Testing Your Expansion Files Before publishing your app, there are two things you should test: Reading the expansion files and downloading the files. If your app is free not a paid app , then you probably haven't used the service. You might want to provide a user preference to enable downloads over the cellular network. Optional patch files are usually used for small updates to the main file. Install time — Many users give up in installing an app if it takes too long download and install. Refer to the Android Developer documentation on for more information. The contains an assembly, , which includes a ContentProvider that will allow for direct file access to some media files.
Google Play Instant provides rich, native experiences at the tap of a web link. Conversely, you should call disconnect in your activity's callback. Architectural Overview When the main activity starts, it checks to see if the expansion files are downloaded. Android does not perform any special processing on these files after they are downloaded — the files can be in any format that is appropriate for the application. Its defined inside the AndoridMainfest.
The main expansion file should contain the primary assets that an application needs and should rarely be updated. One is the main expansion file and the other is the patch expansion file if necessary. I don't remember this happening in 2018. Refer to the section of the Android Developer documentation for more information. You can't remove expansion files from an existing release.
If this method returns false, then the app must begin the download. For example: Kotlin override fun onCreate savedInstanceState: Bundle? Hosting and serving the extra files can be costly, and the user experience is often less than ideal. All in seemingly one lump sum. Updating Your app One of the great benefits to using expansion files on Google Play is the ability to update your app without re-downloading all of the original assets. Testing file reads Before you upload your app to Google Play, you should test your app's ability to read the files from the shared storage. During an update to a file, Google Play deletes the previous version and so must your app when performing manual updates.
Previous versions are overwritten when you update your app with new expansion files. For each app, there are never more than two expansion files in this directory. I am thinking about faking my 3d game. Aside from giving them more space for creativity, it can also mean significant cost savings for devs. I've now reset my Unity Editor's files to their default state and Xml and nunit are no longer included. It supports the values internalOnly, preferExternal or auto. Mobile Data Caps — Many users are very careful about using up their mobile data on downloading just one app due to mobile data limitations 3.
If the expansion files have not been downloaded or if the current files are invalid, then new expansion files must be downloaded. A bounded service is created as part of the application. As you look for ways to make your app's modules smaller, consider the following common sources of unneeded code. Doing so will cause Google Play or your app itself to repeatedly download the expansion file. However, it will only make things for developers much easier as far as packaging these apps is concerned. To ease the effort required to integrate expansion files into an application, Google created several libraries in Java. Expansion file types When you use expansion files, one file is the main file and the other is an optional patch file.
Content and code samples on this page are subject to the licenses described in the. I'm using il2cpp I looked at this part of the editor log and saw that it was included: Brand new project in 2018. Note: You can save even more space by converting your app's images to. However, some apps need more space for high-fidelity graphics, media files, or other large assets. Sadly the build size in 2018. Not sure how to go about removing the always included shaders though.
You can then get the version code by reading the file when you want to access the expansion file. As such, in order to provide the best user experience with minimal effort on your behalf, we recommend you use the Downloader Library to download your expansion files. If media files are being packaged into a zip file, media playback calls may directly use files in the zip without having to unpack the zip file. To ensure proper behavior, you must not delete, move, or rename the expansion files. Tip: By publishing your app using the , you can build and deliver smaller, more efficient apps for users to install. Then notifies the user if any of these are not true.
Refactor into multiple feature modules The largest improvement to your app's binary size occurs when you refactor the app into multiple feature modules. The default update setting for users will continue to be to auto-updating apps over Wi-Fi only, enabling users to access higher quality apps and games while conserving their data usage. The code is available at the on GitHub. Additionally, the expansion file directory should contain only the expansion pack files. See the sample app's SampleDownloaderActivity class for details.