Added UISlider category

[ccbb]

Hi,

The styling of UISliders is not triggered since its didMoveToWindow does nothing. I added category method that calls super to solve this.

Cheers,

Cail

[cloudkite]

I think would be better to use swizzling for this. As calling super in this context will call the superclass (UIControl) implementation of didMoveToWindow.

Swizzling is safer in case there are other categories overriding didMoveToWindow or if the original UISlider didMoveToWindow has code which needs to be called. We are assuming its empty as it not calling [super didMoveToWindow] but there is no way of knowing for sure.

+ (void)load {
    [self cas_swizzleInstanceSelector:@selector(didMoveToWindow)
                      withNewSelector:@selector(cas_didMoveToWindow)];
}

- (void)cas_didMoveToWindow {
    [self cas_updateStyling];
    [self cas_didMoveToWindow];
}

[ccbb]

Thanks, that is a good point. I have replaced the call to [super didMoveToWindow] with your suggestion.

[cloudkite]

Thanks again!