findItemPanelForData method
Return the Panel that was made for a particular data object in this panel's #itemArray. If this returns a Panel, its #data property will be the argument data object, and its containing GraphObject#panel will be this panel. @param {Object} data must be an Object, not a string or a number or a boolean or a function @return {Panel} or null if not found @since 1.6
Implementation
_i3.Panel? findItemPanelForData(_i2.Object data) => _i4.callMethod(
this,
'findItemPanelForData',
[data],
);