Is there a way to subclass just the knob for iOS slider (if yes, how: can you point to a tutorial) or does one has to create the whole slider from scratch ?
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Is there a way to subclass just the knob for iOS slider (if yes, how: can you point to a tutorial) or does one has to create the whole slider from scratch ?
Apple’s documentation for UISlider indicates that the thumb is customizable. You need to set the currentThumbImage property and override
- (CGRect)thumbRectForBounds:(CGRect)bounds trackRect:(CGRect)rect value:(float)valuein a UISlider subclass.