How to create a custom knob for iOS slider?

Question

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 ?

Check out this thread: http://stackoverflow.com/questions/2379326/change-iphone-uislider-bar-image — AlexanderN, Feb 04 '12 at 15:06

score 5 · Accepted Answer · edited Feb 04 '12 at 14:59

5

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)value in a UISlider subclass.

edited Feb 04 '12 at 14:59

Emil

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answered Feb 04 '12 at 14:52

bneely

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How to create a custom knob for iOS slider?

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