import 'package:flutter/material.dart';
import 'package:flutter_colorpicker/flutter_colorpicker.dart';

class RenkSecici {
  Color? _selectedColor;

  Future<Color?> showColorPicker(BuildContext context, {Color? selectedColor}) async {
    _selectedColor = selectedColor;
    _selectedColor = await showDialog(
      context: context,
      builder: (BuildContext context) {
        return AlertDialog(
          title: Text('Renk Seçiniz'),
          content: BlockPicker(
            availableColors: [
              Colors.red,
              Colors.pink,
              Colors.purple,
              Colors.deepPurple,
              Colors.indigo,
              Colors.blue,
              Colors.lightBlue,
              Colors.cyan,
              Colors.teal,
              Colors.green,
              Colors.lightGreen,
              Colors.lime,
              Colors.yellow,
              Colors.amber,
              Colors.orange,
              Colors.deepOrange,
              Colors.brown,
              Colors.grey,
              Colors.blueGrey,
              Colors.black,
            ],
            pickerColor: _selectedColor ?? Colors.blue,
            onColorChanged: (Color color) {
              _selectedColor = color;
            },
          ),
          actions: [
            TextButton(
              child: Text('Tamam'),
              onPressed: () {
                Navigator.of(context).pop(_selectedColor);
              },
            ),
          ],
        );
      },
    );
    return _selectedColor;
  }
}