<GMVDataOutputDelegate> Protocol

The Mobile Vision API is deprecated and no longer maintained. It is now a part of ML Kit which includes all new on-device ML capabilities. If you use Mobile Vision in your app today, follow the migration guide.

Instance Methods

<GMVDataOutputDelegate> Protocol Reference

Overview

The GMVDataOutput's delegate.

It is informed about detection states and results.

Inherits <NSObject>.

Inherited by <GMVFocusingDataOutputDelegate>.

Instance Method Summary
(void)	- dataOutputWillStartDetection:
	Notification that a camera frame has been received and that the detector will start the detection process. More...
(void)	- dataOutput:didFinishedDetection:
	Notification that a detection has finished. More...

Method Detail

- (void) dataOutputWillStartDetection: (GMVDataOutput *)  dataOutput

optional

Notification that a camera frame has been received and that the detector will start the detection process.

Parameters

dataOutput

The GMVDataOutput object requesting the call.

- (void) dataOutput: (GMVDataOutput *)  dataOutput didFinishedDetection: (NSArray< __kindof GMVFeature * > *)  results

optional

Notification that a detection has finished.

Parameters

dataOutput	The GMVDataOutput object requesting the call.
results	The full detection results.