TVICameraSourceOrientationDelegate Protocol Reference
Conforms to | NSObject |
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Declared in | TVICameraSourceOrientationTracker.h |
– trackerOrientationDidChange:
A callback that should be fired whenever the tracker’s orientation changes.
- (void)trackerOrientationDidChange:(AVCaptureVideoOrientation)orientation
Parameters
orientation |
The updated orientation value. |
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Discussion
This method should be called on the main thread. Calling the delegate causes TVICameraSource
to enqueue an update task on its
internal AVCaptureVideoDataOutput
queue, and to update the TVICameraPreviewView
orientation, if present.
This method is deprecated in favor of trackerRotationAngleDidChange
.
Declared In
TVICameraSourceOrientationTracker.h
– trackerRotationAngleDidChange:
A callback that should be fired whenever the tracker’s rotation angle changes.
- (void)trackerRotationAngleDidChange:(CGFloat)rotationAngle
Parameters
rotationAngle |
The updated rotation angle value. |
---|
Discussion
This method should be called on the main thread. Calling the delegate causes TVICameraSource
to enqueue an update task on its
internal AVCaptureVideoDataOutput
queue, and to update the TVICameraPreviewView
orientation, if present.
Declared In
TVICameraSourceOrientationTracker.h