Android获得SD卡剩余容量的代码，androidsd剩余容量,File pathFil

Android获得SD卡剩余容量的代码，androidsd剩余容量,File pathFil

File pathFile = Environment.getExternalStorageDirectory();StatFs statfs = new StatFs(pathFile.getPath());//获得可供程序使用的Block数量long nAvailaBlock = statfs.getAvailableBlocks();//获得SDCard上每个block的SIZElong nBlocSize = statfs.getBlockSize();//计算SDCard剩余大小MBlong nSDFreeSize = nAvailaBlock * nBlocSize / 1024 / 1024;LogX.trace(TAG, "SD卡的剩余容量是：" + nSDFreeSize + "MB");