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ios - iPhone : How to detect the end of slider drag?

How to detect the event when the user has ended the drag of a slider pointer?

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If you don't need any data inbetween drag, than you should simply set:

[mySlider setContinuous: NO];

This way you will receive valueChanged event only when the user stops moving the slider.

Swift 5 version:

mySlider.isContinuous = false

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