sync flutter widgets

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/widgets/flutter/text_field/editable.dart

@@ -145,17 +145,13 @@ class VerticalCaretMovementRun implements Iterator<TextPosition> {
     }
     assert(lineNumber != _currentLine);
 
-    final Offset newOffset = Offset(
+    final newOffset = Offset(
       _currentOffset.dx,
       _lineMetrics[lineNumber].baseline,
     );
     final TextPosition closestPosition = _editable._textPainter
         .getPositionForOffset(newOffset);
-    final MapEntry<Offset, TextPosition> position =
-        MapEntry<Offset, TextPosition>(
-          newOffset,
-          closestPosition,
-        );
+    final position = MapEntry<Offset, TextPosition>(newOffset, closestPosition);
     _positionCache[lineNumber] = position;
     return position;
   }
@@ -419,8 +415,9 @@ class RenderEditable extends RenderBox
           );
 
     if (_foregroundRenderObject == null) {
-      final _RenderEditableCustomPaint foregroundRenderObject =
-          _RenderEditableCustomPaint(painter: effectivePainter);
+      final foregroundRenderObject = _RenderEditableCustomPaint(
+        painter: effectivePainter,
+      );
       adoptChild(foregroundRenderObject);
       _foregroundRenderObject = foregroundRenderObject;
     } else {
@@ -452,8 +449,9 @@ class RenderEditable extends RenderBox
           );
 
     if (_backgroundRenderObject == null) {
-      final _RenderEditableCustomPaint backgroundRenderObject =
-          _RenderEditableCustomPaint(painter: effectivePainter);
+      final backgroundRenderObject = _RenderEditableCustomPaint(
+        painter: effectivePainter,
+      );
       adoptChild(backgroundRenderObject);
       _backgroundRenderObject = backgroundRenderObject;
     } else {
@@ -714,7 +712,7 @@ class RenderEditable extends RenderBox
     // happens in paragraph.cc's layout and TextPainter's
     // _applyFloatingPointHack. Ideally, the rounding mismatch will be fixed and
     // this can be changed to be a strict check instead of an approximation.
-    const double visibleRegionSlop = 0.5;
+    const visibleRegionSlop = 0.5;
     _selectionStartInViewport.value = visibleRegion
         .inflate(visibleRegionSlop)
         .contains(startOffset + effectiveOffset);
@@ -1356,9 +1354,9 @@ class RenderEditable extends RenderBox
           obscuringCharacter * plainText.length,
         );
       } else {
-        final StringBuffer buffer = StringBuffer();
-        int offset = 0;
-        final List<StringAttribute> attributes = <StringAttribute>[];
+        final buffer = StringBuffer();
+        var offset = 0;
+        final attributes = <StringAttribute>[];
         for (final InlineSpanSemanticsInformation info in _semanticsInfo!) {
           final String label = info.semanticsLabel ?? info.text;
           for (final StringAttribute infoAttribute in info.stringAttributes) {
@@ -1436,19 +1434,19 @@ class RenderEditable extends RenderBox
     Iterable<SemanticsNode> children,
   ) {
     assert(_semanticsInfo != null && _semanticsInfo!.isNotEmpty);
-    final List<SemanticsNode> newChildren = <SemanticsNode>[];
+    final newChildren = <SemanticsNode>[];
     TextDirection currentDirection = textDirection;
     Rect currentRect;
-    double ordinal = 0.0;
-    int start = 0;
-    int placeholderIndex = 0;
-    int childIndex = 0;
+    var ordinal = 0.0;
+    var start = 0;
+    var placeholderIndex = 0;
+    var childIndex = 0;
     RenderBox? child = firstChild;
-    final Map<Key, SemanticsNode> newChildCache = <Key, SemanticsNode>{};
+    final newChildCache = <Key, SemanticsNode>{};
     _cachedCombinedSemanticsInfos ??= combineSemanticsInfo(_semanticsInfo!);
     for (final InlineSpanSemanticsInformation info
         in _cachedCombinedSemanticsInfos!) {
-      final TextSelection selection = TextSelection(
+      final selection = TextSelection(
         baseOffset: start,
         extentOffset: start + info.text.length,
       );
@@ -1462,8 +1460,7 @@ class RenderEditable extends RenderBox
                 .elementAt(childIndex)
                 .isTagged(PlaceholderSpanIndexSemanticsTag(placeholderIndex))) {
           final SemanticsNode childNode = children.elementAt(childIndex);
-          final TextParentData parentData =
-              child!.parentData! as TextParentData;
+          final parentData = child!.parentData! as TextParentData;
           assert(parentData.offset != null);
           newChildren.add(childNode);
           childIndex += 1;
@@ -1471,7 +1468,7 @@ class RenderEditable extends RenderBox
         child = childAfter(child!);
         placeholderIndex += 1;
       } else {
-        final TextDirection initialDirection = currentDirection;
+        final initialDirection = currentDirection;
         final List<ui.TextBox> rects = _textPainter.getBoxesForSelection(
           selection,
         );
@@ -1500,7 +1497,7 @@ class RenderEditable extends RenderBox
           rect.right.ceilToDouble() + 4.0,
           rect.bottom.ceilToDouble() + 4.0,
         );
-        final SemanticsConfiguration configuration = SemanticsConfiguration()
+        final configuration = SemanticsConfiguration()
           ..sortKey = OrdinalSortKey(ordinal++)
           ..textDirection = initialDirection
           ..attributedLabel = AttributedString(
@@ -1538,7 +1535,7 @@ class RenderEditable extends RenderBox
         if (_cachedChildNodes?.isNotEmpty ?? false) {
           newChild = _cachedChildNodes!.remove(_cachedChildNodes!.keys.first)!;
         } else {
-          final UniqueKey key = UniqueKey();
+          final key = UniqueKey();
           newChild = SemanticsNode(
             key: key,
             showOnScreen: _createShowOnScreenFor(key),
@@ -1980,8 +1977,8 @@ class RenderEditable extends RenderBox
     if (cachedValue != null) {
       return cachedValue;
     }
-    int count = 0;
-    for (int index = 0; index < text.length; index += 1) {
+    var count = 0;
+    for (var index = 0; index < text.length; index += 1) {
       switch (text.codeUnitAt(index)) {
         case 0x000A: // LF
         case 0x0085: // NEL
@@ -2242,7 +2239,7 @@ class RenderEditable extends RenderBox
       extentOffset = isNormalized ? newOffset.endOffset : newOffset.startOffset;
     }
 
-    final TextSelection newSelection = TextSelection(
+    final newSelection = TextSelection(
       baseOffset: baseOffset,
       extentOffset: extentOffset,
       affinity: fromPosition.affinity,
@@ -2591,12 +2588,12 @@ class RenderEditable extends RenderBox
     };
 
     size = Size(width, constraints.constrainHeight(preferredHeight));
-    final Size contentSize = Size(
+    final contentSize = Size(
       _textPainter.width + _caretMargin,
       _textPainter.height,
     );
 
-    final BoxConstraints painterConstraints = BoxConstraints.tight(contentSize);
+    final painterConstraints = BoxConstraints.tight(contentSize);
 
     _foregroundRenderObject?.layout(painterConstraints);
     _backgroundRenderObject?.layout(painterConstraints);
@@ -2656,7 +2653,7 @@ class RenderEditable extends RenderBox
     final double rightBound =
         math.min(size.width, _textPainter.width) +
         floatingCursorAddedMargin.right;
-    final Rect boundingRects = Rect.fromLTRB(
+    final boundingRects = Rect.fromLTRB(
       leftBound,
       topBound,
       rightBound,
@@ -2780,7 +2777,7 @@ class RenderEditable extends RenderBox
       startPosition,
       Rect.zero,
     );
-    for (final ui.LineMetrics lineMetrics in metrics) {
+    for (final lineMetrics in metrics) {
       if (lineMetrics.baseline > offset.dy) {
         return MapEntry<int, Offset>(
           lineMetrics.lineNumber,
@@ -3163,7 +3160,7 @@ class _TextHighlightPainter extends RenderEditablePainter {
         )
         .toSet();
 
-    for (final TextBox box in boxes) {
+    for (final box in boxes) {
       canvas.drawRect(
         box
             .toRect()
@@ -3290,7 +3287,7 @@ class _CaretPainter extends RenderEditablePainter {
       if (radius == null) {
         canvas.drawRect(integralRect, caretPaint);
       } else {
-        final RRect caretRRect = RRect.fromRectAndRadius(integralRect, radius);
+        final caretRRect = RRect.fromRectAndRadius(integralRect, radius);
         canvas.drawRRect(caretRRect, caretPaint);
       }
     }