get File System Available Size - Android File Input Output

Android examples for File Input Output:File System

  1. HOME
  2. Android
  3. File Input Output
  4. File System

Description

get File System Available Size

Demo Code


import java.io.File;

import android.os.StatFs;

public class Main {
  private static final String TAG = "AndroidUtil";

  public static long getFileSystemAvailableSize(File dirName) {
    long availableSize = -1;
    if (dirName != null && dirName.exists()) {
      StatFs sf = new StatFs(dirName.getPath());
      long blockSize = sf.getBlockSize();
      long blockCount = sf.getBlockCount();
      long availableBlocks = sf.getAvailableBlocks();
      availableSize = availableBlocks * blockSize / 1024;
      }/* w  w  w.  j a  va 2  s.  com*/
    return availableSize;
  }
}

Related Tutorials