roughike / streaming_shared_preferences Goto Github PK
View Code? Open in Web Editor NEWA reactive key-value store for Flutter projects. Like shared_preferences, but with Streams.
License: BSD 2-Clause "Simplified" License
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ibhavikmakwana haigiodhh rickodev zacobin ugobbh ikitozen lbloder jonas-sander ashishrawat2911 morristech mapgoblin sabrinakaren silexcorp chismitnick app-repo denchikby v1taly okflutter 1340691923 brian-superlist pedromassango adammesa cookseym emmadedayo inostudio miguelcmedeiros cylylstreaming_shared_preferences's Issues
Using with MultiProvider
in this simple code we can use provider:
Future<void> main() async {
final preferences = await StreamingSharedPreferences.instance;
final settings = MyAppSettings(preferences);
runApp(
Provider<MyAppSettings>.value(value: settings, child: MyApp()),
);
}and now my question is how can i implementing that with MultiProvider?
is this code correct?
runApp(
MultiProvider(providers: [
Provider(builder: (_) => database.userTableDao),
Provider(builder: (_) => database.postsTableDao),
], child: Provider<ApplicationSettings>.value(value: settings, child: OKToast(child: MyHomePage()))),
);Thanks in advance
NULL Safety
Hello, I have recently migrated my project to Null Safety, and it this package is contradicting in migrating it. Kindly migrate it to null Safety.
containsKey method
Hello,
There is a containsKey method in shared preferences. Is the method not available for StreamingSharedPreferences?
Thank you
`MissingPluginException(No implementation found for method getAll on channel plugins.flutter.io/shared_preferences_macos)` when running tests
Description
I get MissingPluginException(No implementation found for method getAll on channel plugins.flutter.io/shared_preferences_macos) error when running the tests of this repository.
Steps to reproduce
git clone https://github.com/roughike/streaming_shared_preferences.git
cd streaming_shared_preferences
flutter test
Additional context
Flutter version: 2.10.4
Please share a example for JSON interfacing
ServicesBinding.defaultBinaryMessenger was accessed before the binding was initialized.
This error occurs when running the example app:
Running Gradle task 'assembleDebug'...
✓ Built build/app/outputs/apk/debug/app-debug.apk.
Installing build/app/outputs/apk/app.apk...
E/flutter (18643): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: ServicesBinding.defaultBinaryMessenger was accessed before the binding was initialized.
E/flutter (18643): If you're running an application and need to access the binary messenger before `runApp()` has been called (for example, during plugin initialization), then you need to explicitly call the `WidgetsFlutterBinding.ensureInitialized()` first.
E/flutter (18643): If you're running a test, you can call the `TestWidgetsFlutterBinding.ensureInitialized()` as the first line in your test's `main()` method to initialize the binding.
E/flutter (18643): #0 defaultBinaryMessenger.<anonymous closure> (package:flutter/src/services/binary_messenger.dart:76:7)
E/flutter (18643): #1 defaultBinaryMessenger (package:flutter/src/services/binary_messenger.dart:89:4)
E/flutter (18643): #2 MethodChannel.binaryMessenger (package:flutter/src/services/platform_channel.dart:140:62)
E/flutter (18643): #3 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:146:35)
E/flutter (18643): #4 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:329:12)
E/flutter (18643): #5 MethodChannel.invokeMapMethod (package:flutter/src/services/platform_channel.dart:356:48)
E/flutter (18643): #6 MethodChannelSharedPreferencesStore.getAll (package:shared_preferences_platform_interface/method_channel_shared_preferences.dart:54:22)
E/flutter (18643): #7 SharedPreferences._getSharedPreferencesMap (package:shared_preferences/shared_preferences.dart:187:57)
E/flutter (18643): #8 SharedPreferences.getInstance (package:shared_preferences/shared_preferences.dart:54:19)
E/flutter (18643): #9 debugObtainSharedPreferencesInstance (package:streaming_shared_preferences/src/streaming_shared_preferences.dart:300:23)
E/flutter (18643): #10 debugObtainSharedPreferencesInstance (package:streaming_shared_preferences/src/streaming_shared_preferences.dart:299:27)
E/flutter (18643): #11 StreamingSharedPreferences.instance (package:streaming_shared_preferences/src/streaming_shared_preferences.dart:40:7)
E/flutter (18643): #12 main (package:privacyidea_authenticator/testPref.dart:25:56)
E/flutter (18643): #13 _runMainZoned.<anonymous closure>.<anonymous closure> (dart:ui/hooks.dart:241:25)
E/flutter (18643): #14 _rootRun (dart:async/zone.dart:1184:13)
E/flutter (18643): #15 _CustomZone.run (dart:async/zone.dart:1077:19)
E/flutter (18643): #16 _runZoned (dart:async/zone.dart:1619:10)
E/flutter (18643): #17 runZonedGuarded (dart:async/zone.dart:1608:12)
E/flutter (18643): #18 _runMainZoned.<anonymous closure> (dart:ui/hooks.dart:233:5)
E/flutter (18643): #19 _startIsolate.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:301:19)
E/flutter (18643): #20 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12)
To prevent this, the main method should be changed to:
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
/// Obtain instance to streaming shared preferences, create MyAppSettings, and
/// once that's done, run the app.
final preferences = await StreamingSharedPreferences.instance;
final settings = MyAppSettings(preferences);
runApp(MyApp(settings));
}
This should be mentioned in the documentation of this plugin also.
web中报错
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 2.0.0, on Microsoft Windows [Version 10.0.17134.984], locale zh-CN)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[√] Chrome - develop for the web
[√] Android Studio (version 4.1.0)
[√] VS Code (version 1.53.2)
[√] Connected device (2 available)
Extending PreferenceBuilder to multiple values
I like the PreferenceBuilder a lot. It would be even better if there would be a MultiPreferenceBuilder that allows to listen on multiple changing values, probably with Rx.combineLatest. It is a bit tedious to implement, as we would need to have it for 2, 3, 4, etc. Would it be possible to add such a feature?
Migrate example to Android embedding v2
Description
When running flutter pub get in the example, you will get this warning:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Warning
──────────────────────────────────────────────────────────────────────────────
Your Flutter application is created using an older version of the Android
embedding. It is being deprecated in favor of Android embedding v2. Follow the
steps at
https://flutter.dev/go/android-project-migration
to migrate your project. You may also pass the --ignore-deprecation flag to
ignore this check and continue with the deprecated v1 embedding. However,
the v1 Android embedding will be removed in future versions of Flutter.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
The detected reason was:
/Users/nils/Desktop/Projects/streaming_shared_preferences/example/android/app/src/main/AndroidManifest.xml uses
`android:name="io.flutter.app.FutterApplication"`
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Running "flutter pub get" in example... 1,993ms
Question
Do I need to pass the setting from void main to streaming page?
how can i use this library with Provider
Can you give an example as a sample code to know how can i implementing the library with Provider ? thanks
Why can't defaultValue be null?
Is there a reason why defaultValue can't be null?
Providing default values for all preferences is unintuitive ('' for a string instead of null) or for custom types can be quite difficult.
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