Hello everybody,
I have a simple Geojson that I want to display on my map. I parsing the json using
`AGSFeatureCollection.fromJSON()` and then adding a `AGSFeatureCollectionLayer(featureCollection: collection)` to the map using `mapView.map!.operationalLayers.add(layer)`
This shows nothing and I think it fails at the first step where I parse it into a FeatureCollection because `unknownJSON` contains all the data.
Am I using an unsupported format or is something missing?
Thanks in advance.
Example json:
```
{
"features": [
{
"geometry": {
"type": "LineString",
"coordinates": [
[
6.123123123,
52.8912817381
],
[
6.123141241,
52.12313122
]
]
},
"type": "Feature",
"properties": {
"oid": 9
}
},
{
"geometry": {
"type": "LineString",
"coordinates": [
[
13.11,
50.15
],
[
12.214123,
48.12312
]
]
},
"type": "Feature",
"properties": {
"oid": 5
}
},
{
"geometry": {
"type": "LineString",
"coordinates": [
[
9.231231,
52.1231312
],
[
9.123123,
52.123131
]
]
},
"type": "Feature",
"properties": {
"oid": 4
}
}
],
"type": "FeatureCollection"
}
```
