151 lines
6.1 KiB
Dart
151 lines
6.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_form_builder/flutter_form_builder.dart';
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import 'package:flutter_masked_text/flutter_masked_text.dart';
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import 'package:flutter_mobx/flutter_mobx.dart';
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import 'main.dart';
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class SettingsPage extends StatefulWidget {
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@override
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State<StatefulWidget> createState() => SettingsState();
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}
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final _settingsFormKey = GlobalKey<FormBuilderState>();
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class SettingsState extends State<SettingsPage> {
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var _anchorController =
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MaskedTextController(mask: "00", text: "${settings.anchorOffset}");
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: Text('Settings')),
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body: Padding(
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padding: EdgeInsets.all(16),
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child: FormBuilder(
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key: _settingsFormKey,
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child: Observer(
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builder: (context) => SingleChildScrollView(child: Column(children: [
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FormBuilderRadioGroup(
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orientation: OptionsOrientation.vertical,
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name: 'servers',
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decoration: InputDecoration(labelText: 'Server'),
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initialValue: settings.ldUrlChoice,
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onSaved: _onChoice,
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options: [
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FormBuilderFieldOption(
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child: Text('Lightwalletd'),
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value: 'lightwalletd'),
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FormBuilderFieldOption(
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child: Text('ZECWallet'),
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value: 'zecwallet'),
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FormBuilderFieldOption(
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value: 'custom',
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child: FormBuilderTextField(
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decoration:
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InputDecoration(labelText: 'Custom'),
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initialValue: settings.ldUrl,
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onSaved: _onURL,
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)),
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]),
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FormBuilderRadioGroup(
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orientation: OptionsOrientation.horizontal,
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name: 'themes',
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decoration: InputDecoration(labelText: 'Theme'),
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initialValue: settings.theme,
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onChanged: _onTheme,
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options: [
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FormBuilderFieldOption(
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child: Text('Zcash'), value: 'zcash'),
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FormBuilderFieldOption(
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child: Text('Blue'), value: 'blue'),
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FormBuilderFieldOption(
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child: Text('Pink'), value: 'pink'),
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FormBuilderFieldOption(
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child: Text('Coffee'), value: 'coffee'),
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]),
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FormBuilderRadioGroup(
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orientation: OptionsOrientation.horizontal,
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name: 'brightness',
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initialValue: settings.themeBrightness,
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onChanged: _onThemeBrightness,
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options: [
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FormBuilderFieldOption(
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child: Text('Light'), value: 'light'),
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FormBuilderFieldOption(
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child: Text('Dark'), value: 'dark'),
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]),
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Row(children: [
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SizedBox(width: 100, child: DropdownButtonFormField<String>(
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decoration: InputDecoration(labelText: 'Currency'),
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value: settings.currency,
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items: settings.currencies.map((c) =>
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DropdownMenuItem(child: Text(c), value: c)).toList(),
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onChanged: (v) { settings.setCurrency(v); }
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)),
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]),
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FormBuilderTextField(
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decoration: InputDecoration(
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labelText:
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'Number of Confirmations Needed before Spending'),
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name: 'anchor',
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keyboardType: TextInputType.number,
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controller: _anchorController,
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onSaved: _onAnchorOffset),
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FormBuilderCheckbox(
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name: 'get_tx',
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title: Text('Retrieve Transaction Details'),
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initialValue: settings.getTx,
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onSaved: _onGetTx),
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ButtonBar(children: [
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ElevatedButton(
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child: Text('Cancel'),
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onPressed: () {
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Navigator.of(context).pop();
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}),
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ElevatedButton(
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child: Text('OK'), onPressed: _onSave),
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])
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]))))));
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}
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_onChoice(v) {
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settings.setURLChoice(v);
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}
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_onURL(v) {
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settings.setURL(v);
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}
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_onTheme(v) {
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settings.setTheme(v);
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}
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_onThemeBrightness(v) {
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settings.setThemeBrightness(v);
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}
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_onSave() {
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final form = _settingsFormKey.currentState;
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if (form.validate()) {
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form.save();
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Navigator.of(context).pop();
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}
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}
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_onAnchorOffset(v) {
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settings.anchorOffset = int.parse(v);
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}
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_onGetTx(v) {
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settings.updateGetTx(v);
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}
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String _checkFx(String vs) {
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final v = double.tryParse(vs);
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if (v == null) return 'FX rate must be a number';
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if (v <= 0.0) return 'FX rate must be positive';
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return null;
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}
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}
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