mirror of
https://github.com/cypherstack/stack_wallet.git
synced 2024-11-18 02:07:43 +00:00
326 lines
12 KiB
Dart
326 lines
12 KiB
Dart
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/*
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* This file is part of Stack Wallet.
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*
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* Copyright (c) 2023 Cypher Stack
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* All Rights Reserved.
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* The code is distributed under GPLv3 license, see LICENSE file for details.
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* Generated by Cypher Stack on 2023-05-26
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*
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*/
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import 'package:flutter/material.dart';
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import 'package:flutter_svg/svg.dart';
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import 'package:stackwallet/themes/stack_colors.dart';
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import 'package:stackwallet/utilities/text_styles.dart';
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import 'package:stackwallet/utilities/util.dart';
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class Toggle extends StatefulWidget {
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const Toggle({
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Key? key,
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this.onIcon,
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this.onText,
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this.offIcon,
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this.offText,
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this.onValueChanged,
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required this.isOn,
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// this.enabled = true,
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this.controller,
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required this.onColor,
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required this.offColor,
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this.decoration,
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}) : super(key: key);
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final String? onIcon;
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final String? onText;
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final String? offIcon;
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final String? offText;
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final void Function(bool)? onValueChanged;
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final bool isOn;
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// final bool enabled;
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final DSBController? controller;
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final Color onColor;
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final Color offColor;
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final BoxDecoration? decoration;
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@override
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ToggleState createState() => ToggleState();
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}
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class ToggleState extends State<Toggle> {
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late final BoxDecoration? decoration;
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late final Color onColor;
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late final Color offColor;
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late final DSBController? controller;
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final bool isDesktop = Util.isDesktop;
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late bool _isOn;
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bool get isOn => _isOn;
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// late bool _enabled;
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late ValueNotifier<double> valueListener;
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final tapAnimationDuration = const Duration(milliseconds: 150);
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bool _isDragging = false;
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// Color _colorBG(bool isOn, double alpha) {
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// return Color.alphaBlend(
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// onColor.withOpacity(alpha),
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// offColor,
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// );
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// }
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// Color _colorFG(bool isOn, double alpha) {
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// return Color.alphaBlend(
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// onColor.withOpacity(alpha),
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// offColor,
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// );
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// }
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@override
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initState() {
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onColor = widget.onColor;
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offColor = widget.offColor;
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decoration = widget.decoration;
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controller = widget.controller;
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_isOn = widget.isOn;
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// _enabled = widget.enabled;
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valueListener = _isOn ? ValueNotifier(1.0) : ValueNotifier(0.0);
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widget.controller?.activate = () {
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_isOn = !_isOn;
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// widget.onValueChanged?.call(_isOn);
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valueListener.value = _isOn ? 1.0 : 0.0;
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};
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super.initState();
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}
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@override
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void dispose() {
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valueListener.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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debugPrint("BUILD: $runtimeType");
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return GestureDetector(
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onTap: () {
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_isOn = !_isOn;
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widget.onValueChanged?.call(_isOn);
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valueListener.value = _isOn ? 1.0 : 0.0;
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setState(() {});
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},
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child: LayoutBuilder(
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builder: (context, constraint) {
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return Stack(
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children: [
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AnimatedBuilder(
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animation: valueListener,
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builder: (context, child) {
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return AnimatedContainer(
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duration: tapAnimationDuration,
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height: constraint.maxHeight,
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width: constraint.maxWidth,
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decoration: decoration?.copyWith(
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color: offColor,
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),
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);
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},
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),
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Builder(
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builder: (context) {
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final handle = GestureDetector(
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key: const Key("draggableSwitchButtonSwitch"),
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onHorizontalDragStart: (_) => _isDragging = true,
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onHorizontalDragUpdate: (details) {
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valueListener.value = (valueListener.value +
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details.delta.dx / constraint.maxWidth)
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.clamp(0.0, 1.0);
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},
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onHorizontalDragEnd: (details) {
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bool oldValue = _isOn;
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if (valueListener.value > 0.5) {
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valueListener.value = 1.0;
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_isOn = true;
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} else {
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valueListener.value = 0.0;
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_isOn = false;
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}
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if (_isOn != oldValue) {
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widget.onValueChanged?.call(_isOn);
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controller?.isOn = _isOn;
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setState(() {});
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}
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_isDragging = false;
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},
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child: AnimatedBuilder(
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animation: valueListener,
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builder: (context, child) {
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return AnimatedContainer(
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duration: tapAnimationDuration,
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height: constraint.maxHeight,
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width: constraint.maxWidth / 2,
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decoration: decoration?.copyWith(
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color:
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onColor, //_colorFG(_isOn, valueListener.value),
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),
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);
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},
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),
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);
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return AnimatedBuilder(
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animation: valueListener,
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builder: (context, child) {
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return AnimatedAlign(
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duration:
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_isDragging ? Duration.zero : tapAnimationDuration,
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alignment: Alignment(valueListener.value * 2 - 1, 0.5),
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child: child,
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);
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},
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child: handle,
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);
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},
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),
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IgnorePointer(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: [
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SizedBox(
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width: constraint.maxWidth / 2,
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child: Center(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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if (widget.onIcon != null)
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SvgPicture.asset(
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widget.onIcon ?? "",
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width: 12,
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height: 14,
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color: isDesktop
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? !_isOn
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? Theme.of(context)
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.extension<StackColors>()!
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.accentColorBlue
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: Theme.of(context)
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.extension<StackColors>()!
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.buttonTextSecondary
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: !_isOn
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? Theme.of(context)
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.extension<StackColors>()!
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.textDark
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: Theme.of(context)
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.extension<StackColors>()!
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.textSubtitle1,
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),
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if (widget.onIcon != null)
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const SizedBox(
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width: 5,
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),
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Text(
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widget.onText ?? "",
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style: isDesktop
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? STextStyles.desktopTextExtraExtraSmall(
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context)
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.copyWith(
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color: !_isOn
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? Theme.of(context)
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.extension<StackColors>()!
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.accentColorBlue
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: Theme.of(context)
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.extension<StackColors>()!
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.buttonTextSecondary,
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)
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: STextStyles.smallMed12(context).copyWith(
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color: !_isOn
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? Theme.of(context)
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.extension<StackColors>()!
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.textDark
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: Theme.of(context)
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.extension<StackColors>()!
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.textSubtitle1,
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),
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),
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],
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),
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),
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),
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SizedBox(
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width: constraint.maxWidth / 2,
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child: Center(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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if (widget.offIcon != null)
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SvgPicture.asset(
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widget.offIcon ?? "",
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width: 12,
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height: 14,
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color: isDesktop
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? _isOn
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? Theme.of(context)
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.extension<StackColors>()!
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.accentColorBlue
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: Theme.of(context)
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.extension<StackColors>()!
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.buttonTextSecondary
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: _isOn
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? Theme.of(context)
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.extension<StackColors>()!
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.textDark
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: Theme.of(context)
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.extension<StackColors>()!
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.textSubtitle1,
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),
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if (widget.offIcon != null)
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const SizedBox(
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width: 5,
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),
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Text(
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widget.offText ?? "",
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style: isDesktop
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? STextStyles.desktopTextExtraExtraSmall(
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context)
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.copyWith(
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color: _isOn
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? Theme.of(context)
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.extension<StackColors>()!
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.accentColorBlue
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: Theme.of(context)
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.extension<StackColors>()!
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.buttonTextSecondary,
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)
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: STextStyles.smallMed12(context).copyWith(
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color: _isOn
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? Theme.of(context)
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.extension<StackColors>()!
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.textDark
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: Theme.of(context)
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.extension<StackColors>()!
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.textSubtitle1,
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),
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),
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],
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),
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),
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),
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],
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),
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),
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],
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);
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},
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),
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);
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}
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}
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class DSBController {
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VoidCallback? activate;
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bool? isOn;
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}
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