initRenderView method

void initRenderView ()

Creates a RenderView object to be the root of the RenderObject rendering tree, and initializes it so that it will be rendered when the engine is next ready to display a frame.

Called automatically when the binding is created.

Implementation 

void initRenderView() {
  assert(renderView == null);
  renderView = RenderView(configuration: createViewConfiguration());
  renderView.scheduleInitialFrame();
}