CameraUpdateFactory

java.lang.Object
- com.nexusgeographics.cercalia.maps.CameraUpdateFactory

```
public final class CameraUpdateFactory
extends java.lang.Object
```
CameraUpdateFactory used to modify map camera.

Copyright (c) 2017 Nexusgeographics All rights reserved.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static CameraUpdate`	`newCameraPosition(CameraPosition cameraposition)` Returns a CameraUpdate that moves the camera to a specified CameraPosition.
`static CameraUpdate`	`newLatLng(LatLng latLng)` Returns a CameraUpdate that moves the center of the screen to a latitude and longitude specified by a LatLng object.
`static CameraUpdate`	`newLatLngBounds(LatLngBounds bounds, int padding)` Returns a CameraUpdate that moves screen to a bounds specified by a LatLngBounds object.
`static CameraUpdate`	`newLatLngZoom(LatLng latLng, float zoom)` Returns a CameraUpdate that moves the center of the screen to a latitude and longitude specified by a LatLng object, and moves to the given zoom level.
`static CameraUpdate`	`rotation(float rotation)` Returns a CameraUpdate that rotate map.
`static CameraUpdate`	`zoomIn()` Returns a CameraUpdate that zoom in on the map increments in 1.0.
`static CameraUpdate`	`zoomOut()` Returns a CameraUpdate that zoom in on the map decrement in 1.0.
`static CameraUpdate`	`zoomTo(float zoom)` Returns a CameraUpdate that moves the camera viewpoint to a particular zoom level.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newCameraPosition

public static CameraUpdate newCameraPosition(@NonNull
                                             CameraPosition cameraposition)

Returns a CameraUpdate that moves the camera to a specified CameraPosition. In effect, this creates a transformation from the CameraPosition object's latitude, longitude, zoom level, bearing and tilt.


     MapController map = ...;
     CameraPosition cameraPosition = ...;
     map.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));

Parameters:: cameraposition - the camera position
Returns:: the CameraUpdate containing the transformation.

newLatLng

public static CameraUpdate newLatLng(@NonNull
                                     LatLng latLng)

Returns a CameraUpdate that moves the center of the screen to a latitude and longitude specified by a LatLng object. This centers the camera on the LatLng.


     MapController map = ...;
     LatLng latLng = ...;
     map.animateCamera(CameraUpdateFactory.newLatLng(latLng));

Parameters:: latLng - the lng lat
Returns:: the CameraUpdate containing the transformation.

newLatLngZoom

public static CameraUpdate newLatLngZoom(@NonNull
                                         LatLng latLng,
                                         float zoom)

Returns a CameraUpdate that moves the center of the screen to a latitude and longitude specified by a LatLng object, and moves to the given zoom level.


     MapController map = ...;
     LatLng latLng = ...;
     float zoom = 8;
     map.animateCamera(CameraUpdateFactory.newLatLngZoom(latLng, zoom));

Parameters:: latLng - the lng lat; zoom - the zoom
Returns:: the CameraUpdate containing the transformation.

newLatLngBounds

public static CameraUpdate newLatLngBounds(@NonNull
                                           LatLngBounds bounds,
                                           int padding)

Returns a CameraUpdate that moves screen to a bounds specified by a LatLngBounds object.


     MapController map = ...;
     LatLngBounds bounds = ...;
     map.animateCamera(CameraUpdateFactory.newLatLngBounds(bounds));

Parameters:: bounds - the bounds; padding -
Returns:: the CameraUpdate containing the transformation.

zoomTo

public static CameraUpdate zoomTo(float zoom)

Returns a CameraUpdate that moves the camera viewpoint to a particular zoom level.


     MapController map = ...;
     float zoom = 8;
     map.animateCamera(CameraUpdateFactory.zoomTo(zoom));

Parameters:: zoom - the zoom
Returns:: the CameraUpdate

zoomIn

public static CameraUpdate zoomIn()

Returns a CameraUpdate that zoom in on the map increments in 1.0.


     MapController map = ...;
     map.animateCamera(CameraUpdateFactory.zoomIn());

Returns:: the CameraUpdate containing the transformation.

zoomOut

public static CameraUpdate zoomOut()

Returns a CameraUpdate that zoom in on the map decrement in 1.0.


     MapController map = ...;
     map.animateCamera(CameraUpdateFactory.zoomOut());

Returns:: the CameraUpdate containing the transformation.

rotation

public static CameraUpdate rotation(float rotation)

Returns a CameraUpdate that rotate map.


     MapController map = ...;
     float rotation = 0.5;
     map.animateCamera(CameraUpdateFactory.rotation(rotation));

Parameters:: rotation - rotation in radians; 0 corresponds to North pointing up
Returns:: the CameraUpdate containing the transformation.

Class CameraUpdateFactory