Contains the four points defining the four-sided polygon that is visible in a map's camera. This polygon can be a trapezoid instead of a rectangle, because a camera can have tilt. If the camera is directly over the center of the camera, the shape is rectangular, but if the camera is tilted, the shape will appear to be a trapezoid whose smallest side is closest to the point of view.
Inherited Constant Summary
Field Summary
public final LatLng | farLeft | LatLng object that defines the far left corner of the camera. |
public final LatLng | farRight | LatLng object that defines the far right corner of the camera. |
public final LatLngBounds | latLngBounds | The smallest bounding box that includes the visible region defined in this class. |
public final LatLng | nearLeft | LatLng object that defines the bottom left corner of the camera. |
public final LatLng | nearRight | LatLng object that defines the bottom right corner of the camera. |
Public Constructor Summary
VisibleRegion(LatLng
nearLeft, LatLng
nearRight, LatLng
farLeft, LatLng
farRight, LatLngBounds
latLngBounds)
Creates a new VisibleRegion given the four corners of the camera.
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Public Method Summary
boolean | |
int |
hashCode()
|
String |
toString()
|
void |
writeToParcel(Parcel out, int
flags)
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Inherited Method Summary
Fields
public final LatLng farLeft
LatLng object that defines the far left corner of the camera.
public final LatLng farRight
LatLng object that defines the far right corner of the camera.
public final LatLngBounds latLngBounds
The smallest bounding box that includes the visible region defined in this class.
If this box crosses the 180° meridian (the vertical line from north to south), the
longitude in farRight
will be negative and the longitude in farLeft
will be positive. This rule also applies to nearRight
and nearLeft
.
public final LatLng nearLeft
LatLng object that defines the bottom left corner of the camera.
public final LatLng nearRight
LatLng object that defines the bottom right corner of the camera.
Public Constructors
public VisibleRegion (LatLng nearLeft, LatLng nearRight, LatLng farLeft, LatLng farRight, LatLngBounds latLngBounds)
Creates a new VisibleRegion given the four corners of the camera. The LatLng parameters must define a convex shape (the edges of the resulting shape mustn't cross). No bounds checking is performed at runtime.
Parameters
nearLeft | a LatLng
object containing the latitude and longitude of the near left corner of the
region. |
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nearRight | a LatLng
object containing the latitude and longitude of the near right corner of the
region. |
farLeft | a LatLng
object containing the latitude and longitude of the far left corner of the
region. |
farRight | a LatLng
object containing the latitude and longitude of the far right corner of the
region. |
latLngBounds | the smallest bounding box that includes the visible region defined in this
class. If this box crosses the 180° meridian (the vertical line from north to
south), the longitude in farRight will be negative and the longitude
in farLeft will be positive. Same applies to nearRight
and nearLeft . |
Public Methods
public boolean equals (Object o)
Compares this VisibleRegion
to another object. If the other object is actually a pointer to this object, or if all
four corners and the bounds of the two objects are the same, this method returns true.
Otherwise, this method returns false.
Parameters
o | an Object . Return
true if both objects are the same object, or if all four corners and the bounds of
the two objects are the same. Return false otherwise. |
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