UISegmentedControl wrong dividerImage - ios

Question

I am custumizing all segmented controls in my app with the following code.Initially I set the selected segment to index 2.
Everything works perfect in IOS 6.While I was testing the app on IOS5, I realised that the initial setting of segmented control had a bug.The separation image between selected and unselected state is not set right.Due to that it looks like this.
If i change the selected segments by tapping the segmentedcontrol behaves normal.It is very weird.What elsse shall i do to prevent this strange behaviour?
UISegmentedControl *localSegmentedControl = [[UISegmentedControl alloc] init];
if ([localSegmentedControl respondsToSelector:#selector(setBackgroundImage:forState:barMetrics:)]) {
UIImage *segmentUnselectedSelectedDivider = [UIImage imageNamed:#"segmentedControlSeperatorNS.png"];
UIImage *segmentSelectedUnselectedDivider = [UIImage imageNamed:#"segmentedControlSeperatorSN.png"];
UIImage *segmentUnselectedUnselectedDivider = [UIImage imageNamed:#"segmentedControlSeperatorNN.png"];
UIImage *segmentUnselected = [[UIImage imageNamed:#"barButtonPlain.png"] stretchableImageWithLeftCapWidth:7 topCapHeight:0];
UIImage *segmentSelected = [[UIImage imageNamed:#"doneButton.png"] stretchableImageWithLeftCapWidth:7 topCapHeight:0];
[[UISegmentedControl appearance] setBackgroundImage:segmentUnselected
forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
[[UISegmentedControl appearance] setBackgroundImage:segmentSelected
forState:UIControlStateSelected barMetrics:UIBarMetricsDefault];
[[UISegmentedControl appearance] setDividerImage:segmentUnselectedUnselectedDivider
forLeftSegmentState:UIControlStateNormal
rightSegmentState:UIControlStateNormal
barMetrics:UIBarMetricsDefault];
[[UISegmentedControl appearance] setDividerImage:segmentSelectedUnselectedDivider
forLeftSegmentState:UIControlStateSelected
rightSegmentState:UIControlStateNormal
barMetrics:UIBarMetricsDefault];
[[UISegmentedControl appearance] setDividerImage:segmentUnselectedSelectedDivider
forLeftSegmentState:UIControlStateNormal
rightSegmentState:UIControlStateSelected
barMetrics:UIBarMetricsDefault];
}

Answer 1

After trying all relevant approached explained in Customizing UISegmentedControl in iOS 5
i figured out that the problem is related with the width of the separation line.The tutorial about segmented control customisation in http://www.raywenderlich.com/4344/user-interface-customization-in-ios-5 assumes that the separation images are wider than 2px (in Retina).
I made them exactly 2px wide and the problem is resolved.

Answer 2

I think it is a known bug.
It is the same here with a workaround, may work for you.
Customizing UISegmentedControl in iOS 5

Answer 3

When i use segment control I was very tired the same problem. I solved that code
UIImage *segmentSelected =
[[UIImage imageNamed:#"ikisiSecildiKirmizi.png"]
resizableImageWithCapInsets:UIEdgeInsetsMake(0, 15, 5, 15)];
UIImage *segmentUnselected =
[[UIImage imageNamed:#"ikisiSecilmediGri.png"]
resizableImageWithCapInsets:UIEdgeInsetsMake(0, 15, 5, 15)];
UIImage *segmentSelectedUnselected =
[[UIImage imageNamed:#"solSecili.png"]resizableImageWithCapInsets:UIEdgeInsetsMake(0, 15, 5, 15)];
UIImage *segUnselectedSelected =
[[UIImage imageNamed:#"sagSecili.png"]resizableImageWithCapInsets:UIEdgeInsetsMake(0, 15, 5, 15)];
UIImage *segmentUnselectedUnselected =
[[UIImage imageNamed:#"ikisideSecilmemis.png"]resizableImageWithCapInsets:UIEdgeInsetsMake(0, 15, 5, 15)];
[fiyatSaat setBackgroundImage:segmentUnselected
forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
[fiyatSaat setBackgroundImage:segmentSelected
forState:UIControlStateSelected barMetrics:UIBarMetricsDefault];
[fiyatSaat setDividerImage:segmentUnselectedUnselected
forLeftSegmentState:UIControlStateNormal
rightSegmentState:UIControlStateNormal
barMetrics:UIBarMetricsDefault];
[fiyatSaat setDividerImage:segmentSelectedUnselected
forLeftSegmentState:UIControlStateSelected
rightSegmentState:UIControlStateNormal
barMetrics:UIBarMetricsDefault];
[fiyatSaat setDividerImage:segUnselectedSelected
forLeftSegmentState:UIControlStateNormal
rightSegmentState:UIControlStateSelected
barMetrics:UIBarMetricsDefault];
NSDictionary *attributes = [NSDictionary dictionaryWithObject:[UIColor blackColor]
forKey:UITextAttributeTextColor];
[fiyatSaat setTitleTextAttributes:attributes
forState:UIControlStateNormal];
NSDictionary *attributes2 = [NSDictionary dictionaryWithObject:[UIColor whiteColor]
forKey:UITextAttributeTextColor];
[fiyatSaat setTitleTextAttributes:attributes2
forState:UIControlStateHighlighted];