SurfaceRequest.TransformationInfoListener
interface SurfaceRequest.TransformationInfoListener
Listener that receives updates of the TransformationInfo associated with the SurfaceRequest.
Summary
Public functions |
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Unit |
onTransformationInfoUpdate(Called when the |
Public functions
onTransformationInfoUpdate
Added in 1.0.0
fun onTransformationInfoUpdate(
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 setTargetRotation, and the crop rect is updated after changing the ViewPort associated with the Preview.
| Parameters | |
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transformationInfo: SurfaceRequest.TransformationInfo |
apply the transformation info to transform |