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Software requirements

Android
development

Item
Requirement
Compatibility with previous versions of the SDK
The
BlackBerry Dynamics SDK for Android
is compatible with these previous releases of the SDK:
  • 11.0.x
  • 11.1.x
  • 11.2.x
  • 12.0.x
Supported
Android
OS
Android
11 or later
Target
Android
OS
Android
14
AndroidX libraries
Your apps must use the AndroidX support libraries to compile successfully. The SDK supports the following minimum versions. It is recommended to use the latest stable version of each library.
  • androidx.appcompat:appcompat:1.0.0
  • androidx.cardview:cardview:1.0.0
  • androidx.constraintlayout:constraintlayout:1.1.3
  • androidx.core:core:1.0.0
  • androidx.legacy:legacy-support-v4:1.0.0
  • androidx.preference:preference:1.1.0
  • androidx.recyclerview:recyclerview:1.0.0
Build requirements
If the app project uses the SDK .jar distribution, load the shared libraries libsbgse.so and libgdndk.so.
Google Play
Services
The SDK uses
Google Play
Services version 17.0.0 to support some of its functionality.
If your app uses the following
Google Play
Services libraries, verify that you are using the following minimum version or later:
  • com.google.android.gms:play-services-location:17.0.0
  • com.google.android.gms:play-services-safetynet:17.0.0
Supported CPU architectures
  • ARMv7
  • ARMv8
  • x86
  • x86_64
Java
compatibility
Applications must be built using
Java
17 or later.
Gradle
  • Minimum Gradle version: 8.0
  • Android
    Gradle Plug-in (com.android.tools.build:gradle): 8.1.1
Character encoding for build files
Build files (for example, settings.json) must use UTF-8 character encoding. Verify that the editor that you plan to use does not add non-UTF-8 characters or headers. In general,
Java
does not work with UTF-8-BOM (byte order mark).
Supported launch modes
Apps built with the
BlackBerry Dynamics SDK for Android
support the following launch modes in AndroidManifest.xml:
  • android:launchMode="standard"
  • android:launchMode="SingleTop"
  • android:launchMode="singleTask"
BlackBerry Dynamics Launcher Library
The
BlackBerry Dynamics Launcher
is a user-friendly interface that allows users to easily access and switch between
BlackBerry Dynamics
apps, configure app settings, and take advantage of other useful features. For more information, see the BlackBerry Dynamics Launcher Framework documentation.
The
BlackBerry Dynamics SDK
and the
BlackBerry Dynamics Launcher Library
are mutually dependent. See the BlackBerry Dynamics SDK for Android Release Notes for the required version of the
BlackBerry Dynamics Launcher Library
.
Restricted key prefix
The key prefix "blackberry" is reserved by
BlackBerry
and should not be used for key values, key attributes, or key elements. For more information and examples, see the Application Policies Definition in the appendix of the API Reference.
Credential manager requirements
Apps that will use the Credential Manager UI require the following updates:
In the app level module of your Gradle file (app/build.gradle), in the dependencies section, add
implementation 'androidx.recyclerview:recyclerview:1.0.0'
.