Custom hint style + border style for link dialog + Toggle tool bar when user single tap at same position

lib/src/editor/editor.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'dart:math' as math;
 
 import 'package:flutter/cupertino.dart'
@@ -221,6 +222,20 @@ class QuillEditorState extends State<QuillEditor>
         _editorKey.currentState?.hideToolbar();
       }
     });
+
+    controller.addListener(_controllerListener);
+  }
+
+  @override
+  void dispose() {
+    controller.removeListener(_controllerListener);
+    _selectionGestureDetectorBuilder.dispose();
+    super.dispose();
+  }
+
+  void _controllerListener() {
+    final position = controller.selection.extentOffset;
+    _selectionGestureDetectorBuilder.setCurrentCursorPosition(position);
   }
 
   @override
@@ -499,6 +514,45 @@ class _QuillEditorSelectionGestureDetectorBuilder
             pressed.contains(LogicalKeyboardKey.shiftRight));
   }
 
+  int? _previousCursorPosition;
+  int? _currentCursorPosition;
+
+  Timer? _timer;
+
+  @override
+  void dispose() {
+    _timer?.cancel();
+    super.dispose();
+  }
+
+  @override
+  void setCurrentCursorPosition(int? position) {
+    if (_currentCursorPosition != null) {
+      _previousCursorPosition = _currentCursorPosition;
+    }
+
+    _currentCursorPosition = position;
+  }
+
+  void _handleToggleToolbar() {
+    final position = renderEditor!.selection.extentOffset;
+
+    final shouldShow = _currentCursorPosition != null &&
+        _currentCursorPosition == _previousCursorPosition;
+
+    _currentCursorPosition = position;
+    _previousCursorPosition = position;
+
+    if (shouldShow) {
+      SchedulerBinding.instance.addPostFrameCallback((_) {
+        editor!.showToolbar();
+        _currentCursorPosition = null;
+      });
+    } else {
+      editor!.hideToolbar();
+    }
+  }
+
   @override
   void onSingleTapUp(TapUpDetails details) {
     if (_state.config.onTapUp != null &&
@@ -510,7 +564,8 @@ class _QuillEditorSelectionGestureDetectorBuilder
       return;
     }
 
-    editor!.hideToolbar();
+    _timer?.cancel();
+    _timer = Timer(const Duration(milliseconds: 100), _handleToggleToolbar);
 
     try {
       if (delegate.selectionEnabled && !_isPositionSelected(details)) {

lib/src/editor/widgets/delegate.dart

@@ -387,4 +387,8 @@ class EditorTextSelectionGestureDetectorBuilder {
       child: child,
     );
   }
+
+  void dispose() {}
+
+  void setCurrentCursorPosition(int? position) {}
 }

lib/src/l10n/generated/quill_localizations.dart

@@ -106,13 +106,15 @@ import 'quill_localizations_zh.dart';
 /// property.
 abstract class FlutterQuillLocalizations {
   FlutterQuillLocalizations(String locale)
-      : localeName = intl.Intl.canonicalizedLocale(locale.toString());
+    : localeName = intl.Intl.canonicalizedLocale(locale.toString());
 
   final String localeName;
 
   static FlutterQuillLocalizations? of(BuildContext context) {
     return Localizations.of<FlutterQuillLocalizations>(
-        context, FlutterQuillLocalizations);
+      context,
+      FlutterQuillLocalizations,
+    );
   }
 
   static const LocalizationsDelegate<FlutterQuillLocalizations> delegate =
@@ -130,11 +132,11 @@ abstract class FlutterQuillLocalizations {
   /// of delegates is preferred or required.
   static const List<LocalizationsDelegate<dynamic>> localizationsDelegates =
       <LocalizationsDelegate<dynamic>>[
-    delegate,
-    GlobalMaterialLocalizations.delegate,
-    GlobalCupertinoLocalizations.delegate,
-    GlobalWidgetsLocalizations.delegate,
-  ];
+        delegate,
+        GlobalMaterialLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+      ];
 
   /// A list of this localizations delegate's supported locales.
   static const List<Locale> supportedLocales = <Locale>[
@@ -188,7 +190,7 @@ abstract class FlutterQuillLocalizations {
     Locale('vi'),
     Locale('zh'),
     Locale('zh', 'CN'),
-    Locale('zh', 'HK')
+    Locale('zh', 'HK'),
   ];
 
   /// No description provided for @pasteLink.
@@ -835,57 +837,58 @@ class _FlutterQuillLocalizationsDelegate
   @override
   Future<FlutterQuillLocalizations> load(Locale locale) {
     return SynchronousFuture<FlutterQuillLocalizations>(
-        lookupFlutterQuillLocalizations(locale));
+      lookupFlutterQuillLocalizations(locale),
+    );
   }
 
   @override
   bool isSupported(Locale locale) => <String>[
-        'ar',
-        'bg',
-        'bn',
-        'bs',
-        'ca',
-        'cs',
-        'da',
-        'de',
-        'el',
-        'en',
-        'es',
-        'fa',
-        'fi',
-        'fr',
-        'gu',
-        'he',
-        'hi',
-        'hr',
-        'hu',
-        'id',
-        'it',
-        'ja',
-        'km',
-        'ko',
-        'ku',
-        'mk',
-        'ms',
-        'ne',
-        'nl',
-        'no',
-        'pl',
-        'pt',
-        'ro',
-        'ru',
-        'sk',
-        'sr',
-        'sv',
-        'sw',
-        'th',
-        'tk',
-        'tr',
-        'uk',
-        'ur',
-        'vi',
-        'zh'
-      ].contains(locale.languageCode);
+    'ar',
+    'bg',
+    'bn',
+    'bs',
+    'ca',
+    'cs',
+    'da',
+    'de',
+    'el',
+    'en',
+    'es',
+    'fa',
+    'fi',
+    'fr',
+    'gu',
+    'he',
+    'hi',
+    'hr',
+    'hu',
+    'id',
+    'it',
+    'ja',
+    'km',
+    'ko',
+    'ku',
+    'mk',
+    'ms',
+    'ne',
+    'nl',
+    'no',
+    'pl',
+    'pt',
+    'ro',
+    'ru',
+    'sk',
+    'sr',
+    'sv',
+    'sw',
+    'th',
+    'tk',
+    'tr',
+    'uk',
+    'ur',
+    'vi',
+    'zh',
+  ].contains(locale.languageCode);
 
   @override
   bool shouldReload(_FlutterQuillLocalizationsDelegate old) => false;
@@ -1033,8 +1036,9 @@ FlutterQuillLocalizations lookupFlutterQuillLocalizations(Locale locale) {
   }
 
   throw FlutterError(
-      'FlutterQuillLocalizations.delegate failed to load unsupported locale "$locale". This is likely '
-      'an issue with the localizations generation tool. Please file an issue '
-      'on GitHub with a reproducible sample app and the gen-l10n configuration '
-      'that was used.');
+    'FlutterQuillLocalizations.delegate failed to load unsupported locale "$locale". This is likely '
+    'an issue with the localizations generation tool. Please file an issue '
+    'on GitHub with a reproducible sample app and the gen-l10n configuration '
+    'that was used.',
+  );
 }

lib/src/toolbar/buttons/link_style/link_dialog.dart

@@ -79,8 +79,12 @@ class LinkDialogState extends State<LinkDialog> {
               decoration: InputDecoration(
                 labelText: context.loc.text,
                 hintText: context.loc.pleaseEnterTextForYourLink,
+                hintStyle: widget.dialogTheme?.inputHintTextStyle,
                 labelStyle: widget.dialogTheme?.labelTextStyle,
                 floatingLabelStyle: widget.dialogTheme?.labelTextStyle,
+                border: widget.dialogTheme?.inputBorder,
+                enabledBorder: widget.dialogTheme?.inputBorder,
+                focusedBorder: widget.dialogTheme?.inputFocusedBorder,
               ),
               autofocus: true,
               onChanged: _textChanged,
@@ -98,8 +102,12 @@ class LinkDialogState extends State<LinkDialog> {
               decoration: InputDecoration(
                 labelText: context.loc.link,
                 hintText: context.loc.pleaseEnterTheLinkURL,
+                hintStyle: widget.dialogTheme?.inputHintTextStyle,
                 labelStyle: widget.dialogTheme?.labelTextStyle,
                 floatingLabelStyle: widget.dialogTheme?.labelTextStyle,
+                border: widget.dialogTheme?.inputBorder,
+                enabledBorder: widget.dialogTheme?.inputBorder,
+                focusedBorder: widget.dialogTheme?.inputFocusedBorder,
               ),
               onChanged: _linkChanged,
               controller: _linkController,

lib/src/toolbar/theme/quill_dialog_theme.dart

@@ -9,6 +9,9 @@ class QuillDialogTheme with Diagnosticable {
     this.buttonTextStyle,
     this.labelTextStyle,
     this.inputTextStyle,
+    this.inputHintTextStyle,
+    this.inputBorder,
+    this.inputFocusedBorder,
     this.dialogBackgroundColor,
     this.shape,
     this.buttonStyle,
@@ -29,6 +32,15 @@ class QuillDialogTheme with Diagnosticable {
   ///The text style to use for the input text shown in the link-input dialog
   final TextStyle? inputTextStyle;
 
+  /// The text style to use for the hint text shown in the input text field
+  final TextStyle? inputHintTextStyle;
+
+  /// The border to use for the input text field
+  final InputBorder? inputBorder;
+
+  /// The border to use for the focused input text field
+  final InputBorder? inputFocusedBorder;
+
   ///The background color for the Quill dialog
   final Color? dialogBackgroundColor;