Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

migrate to package:web and implement keyboard detection #155

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

migrate to package:web and implement keyboard detection #155

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
6c4afba
migrate to package:web and implement keyboard detection
raldhafiri Apr 9, 2024
3b13b9f
Update to support web version 1.0.0
raldhafiri Aug 5, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
39 changes: 30 additions & 9 deletions flutter_keyboard_visibility_web/lib/flutter_keyboard_visibility_web.dart
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,25 +1,46 @@
import 'dart:html' as html show window, Navigator;
import 'dart:async';
import 'package:web/web.dart';
import 'package:flutter_keyboard_visibility_platform_interface/flutter_keyboard_visibility_platform_interface.dart';
import 'package:flutter_web_plugins/flutter_web_plugins.dart';

/// The web implementation of the [FlutterKeyboardVisibilityPlatform] of the
/// FlutterKeyboardVisibility plugin.
class FlutterKeyboardVisibilityPluginWeb
extends FlutterKeyboardVisibilityPlatform {
class FlutterKeyboardVisibilityPluginWeb extends FlutterKeyboardVisibilityPlatform {
/// Constructs a [FlutterKeyboardVisibilityPluginWeb].
FlutterKeyboardVisibilityPluginWeb(html.Navigator navigator);
FlutterKeyboardVisibilityPluginWeb(Navigator navigator);

static final _onChangeController = StreamController<bool>();
static final _onChange = _onChangeController.stream.asBroadcastStream();

/// Factory method that initializes the FlutterKeyboardVisibility plugin
/// platform with an instance of the plugin for the web.
static void registerWith(Registrar registrar) {
FlutterKeyboardVisibilityPlatform.instance =
FlutterKeyboardVisibilityPluginWeb(html.window.navigator);
FlutterKeyboardVisibilityPlatform.instance = FlutterKeyboardVisibilityPluginWeb(window.navigator);
EventStreamProvider<Event>('resize').forTarget(window.visualViewport).listen((e) {
final minKeyboardHeight = 200;

final screenHeight = window.screen.height;
final viewportHeight = window.visualViewport?.height.toInt() ?? 0;
final newState = (screenHeight - minKeyboardHeight) > viewportHeight;
_updateValue(newState);
});
}

static bool get isVisible => _isVisible;
static bool _isVisible = false;

static void _updateValue(bool newValue) {
// Don't report the same value multiple times
if (newValue == _isVisible) {
return;
}

_isVisible = newValue;
_onChangeController.add(newValue);
}

/// Emits changes to keyboard visibility from the platform. Web is not
/// implemented yet so false is returned.
@override
Stream<bool> get onChange async* {
yield false;
}
Stream<bool> get onChange => _onChange;
}
9 changes: 5 additions & 4 deletions flutter_keyboard_visibility_web/pubspec.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
name: flutter_keyboard_visibility_web
description: An implementation for the web platform of `flutter_keyboard_visibility'
version: 2.0.0
version: 2.0.1
homepage: https://github.com/MisterJimson/flutter_keyboard_visibility
repository: https://github.com/MisterJimson/flutter_keyboard_visibility

environment:
sdk: '>=2.12.0 <4.0.0'
sdk: ">=2.12.0 <4.0.0"
flutter: ">=1.20.0"

flutter:
Expand All @@ -17,12 +17,13 @@ flutter:

dependencies:
flutter_keyboard_visibility_platform_interface: ^2.0.0
web: ">=0.5.0 <2.0.0"
flutter_web_plugins:
sdk: flutter
flutter:
sdk: flutter

dev_dependencies:
pedantic: ^1.11.0
pedantic: ^1.11.1
flutter_test:
sdk: flutter
sdk: flutter