Configure an ARCore session to build AR experiences for your app.
What is a session?
All AR processes, such as motion tracking,
environmental understanding, and lighting estimation, happen inside an ARCore
GARSession is the main entry point to the ARCore
API. It manages the AR system state and handles the session lifecycle, allowing
the app to create, configure, start, or stop a session. Most importantly, it
enables the app to receive frames that allow access to the camera image and
The session can be used to configure the following features:
Configure a session
GARSessionConfigurationand set the
cloudAnchorModeproperty for it.
setConfiguration:error: (GARSession)to set the configuration.
Create a session in iOS
- Create a
- Set a
GARSessionDelegateto get callbacks from hosting and resolving operations.
- Create and run an
- Set an
ARFrames to the