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README.md
README.md
 
 

README.md

Camera Kit Dynamic Loading

Demonstrates how to integrate the CameraKit SDK into an app that loads the SDK dynamically as an on-demand feature. Dynamic loading is useful for use cases where size of the Camera Kit SDK is considered to be too big to be included together with the core app features. To support such use cases, the public Camera Kit interfaces and classes are available in a separate camerakit-api and special camera-kit-plugin-api Maven artifacts that should have everything necessary to interface with Camera Kit SDK in the core app.

Host app loading Camera Kit from another APK

The sample app-host-apk loads Camera Kit SDK through the provided Plugin.Loader interface by looking up the implementation plugin-apk app of known package ID installed as a separate apk. When user clicks on the START CAMERAKIT button, we attempt to load Plugin from a separate apk and, if loading of the Camera Kit Plugin is successful, we then present user with a list of available lenses that can can be clicked on to preview:

demo

Build

To build, install and launch camerakit-sample-dynamic-app-host-apk with:

  • camerakit-sample-dynamic-plugin-apk installed separately on a connected device:

    • Command Line

      • ./gradlew camerakit-sample-dynamic-app-host-apk:installDebug

      • ./gradlew camerakit-sample-dynamic-plugin-apk:installDebug

      • adb shell am start -n com.snap.camerakit.sample.dynamic.app/com.snap.camerakit.sample.MainActivity

Host app loading CameraKit as a dynamic feature module

The sample app-host-dfm loads Camera Kit SDK through the provided Plugin.Loader interface once the plugin-dfm dynamic feature module is installed. When user clicks on the START CAMERAKIT button, we attempt to load Plugin from the installed dynamic feature module and, if loading of the Camera Kit Plugin is successful, we then present user with a default Camera Kit interface (lenses carousel etc.) rendered on top of a video preview which is used as an image processing input:

demo

Build

To build, install and launch camerakit-sample-dynamic-app-host-dfm:

  • Command Line

    • ./gradlew camerakit-sample-dynamic-app-host-dfm:installDebug

    • ./gradlew camerakit-sample-dynamic-app-host-dfm:installApkSplitsForTestDebug

    • adb shell am start -n com.snap.camerakit.sample.dynamic.app/com.snap.camerakit.sample.MainActivity