/ Color

Lightning-fast material color picker view components for Android

Lightning-fast material color picker view components for Android

andColorPicker

Handy,flexible and zap lightning-fast material color picker view components for Android.

Features

  • Clean, easy-to-use components and API
  • High performance
  • Material styling in mind
  • Standard Android SDK view family
  • Wide color models support
  • Tooling and utilities
  • Alpha channel support
  • Cutting edge tech stack
  • Active development and support

Setup

Gradle dependency:

implementation "codes.side:andcolorpicker:0.3.0"

Picker types

HSL (hue, saturation, lightness)

  • Add color model description

andColorPicker

Layout XML Snippet

Basic HSL components:

<codes.side.andcolorpicker.hsl.HSLColorPickerSeekBar
  android:id="@+id/hueColorPickerSeekBar"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  app:hslColoringMode="pure"
  app:hslMode="hue" />

Supported hslMode values:

  • hue (default)
  • saturation
  • lightness

Supported hslColoringMode values:

  • pure (default)
  • output

Alpha component:

<codes.side.andcolorpicker.alpha.HSLAlphaColorPickerSeekBar
  android:id="@+id/alphaColorPickerSeekBar"
  android:layout_width="match_parent"
  android:layout_height="wrap_content" />

Kotlin Snippet

// Configure picker color model programmatically
hueColorPickerSeekBar.mode = Mode.MODE_HUE // Mode.MODE_SATURATION, Mode.MODE_LIGHTNESS

// Configure coloring mode programmatically
hueColorPickerSeekBar.coloringMode = ColoringMode.PURE_COLOR // ColoringMode.OUTPUT_COLOR

// Group pickers with PickerGroup to automatically synchronize color across them
val pickerGroup = PickerGroup<IntegerHSLColor>().also {
  it.registerPickers(
    hueColorPickerSeekBar,
    saturationColorPickerSeekBar,
    lightnessColorPickerSeekBar,
    alphaColorPickerSeekBar
  )
}

// Get current color immediately
Log.d(
  TAG,
  "Current color is ${hueColorPickerSeekBar.pickedColor}"
)

// Listen individual pickers or groups for changes
pickerGroup.addListener(
  object : HSLColorPickerSeekBar.DefaultOnColorPickListener() {
    override fun onColorChanged(
      picker: ColorSeekBar<IntegerHSLColor>,
      color: IntegerHSLColor,
      value: Int
    ) {
      Log.d(
        TAG,
        "$color picked"
      )
      swatchView.setSwatchColor(
        color
      )
    }
  }
)

// Set desired color programmatically
pickerGroup.setColor(
  IntegerHSLColor().also {
    it.setFromColorInt(
      Color.rgb(
        28,
        84,
        187
      )
    )
  }
)

// Set color components programmatically
hueColorPickerSeekBar.progress = 50

RGB (red, green, blue)

seek_bar_rgb_pure

Layout XML Snippet

Basic RGB components:

<codes.side.andcolorpicker.rgb.RGBColorPickerSeekBar
  android:id="@+id/redRGBColorPickerSeekBar"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  app:rgbMode="red" />

LAB

seek_bar_lab_output

Layout XML Snippet

Basic LAB components:

<codes.side.andcolorpicker.lab.LABColorPickerSeekBar
  android:id="@+id/lLABColorPickerSeekBar"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  app:labMode="l" />

CMYK (cyan, magenta, yellow, key)

seek_bar_cmyk_pure

Layout XML Snippet

Basic CMYK components:

<codes.side.andcolorpicker.cmyk.CMYKColorPickerSeekBar
  android:id="@+id/cyanCMYKColorPickerSeekBar"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  app:cmykMode="cyan" />

Supported cmykMode values:

  • cyan (default)
  • magenta
  • yellow
  • black

Supported cmykColoringMode values:

  • pure (default)
  • output

Swatches

SwatchView component:

<codes.side.andcolorpicker.view.swatch.SwatchView
  android:id="@+id/swatchView"
  android:layout_width="match_parent"
  android:layout_height="wrap_content" />

Kotlin Snippet:

swatchView.setSwatchPatternTint(
  Color.LTGRAY
)

swatchView.setSwatchColor(
  IntegerHSLColor().also {
    it.setFromColorInt(
      ColorUtils.setAlphaComponent(
        Color.MAGENTA,
        128
      )
    )
  }
)

:rocket: Roadmap

  • [ ] Add more picker types
    • [x] HLS SeekBars
    • [ ] RGB SeekBars
    • [ ] RGB circle
    • [ ] RGB plane
    • [ ] HSV/HSB seekbars
    • [x] CMYK SeekBars
    • [x] Alpha SeekBars
    • [ ] HSL (S+L) plane
    • [ ] LAB
    • [ ] XYZ
    • [ ] YPbPr
    • [x] Swatches
  • [ ] Extend picker types
    • [ ] CMYK SeekBars coloring modes
    • [ ] More awesome swatches
    • [ ] More supported alpha color models
  • [x] Sample buttons -> radios
  • [x] Remove sample app child press delays
  • [x] Enhance API
  • [x] Add XML attributes
  • [x] Provide git-flow
  • [ ] Automate release/publish flow
  • [x] Add thumb animation
  • [x] Add MaterialDrawer & sample fragments
  • [x] Add more HSLColorPickerSeekBar checks and reduce calls count
  • [x] Add more encapsulation to limit picker modification capabilities
  • [x] Package repository publish (Bintray)
  • [ ] Add Rx support
  • [x] Add/Revisit RecyclerView support
  • [x] Add sample app icon
  • [ ] Add logger solution
  • [ ] Add sample app analytics
  • [ ] Add GIFs media
  • [ ] Add call flow diagram
  • [ ] Add tests
  • [ ] Add docs
  • [ ] Add contribution guidelines
  • [x] Add OSS licenses
  • [x] Add license

GitHub

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