flutter_colorpicker

pub package

A HSV color picker inspired by chrome devtools and a material color picker for your flutter app.

Getting Started

Installation

Add this to your pubspec.yaml (or create it):

dependencies:
  flutter_colorpicker: any

Then run the flutter tooling:

flutter packages get

Or upgrade the packages with:

flutter packages upgrade

Example

Use it in showDialog widget:

// create some value
Color pickerColor = Color(0xff443a49);
Color currentColor = Color(0xff443a49);
ValueChanged<Color> onColorChanged;

// bind some values with [ValueChanged<Color>] callback
changeColor(Color color) {
  setState(() => pickerColor = color);
}

// raise the [showDialog] widget
showDialog(
  context: context,
  child: AlertDialog(
    title: const Text('Pick a color!'),
    content: SingleChildScrollView(
      child: ColorPicker(
        pickerColor: pickerColor,
        onColorChanged: changeColor,
        enableLabel: true,
        pickerAreaHeightPercent: 0.8,
      ),
      // Use Material color picker
      // child: MaterialPicker(
      //   pickerColor: pickerColor,
      //   onColorChanged: changeColor,
      //   enableLabel: true, // only on portrait mode
      // ),
    ),
    actions: <Widget>[
      FlatButton(
        child: Text('Got it'),
        onPressed: () {
          setState(() => currentColor = pickerColor);
          Navigator.of(context).pop();
        },
      ),
    ],
  ),
)

preview

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Details in example/ folder.

I have created the ColorPicker widget so you can use the color picker out of the box. But you can create your own style with the CustomPaint.

Libraries

flutter_colorpicker
HSV color picker [...]
material_colorpicker
Material color picker