RubberPicker

RubberPicker library contains the RubberSeekBar and RubberRangePicker, inspired by Cuberto's rubber-range-picker.

RubberPicker

Getting started

Setting up the dependency

  1. Add the JitPack repository to your root build.gradle at the end of repositories:
allprojects {
	repositories {
		...
		maven { url 'https://jitpack.io' }
	}
}
  1. Add the RubberPicker dependency in the build.gradle:
implementation 'com.github.Chrisvin:RubberPicker:v1.1'

Demo app

To run the demo project, clone the repository and run it via Android Studio.

Usage

Adding directly in layout.xml

<com.jem.rubberpicker.RubberSeekBar
  ...
  app:minValue="20"
  app:maxValue="80"
  app:elasticBehavior="cubic"
  app:dampingRatio="0.3"
  app:stiffness="300"
  app:stretchRange="24dp"
  app:defaultThumbRadius="16dp"
  app:normalTrackWidth="4dp"
  app:highlightTrackWidth="8dp"
  app:normalTrackColor="#AAAAAA"
  app:highlightTrackColor="#BA1F33"
  app:highlightDefaultThumbOnTouchColor="#CD5D67"/>

<!-- Similar attributes can be applied for RubberRangePicker as well-->
<com.jem.rubberpicker.RubberRangePicker
  ...
  app:minValue="0"
  app:maxValue="100"
  app:elasticBehavior="linear"
  app:dampingRatio="0.4"
  app:stiffness="400"
  app:stretchRange="36dp"
  app:defaultThumbRadius="16dp"
  app:normalTrackWidth="4dp"
  app:highlightTrackWidth="8dp"
  app:normalTrackColor="#AAAAAA"
  app:highlightTrackColor="#BA1F33"
  app:highlightDefaultThumbOnTouchColor="#CD5D67"/>

Adding/Modifying programmatically

val rubberSeekBar = RubberSeekBar(this)
rubberSeekBar.setMin(20)
rubberSeekBar.setMax(80)
rubberSeekBar.setElasticBehavior(ElasticBehavior.CUBIC)
rubberSeekBar.setDampingRatio(0.4F)
rubberSeekBar.setStiffness(1000F)
rubberSeekBar.setStretchRange(50f)
rubberSeekBar.setThumbRadius(32f)
rubberSeekBar.setNormalTrackWidth(2f)
rubberSeekBar.setHighlightTrackWidth(4f)
rubberSeekBar.setNormalTrackColor(Color.GRAY)
rubberSeekBar.setHighlightTrackColor(Color.BLUE)
rubberSeekBar.setHighlightThumbOnTouchColor(Color.CYAN)

val currentValue = rubberSeekBar.getCurrentValue()
rubberSeekBar.setCurrentValue(currentValue + 10)
rubberSeekBar.setOnRubberSeekBarChangeListener(object : RubberSeekBar.OnRubberSeekBarChangeListener {
    override fun onProgressChanged(seekBar: RubberSeekBar, value: Int, fromUser: Boolean) {}
    override fun onStartTrackingTouch(seekBar: RubberSeekBar) {}
    override fun onStopTrackingTouch(seekBar: RubberSeekBar) {}
})


//Similarly for RubberRangePicker
val rubberRangePicker = RubberRangePicker(this)
rubberRangePicker.setMin(20)
...
rubberRangePicker.setHighlightThumbOnTouchColor(Color.CYAN)

val startThumbValue = rubberRangePicker.getCurrentStartValue()
rubberRangePicker.setCurrentStartValue(startThumbValue + 10)
val endThumbValue = rubberRangePicker.getCurrentEndValue()
rubberRangePicker.setCurrentEndValue(endThumbValue + 10)
rubberRangePicker.setOnRubberRangePickerChangeListener(object: RubberRangePicker.OnRubberRangePickerChangeListener{
    override fun onProgressChanged(rangePicker: RubberRangePicker, startValue: Int, endValue: Int, fromUser: Boolean) {}
    override fun onStartTrackingTouch(rangePicker: RubberRangePicker, isStartThumb: Boolean) {}
    override fun onStopTrackingTouch(rangePicker: RubberRangePicker, isStartThumb: Boolean) {}
})
Kotlin

Todo

  • [ ] Refactor code to remove redundant code between RubberSeekBar & RubberRangePicker.
  • [ ] Add step attribute, make necessary UI adjustments for step based value increments.
  • [ ] Current library overcomes view clipping by setting the parent layout's clipChildren & clipToPadding as false. Find a better alternative to overcome view clipping.

GitHub