android手机内存和SD卡内存
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//手机内存 == /dataFile path = Environment.getDataDirectory();StatFs stat = new StatFs(path.getPath());long blockSize = stat.getBlockSize();long availableBlocks = stat.getAvailableBlocks();long totalBlocks = stat.getBlockCount();
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//SD卡存储 == /mnt/sdcard/File path = Environment.getExternalStorageDirectory();StatFs stat = new StatFs(path.getPath());long blockSize = stat.getBlockSize();long totalBlocks = stat.getBlockCount();long availableBlocks = stat.getAvailableBlocks();
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