$disposeRenderSignals method
void
$disposeRenderSignals()
Disposes all render-related signals and clears all callbacks for this instance. This method should be called when the instance is no longer needed, to prevent memory leaks.
Implementation
void $disposeRenderSignals() {
$onPreTransform?.removeAll();
$onPreTransform = null;
$onPrePaint?.removeAll();
$onPrePaint = null;
$onPostPaint?.removeAll();
$onPostPaint = null;
// $onPaint?.removeAll();
// $onPaint = null;
}