mouseHold property

(void Function(InputEvent)?) mouseHold

Gets or sets the function to execute when the user holds the mouse (pointer) stationary in the background of the Diagram while holding down a button, not over any GraphObjects. This property is used by the ToolManager.

If this property value is a function, it is called with an InputEvent. By default this property is null.

If you do provide a function that makes changes to the diagram or to its model, you should do so within a transaction -- call #startTransaction and #commitTransaction, or call #commit.

Implementation

void Function(_i3.InputEvent)? get mouseHold =>
    (_i3.InputEvent p0) => _i4.callMethod(
          _i4.getProperty(
            this,
            'mouseHold',
          ),
          r'call',
          [
            this,
            p0,
          ],
        );

void mouseHold=(void value(InputEvent)?)

Implementation

set mouseHold(void Function(_i3.InputEvent)? value) {
  _i4.setProperty(
    this,
    'mouseHold',
    value == null ? _i5.undefined : _i4.allowInterop(value),
  );
}