1,095 questions
1
vote
1
answer
143
views
Render Error: "Cannot call a class as a function" in react-native / expo
I am pretty new to react. Making an app that uses Nominatim / expo-maps. I did not run into this error until adding the destinationSubmit function and popup stuff in OahuMap.js. From the research I ...
0
votes
1
answer
161
views
React Native Maps not showing Markers on Android, even though API data is fetched correctly
I'm building a React Native app to display location markers on a map using react-native-maps. I'm using the Google Maps provider on Android.
My problem is that the map loads, but the markers are not ...
3
votes
0
answers
228
views
React Native Maps Callout not showing content after upgrading Expo 54 / react-native 0.81
I upgraded my Expo app from SDK 51 to SDK 54 (React Native 0.81, react-native-maps 1.20.1).
After the upgrade, my <Callout> inside <Marker> stopped showing data.
Before upgrade it worked ...
0
votes
0
answers
134
views
React Native Maps Marker not Render on Android but work As expected on IOS
I’m using react-native-maps with clustering on the map. When zooming in, markers are displayed with images based on genres. The issue is that the markers are not rendering on Android, although they ...
0
votes
1
answer
74
views
How can I refresh the Map view when I return to it
I am developing a iOs/Android App with React Native
I have a Map view (OpenStreetMap) where weather stations are showed in a cluster.
The default map zoom is 12 and the default center position of the ...
1
vote
0
answers
39
views
React Native MapView not rendering most recently added Marker
I have a React Native Maps Mapview in which I have an array of markers. I can add a marker by long-pressing on the map.
However when I add a marker, it doesn't appear until after the next marker is ...
0
votes
0
answers
80
views
Marker not rendering on first map tap — only appears after second tap, zoom, or any interaction (Expo SDK 53, RN 0.79.5, react-native-maps 1.20.1)
I'm encountering a strange behavior with the Marker component in react-native-maps when adding markers dynamically.
When I tap the map after adding a marker to the editingMarkers state, the ...
0
votes
1
answer
603
views
How can I upgrade React Native
I am confused about how to upgrade my React Native version. All topics I found are older more than 3-5 year after and after some days of investigation, I hope I can get help here. I am a novice.
I ...
2
votes
1
answer
64
views
React Native MapView wont focus when i go to the map page twice
I’m using React Native Maps in a React Navigation screen: on the first mount my MapView renders with initialRegion and my Marker shows correctly, but when I navigate away and back—and call ...
0
votes
1
answer
153
views
Unimplemented component: <RNMapsMapView>
I upgraded my project from react native 0.76 to 0.79 and enabled new architecture.
There are no issues on android but on IOS the MapView is returning Unimplemented component. There is no error, no ...
0
votes
0
answers
48
views
flickering location pins when using react-native-maps
I am getting flickering location pins (multiple) when using react-native-maps custom marker. Issue is not there when using default marker. I need to implement the custom marker because i need to ...
-1
votes
1
answer
135
views
React Native Maps shows blank white screen on iOS after Firebase integration
After integrating Firebase for push notifications into my React Native app, react-native-maps displays a blank white screen on iOS only. The same code works perfectly on Android, and iOS was working ...
1
vote
0
answers
550
views
Expo 53 upgrade: react-native-map 1.20.1 is rendering markers incorrectly in Expo Go and compiled Android app, while working correctly in dev client
I'm trying to upgrade Expo SDK from v52 to v53 and ran into issues with react-native-maps, which I don't really understand. I anyone faced this and could advise what I am doing wrong here?
Set up ...
-1
votes
1
answer
310
views
React Native Maps — markers not rendering on initial load
I'm building a React Native app using react-native-maps and expo-location. I fetch the user's location and show transit stop markers on the map. The data is fetched correctly, but on the initial load, ...
0
votes
0
answers
46
views
EXPO react-native-maps crashes when working with nearby user query
Summary
I'm developing an app that displays users as markers on a map. The app filters userData and only renders markers for users within a 10km radius from the initial location.
Issue
When I search ...