contextMenu property

dynamic contextMenu

This Adornment or HTMLInfo is shown when the use context clicks in the background. The default value is null, which means no context menu is shown. On touch devices, a special default context menu will appear even there is no context menu defined. See ContextMenuTool#defaultTouchContextMenu for details.

 diagram.contextMenu =
   $("ContextMenu",
     $("ContextMenuButton",
       $(go.TextBlock, "Undo"),
       { click: (e, obj) => e.diagram.commandHandler.undo() },
       new go.Binding("visible", "", o => o.diagram.commandHandler.canUndo()).ofObject()),
     $("ContextMenuButton",
       $(go.TextBlock, "Redo"),
       { click: (e, obj) => e.diagram.commandHandler.redo() },
       new go.Binding("visible", "", o => o.diagram.commandHandler.canRedo()).ofObject())
   );

Implementation

_i2.dynamic get contextMenu => _i4.getProperty(
      this,
      'contextMenu',
    );

void contextMenu=(dynamic value)

Implementation

set contextMenu(_i2.dynamic value) {
  _i4.setProperty(
    this,
    'contextMenu',
    value,
  );
}