30 lines
732 B
Dart
30 lines
732 B
Dart
import 'package:flutter/material.dart';
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extension StringColor on String {
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static final _colorCache = <String, Map<double, Color>>{};
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Color _getColorLight(double light) {
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var number = 0.0;
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for (var i = 0; i < length; i++) {
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number += codeUnitAt(i);
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}
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number = (number % 12) * 25.5;
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return HSLColor.fromAHSL(1, number, 1, light).toColor();
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}
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Color get color {
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_colorCache[this] ??= {};
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return _colorCache[this]![0.35] ??= _getColorLight(0.35);
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}
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Color get darkColor {
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_colorCache[this] ??= {};
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return _colorCache[this]![0.2] ??= _getColorLight(0.2);
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}
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Color get lightColor {
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_colorCache[this] ??= {};
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return _colorCache[this]![0.4] ??= _getColorLight(0.4);
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}
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}
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