![]() You must set the installed app's sandbox value to 2 Level 1, but if you do so, your app does not persist app data from the instant app to the You can set the sandbox level in the installed version of your app The following restrictions apply to a level 2 sandbox:įor Android Instant Apps targeting Android 8.0 (API level 26) or higher, Its default value is 1 you can also set it to 2. Apps with the same user ID can accessĮach other's data and, if desired, run in the same process. However, if this attribute is set to the same value for two or moreĪpps, they will all share the same ID - provided that theirĬertificate sets are identical. The name of a Linux user ID that will be shared with other apps.īy default, Android assigns each app its own unique user ID. Migrating off a shared user ID is not supported. Note that existing apps cannot remove this value, as Interoperability between shared components. Proper communication mechanisms, such as services and content providers, to facilitate Strongly discouraged and may be removed in a future version of Android. Shared user IDs cause non-deterministic behavior within the package manager. This constant was deprecated in API level 29. It, the new app is considered to be a different app and users of the previous version will not TheĪpplicationId defines the unique identity for your app on Google Play. If you want to change your package name after you publish yourĪpp, you can, but you must keep the applicationId the same. Note: Both the com.example and com.android For example, apps published by Google start with To avoid conflicts with other developers, you should use Internet domain ownership as theīasis for your package names (in reverse). Understand the differences between the "package name" and "application ID" by reading how to set the application ID. But if these two values differ, you should As long as you keep the manifest's package name the same as the build file'sĪpplicationId, this won't be a concern. The end of the build process, the build tools override the package name using theĪpplicationId property from the adle file (used by Android Studio This name also represents the application ID, which must be universally unique in order to And it's the default task affinity for your activities (see the This name is also the default name for your app process (see the Īttribute).
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