Android SDCard Check getExternalStorageFreeSize()

Description

Obtain SD card free size.

Return

byte unit of SD card free size.

Declaration

public static long getExternalStorageFreeSize() 

Method Source Code

//package com.java2s;

import android.os.Environment;
import android.os.StatFs;

public class Main {
    /**/*  ww w  .j av a 2  s  .c  o  m*/
     * Obtain SD card free size.
     * 
     * @return byte unit of SD card free size.
     */
    public static long getExternalStorageFreeSize() {
        final StatFs statfs = new StatFs(Environment
                .getExternalStorageDirectory().getAbsolutePath());
        final long availableBlocks = statfs.getAvailableBlocks();
        final long blockSize = statfs.getBlockSize();
        return availableBlocks * blockSize;
    }
}

Related

1. hasSDCard()
2. sdCardIsAvailable()
3. isExternalStorageReadable()
4. isExternalStorageWritable()
5. hasMountSDCard()
6. getExternalStorageTotalSize()
7. generateLogOnSD(String sBody, String fileName, String folderName)
8. getDataFilesDir(Context c)
9. getSDPath()