110 lines
3.2 KiB
Objective-C
Executable File
110 lines
3.2 KiB
Objective-C
Executable File
//
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// GMSCameraUpdate.h
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// Google Maps SDK for iOS
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//
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// Copyright 2013 Google Inc.
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//
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// Usage of this SDK is subject to the Google Maps/Google Earth APIs Terms of
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// Service: https://developers.google.com/maps/terms
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//
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#import <CoreLocation/CoreLocation.h>
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#import <UIKit/UIKit.h>
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@class GMSCameraPosition;
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@class GMSCoordinateBounds;
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NS_ASSUME_NONNULL_BEGIN;
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/**
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* GMSCameraUpdate represents an update that may be applied to a GMSMapView.
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*
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* It encapsulates some logic for modifying the current camera.
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*
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* It should only be constructed using the factory helper methods below.
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*/
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@interface GMSCameraUpdate : NSObject
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/**
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* Returns a GMSCameraUpdate that zooms in on the map.
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*
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* The zoom increment is 1.0.
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*/
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+ (GMSCameraUpdate *)zoomIn;
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/**
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* Returns a GMSCameraUpdate that zooms out on the map.
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*
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* The zoom increment is -1.0.
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*/
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+ (GMSCameraUpdate *)zoomOut;
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/**
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* Returns a GMSCameraUpdate that changes the zoom by the specified amount.
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*/
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+ (GMSCameraUpdate *)zoomBy:(float)delta;
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/**
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* Returns a GMSCameraUpdate that sets the zoom to the specified amount.
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*/
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+ (GMSCameraUpdate *)zoomTo:(float)zoom;
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/**
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* Returns a GMSCameraUpdate that sets the camera target to the specified coordinate.
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*/
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+ (GMSCameraUpdate *)setTarget:(CLLocationCoordinate2D)target;
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/**
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* Returns a GMSCameraUpdate that sets the camera target and zoom to the specified values.
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*/
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+ (GMSCameraUpdate *)setTarget:(CLLocationCoordinate2D)target zoom:(float)zoom;
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/**
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* Returns a GMSCameraUpdate that sets the camera to the specified GMSCameraPosition.
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*/
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+ (GMSCameraUpdate *)setCamera:(GMSCameraPosition *)camera;
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/**
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* Returns a GMSCameraUpdate that transforms the camera such that the specified bounds are centered
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* on screen at the greatest possible zoom level. The bounds will have a default padding of 64
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* points.
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*
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* The returned camera update will set the camera's bearing and tilt to their default zero values
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* (i.e., facing north and looking directly at the Earth).
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*/
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+ (GMSCameraUpdate *)fitBounds:(GMSCoordinateBounds *)bounds;
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/**
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* This is similar to fitBounds: but allows specifying the padding (in points) in order to inset the
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* bounding box from the view's edges.
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*
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* If the requested |padding| is larger than the view size in either the vertical or horizontal
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* direction the map will be maximally zoomed out.
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*/
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+ (GMSCameraUpdate *)fitBounds:(GMSCoordinateBounds *)bounds withPadding:(CGFloat)padding;
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/**
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* This is similar to fitBounds: but allows specifying edge insets in order to inset the bounding
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* box from the view's edges.
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*
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* If the requested |edgeInsets| are larger than the view size in either the vertical or horizontal
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* direction the map will be maximally zoomed out.
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*/
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+ (GMSCameraUpdate *)fitBounds:(GMSCoordinateBounds *)bounds
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withEdgeInsets:(UIEdgeInsets)edgeInsets;
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/**
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* Returns a GMSCameraUpdate that shifts the center of the view by the specified number of points in
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* the x and y directions. X grows to the right, Y grows down.
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*/
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+ (GMSCameraUpdate *)scrollByX:(CGFloat)dX Y:(CGFloat)dY;
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/**
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* Returns a GMSCameraUpdate that zooms with a focus point; the focus point stays fixed on screen.
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*/
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+ (GMSCameraUpdate *)zoomBy:(float)zoom atPoint:(CGPoint)point;
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@end
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NS_ASSUME_NONNULL_END;
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