android.os.StatFs#getFreeBlocksLong ( )源码实例Demo

下面列出了android.os.StatFs#getFreeBlocksLong ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： AndroidWallet 文件： SDCardUtils.java

/**
 * 获取SD卡信息
 *
 * @return SDCardInfo
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static String getSDCardInfo() {
    if (!isSDCardEnable()) return null;
    SDCardInfo sd = new SDCardInfo();
    sd.isExist = true;
    StatFs sf = new StatFs(Environment.getExternalStorageDirectory().getPath());
    sd.totalBlocks = sf.getBlockCountLong();
    sd.blockByteSize = sf.getBlockSizeLong();
    sd.availableBlocks = sf.getAvailableBlocksLong();
    sd.availableBytes = sf.getAvailableBytes();
    sd.freeBlocks = sf.getFreeBlocksLong();
    sd.freeBytes = sf.getFreeBytes();
    sd.totalBytes = sf.getTotalBytes();
    return sd.toString();
}

源代码2 项目： XKnife-Android 文件： SDCardUtils.java

/**
 * 获取SD卡信息
 *
 * @return SDCardInfo sd card info
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static String getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    if (!isSDCardEnable()) return "sdcard unable!";
    sd.isExist = true;
    StatFs sf = new StatFs(Environment.getExternalStorageDirectory().getPath());
    sd.totalBlocks = sf.getBlockCountLong();
    sd.blockByteSize = sf.getBlockSizeLong();
    sd.availableBlocks = sf.getAvailableBlocksLong();
    sd.availableBytes = sf.getAvailableBytes();
    sd.freeBlocks = sf.getFreeBlocksLong();
    sd.freeBytes = sf.getFreeBytes();
    sd.totalBytes = sf.getTotalBytes();
    return sd.toString();
}

源代码3 项目： Android-UtilCode 文件： SDCardUtils.java

/**
 * 获取SD卡信息
 *
 * @return SDCardInfo
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static String getSDCardInfo() {
    if (!isSDCardEnable()) return null;
    SDCardInfo sd = new SDCardInfo();
    sd.isExist = true;
    StatFs sf = new StatFs(Environment.getExternalStorageDirectory().getPath());
    sd.totalBlocks = sf.getBlockCountLong();
    sd.blockByteSize = sf.getBlockSizeLong();
    sd.availableBlocks = sf.getAvailableBlocksLong();
    sd.availableBytes = sf.getAvailableBytes();
    sd.freeBlocks = sf.getFreeBlocksLong();
    sd.freeBytes = sf.getFreeBytes();
    sd.totalBytes = sf.getTotalBytes();
    return sd.toString();
}

源代码4 项目： SprintNBA 文件： StorageUtils.java

/**
 * 获取SD卡信息
 *
 * @return
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }
    LogUtils.i(TAG, sd.toString());
    return sd;
}

源代码5 项目： AndroidBase 文件： SdCardUtil.java

/**
 * Get SD card info detail.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }
    LogUtils.i( sd.toString());
    return sd;
}

源代码6 项目： zone-sdk 文件： SDCardUtils.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }
    LogZSDK.INSTANCE.i(sd.toString());
    return sd;
}

源代码7 项目： fresco 文件： StatFsHelper.java

/**
 * Gets the information about the free storage space, including reserved blocks, either internal
 * or external depends on the given input
 *
 * @param storageType Internal or external storage type
 * @return available space in bytes, -1 if no information is available
 */
@SuppressLint("DeprecatedMethod")
public long getFreeStorageSpace(StorageType storageType) {
  ensureInitialized();

  maybeUpdateStats();

  StatFs statFS = storageType == StorageType.INTERNAL ? mInternalStatFs : mExternalStatFs;
  if (statFS != null) {
    long blockSize, availableBlocks;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
      blockSize = statFS.getBlockSizeLong();
      availableBlocks = statFS.getFreeBlocksLong();
    } else {
      blockSize = statFS.getBlockSize();
      availableBlocks = statFS.getFreeBlocks();
    }
    return blockSize * availableBlocks;
  }
  return -1;
}

源代码8 项目： android-file-chooser 文件： FileUtil.java

public static long readSDCard(Context context, Boolean isRemovable, Boolean freeOrTotal) {
    DecimalFormat df = new DecimalFormat("0.00");
    getStoragePath(context, isRemovable);
    StatFs sf = new StatFs(getStoragePath(context, isRemovable));
    long blockSize;
    long blockCount;
    long availCount;
    if (Build.VERSION.SDK_INT > 18) {
        blockSize = sf.getBlockSizeLong(); //文件存储时每一个存储块的大小为4KB
        blockCount = sf.getBlockCountLong();//存储区域的存储块的总个数
        availCount = sf.getFreeBlocksLong();//存储区域中可用的存储块的个数（剩余的存储大小）
    } else {
        blockSize = sf.getBlockSize();
        blockCount = sf.getBlockCount();
        availCount = sf.getFreeBlocks();
    }
    //Log.d("sss", "总的存储空间大小:" + blockSize * blockCount / 1073741824 + "GB" + ",剩余空间:"
    //    + availCount * blockSize / 1073741824 + "GB"
    //    + "--存储块的总个数--" + blockCount + "--一个存储块的大小--" + blockSize / 1024 + "KB");
    //return df.format((freeOrTotal ? availCount : blockCount) * blockSize / 1073741824.0);
    return (freeOrTotal ? availCount : blockCount) * blockSize;
    //return "-1";
}

源代码9 项目： LockDemo 文件： SdCardUtil.java

/**
 * Get SD card info detail.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }

        Log.i(TAG, sd.toString());

    return sd;
}

源代码10 项目： letv 文件： SDKUtils.java

public static Long getFreeSpaceSize(StatFs statFs) {
    long freeSpaceSize = 0;
    try {
        if (VERSION.SDK_INT >= 18) {
            freeSpaceSize = statFs.getFreeBlocksLong() * statFs.getBlockSizeLong();
        } else {
            freeSpaceSize = ((long) statFs.getFreeBlocks()) * ((long) statFs.getBlockSize());
        }
    } catch (Throwable e) {
        LOG.w(TAG, "getScreenHeightWidth failed(Throwable): " + e.getMessage());
    }
    return Long.valueOf(freeSpaceSize);
}

源代码11 项目： android-common 文件： SdCardUtil.java

/**
 * Get SD card info detail.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }
    if (Log.isPrint) {
        Log.i(TAG, sd.toString());
    }
    return sd;
}

源代码12 项目： Roid-Library 文件： RLAPICompat.java

public static long getFreeBlocks() {
    long size = 0;
    if (Environment.getExternalStorageDirectory() != null) {
        StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
        size = stat.getFreeBlocksLong();
    }
    return size;
}

方法所在类

android.os.StatFs