Compose Color Picker

🎨 Color Picker for Jetpack compose

A color picker for Jetpack compose 🎨

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🚧 Working on it 🚧

Usage

ColorPicker {
    color = it
}

You can provide a type for the color picker as the following.

ColorPicker(
    type = ColorPickerType.Classic()
) {
    color = it
}

Color picker types

• Classic

  ColorPickerType.Classic(
      showAlphaBar = true
  )

• Circle

  ColorPickerType.Circle(
      showBrightnessBar = true,
      showAlphaBar = true,
      lightCenter = true
  )

  

• Ring

  ColorPickerType.Ring(
      ringWidth = 10.dp,
      previewRadius = 80.dp,
      showLightColorBar = true,
      showDarkColorBar = true,
      showAlphaBar = true,
      showColorPreview = true
  )

• Simple Ring

  ColorPickerType.SimpleRing(
      colorWidth = 20.dp,
      tracksCount = 5,
      sectorsCount = 24
  )

Color Picker Dialog

ColorPickerDialog(
    show = showDialog,
    type = colorPickerType,
    properties = DialogProperties(),
    onDismissRequest = {
    	showDialog = false
    },
    onPickedColor = {
    	color = it
    },
)

Useful Extensions

• val color = Color(0xffe1a1c1)
  val alpha = color.alpha() //return alpha value as integer => 255
  val red = color.red() //return red value as integer => 225
  val green = color.green() //return green value as integer => 161
  val blue = color.blue() //return blue value as integer => 193
  val hex = color.toHex() //return argb color as hex string
  val (alpha, red, green, blue) = color.argb() //return an array for all color channels value

• add Modifier.transparentBackground to draw behind your composable element a transparent effect background

  Box(
      modifier = Modifier
      .width(205.dp)
      .height(300.dp)
      .clip(RoundedCornerShape(32.dp))
      .transparentBackground(verticalBoxesCount = 16)
      .background(Color.Cyan.copy(alpha = 0.2f))
  )

  

License

Copyright 2022 mhssn

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.