1. @DomName('LengthValue.multiply')
  2. @DocsEditable()
  3. @Experimental()
LengthValue multiply(num value)

Source 

@DomName('LengthValue.multiply')
@DocsEditable()
@Experimental() // untriaged
LengthValue multiply(num value) =>
    _blink.BlinkLengthValue.instance.multiply_Callback_1_(this, value);