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thehung111 / NHRangeSlider

A custom range slider in Swift
https://thehung111.github.io/NHRangeSlider/
MIT License
156 stars 45 forks source link

Is it possible to attack a image on thumb? #2

Closed JeromeTW closed 7 years ago

JeromeTW commented 7 years ago

Is it possible to attack a image on thumb?

thehung111 commented 7 years ago

It is not possible currently. However, you can modify the code at NHRangeSlider.swift RangeSliderThumbLayer class, draw() method. It should work.

JeromeTW commented 7 years ago

@thehung111 Thank you for your good job, and fast feedback. Yes, I really did what you said。 here's my snippet code, hope can help others who need.

let pointerImage = UIImage(named: INbtn_slider_pointer)?.cgImage
pointerLayer1.frame = rangeSliderView.rangeSlider!.lowerThumbLayer.bounds
pointerLayer1.contents = pointerImage
pointerLayer2.frame = rangeSliderView.rangeSlider!.upperThumbLayer.bounds
pointerLayer2.contents = pointerImage

rangeSliderView.rangeSlider!.lowerThumbLayer.addSublayer(pointerLayer1)
rangeSliderView.rangeSlider!.upperThumbLayer.addSublayer(pointerLayer2)