Obtain SD card total size. - Android Hardware

Android examples for Hardware:SD Card

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Description

Obtain SD card total size.

Demo Code


//package com.java2s;

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

public class Main {
    /**//  www  .j a v a 2s.  c  o  m
     * Obtain SD card total size.
     * 
     * @return byte unit of SD card total size.
     * @author Sean Zheng
     * @CreateDate 2013-4-23
     */
    public static long getExternalStorageTotalSize() {
        final StatFs statfs = new StatFs(Environment
                .getExternalStorageDirectory().getAbsolutePath());
        final long blockCount = statfs.getBlockCount();
        final long blockSize = statfs.getBlockSize();
        return blockCount * blockSize;
    }
}

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