Android开发如何获取data目录下的系统目录方法

 String cachePath = getExternalCacheDir() + "xiayiye.pcm";

    
     String fileCache = getFilesDir().getAbsolutePath();
    
     File codeCacheDir = getCodeCacheDir();
    
     File cacheDir = getCacheDir();
    
     File obbDir = getObbDir();
    
     File xiayiye5 = getDir("xiayiye5", MODE_PRIVATE);
    
     Log.e("打印文件夹：", cachePath);
    
     Log.e("打印文件夹：", fileCache);
    
     Log.e("打印文件夹：", codeCacheDir.getAbsolutePath());
    
     Log.e("打印文件夹：", cacheDir