Starter/samples
1
0
Fork 0
mirror of https://github.com/flutter/samples.git synced 2025-11-08 13:58:47 +00:00
Code Issues Releases Wiki Activity

Beta (#1234)

Browse Source
This commit is contained in:
Brett Morgan
2022-05-11 12:48:11 -07:00
committed by GitHub
parent fb00d0a102
commit ccd68f34e2
242 changed files with 1719 additions and 1430 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
simplistic_editor/lib/basic_text_field.dart
View File

@@ -22,8 +22,10 @@ class BasicTextField extends StatefulWidget {
}
class _BasicTextFieldState extends State<BasicTextField> {
final GlobalKey<BasicTextInputClientState> textInputClientKey = GlobalKey<BasicTextInputClientState>();
BasicTextInputClientState? get _textInputClient => textInputClientKey.currentState;
final GlobalKey<BasicTextInputClientState> textInputClientKey =
GlobalKey<BasicTextInputClientState>();
BasicTextInputClientState? get _textInputClient =>
textInputClientKey.currentState;
RenderEditable get _renderEditable => _textInputClient!.renderEditable;
// For text selection gestures.
@@ -42,8 +44,8 @@ class _BasicTextFieldState extends State<BasicTextField> {
return false;
}
if (cause == SelectionChangedCause.longPress
|| cause == SelectionChangedCause.scribble) {
if (cause == SelectionChangedCause.longPress ||
cause == SelectionChangedCause.scribble) {
return true;
}
@@ -54,7 +56,8 @@ class _BasicTextFieldState extends State<BasicTextField> {
return false;
}
void _handleSelectionChanged(TextSelection selection, SelectionChangedCause? cause) {
void _handleSelectionChanged(
TextSelection selection, SelectionChangedCause? cause) {
final bool willShowSelectionHandles = _shouldShowSelectionHandles(cause);
if (willShowSelectionHandles != _showSelectionHandles) {
setState(() {
@@ -128,16 +131,20 @@ class _BasicTextFieldState extends State<BasicTextField> {
case TargetPlatform.linux:
case TargetPlatform.windows:
_renderEditable.selectWordsInRange(
from: longPressMoveUpdateDetails.globalPosition - longPressMoveUpdateDetails.offsetFromOrigin,
from: longPressMoveUpdateDetails.globalPosition -
longPressMoveUpdateDetails.offsetFromOrigin,
to: longPressMoveUpdateDetails.globalPosition,
cause: SelectionChangedCause.longPress,
);
break;
}
},
onLongPressEnd: (longPressEndDetails) => _textInputClient!.showToolbar(),
onHorizontalDragStart: (dragStartDetails) => _onDragStart(dragStartDetails),
onHorizontalDragUpdate: (dragUpdateDetails) => _onDragUpdate(dragUpdateDetails),
onLongPressEnd: (longPressEndDetails) =>
_textInputClient!.showToolbar(),
onHorizontalDragStart: (dragStartDetails) =>
_onDragStart(dragStartDetails),
onHorizontalDragUpdate: (dragUpdateDetails) =>
_onDragUpdate(dragUpdateDetails),
child: SizedBox(
height: double.infinity,
width: MediaQuery.of(context).size.width,
@@ -160,4 +167,4 @@ class _BasicTextFieldState extends State<BasicTextField> {
),
);
}
}
}