showToolbar method
Shows the selection toolbar at the location of the current cursor.
Returns false
if a toolbar couldn't be shown, such as when the toolbar
is already shown, or when no text selection currently exists.
Implementation
bool showToolbar() {
TextSelectionOverlay? _selectionOverlay = _textFormControlElement._selectionOverlay;
// Web is using native dom elements to enable clipboard functionality of the
// toolbar: copy, paste, select, cut. It might also provide additional
// functionality depending on the browser (such as translate). Due to this
// we should not show a Flutter toolbar for the editable text elements.
if (kIsWeb) {
return false;
}
if (_selectionOverlay == null || _selectionOverlay.toolbarIsVisible) {
return false;
}
_selectionOverlay.showToolbar();
return true;
}