You need to guarantee that file data is written to disk immediately, regardless of thefilesystem in use and the platform version.  
  
Syncing ensures that the buffercatches up with the physical disk.
  
You can get a FileDescriptor reference from FileOutputStream, andthen sync, as shown in the next listing.
  
  
public static boolean syncStream(FileOutputStream fos) {try {if (fos != null) {try {fos.getFD().sync();} catch (IOException e) {Log.e(Constants.LOG_TAG,"Error syncing fos " + e.getMessage(), e);}return true;}return false;}
  
  








更多相关文章
	

    

  1. 代码中设置drawableleft
  2. android 3.0 隐藏 系统标题栏
  3. Android开发中activity切换动画的实现
  4. Android(安卓)学习 笔记_05. 文件下载
  5. Android中直播视频技术探究之—摄像头Camera视频源数据采集解析
  6. 技术博客汇总
  7. android 2.3 wifi （一）
  8. AndRoid Notification的清空和修改
  9. Android中的Chronometer



随机推荐
	

    

  1. 
android viewpager 学习使用总结
    2. 

  2. 
Android系统启动——5 zyogte进程(Java篇
    3. 

  3. 
【精品教程】Android高手进阶教程pdf分享
    4. 

  4. 
Android系统启动——6 SystemServer启动
    5. 

  5. 
【精品教程】Android高手进阶教程pdf分享
    6. 

  6. 
android系统自带的主题与样式(theme and 
    7. 

  7. 
【精品教程】Android高手进阶教程pdf分享
    8. 

  8. 
Android(安卓)应用Theme
    9. 

  9. 
Android(安卓)滑动效果汇总
    10. 

  10. 
android系统自带的主题与样式(theme and 
    11.