android子线程操作ui

private final Activity activity;

activity.runOnUiThread(updateTimeRunnable);

private Runnable updateTimeRunnable = new Runnable() { @Override
   public void run() { if (mpegListener != null) { mpegListener.onFFUpdateTime(mCurrentTimeUs,
 mVideoDurationUs, mIsFinished);
 } }

};

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原文链接：blog.csdn.net/jacke121/article/details/54892259