1. DomName('ScreenOrientation.lock')
  2. DocsEditable()
  3. Experimental()
Future lock(String orientation)

Source 

@DomName('ScreenOrientation.lock')
@DocsEditable()
@Experimental() // untriaged
Future lock(String orientation) => wrap_jso(_blink.BlinkScreenOrientation.instance.lock_Callback_1_(unwrap_jso(this), orientation));