canStart method
This may run when there is a mouse-click on a TextBlock for which the TextBlock#editable property is true in a Part that Part#isSelected.
This method may be overridden. Please read the Introduction page on Extensions for how to override methods and how to call this base method. @expose @return {boolean}
Implementation
_i2.bool canStart() => _i4.callMethod(
this,
'canStart',
[],
);