android.os.Handler.sendEmptyMessageDelayed()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中android.os.Handler.sendEmptyMessageDelayed()方法的一些代码示例，展示了Handler.sendEmptyMessageDelayed()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Handler.sendEmptyMessageDelayed()方法的具体详情如下：
包路径：android.os.Handler
类名称：Handler
方法名：sendEmptyMessageDelayed

Handler.sendEmptyMessageDelayed介绍

暂无

代码示例

代码示例来源：origin: lingochamp/FileDownloader

@Override public void onTaskStart(int id) {
  handler.sendEmptyMessageDelayed(id, minInterval);
}

代码示例来源：origin: JZ-Darkal/AndroidHttpCapture

/**
 * Turn off spin mode
 */
public void stopSpinning() {
  spinHandler.sendEmptyMessageDelayed(1,200);
}

代码示例来源：origin: cymcsg/UltimateAndroid

/**
 * Sends a Message containing only the what value, to be delivered after the specified amount of time elapses.
 * @param handler
 * @param what
 * @param delayTime
 */
public static void sendMessageHandlerDelay(Handler handler, int what, long delayTime) {
  handler.sendEmptyMessageDelayed(what,delayTime);
}

代码示例来源：origin: rey5137/material

@Override
public void onResume() {
  super.onResume();
  mHandler.sendEmptyMessageDelayed(MSG_START_PROGRESS, START_DELAY);
}

代码示例来源：origin: lingochamp/FileDownloader

public void startPauseAllLooperCheck() {
  pauseAllChecker = new HandlerThread("PauseAllChecker");
  pauseAllChecker.start();
  pauseAllHandler = new Handler(pauseAllChecker.getLooper(), this);
  pauseAllHandler.sendEmptyMessageDelayed(PAUSE_ALL_CHECKER_WHAT, PAUSE_ALL_CHECKER_PERIOD);
}

代码示例来源：origin: lingochamp/FileDownloader

@Override
  public boolean onTouch(View v, MotionEvent event) {
    if (event.getAction() == MotionEvent.ACTION_DOWN) {
      uiHandler.removeMessages(WHAT_NEED_AUTO_2_BOTTOM);
      needAuto2Bottom = false;
    }
    if (event.getAction() == MotionEvent.ACTION_UP ||
        event.getAction() == MotionEvent.ACTION_CANCEL) {
      uiHandler.removeMessages(WHAT_NEED_AUTO_2_BOTTOM);
      uiHandler.sendEmptyMessageDelayed(WHAT_NEED_AUTO_2_BOTTOM, 1000);
    }
    return false;
  }
});

代码示例来源：origin: TommyLemon/APIJSON

/**带动画退出,并使退出事件只响应一次
 */
@Override
public void finish() {
  Log.d(TAG, "finish >>> isExit = " + isExit);
  if (isExit) {
    return;
  }
  isExit = true;
  vBaseBottomWindowRoot.startAnimation(AnimationUtils.loadAnimation(context, R.anim.bottom_window_exit));
  vBaseBottomWindowRoot.setVisibility(View.GONE);
  exitHandler.sendEmptyMessageDelayed(0, 200);
}

代码示例来源：origin: TommyLemon/Android-ZBLibrary

/**带动画退出,并使退出事件只响应一次
 */
@Override
public void finish() {
  Log.d(TAG, "finish >>> isExit = " + isExit);
  if (isExit) {
    return;
  }
  isExit = true;
  vBaseBottomWindowRoot.startAnimation(AnimationUtils.loadAnimation(context, R.anim.bottom_window_exit));
  vBaseBottomWindowRoot.setVisibility(View.GONE);
  exitHandler.sendEmptyMessageDelayed(0, 200);
}

代码示例来源：origin: Rukey7/MvpApp

/**
 * 当屏幕执行翻转操作后调用禁止翻转功能，延迟3000ms再使能翻转，避免不必要的翻转
 */
private void _refreshOrientationEnable() {
  if (!mIsForbidOrientation) {
    mOrientationListener.disable();
    mHandler.removeMessages(MSG_ENABLE_ORIENTATION);
    mHandler.sendEmptyMessageDelayed(MSG_ENABLE_ORIENTATION, 3000);
  }
}

代码示例来源：origin: jjdxmashl/jjdxm_ijkplayer

/**停止拖动*/
  @Override
  public void onStopTrackingTouch(SeekBar seekBar) {
    long duration = getDuration();
    videoView.seekTo((int) ((duration * seekBar.getProgress() * 1.0) / 1000));
    mHandler.removeMessages(MESSAGE_SHOW_PROGRESS);
    isDragging = false;
    mHandler.sendEmptyMessageDelayed(MESSAGE_SHOW_PROGRESS, 1000);
  }
};

代码示例来源：origin: pili-engineering/PLDroidPlayer

public void onStopTrackingTouch(SeekBar bar) {
    if (!mInstantSeeking)
      mPlayer.seekTo(mDuration * bar.getProgress() / 1000);
    show(sDefaultTimeout);
    mHandler.removeMessages(SHOW_PROGRESS);
    mAM.setStreamMute(AudioManager.STREAM_MUSIC, false);
    mDragging = false;
    mHandler.sendEmptyMessageDelayed(SHOW_PROGRESS, 1000);
  }
};

代码示例来源：origin: JingYeoh/FragmentRigger

public void onLazyLoadViewCreated(Bundle savedInstanceState) {
 ((TextView) findViewById(R.id.flc_tv)).setText(mValue);
 mHandler.sendEmptyMessageDelayed(1001, 1000);
 Rigger.getRigger(LoadContainerFragment.this).startFragment(StartFragment.newInstance(0));
}

代码示例来源：origin: HotBitmapGG/bilibili-android-client

public void onStopTrackingTouch(SeekBar bar) {
    if (!mInstantSeeking) {
      mPlayer.seekTo((mDuration * bar.getProgress()) / 1000);
    }
    if (mInfoView != null) {
      mInfoView.setText("");
      mInfoView.setVisibility(View.GONE);
    }
    show(sDefaultTimeout);
    mHandler.removeMessages(SHOW_PROGRESS);
    mAM.setStreamMute(AudioManager.STREAM_MUSIC, false);
    mDragging = false;
    mHandler.sendEmptyMessageDelayed(SHOW_PROGRESS, 1000);
  }
};

代码示例来源：origin: lingochamp/FileDownloader

@Override
  public boolean handleMessage(Message msg) {
    if (PauseAllMarker.isMarked()) {
      try {
        serviceHandler.pauseAllTasks();
      } catch (RemoteException e) {
        FileDownloadLog.e(this, e, "pause all failed");
      } finally {
        PauseAllMarker.clearMarker();
      }
    }
    pauseAllHandler.sendEmptyMessageDelayed(0, PAUSE_ALL_CHECKER_PERIOD);
    return true;
  }
}

代码示例来源：origin: lingochamp/okdownload

@Test
public void postSyncInfoDelay() {
  executor.postSyncInfoDelay(1, 10);
  verify(handler).sendEmptyMessageDelayed(eq(1), eq(10L));
}

代码示例来源：origin: robolectric/robolectric

@Test
public void resetThreadLoopers_clears_messages() {
 HandlerThread backgroundThread = new HandlerThread("resetTest");
 backgroundThread.start();
 Looper backgroundLooper = backgroundThread.getLooper();
 Handler handler = new Handler(backgroundLooper);
 for (int i = 0; i < 5; i++) {
  handler.sendEmptyMessageDelayed(1, 100);
  ShadowLooper.resetThreadLoopers();
  assertThat(handler.hasMessages(1)).isFalse();
 }
}

代码示例来源：origin: robolectric/robolectric

@Test
public void removeMessages_takesMessageOutOfQueue() {
 ShadowLooper.pauseMainLooper();
 Handler handler = new Handler();
 handler.sendEmptyMessageDelayed(123, 500);
 handler.removeMessages(123);
 assertThat(handler.hasMessages(123)).isFalse();
}

代码示例来源：origin: robolectric/robolectric

@Test
public void removeMessages_removesFromLooperQueueAsWell() {
 final boolean[] wasRun = new boolean[1];
 ShadowLooper.pauseMainLooper();
 Handler handler = new Handler() {
  @Override
  public void handleMessage(Message msg) {
   wasRun[0] = true;
  }
 };
 handler.sendEmptyMessageDelayed(123, 500);
 handler.removeMessages(123);
 ShadowLooper.unPauseMainLooper();
 assertThat(wasRun[0]).isFalse();
}

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldSetWhenOnMessage() throws Exception {
 final List<Long>  whens = new ArrayList<>();
 Handler h = new Handler(new Handler.Callback() {
  @Override
  public boolean handleMessage(Message msg) {
   whens.add(msg.getWhen());
   return false;
  }
 });
 final long startTime = Robolectric.getForegroundThreadScheduler().getCurrentTime();
 h.sendEmptyMessage(0);
 h.sendEmptyMessageDelayed(0, 4000L);
 Robolectric.getForegroundThreadScheduler().advanceToLastPostedRunnable();
 h.sendEmptyMessageDelayed(0, 12000L);
 Robolectric.getForegroundThreadScheduler().advanceToLastPostedRunnable();
 assertThat(whens).named("whens").containsExactly(startTime, startTime + 4000, startTime + 16000);
}

代码示例来源：origin: robolectric/robolectric

@Test
public void sendEmptyMessageDelayed_sendsMessageAtCorrectTime() {
 ShadowLooper.pauseMainLooper();
 Handler handler = new Handler();
 handler.sendEmptyMessageDelayed(123, 500);
 assertThat(handler.hasMessages(123)).isTrue();
 ShadowLooper.idleMainLooper(100);
 assertThat(handler.hasMessages(123)).isTrue();
 ShadowLooper.idleMainLooper(400);
 assertThat(handler.hasMessages(123)).isFalse();
}

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