难道不是这个内存》?File path = Environment.getDataDirectory();
StatFs stat = new StatFs(path.getPath());
long blockSize = stat.getBlockSize();
long totalBlocks = stat.getBlockCount();
Formatter.formatFileSize(context, blockSize * totalBlocks)
StatFs stat = new StatFs(path.getPath());
long blockSize = stat.getBlockSize();
long totalBlocks = stat.getBlockCount();
Formatter.formatFileSize(context, blockSize * totalBlocks)
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