Annotation drag event listeners

[brizaldi]

is there a way to get a callback when user finished dragging the symbol? kinda similar to Marker.onDragEnd from google_maps_flutter

also in the current version, it seems that we no longer able to drag the symbol, we already set draggable: true inside SymbolOptions

tested on android with mapbox_gl version 0.7.0

[m0nac0]

@brizaldi Have you been able to drag symbols on an earlier version?
Symbols not being draggable is a known limitation (#130). This is a known issue with the Mapbox Android SDK mapbox/mapbox-plugins-android#863: you can only have one draggable annotation type (symbols, circles or lines).
If you want to drag symbols, you have to clone the repo and change the order of these lines: https://github.com/tobrun/flutter-mapbox-gl/blob/2339ab64c64ff75d544385ae16a35b3998dfc1be/android/src/main/java/com/mapbox/mapboxgl/MapboxMapController.java#L324-L326 The last manager you enable will support dragging.

Drag listeners currently aren't implemented but are a good idea.

[brizaldi]

@m0nac0 is there any plan to include it on next future release of this package? because i think to be able to drag marker is very essential feature for a lot of projects with maps

[m0nac0]

@brizaldi There's unfortunately not much we can do to fix this in this plugin as it's an issue with the Mapbox Android SDK and we are just wrapping that. There already seems to be a community contributed PR to solve this, but I don't know what the Mapbox team's plans are on this and how complex this issue actually is.
@tobrun Might know more on this, though?

[Ph0tonic]

This issues has been fixed upstream and released in the latest version 👍

[m0nac0]

@brizaldi As #381 will bring @Ph0tonic's upstream fix for the issue with draggable symbols, I changed the title to track the feature request for drag event listeners.

[lfofelipe]

Can anyone show me the primary aspects to implement this feature?
If someone helps me, I can commit to implementing it.

[lfofelipe]

I really need this function for developing an application in production. Can someone give me some way where I should start to develop this feature or can help me with the development? The case is that I need to update a polygon after getting the coordinates of where the drag (vertex) of a mark (symbol) ended.

[GULERTOLGA]

I've been working on this issue since yesterday. I created a branch for Android. I'll let you know if I can make progress. It may take a day or two.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.