Prefer int literals

analysis_options.yaml

@@ -25,6 +25,7 @@ linter:
     - prefer_final_in_for_each
     - prefer_final_locals
     - prefer_initializing_formals
+    - prefer_int_literals
     - prefer_relative_imports
     - prefer_single_quotes
     - unnecessary_parenthesis

lib/widgets/cursor.dart

@@ -176,7 +176,7 @@ class CursorPainter {
     }
 
     if (caretRect.left < 0.0) {
-      caretRect = caretRect.shift(Offset(-caretRect.left, 0.0));
+      caretRect = caretRect.shift(Offset(-caretRect.left, 0));
     }
 
     final caretHeight = editable!.getFullHeightForCaret(position);

lib/widgets/default_styles.dart

@@ -87,10 +87,10 @@ class DefaultStyles {
     final themeData = Theme.of(context);
     final defaultTextStyle = DefaultTextStyle.of(context);
     final baseStyle = defaultTextStyle.style.copyWith(
-      fontSize: 16.0,
+      fontSize: 16,
       height: 1.3,
     );
-    const baseSpacing = Tuple2<double, double>(6.0, 0);
+    const baseSpacing = Tuple2<double, double>(6, 0);
     String fontFamily;
     switch (themeData.platform) {
       case TargetPlatform.iOS:
@@ -110,36 +110,36 @@ class DefaultStyles {
     return DefaultStyles(
         h1: DefaultTextBlockStyle(
             defaultTextStyle.style.copyWith(
-              fontSize: 34.0,
+              fontSize: 34,
               color: defaultTextStyle.style.color!.withOpacity(0.70),
               height: 1.15,
               fontWeight: FontWeight.w300,
             ),
-            const Tuple2(16.0, 0.0),
-            const Tuple2(0.0, 0.0),
+            const Tuple2(16, 0),
+            const Tuple2(0, 0),
             null),
         h2: DefaultTextBlockStyle(
             defaultTextStyle.style.copyWith(
-              fontSize: 24.0,
+              fontSize: 24,
               color: defaultTextStyle.style.color!.withOpacity(0.70),
               height: 1.15,
               fontWeight: FontWeight.normal,
             ),
-            const Tuple2(8.0, 0.0),
-            const Tuple2(0.0, 0.0),
+            const Tuple2(8, 0),
+            const Tuple2(0, 0),
             null),
         h3: DefaultTextBlockStyle(
             defaultTextStyle.style.copyWith(
-              fontSize: 20.0,
+              fontSize: 20,
               color: defaultTextStyle.style.color!.withOpacity(0.70),
               height: 1.25,
               fontWeight: FontWeight.w500,
             ),
-            const Tuple2(8.0, 0.0),
-            const Tuple2(0.0, 0.0),
+            const Tuple2(8, 0),
+            const Tuple2(0, 0),
             null),
         paragraph: DefaultTextBlockStyle(
-            baseStyle, const Tuple2(0.0, 0.0), const Tuple2(0.0, 0.0), null),
+            baseStyle, const Tuple2(0, 0), const Tuple2(0, 0), null),
         bold: const TextStyle(fontWeight: FontWeight.bold),
         italic: const TextStyle(fontStyle: FontStyle.italic),
         underline: const TextStyle(decoration: TextDecoration.underline),
@@ -150,19 +150,19 @@ class DefaultStyles {
         ),
         placeHolder: DefaultTextBlockStyle(
             defaultTextStyle.style.copyWith(
-              fontSize: 20.0,
+              fontSize: 20,
               height: 1.5,
               color: Colors.grey.withOpacity(0.6),
             ),
-            const Tuple2(0.0, 0.0),
-            const Tuple2(0.0, 0.0),
+            const Tuple2(0, 0),
+            const Tuple2(0, 0),
             null),
         lists: DefaultTextBlockStyle(
-            baseStyle, baseSpacing, const Tuple2(0.0, 6.0), null),
+            baseStyle, baseSpacing, const Tuple2(0, 6), null),
         quote: DefaultTextBlockStyle(
             TextStyle(color: baseStyle.color!.withOpacity(0.6)),
             baseSpacing,
-            const Tuple2(6.0, 2.0),
+            const Tuple2(6, 2),
             BoxDecoration(
               border: Border(
                 left: BorderSide(width: 4, color: Colors.grey.shade300),
@@ -172,24 +172,24 @@ class DefaultStyles {
             TextStyle(
               color: Colors.blue.shade900.withOpacity(0.9),
               fontFamily: fontFamily,
-              fontSize: 13.0,
+              fontSize: 13,
               height: 1.15,
             ),
             baseSpacing,
-            const Tuple2(0.0, 0.0),
+            const Tuple2(0, 0),
             BoxDecoration(
               color: Colors.grey.shade50,
               borderRadius: BorderRadius.circular(2),
             )),
         indent: DefaultTextBlockStyle(
-            baseStyle, baseSpacing, const Tuple2(0.0, 6.0), null),
+            baseStyle, baseSpacing, const Tuple2(0, 6), null),
         align: DefaultTextBlockStyle(
-            baseStyle, const Tuple2(0.0, 0.0), const Tuple2(0.0, 0.0), null),
+            baseStyle, const Tuple2(0, 0), const Tuple2(0, 0), null),
         leading: DefaultTextBlockStyle(
-            baseStyle, const Tuple2(0.0, 0.0), const Tuple2(0.0, 0.0), null),
-        sizeSmall: const TextStyle(fontSize: 10.0),
-        sizeLarge: const TextStyle(fontSize: 18.0),
-        sizeHuge: const TextStyle(fontSize: 22.0));
+            baseStyle, const Tuple2(0, 0), const Tuple2(0, 0), null),
+        sizeSmall: const TextStyle(fontSize: 10),
+        sizeLarge: const TextStyle(fontSize: 18),
+        sizeHuge: const TextStyle(fontSize: 22));
   }
 
   DefaultStyles merge(DefaultStyles other) {

lib/widgets/editor.dart

@@ -220,7 +220,7 @@ class _QuillEditorState extends State<QuillEditor>
             selectionTheme.cursorColor ?? cupertinoTheme.primaryColor;
         selectionColor = selectionTheme.selectionColor ??
             cupertinoTheme.primaryColor.withOpacity(0.40);
-        cursorRadius ??= const Radius.circular(2.0);
+        cursorRadius ??= const Radius.circular(2);
         cursorOffset = Offset(
             iOSHorizontalOffset / MediaQuery.of(context).devicePixelRatio, 0);
         break;
@@ -252,7 +252,7 @@ class _QuillEditorState extends State<QuillEditor>
           CursorStyle(
             color: cursorColor,
             backgroundColor: Colors.grey,
-            width: 2.0,
+            width: 2,
             radius: cursorRadius,
             offset: cursorOffset,
             paintAboveText: paintCursorAboveText,
@@ -580,7 +580,7 @@ class RenderEditor extends RenderEditableContainerBox
       final parentData = child.parentData as BoxParentData;
       return <TextSelectionPoint>[
         TextSelectionPoint(
-            Offset(0.0, child.preferredLineHeight(localPosition)) +
+            Offset(0, child.preferredLineHeight(localPosition)) +
                 localOffset +
                 parentData.offset,
             null)
@@ -853,7 +853,7 @@ class RenderEditor extends RenderEditableContainerBox
     if (dy == null) {
       return null;
     }
-    return math.max(dy, 0.0);
+    return math.max(dy, 0);
   }
 }
 
@@ -1020,8 +1020,8 @@ class RenderEditableContainerBox extends RenderBox
   double computeMinIntrinsicWidth(double height) {
     _resolvePadding();
     return _getIntrinsicCrossAxis((child) {
-      final childHeight = math.max(
-          0.0, height - _resolvedPadding!.top + _resolvedPadding!.bottom);
+      final childHeight = math.max<double>(
+          0, height - _resolvedPadding!.top + _resolvedPadding!.bottom);
       return child.getMinIntrinsicWidth(childHeight) +
           _resolvedPadding!.left +
           _resolvedPadding!.right;
@@ -1032,8 +1032,8 @@ class RenderEditableContainerBox extends RenderBox
   double computeMaxIntrinsicWidth(double height) {
     _resolvePadding();
     return _getIntrinsicCrossAxis((child) {
-      final childHeight = math.max(
-          0.0, height - _resolvedPadding!.top + _resolvedPadding!.bottom);
+      final childHeight = math.max<double>(
+          0, height - _resolvedPadding!.top + _resolvedPadding!.bottom);
       return child.getMaxIntrinsicWidth(childHeight) +
           _resolvedPadding!.left +
           _resolvedPadding!.right;
@@ -1044,8 +1044,8 @@ class RenderEditableContainerBox extends RenderBox
   double computeMinIntrinsicHeight(double width) {
     _resolvePadding();
     return _getIntrinsicMainAxis((child) {
-      final childWidth = math.max(
-          0.0, width - _resolvedPadding!.left + _resolvedPadding!.right);
+      final childWidth = math.max<double>(
+          0, width - _resolvedPadding!.left + _resolvedPadding!.right);
       return child.getMinIntrinsicHeight(childWidth) +
           _resolvedPadding!.top +
           _resolvedPadding!.bottom;
@@ -1056,8 +1056,8 @@ class RenderEditableContainerBox extends RenderBox
   double computeMaxIntrinsicHeight(double width) {
     _resolvePadding();
     return _getIntrinsicMainAxis((child) {
-      final childWidth = math.max(
-          0.0, width - _resolvedPadding!.left + _resolvedPadding!.right);
+      final childWidth = math.max<double>(
+          0, width - _resolvedPadding!.left + _resolvedPadding!.right);
       return child.getMaxIntrinsicHeight(childWidth) +
           _resolvedPadding!.top +
           _resolvedPadding!.bottom;

lib/widgets/proxy.dart

@@ -87,14 +87,14 @@ class RenderEmbedProxy extends RenderProxyBox implements RenderContentProxyBox {
   List<TextBox> getBoxesForSelection(TextSelection selection) {
     if (!selection.isCollapsed) {
       return <TextBox>[
-        TextBox.fromLTRBD(0.0, 0.0, size.width, size.height, TextDirection.ltr)
+        TextBox.fromLTRBD(0, 0, size.width, size.height, TextDirection.ltr)
       ];
     }
 
     final left = selection.extentOffset == 0 ? 0.0 : size.width;
     final right = selection.extentOffset == 0 ? 0.0 : size.width;
     return <TextBox>[
-      TextBox.fromLTRBD(left, 0.0, right, size.height, TextDirection.ltr)
+      TextBox.fromLTRBD(left, 0, right, size.height, TextDirection.ltr)
     ];
   }
 
@@ -104,7 +104,7 @@ class RenderEmbedProxy extends RenderProxyBox implements RenderContentProxyBox {
   @override
   Offset getOffsetForCaret(TextPosition position, Rect? caretPrototype) {
     assert(position.offset <= 1 && position.offset >= 0);
-    return position.offset == 0 ? Offset.zero : Offset(size.width, 0.0);
+    return position.offset == 0 ? Offset.zero : Offset(size.width, 0);
   }
 
   @override

lib/widgets/raw_editor.dart

@@ -596,7 +596,7 @@ class RawEditorState extends EditorState
             widget.enableInteractiveSelection,
             _hasFocus,
             attrs.containsKey(Attribute.codeBlock.key)
-                ? const EdgeInsets.all(16.0)
+                ? const EdgeInsets.all(16)
                 : null,
             widget.embedBuilder,
             _cursorCont,
@@ -988,7 +988,7 @@ class RawEditorState extends EditorState
 
       final viewport = RenderAbstractViewport.of(getRenderEditor())!;
       final editorOffset = getRenderEditor()!
-          .localToGlobal(const Offset(0.0, 0.0), ancestor: viewport);
+          .localToGlobal(const Offset(0, 0), ancestor: viewport);
       final offsetInViewport = _scrollController!.offset + editorOffset.dy;
 
       final offset = getRenderEditor()!.getOffsetToRevealCursor(

lib/widgets/text_block.dart

@@ -142,8 +142,8 @@ class EditableTextBlock extends StatelessWidget {
         count: count,
         style: defaultStyles!.leading!.style,
         attrs: attrs,
-        width: 32.0,
-        padding: 8.0,
+        width: 32,
+        padding: 8,
       );
     }
 
@@ -172,9 +172,9 @@ class EditableTextBlock extends StatelessWidget {
         count: count,
         style: defaultStyles!.code!.style
             .copyWith(color: defaultStyles.code!.style.color!.withOpacity(0.4)),
-        width: 32.0,
+        width: 32,
         attrs: attrs,
-        padding: 16.0,
+        padding: 16,
         withDot: false,
       );
     }
@@ -419,7 +419,7 @@ class RenderEditableTextBlock extends RenderEditableContainerBox
   TextSelectionPoint getBaseEndpointForSelection(TextSelection selection) {
     if (selection.isCollapsed) {
       return TextSelectionPoint(
-          Offset(0.0, preferredLineHeight(selection.extent)) +
+          Offset(0, preferredLineHeight(selection.extent)) +
               getOffsetForCaret(selection.extent),
           null);
     }
@@ -445,7 +445,7 @@ class RenderEditableTextBlock extends RenderEditableContainerBox
   TextSelectionPoint getExtentEndpointForSelection(TextSelection selection) {
     if (selection.isCollapsed) {
       return TextSelectionPoint(
-          Offset(0.0, preferredLineHeight(selection.extent)) +
+          Offset(0, preferredLineHeight(selection.extent)) +
               getOffsetForCaret(selection.extent),
           null);
     }
@@ -666,7 +666,7 @@ class _BulletPoint extends StatelessWidget {
     return Container(
       alignment: AlignmentDirectional.topEnd,
       width: width,
-      padding: const EdgeInsetsDirectional.only(end: 13.0),
+      padding: const EdgeInsetsDirectional.only(end: 13),
       child: Text('•', style: style),
     );
   }
@@ -707,7 +707,7 @@ class __CheckboxState extends State<_Checkbox> {
     return Container(
       alignment: AlignmentDirectional.topEnd,
       width: widget.width,
-      padding: const EdgeInsetsDirectional.only(end: 13.0),
+      padding: const EdgeInsetsDirectional.only(end: 13),
       child: Checkbox(
         value: widget.isChecked,
         onChanged: _onCheckboxClicked,

lib/widgets/text_line.dart

@@ -57,7 +57,7 @@ class TextLine extends StatelessWidget {
         textSpan.style!,
         textAlign,
         textDirection!,
-        1.0,
+        1,
         Localizations.localeOf(context),
         strutStyle,
         TextWidthBasis.parent,
@@ -458,7 +458,7 @@ class RenderEditableTextLine extends RenderEditableBox {
       TextSelection textSelection, bool first) {
     if (textSelection.isCollapsed) {
       return TextSelectionPoint(
-          Offset(0.0, preferredLineHeight(textSelection.extent)) +
+          Offset(0, preferredLineHeight(textSelection.extent)) +
               getOffsetForCaret(textSelection.extent),
           null);
     }
@@ -473,7 +473,7 @@ class RenderEditableTextLine extends RenderEditableBox {
   @override
   TextRange getLineBoundary(TextPosition position) {
     final lineDy = getOffsetForCaret(position)
-        .translate(0.0, 0.5 * preferredLineHeight(position))
+        .translate(0, 0.5 * preferredLineHeight(position))
         .dy;
     final lineBoxes =
         _getBoxes(TextSelection(baseOffset: 0, extentOffset: line.length - 1))
@@ -543,15 +543,13 @@ class RenderEditableTextLine extends RenderEditableBox {
     switch (defaultTargetPlatform) {
       case TargetPlatform.iOS:
       case TargetPlatform.macOS:
-        _caretPrototype =
-            Rect.fromLTWH(0.0, 0.0, cursorWidth, cursorHeight + 2);
+        _caretPrototype = Rect.fromLTWH(0, 0, cursorWidth, cursorHeight + 2);
         break;
       case TargetPlatform.android:
       case TargetPlatform.fuchsia:
       case TargetPlatform.linux:
       case TargetPlatform.windows:
-        _caretPrototype =
-            Rect.fromLTWH(0.0, 2.0, cursorWidth, cursorHeight - 4.0);
+        _caretPrototype = Rect.fromLTWH(0, 2, cursorWidth, cursorHeight - 4.0);
         break;
       default:
         throw 'Invalid platform';
@@ -619,7 +617,7 @@ class RenderEditableTextLine extends RenderEditableBox {
         : _leading!.getMinIntrinsicWidth(height - verticalPadding) as int;
     final bodyWidth = _body == null
         ? 0
-        : _body!.getMinIntrinsicWidth(math.max(0.0, height - verticalPadding))
+        : _body!.getMinIntrinsicWidth(math.max(0, height - verticalPadding))
             as int;
     return horizontalPadding + leadingWidth + bodyWidth;
   }
@@ -634,7 +632,7 @@ class RenderEditableTextLine extends RenderEditableBox {
         : _leading!.getMaxIntrinsicWidth(height - verticalPadding) as int;
     final bodyWidth = _body == null
         ? 0
-        : _body!.getMaxIntrinsicWidth(math.max(0.0, height - verticalPadding))
+        : _body!.getMaxIntrinsicWidth(math.max(0, height - verticalPadding))
             as int;
     return horizontalPadding + leadingWidth + bodyWidth;
   }
@@ -646,7 +644,7 @@ class RenderEditableTextLine extends RenderEditableBox {
     final verticalPadding = _resolvedPadding!.top + _resolvedPadding!.bottom;
     if (_body != null) {
       return _body!
-              .getMinIntrinsicHeight(math.max(0.0, width - horizontalPadding)) +
+              .getMinIntrinsicHeight(math.max(0, width - horizontalPadding)) +
           verticalPadding;
     }
     return verticalPadding;
@@ -659,7 +657,7 @@ class RenderEditableTextLine extends RenderEditableBox {
     final verticalPadding = _resolvedPadding!.top + _resolvedPadding!.bottom;
     if (_body != null) {
       return _body!
-              .getMaxIntrinsicHeight(math.max(0.0, width - horizontalPadding)) +
+              .getMaxIntrinsicHeight(math.max(0, width - horizontalPadding)) +
           verticalPadding;
     }
     return verticalPadding;
@@ -704,7 +702,7 @@ class RenderEditableTextLine extends RenderEditableBox {
           maxHeight: _body!.size.height);
       _leading!.layout(leadingConstraints, parentUsesSize: true);
       (_leading!.parentData as BoxParentData).offset =
-          Offset(0.0, _resolvedPadding!.top);
+          Offset(0, _resolvedPadding!.top);
     }
 
     size = constraints.constrain(Size(

lib/widgets/text_selection.dart

@@ -99,7 +99,7 @@ class EditorTextSelectionOverlay {
     toolbar = OverlayEntry(builder: _buildToolbar);
     Overlay.of(context, rootOverlay: true, debugRequiredFor: debugRequiredFor)!
         .insert(toolbar!);
-    _toolbarController.forward(from: 0.0);
+    _toolbarController.forward(from: 0);
   }
 
   Widget _buildHandle(

lib/widgets/toolbar.dart

@@ -14,7 +14,7 @@ import '../models/documents/style.dart';
 import '../utils/color.dart';
 import 'controller.dart';
 
-double iconSize = 18.0;
+double iconSize = 18;
 double kToolbarHeight = iconSize * 2;
 
 typedef OnImagePickCallback = Future<String> Function(File file);
@@ -464,7 +464,7 @@ Widget _selectHeadingStyleButtonBuilder(BuildContext context, Attribute? value,
           child: RawMaterialButton(
             hoverElevation: 0,
             highlightElevation: 0,
-            elevation: 0.0,
+            elevation: 0,
             visualDensity: VisualDensity.compact,
             shape:
                 RoundedRectangleBorder(borderRadius: BorderRadius.circular(2)),
@@ -1265,7 +1265,7 @@ class _QuillDropdownButtonState<T> extends State<QuillDropdownButton<T>> {
     return ConstrainedBox(
       constraints: const BoxConstraints.tightFor(width: 110),
       child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 8.0),
+        padding: const EdgeInsets.symmetric(horizontal: 8),
         child: Row(
           children: [
             widget.child,