154 lines
4.8 KiB
Dart
154 lines
4.8 KiB
Dart
import 'package:shared_preferences/shared_preferences.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'global_helper_functions.dart';
|
|
|
|
class Settings extends StatefulWidget {
|
|
@override
|
|
_SettingsState createState() => new _SettingsState();
|
|
}
|
|
|
|
class _SettingsState extends State<Settings> {
|
|
String elevationServer = "none";
|
|
String openWeatherMapKey = "none";
|
|
String shortOWMAK = "none";
|
|
final _elevationServerController = TextEditingController();
|
|
final _oWMKController = TextEditingController();
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
updateState();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return new Scaffold(
|
|
backgroundColor: peacock_blue,
|
|
appBar: new AppBar(
|
|
title: const Text('Settings'),
|
|
),
|
|
body: new ListView(
|
|
children: <Widget> [
|
|
new Container(
|
|
padding: myBoxPadding,
|
|
decoration: myBoxDecoration(ivory),
|
|
child: Column(
|
|
children: [
|
|
Text(
|
|
'Open-Elevation Api Server to Use',
|
|
),
|
|
Text(
|
|
'Current Value: ' + this.elevationServer,
|
|
),
|
|
TextField(
|
|
controller: _elevationServerController,
|
|
decoration: InputDecoration(
|
|
hintText: this.elevationServer,
|
|
),
|
|
),
|
|
Container(
|
|
margin: EdgeInsets.only(
|
|
top: 20.0,
|
|
bottom: 5.0,
|
|
),
|
|
child: RaisedButton.icon(
|
|
label: Text(
|
|
"Update Elevation Server",
|
|
),
|
|
icon: Icon(
|
|
Icons.refresh,
|
|
size: 50.0,
|
|
),
|
|
color: candy_apple,
|
|
onPressed: () { _updateElevationServer(); },
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
new Container(
|
|
padding: myBoxPadding,
|
|
decoration: myBoxDecoration(ivory),
|
|
child: Column(
|
|
children: [
|
|
Text(
|
|
'Open Weather Map Api Key to Use',
|
|
),
|
|
Text(
|
|
'Current Value: ${this.shortOWMAK}...',
|
|
),
|
|
TextField(
|
|
controller: _oWMKController,
|
|
decoration: InputDecoration(
|
|
hintText: '${this.shortOWMAK}...',
|
|
),
|
|
),
|
|
Container(
|
|
margin: EdgeInsets.only(
|
|
top: 20.0,
|
|
bottom: 5.0,
|
|
),
|
|
child: RaisedButton.icon(
|
|
label: Text(
|
|
"Update ... Api Key",
|
|
),
|
|
icon: Icon(
|
|
Icons.refresh,
|
|
size: 50.0,
|
|
),
|
|
color: candy_apple,
|
|
onPressed: () { _updateOpenWeatherMapApiKey(); },
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Future<void> updateState() async {
|
|
String evServer = await getPreferenceElevationServer();
|
|
String oWMK = await getPreferenceOpenWeatherMapApiKey();
|
|
if ((evServer != this.elevationServer) || (oWMK != this.openWeatherMapKey)) {
|
|
setState((){
|
|
this.elevationServer = evServer;
|
|
this.openWeatherMapKey = oWMK;
|
|
this.shortOWMAK = oWMK.substring(0,5);
|
|
});
|
|
}
|
|
}
|
|
|
|
void _updateOpenWeatherMapApiKey() {
|
|
String oWMK = _oWMKController.text;
|
|
if (oWMK.length > 0) {
|
|
setPreferenceOpenWeatherMapApiKey(oWMK).then((bool committed) {
|
|
if (oWMK != this.openWeatherMapKey) {
|
|
setState((){
|
|
this.openWeatherMapKey = oWMK;
|
|
this.shortOWMAK = oWMK.substring(0,5);
|
|
});
|
|
}
|
|
});
|
|
Navigator.pop(context);
|
|
}
|
|
}
|
|
|
|
void _updateElevationServer() {
|
|
String elevServer = _elevationServerController.text;
|
|
RegExp urlValidator = new RegExp(r'^http[s]?://.+$');
|
|
if (urlValidator.hasMatch(elevServer)) {
|
|
setPreferenceElevationServer(elevServer).then((bool committed) {
|
|
if (elevServer != this.elevationServer) {
|
|
setState((){
|
|
this.elevationServer = elevServer;
|
|
});
|
|
}
|
|
});
|
|
Navigator.pop(context);
|
|
}
|
|
}
|
|
|
|
}
|