Package icyllis.modernui.core

# Interface MessageQueue.IdleHandler

Enclosing class:
  `MessageQueue`

Functional Interface:
  This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public static interface MessageQueue.IdleHandler
Callback interface for discovering when a thread is going to block waiting for more messages.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `queueIdle()`
  Called when the message queue has run out of messages and will now wait for more.

- ## Method Details

  - ### queueIdle

    boolean queueIdle()
    Called when the message queue has run out of messages and will now wait for more. Return true to keep your idle handler active, false to have it removed. This may be called if there are still messages pending in the queue, but they are all scheduled to be dispatched after the current time.