[Android]Text selection using the physical keyboard is lost on releasing shift key #101569
Description
Steps to Reproduce
- Execute
flutter runon the code sample (see "Code sample" section below) - Write something in the text field
- Try to select some letters or a full word using Ctrl / Shift and arrow keys
Expected results: the selected text stays selected after releasing Ctrl / Shift and arrow keys
Actual results: the selected text gets unselected as soon as the keys are released
20220408_110456.mp4
Code sample
import 'package:flutter/material.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter TextField issue',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyScreen(title: 'Flutter TextField issue'),
);
}
}
class MyScreen extends StatefulWidget {
const MyScreen({Key? key, required this.title}) : super(key: key);
final String title;
@override
State<MyScreen> createState() => _MyScreenState();
}
class _MyScreenState extends State<MyScreen> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: const TextField(),
);
}
}
Logs
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_SHIFT_LEFT, scanCode=42, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349026946, downTime=1349026946, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349027429, downTime=1349027429, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349027502, downTime=1349027429, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349027822, downTime=1349027822, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349027877, downTime=1349027822, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349028210, downTime=1349028210, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349028298, downTime=1349028210, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349028467, downTime=1349028467, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349028537, downTime=1349028467, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349028782, downTime=1349028782, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349028837, downTime=1349028782, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349028957, downTime=1349028957, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349029063, downTime=1349028957, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349029184, downTime=1349029184, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349029243, downTime=1349029184, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349029378, downTime=1349029378, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349029453, downTime=1349029378, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349029703, downTime=1349029703, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_LEFT, scanCode=105, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349029768, downTime=1349029703, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_SHIFT_LEFT, scanCode=42, metaState=0, flags=0x8, repeatCount=0, eventTime=1349030210, downTime=1349029703, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
[log] TextInputClient.updateEditingState
[log] TextEditingValue(text: ┤Write something├, selection: TextSelection.collapsed(offset: 6, affinity: TextAffinity.downstream, isDirectional: false), composing: TextRange(start: -1, end: -1))
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_CTRL_LEFT, scanCode=29, metaState=META_CTRL_ON|META_CTRL_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349031590, downTime=1349031590, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_SHIFT_LEFT, scanCode=42, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON|META_CTRL_ON|META_CTRL_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349031644, downTime=1349031644, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_SHIFT_LEFT, scanCode=42, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON|META_CTRL_ON|META_CTRL_LEFT_ON, flags=0x88, repeatCount=1, eventTime=1349032145, downTime=1349031644, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_DPAD_RIGHT, scanCode=106, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON|META_CTRL_ON|META_CTRL_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349032173, downTime=1349032173, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_DPAD_RIGHT, scanCode=106, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON|META_CTRL_ON|META_CTRL_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349032275, downTime=1349032173, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_CTRL_LEFT, scanCode=29, metaState=META_SHIFT_ON|META_SHIFT_LEFT_ON, flags=0x8, repeatCount=0, eventTime=1349033270, downTime=1349032173, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I/ViewRootImpl(23532): ViewRoot's KeyEvent { action=ACTION_UP, keyCode=KEYCODE_SHIFT_LEFT, scanCode=42, metaState=0, flags=0x8, repeatCount=0, eventTime=1349033278, downTime=1349032173, deviceId=24, source=0x101 } to DecorView@faa983c[MainActivity]
I've added some logs to TextInputConnection to check and it returns a collapsed selection after releasing the keys:
[log] TextInputClient.updateEditingState
[log] TextEditingValue(text: ┤Write something├, selection: TextSelection.collapsed(offset: 15, affinity: TextAffinity.downstream, isDirectional: false), composing: TextRange(start: -1, end: -1))
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