Code refactor

README.md

@@ -332,8 +332,8 @@ Currently, translations are available for these 22 locales:
 * `Locale('de')`
 * `Locale('da')`
 * `Locale('fr')`
-* `Locale('zh', 'CN')`
-* `Locale('zh', 'HK')`
+* `Locale('zh', 'cn')`
+* `Locale('zh', 'hk')`
 * `Locale('ko')`
 * `Locale('ru')`
 * `Locale('es')`

lib/src/translations/toolbar.i18n.dart

@@ -202,7 +202,7 @@ extension Localization on String {
           'Camera': 'Camera',
           'Video': 'Video',
         },
-        'zh_CN': {
+        'zh_cn': {
           'Paste a link': '粘贴链接',
           'Ok': '好',
           'Select Color': '选择颜色',

lib/src/widgets/delegate.dart

@@ -324,15 +324,13 @@ class EditorTextSelectionGestureDetectorBuilder {
   @protected
   void onDragSelectionEnd(DragEndDetails details) {
     renderEditor!.handleDragEnd(details);
-    if (isDesktop()) {
+    if (isDesktop() &&
+        delegate.selectionEnabled &&
+        shouldShowSelectionToolbar) {
       // added to show selection copy/paste toolbar after drag to select
-      if (delegate.selectionEnabled) {
-        if (shouldShowSelectionToolbar) {
       editor!.showToolbar();
     }
   }
-    }
-  }
 
   /// Returns a [EditorTextSelectionGestureDetector] configured with
   /// the handlers provided by this builder.