使用一排按鈕！

感謝任何人的幫助。

Answer 1

在UISegmentedControl的值更改事件添加以下代碼：

for (int i=0; i<[sender.subviews count]; i++) 
{ 
    if ([[sender.subviews objectAtIndex:i]isSelected]) 
    {    
    UIColor *tintcolor=[UIColor redColor]; //your requiremnent color here 
    [[sender.subviews objectAtIndex:i] setTintColor:tintcolor]; 
    break; 
    } 
}