Android Open Source - Android-CleanArchitecture U I Thread

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License

The source code is released under:

Apache License

Java Source Code

/**
 * Copyright (C) 2014 android10.org. All rights reserved.
 * @author Fernando Cejas (the android10 coder)
 *///from  w  w  w. j  a v a2  s.c om
package com.fernandocejas.android10.sample.presentation;

import android.os.Handler;
import android.os.Looper;
import com.fernandocejas.android10.sample.domain.executor.PostExecutionThread;

/**
 * MainThread (UI Thread) implementation based on a Handler instantiated with the main
 * application Looper.
 */
public class UIThread implements PostExecutionThread {

  private static class LazyHolder {
    private static final UIThread INSTANCE = new UIThread();
  }

  public static UIThread getInstance() {
    return LazyHolder.INSTANCE;
  }

  private final Handler handler;

  private UIThread() {
    this.handler = new Handler(Looper.getMainLooper());
  }

  /**
   * Causes the Runnable r to be added to the message queue.
   * The runnable will be run on the main thread.
   *
   * @param runnable {@link Runnable} to be executed.
   */
  @Override public void post(Runnable runnable) {
    handler.post(runnable);
  }
}

Java Source Code List

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