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Add expose navigation delegate #132

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Add expose navigation delegate #132

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18 changes: 18 additions & 0 deletions lib/src/quill_editor_wrapper.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@ class QuillHtmlEditor extends StatefulWidget {
color: Colors.black87,
fontWeight: FontWeight.normal,
),
this.navigationDelegate,
}) : super(key: controller._editorKey);

/// [text] to set initial text to the editor, please use text
Expand Down Expand Up @@ -153,6 +154,10 @@ class QuillHtmlEditor extends StatefulWidget {
/// **Note** due to limitations of flutter webview at the moment, focus doesn't launch the keyboard in mobile, however, it will set the cursor at the end on focus.
final bool? autoFocus;

/// Callback to decide whether to allow navigation to the incoming url
final FutureOr<bool> Function(NavigationRequest navigation)?
navigationDelegate;

@override
QuillHtmlEditorState createState() => QuillHtmlEditorState();
}
Expand All @@ -176,6 +181,7 @@ class QuillHtmlEditorState extends State<QuillHtmlEditor> {
late String _fontFamily;
late String _encodedStyle;
bool _editorLoaded = false;

@override
initState() {
_loadScripts = rootBundle.loadString(
Expand Down Expand Up @@ -412,6 +418,18 @@ class QuillHtmlEditorState extends State<QuillHtmlEditor> {
mobileSpecificParams: const MobileSpecificParams(
androidEnableHybridComposition: true,
),
navigationDelegate: widget.navigationDelegate == null
? null
: (navigation) async {
final consumed =
await widget.navigationDelegate?.call(navigation) ??
false;
if (consumed) {
return NavigationDecision.prevent;
} else {
return NavigationDecision.navigate;
}
},
),
Visibility(
visible: !_editorLoaded,
Expand Down