UIPickerView selection indicator not visible in iOS10

Question

I build my project in Xcode 8. UIPickerView separator lines are not visible in iOS 10 simulator and the devices, but works fine on iOS 9.3 devices and simulator. I tried to adju

Answer 1

This is my code:

-(UIView*)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view{

    for(UIView *single in pickerView.subviews)
    {
        if (single.frame.size.height < 1)
        {
            single.backgroundColor = [UIColor grayColor];
        }
    }
   //other code

}