keyboard_height_plugin 0.0.5 keyboard_height_plugin: ^0.0.5 copied to clipboard
Flutter plugin that emits keyboard height before it shows (ios/android)
import 'package:flutter/material.dart';
import 'package:keyboard_height_plugin/keyboard_height_plugin.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: HomePage(),
);
}
}
class HomePage extends StatefulWidget {
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
double _keyboardHeight = 0;
final KeyboardHeightPlugin _keyboardHeightPlugin = KeyboardHeightPlugin();
@override
void initState() {
super.initState();
_keyboardHeightPlugin.onKeyboardHeightChanged((double height) {
setState(() {
_keyboardHeight = height;
});
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
resizeToAvoidBottomInset: false,
appBar: AppBar(
title: Text('Keyboard Height'),
),
body: Center(
child: Stack(
children: [
Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(
'Keyboard height: $_keyboardHeight',
),
SizedBox(height: 16),
ElevatedButton(
child: Text('Get Keyboard Height'),
onPressed: () => {},
),
],
),
Positioned(
bottom: _keyboardHeight,
left: 0,
right: 0,
child: TextField(
decoration: InputDecoration(
filled: true,
fillColor: Colors.orange,
hintText: 'Type here to open keyboard',
),
),
),
],
),
),
);
}
}