TransformationInfoListener
interface TransformationInfoListener
androidx.camera.core.SurfaceRequest.TransformationInfoListener |
Listener that receives updates of the TransformationInfo
associated with the SurfaceRequest
.
Summary
Public methods | |
---|---|
abstract Unit |
onTransformationInfoUpdate(@NonNull transformationInfo: SurfaceRequest.TransformationInfo) Called when the |
Public methods
onTransformationInfoUpdate
abstract fun onTransformationInfoUpdate(@NonNull transformationInfo: SurfaceRequest.TransformationInfo): Unit
Called when the TransformationInfo
is updated.
This is called when the transformation info becomes available or is updated. The rotation degrees is updated after calling Preview#setTargetRotation
, and the crop rect is updated after changing the ViewPort
associated with the Preview
.
Parameters | |
---|---|
transformationInfo |
SurfaceRequest.TransformationInfo: apply the transformation info to transform Preview |