Interface AutofocusListener
- All Known Subinterfaces:
BaseCameraEventsListener
,CameraEventsListener
- All Known Implementing Classes:
BaseCameraView.BaseCameraListener
public interface AutofocusListener
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Method Summary
Modifier and TypeMethodDescriptionvoid
This method will be called when camera focusing has failed.void
onAutofocusStarted
(android.graphics.Rect[] focusAreas) This method will be called when camera focusing has started.void
onAutofocusStopped
(android.graphics.Rect[] focusAreas) This method will be called when camera focusing has stopped.
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Method Details
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onAutofocusFailed
void onAutofocusFailed()This method will be called when camera focusing has failed. Camera manager usually tries different focusing strategies and this method is called when all those strategies fail to indicate that either object on which camera is being focused is too close or ambient light conditions are poor. -
onAutofocusStarted
void onAutofocusStarted(@Nullable android.graphics.Rect[] focusAreas) This method will be called when camera focusing has started. You can utilize this method to draw focusing animation on UI.- Parameters:
focusAreas
- Areas where focus is being measured. Null on devices that do not support fine-grained camera control
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onAutofocusStopped
void onAutofocusStopped(@Nullable android.graphics.Rect[] focusAreas) This method will be called when camera focusing has stopped. You can utilize this method to remove focusing animation from UI.- Parameters:
focusAreas
- Areas where focus is being measured. Null on devices that do not support fine-grained camera control
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