2019年3月18日 · OBB files are "Opaque binary blobs". As the name suggests, there is no standard format. The game developer can use them in whatever way they wish.

2013年9月21日 · -o <filename> : Specify the filename for the OBB file. -k <key> : Specify a password for encrypting a new OBB file -pn <package> : Specify the package name for the application that mounts the OBB file, which corresponds to the package value specified in your application's manifest.

If your app is exceeding 50MB (Specially because of the resources) you convert Expansion file to .obb format. This allows you to have . apk sizes larger than 50 MB. Google Play allows you to host additional resources for free.

2020年7月22日 · Yes there is a fix In Play Store download Google Files. If already installed. Hold the app and goto app info, In last allow both "modify system" And "install unknown app" and you can easily copy and move from and to obb and data folder from Google files.

2020年5月9日 · The OBB file was added to the Google Play Console version accordingly as an expansion file. I can see the difference when downloading the app from google play (it goes from 50mb without it, to 300mb with it). I have opted in for Google’s “App Signing by Google Play”, using the Automatic setting. (Use Play App Signing - Play Console Help)

2018年12月18日 · However, if the folder for the obb file was not created, attempting to create it with File::mkdir() or File::mkdirs() fails (returns false). Attempting to create and write to the obb file without a directory throws a FileNotFoundException .

2012年8月24日 · E/MountService( 2004): Couldn't mount OBB file: -1 I/OBB (21219): onObbStateChange:Path [/mnt/sdcard/out.obb] State=21 I/OBB (21219): THIS IS THE ERROR I GET Anyone see any problems with this? Seems like it should work! Note: I do have android.permission.WRITE_EXTERNAL_STORAGE and also I get expected info from:

2018年12月7日 · The problem is the name and location of the file in your example: Android has very strict rules on how OBB files must be named, and where they should be placed. mountObb function can only access files with name and path matching your application package name.

2014年12月2日 · i have mounted an obb file and i got a path like this /mnt/obb/880f5ef6a6885d1b8937f9625be73850 , but how to get the final path to my assets ( myAssets folder in the ...

2012年9月18日 · Which is the right way for unzipping or unpacking the expansion APK Expansion Files obb files to sdcard/Android/data (recommended because it removes when your application get uninstalled). I can use this goo.gl/OJfLk for unzipping? because I'm failed access the html files from obb file path. –