bool keepAwake

Source 

@DomName('Screen.keepAwake')
@DocsEditable()
@Experimental() // untriaged
bool get keepAwake => _blink.BlinkScreen.instance.keepAwake_Getter_(this);
void keepAwake=(bool value)

Source 

@DomName('Screen.keepAwake')
@DocsEditable()
@Experimental() // untriaged
set keepAwake(bool value) =>
    _blink.BlinkScreen.instance.keepAwake_Setter_(this, value);