Please Create Set Filter Property in FillLayer

[maxchris100]

I need setfilter property to use fillter in fill layer, theres no action to do it now?

[roly151]

I also need this. Not sure if this meets your needs.

mapboxMap.style.setStyleLayerProperty("layer-id", "filter", '...'); to set filter to the layer

[maxchris100]

I also need this. Not sure if this meets your needs.

mapboxMap.style.setStyleLayerProperty("layer-id", "filter", '...'); to set filter to the layer

hello sir,
init layer id
.style.addLayer(FillLayer(
id: "id-highlighted",
sourceId: "composite",
sourceLayer: "sourceLayer",
fillColor: Color(0x0DB201).value,
));

String PLACE_PCODE = '123'
style.setStyleLayerProperty(
"id-highlighted",
"filter",
'["in", "PLACE_CODE", PLACE_PCODE');

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(NullPointerException, java.lang.NullPointerException, Cause: null, Stacktrace: java.lang.NullPointerException
E/flutter (31325): at com.mapbox.maps.mapbox_maps.StyleControllerKt.toValue(StyleController.kt:652)

still error

[seros00]

I also need this. Not sure if this meets your needs.

mapboxMap.style.setStyleLayerProperty("layer-id", "filter", '...'); to set filter to the layer

This worked for me. Thanks!!

And I also need this.

[roly151]

I also need this. Not sure if this meets your needs.
mapboxMap.style.setStyleLayerProperty("layer-id", "filter", '...'); to set filter to the layer

hello sir, init layer id .style.addLayer(FillLayer( id: "id-highlighted", sourceId: "composite", sourceLayer: "sourceLayer", fillColor: Color(0x0DB201).value, ));

String PLACE_PCODE = '123' style.setStyleLayerProperty( "id-highlighted", "filter", '["in", "PLACE_CODE", PLACE_PCODE');

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(NullPointerException, java.lang.NullPointerException, Cause: null, Stacktrace: java.lang.NullPointerException E/flutter (31325): at com.mapbox.maps.mapbox_maps.StyleControllerKt.toValue(StyleController.kt:652)

still error

Not sure this is flutter you are using?? The error you're encountering is a NullPointerException in the Java code of the Mapbox library. This typically means that something is null when it shouldn't be.

You need to check:

1. Layer Initialization: Before you can set properties on a layer, the layer must exist in the style. The .addLayer method is used to add a layer to the style, but if it hasn't been successfully added, trying to set properties on it will result in an error. You should probably 'await' the addition of the layer as it is asynchronous.

2. Filter Format: The filter you're trying to set seems to be using a string representation. Mapbox typically expects filters to be in a specific array format. The filter you provided is:

   '["in", "PLACE_CODE", PLACE_PCODE'

   This seems to be missing a closing bracket ] and might not be correctly interpolating the PLACE_PCODE variable.

3. Layer and Source Existence: Ensure that the source with sourceId: "composite" exists before you try to add a layer that references it. Similarly, ensure that the source layer "sourceLayer" exists within the "composite" source.

4. Data Type Mismatch: Ensure that the data types you're using in the filter match the data types in the source data. For example, if PLACE_PCODE is a string in your source data, then the filter should compare it as a string.

To address these issues:

1. Ensure that the layer is added successfully before trying to modify its properties.

2. Correct the filter format. If PLACE_PCODE is a string, the filter should look like:

   '["in", "PLACE_CODE", "$PLACE_PCODE"]'

   If PLACE_PCODE is an integer or another type, you might need to convert it to a string or use it directly, depending on your source data.

3. Ensure that the sources and source layers you're referencing exist and are correctly named.

4. Check the data types in your source data and ensure they match the types you're using in your filters.

[maios]

Hi, we do support FillLayer/filter, please check out our latest release.

The issue will be closed now as it has been inactive for a while, feel free to reopen or create new issues if you need further assistance. Thank you