Flutter
widgets
PlatformViewLink
PlatformViewLink const constructor

PlatformViewLink

PlatformViewLink constructor Null safety

const PlatformViewLink(

{Key? key,
required PlatformViewSurfaceFactory surfaceFactory,
required CreatePlatformViewCallback onCreatePlatformView,
required String viewType}

)

Construct a PlatformViewLink widget.

The surfaceFactory and the onCreatePlatformView must not be null.

See also:

PlatformViewSurface for details on the widget returned by surfaceFactory.
PlatformViewCreationParams for how each parameter can be used when implementing createPlatformView.

Implementation

const PlatformViewLink({
  super.key,
  required PlatformViewSurfaceFactory surfaceFactory,
  required CreatePlatformViewCallback onCreatePlatformView,
  required this.viewType,
  }) : assert(surfaceFactory != null),
       assert(onCreatePlatformView != null),
       assert(viewType != null),
       _surfaceFactory = surfaceFactory,
       _onCreatePlatformView = onCreatePlatformView;