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trick way to make backspace work always

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This commit is contained in:
open-trade 2020-11-25 20:51:32 +08:00
parent d75cdb7811
commit 7a2d687367
1 changed files with 5 additions and 3 deletions
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8
flutter_hbb/lib/remote_page.dart
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@ -68,7 +68,7 @@ class _RemotePageState extends State<RemotePage> {
var v = MediaQuery.of(context).viewInsets.bottom; var v = MediaQuery.of(context).viewInsets.bottom;
if (v != _bottom) { if (v != _bottom) {
resetTool(); resetTool();
_value = ''; _value = ' ' * 1000;
setState(() { setState(() {
_bottom = v; _bottom = v;
if (v < 100) { if (v < 100) {
@ -222,16 +222,18 @@ class _RemotePageState extends State<RemotePage> {
height: 0, height: 0,
child: _bottom < 100 child: _bottom < 100
? Container() ? Container()
: TextField( : TextFormField(
textInputAction: TextInputAction.newline, textInputAction: TextInputAction.newline,
autocorrect: false, autocorrect: false,
enableSuggestions: false, enableSuggestions: false,
focusNode: _focusNode, focusNode: _focusNode,
maxLines: null, maxLines: null,
initialValue:
_value, // trick way to make backspace work always
keyboardType: TextInputType.multiline, keyboardType: TextInputType.multiline,
onChanged: (x) { onChanged: (x) {
var char = x[x.length - 1]; var char = x[x.length - 1];
if (x.length < _value.length) { if (x.length <= _value.length) {
char = 'VK_BACK'; char = 'VK_BACK';
} else if (char == '\n') { } else if (char == '\n') {
char = 'VK_RETURN'; char = 'VK_RETURN';