Elke
April 10, 2021, 6:34pm
1
How come the road is not visible when I press navigation, although I have formulated that it should be visible. I work like the tutural on YouTube "Maps-Markers an More - MIT App Inventor Hackathon 2020
Welcome Elke.
I do not know. Perhaps you did not provide an ORS API key? Show your Blocks and or an aia Elke.
or you might try:
Simple Navigate by SteveJG
[NavigateRose2]
This tutorial is an example of one way to use the Navigate tool to build a Simple Navigate app. The instructions are intended for intermediate or advanced users of App Inventor 2. There are no detailed instructions. Provide similar code in your app. The Blocks are the documentation.
Navigate Control
The Navigate control provides ‘turn by turn’ directions used to get between two locations. The routing output is similar to directions provided by the G…
Are these all of your Blocks? Not enough.
You need a LineString to draw the route and an api key to be allowed to use the Navigate service.
Navigation
Perhaps these blocks will help
Do they?