handleMessage
handleMessage is a method name used in event-driven programming to process messages delivered to a component. It is commonly associated with Android’s message-passing architecture, but the pattern appears in various libraries that use a similar design. A message is typically a small data container that carries a what field and other payload data describing the action to perform.
In Android, handleMessage is a protected method of the Handler class. A Handler runs on a thread
Outside Android, handleMessage may refer to similarly named callbacks in other libraries or frameworks, serving as