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GoogleNavigation Framework Reference

GMSPanoramaCamera

@interface GMSPanoramaCamera : NSObject

GMSPanoramaCamera is used to control the viewing direction of a GMSPanoramaView. It does not contain information about which particular panorama should be displayed.

  • Designated initializer. Configures this GMSPanoramaCamera with orientation, zoom and FOV. These values will be clamped to acceptable ranges.

    Declaration

    Swift

    init(orientation: GMSOrientation, zoom: Float, fov FOV: Double)

    Objective-C

    - (nonnull id)initWithOrientation:(GMSOrientation)orientation
                             zoom:(float)zoom
                              FOV:(double)FOV;

  • Convenience constructor specifying heading and pitch as part of orientation, plus zoom and default field of view (90 degrees).

    Declaration

    Swift

    convenience init(orientation: GMSOrientation, zoom: Float)

    Objective-C

    + (nonnull instancetype)cameraWithOrientation:(GMSOrientation)orientation
                                         zoom:(float)zoom;

  • Convenience constructor specifying heading, pitch, zoom with default field of view (90 degrees).

    Declaration

    Swift

    convenience init(heading: CLLocationDirection, pitch: Double, zoom: Float)

    Objective-C

    + (nonnull instancetype)cameraWithHeading:(CLLocationDirection)heading
                                    pitch:(double)pitch
                                     zoom:(float)zoom;

  • Convenience constructor for GMSPanoramaCamera, specifying all camera properties with heading and pitch as part of orientation.

    Declaration

    Objective-C

    + (nonnull instancetype)cameraWithOrientation:(GMSOrientation)orientation
                                         zoom:(float)zoom
                                          FOV:(double)FOV;

  • Convenience constructor for GMSPanoramaCamera, specifying all camera properties.

    Declaration

    Swift

    convenience init(heading: CLLocationDirection, pitch: Double, zoom: Float, fov FOV: Double)

    Objective-C

    + (nonnull instancetype)cameraWithHeading:(CLLocationDirection)heading
                                    pitch:(double)pitch
                                     zoom:(float)zoom
                                      FOV:(double)FOV;

  • FOV

    The field of view (FOV) encompassed by the larger dimension (width or height) of the view in degrees at zoom 1. This is clamped to the range [1, 160] degrees, and has a default value of 90.

    Lower FOV values produce a zooming in effect; larger FOV values produce an fisheye effect.

    Note: This is not the displayed FOV if zoom is anything other than 1. User zoom gestures control the zoom property, not this property.

    Declaration

    Swift

    var fov: Double { get }

    Objective-C

    @property (nonatomic, readonly) double FOV;

  • Adjusts the visible region of the screen. A zoom of N will show the same area as the central width/N height/N area of what is shown at zoom 1.

    Zoom is clamped to the implementation defined range [1, 5].

    Declaration

    Swift

    var zoom: Float { get }

    Objective-C

    @property (nonatomic, readonly) float zoom;

  • The camera orientation, which groups together heading and pitch.

    Declaration

    Swift

    var orientation: GMSOrientation { get }

    Objective-C

    @property (nonatomic, readonly) GMSOrientation orientation;