How to use maps with React Native part 2

#Developing_Stage, #ReactNative, #Mobile
In part 2 of a short series, we explore how to use React Native, Expo, and Google Directions API to create a location-based mobile application which gives users insight into their surrounding area.

Part 1:

Github Repo:

[nerfgod]

Thanks for sharing! this was super helpful. :)

[krisden]

Damn this is cool! I search it and I found your video and this is what I need for my project, keep it up man!
And Thanks for sharing your knowledge to us!

[shubhamsingh]

i have a question do the app navigate us to marker point ?

[mahammadnadariya]

Hey Loi Train, How to change Color of route, location to first point and point to destination

[sallumeeya]

Is there any way I can run this without expo or remove the expo functionalities and still run it and get the same results with just react-native-maps?

[leolima]

Hello.
What types of libraries to use, in situations:
I have a single inputText on the screen, and 6 hidden inputsText, I type the first address, the counter makes the sum of the distance from where I am and where I am going, I have 5 routes to type from different addresses, each route with a different distance from the starting point,

route a = 7 km with U $ 7;
route b = 5 km + route a (7km) = U $ 12;
route c = 2km + route a (7km) + rotate b (5km) = U $ 14;
Route d = 3 km + route a (7km) + rotate b (5km) + route c (2km) = U $ 17;
Route e = 1 km + route a (7km) + rotate b (5km) + route c (2km) + route d (3 km) = U $ 18
route f = 3km + route a (7km) + rotate b (5km) + route c (2km) + route d (3km) + route e (1km) = U $ 21.

And in the consultation I regret it, as I exclude the routes I want, the total amount and the distance will decrease

Would it be a good way to start understanding map componentization?

[leolima]

Please

And how to do for adb little or a lot of journeys, like it starts with two text inputs, then the person clicks on a cross icon, and a third text input appears, and as the user creates new routes, he calculates new distance, if the user mix long paths in front and short paths later, how to make the map use an intelligent matrix and organize the route to start first the routes closest to the origin, the originated order? what would this javascript look like in react native?

[dmitryborisov]

Hi Loi Tran, thank you for this video! I see that the estimated time is without traffic. Do you know how to calculate it with TrafficModel?

[cobanali]

How can I constantly update distance and time while streaming live?

[franciscoisuarez]

Hello, I have this error could you help me?
TypeError: undefined is not an object (evaluating 'respJson.routes [0] .overview_polyline')

[nguyencanh]

why you not use library react-native-maps-directions