Android获取SD卡大小
16lz
2021-01-26
File path = Environment.getExternalStorageDirectory();/* * Retrieve overall information about the space on a filesystem. * This is a wrapper for Unix statvfs(). */StatFs stat = new StatFs(path.getPath());long blockSize = stat.getBlockSize();long totalBlocks = stat.getBlockCount();long availableBlocks = stat.getAvailableBlocks();long totalSize = blockSize * totalBlocks;long availSize = availableBlocks * blockSize;String totalStr = Formatter.formatFileSize(this, totalSize);String availStr = Formatter.formatFileSize(this, availSize);
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