AutoFocusMarker

All Implemented Interfaces:

com.otaliastudios.cameraview.markers.Marker
```
public interface AutoFocusMarker
 implements Marker
                    
```
A marker for the autofocus operations. Receives callback when focus starts, ends successfully or failed, and can be used to draw on screen. The point coordinates are meant with respect to CameraView width and height, so a 0, 0 point means that focus is happening on the top-left visible corner.

Method Summary

Modifier and Type	Method	Description
`abstract void`	`onAutoFocusStart(@NonNull() AutoFocusTrigger trigger, @NonNull() PointF point)`	Called when the autofocus process has started.
`abstract void`	`onAutoFocusEnd(@NonNull() AutoFocusTrigger trigger, boolean successful, @NonNull() PointF point)`	Called when the autofocus process has ended, and the camera convergedto a new focus or failed while trying to do so.

Methods inherited from class com.otaliastudios.cameraview.markers.Marker
onAttach
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - onAutoFocusStart
```
 abstract void onAutoFocusStart(@NonNull() AutoFocusTrigger trigger, @NonNull() PointF point)
```
    Called when the autofocus process has started.
    
    Parameters:
    
    trigger - the autofocus trigger
    
    point - coordinates
  - onAutoFocusEnd
```
 abstract void onAutoFocusEnd(@NonNull() AutoFocusTrigger trigger, boolean successful, @NonNull() PointF point)
```
    Called when the autofocus process has ended, and the camera convergedto a new focus or failed while trying to do so.
    
    Parameters:
    
    trigger - the autofocus trigger
    
    successful - whether the operation succeeded
    
    point - coordinates