flutter_keyboard_visibility 3.2.0 flutter_keyboard_visibility: ^3.2.0 copied to clipboard
Flutter plugin for discovering the state of the soft-keyboard visibility on Android and iOS.
Flutter Keyboard Visibility #
React to keyboard visibility changes.
This is a fork, original project here.
Install #
Add the dependency to your pubspec.yaml
dependencies:
flutter_keyboard_visibility: ^3.2.0
Usage: React to Keyboard Visibility Changes #
Option 1: Within your Widget
tree #
Build your Widget
tree based on whether or not the keyboard is
visible by including a KeyboardVisibilityProvider
near the top
of your tree.
import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
// Somewhere near the top of your tree...
@override
Widget build(BuildContext context) {
return KeyboardVisibilityProvider(
child: MyDemoPage(),
);
}
// Within MyDemoPage...
@override
Widget build(BuildContext context) {
final bool isKeyboardVisible = KeyboardVisibilityProvider.isKeyboardVisible(context);
return Text(
'The keyboard is: ${isKeyboardVisible ? 'VISIBLE' : 'NOT VISIBLE'}',
);
}
Option 2: Direct query and subscription #
Query and/or subscribe to keyboard visibility directly with the
KeyboardVisibility
class.
import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
@override
void initState() {
super.initState();
// Query
print('Keyboard visibility direct query: ${KeyboardVisibility.isVisible}');
// Subscribe
KeyboardVisibility.onChange.listen((bool visible) {
print('Keyboard visibility update. Is visible: ${visible}');
});
}
Usage: Dismiss keyboard on tap #
Place a KeyboardDismissOnTap
near the top of your Widget
tree. When a user taps outside of the currently focused Widget
, the Widget
will drop focus and the keyboard will be dismissed.
import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
// Somewhere near the top of your tree...
@override
Widget build(BuildContext context) {
return KeyboardDismissOnTap(
child: MyDemoPage(),
);
}