本文实例讲述了Android开发实现的获取sdcard大小及内存大小工具类。分享给大家供大家参考,具体如下:
public class SDCardUtil {  /**   * SD卡   * @param context   */  public static void getSDCardInfo(Context context){    try {      File path = Environment.getExternalStorageDirectory();      StatFs s = new StatFs(path.getPath());      long availableBlocks = s.getAvailableBlocksLong();      long blockCount = s.getBlockCountLong();      long blockSize = s.getBlockSizeLong();      long totalsize = blockSize * blockCount;      long availsize = blockSize * availableBlocks;      String totalsizeStr = Formatter.formatFileSize(context, totalsize);      String availsizeStr = Formatter.formatFileSize(context, availsize);    } catch (Exception e) {      e.printStackTrace();    }  }  /**   * 手机内存   * @param context   */  public static void getDataInfo(Context context){    try {      File path = Environment.getDataDirectory();      StatFs s = new StatFs(path.getPath());      long availableBlocks = s.getAvailableBlocksLong();      long blockCount = s.getBlockCountLong();      long blockSize = s.getBlockSizeLong();      long totalsize = blockSize * blockCount;      long availsize = blockSize * availableBlocks;      String totalsizeStr = Formatter.formatFileSize(context, totalsize);      String availsizeStr = Formatter.formatFileSize(context, availsize);    } catch (Exception e) {      e.printStackTrace();    }  }}更多关于Android相关内容感兴趣的读者可查看本站专题:《Android编程开发之SD卡操作方法汇总》、《Android文件操作技巧汇总》、《Android数据库操作技巧总结》、《Android编程之activity操作技巧总结》、《Android开发入门与进阶教程》、《Android资源操作技巧汇总》、《Android视图View技巧总结》及《Android控件用法总结》
希望本文所述对大家Android程序设计有所帮助。
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