Skip to content

Commit

Permalink
minor
Browse files Browse the repository at this point in the history
  • Loading branch information
deckerst committed Mar 23, 2023
1 parent 3552627 commit 340236f
Show file tree
Hide file tree
Showing 7 changed files with 162 additions and 9 deletions.
3 changes: 0 additions & 3 deletions .gitignore
Original file line number Diff line number Diff line change
Expand Up @@ -32,9 +32,6 @@ migrate_working_dir/
.pub/
/build/

# Web related
lib/generated_plugin_registrant.dart

# Symbolication related
app.*.symbols

Expand Down
26 changes: 23 additions & 3 deletions .metadata
Original file line number Diff line number Diff line change
@@ -1,10 +1,30 @@
# This file tracks properties of this Flutter project.
# Used by Flutter tool to assess capabilities and perform upgrades etc.
#
# This file should be version controlled and should not be manually edited.
# This file should be version controlled.

version:
revision: bc7bc940836f1f834699625426795fd6f07c18ec
channel: beta
revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
channel: stable

project_type: app

# Tracks metadata for the flutter migrate command
migration:
platforms:
- platform: root
create_revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
base_revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
- platform: android
create_revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
base_revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0

# User provided section

# List of Local paths (relative to this file) that should be
# ignored by the migrate tool.
#
# Files that are not part of the templates will be ignored by default.
unmanaged_files:
- 'lib/main.dart'
- 'ios/Runner.xcodeproj/project.pbxproj'
2 changes: 2 additions & 0 deletions android/.gitignore
Original file line number Diff line number Diff line change
Expand Up @@ -9,3 +9,5 @@ GeneratedPluginRegistrant.java
# Remember to never publicly share your keystore.
# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
key.properties
**/*.keystore
**/*.jks
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,12 @@ import kotlin.coroutines.suspendCoroutine
object FlutterUtils {
private val LOG_TAG = LogUtils.createTag<FlutterUtils>()

suspend fun initFlutterEngine(context: Context, sharedPreferencesKey: String, callbackHandleKey: String, engineSetter: (engine: FlutterEngine) -> Unit) {
suspend fun initFlutterEngine(
context: Context,
sharedPreferencesKey: String,
callbackHandleKey: String,
engineSetter: (engine: FlutterEngine) -> Unit,
) {
val callbackHandle = context.getSharedPreferences(sharedPreferencesKey, Context.MODE_PRIVATE).getLong(callbackHandleKey, 0)
if (callbackHandle == 0L) {
Log.e(LOG_TAG, "failed to retrieve registered callback handle for sharedPreferencesKey=$sharedPreferencesKey callbackHandleKey=$callbackHandleKey")
Expand Down
1 change: 0 additions & 1 deletion android/build.gradle
Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext {
kotlin_version = '1.7.20'
Expand Down
1 change: 0 additions & 1 deletion android/gradle/wrapper/gradle-wrapper.properties
Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
#Thu Oct 22 10:54:33 KST 2020
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
Expand Down
131 changes: 131 additions & 0 deletions lib/widgets/counter_main.dart
Original file line number Diff line number Diff line change
@@ -0,0 +1,131 @@
import 'package:flutter/material.dart';

void main() {
runApp(const MyApp());
}

class MyApp extends StatelessWidget {
const MyApp({super.key});

// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
restorationScopeId: 'app',
);
}
}

class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});

// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.

// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".

final String title;

@override
State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> with RestorationMixin {
@override
String? get restorationId => 'home_page';

@override
void restoreState(RestorationBucket? oldBucket, bool initialRestore) {
registerForRestoration(_restorableCounter, 'counter');
debugPrint('TLAD $runtimeType restoreState _restorableCounter=${_restorableCounter.value}');
}

final RestorableInt _restorableCounter = RestorableInt(0);

@override
void dispose() {
_restorableCounter.dispose();
super.dispose();
}

void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_restorableCounter.value++;
});
}

@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Invoke "debug painting" (press "p" in the console, choose the
// "Toggle Debug Paint" action from the Flutter Inspector in Android
// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
// to see the wireframe for each widget.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'${_restorableCounter.value}',
style: Theme.of(context).textTheme.headlineMedium,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
}

0 comments on commit 340236f

Please sign in to comment.