We rolled out a new and better SDK for you.
Zooming the route
Zooming in and out are used to navigate through map areas that are too large or too small to be conveniently displayed within a single window. While following the chevron, zooming alters the map scale because it changes the proportion of the workspace shown in each window.
Sample use case: You are a taxi driver navigating through the city of Łódź, and thanks to the zoom level adjusted to the velocity of your car you see a convenient map area for you to move.
Use the following code snippets to try this in your app:
Lookup for the constants used in the sample code:
Screen shots presenting how the programmatic zooming functionality works: