registerOnViewportResized method

void registerOnViewportResized(
  1. ViewportResizedCallback? viewportResizedCallback
)

Registers for viewport resize notifications.

The callback is triggered when the native map canvas changes size.

Parameters

  • viewportResizedCallback: (ViewportResizedCallback?) Receives the new viewport rectangle. Pass null to unsubscribe.

Implementation

void registerOnViewportResized(
  final ViewportResizedCallback? viewportResizedCallback,
) {
  _viewportResizedCallback = viewportResizedCallback;

  GemKitPlatform.instance.filterEvent(
    pointerId,
    'mapViewResizedEvent',
    viewportResizedCallback == null,
  );
}