StreetView

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Summary

Property type TECMapStreetView StreetView enables you to manage the display StreetView

Not available CloudMade

Fig. 41 Vue StreetView

TECMapStreetView

It gives access to properties and methods

procedure SetPosition(const dLatitude,dLongitude:double);

Change the position of the point of view

Trigger events OnStreetViewPosition and OnStreetViewAvailable

procedure ReDraw;

Redraw the view to consider options other than those relating to the camera and position

property Visible : boolean;

Property read / write for the show or not to StreetView

Raises the event OnStreetViewVisible

property Adress : string;

Property read returns the address of the place

property Available : boolean;

Read-to determine whether StreetView is available at this location

property Latitude : double;

Property read / write to set the latitude, see SetPosition

property Longitude: double;

Property read / write to set the longitude, see SetPosition

property Heading : integer;

Property read / write to define the viewing direction of camera, 0° = North, 90° = East, 180° = South et 270° = West

Raises the event OnStreetViewPOV

property Pitch : integer;

Property read / write to set the vertical rotation of the camera, to 90° at -90°

Raises the event OnStreetViewPOV

property Zoom : integer;

Property read / write to set the zoom level

Raises the event OnStreetViewPOV

property NavigationControl : boolean;

Property read / write or not to display the control bar

property NavigationPosition : TControlPosition;

Property read / write sets the position of the control bar

Possible values are :

cpTopLeft
cpTopCenter
cpTopRight,
cpRightTop
cpRightCenter
cpRightBottom
cpBottomRight
cpBottomCenter
cpBottomLeft
cpLeftBottom
cpLeftCenter
cpLeftTop

property NavigationStyle : string;

Property read / write to style the control bar

You have the choice between :

DEFAULT
ANDROID
LARGE
SMALL

property AdrControl : boolean;

Property read / write or not to display the address panel

property AdrPosition : TControlPosition;

Property read / write sets the position of the address, see NavigationPosition for values

property AdrCss : string;

Property read / write to assign a CSS style at

property CloseBtnVisible : boolean;

Property read / write or not to display the close button to view StreetView

property LinkVisible : boolean;

Property read / write or not to display directional links

property ToTxt : string;

Property read / write which gives access to parameters StreetView in the form of a text string

// Delphi map streetview component ECMap

// show streetView layer
map.StreetView.visible := true;
map.StreetView.SetPosition(map.latitude,map.longitude);
// controls ANDROID
map.StreetView.NavigationStyle := 'ANDROID';
// redraw for update controls
map.StreetView.reDraw;

Events

OnStreetViewAvailable(sender: TObject; const bVisible: Boolean);

Triggered when the availability of sight StreetView exchange bVisible is true if StreetView is available, false otherwise

OnStreetViewPosition(sender: TObject; const dLatitude, dLongitude: Double);

Triggered when changing position in latitude, longitude

OnStreetViewPOV(Sender: TObject);

Triggered when changing axis of the camera or changing zoom

OnStreetViewVisible(sender: TObject;const bVisible: Boolean);

Triggered when the view becomes visible StreetView is not visible

The closure of the X button to trigger this event with bVisible to false

Demonstration

The program DemoMobile shows a use of StreetView

Fig. 42 A view StreetView connected to a map view

StreetView

Summary

TECMapStreetView

Events

Demonstration

See also

Mots clefs