I am not able to display dots with different colors for specific points using unique value renderer below are the details:
I am creating a feature layer and adding it to my map, I call my backend api which provides me with few points with Lat and Long, below is the sample data(omitting few data fields for brevity):
Api data:-
apiData = [{ "EP_A_NUM": 1212,"W_NUM": 2, "W_EXPL_NAME": "ANBU_2", "W_PRIM_HID": "ANBU", "SV_LAT_CORD": 240732.6389,"SV_LON_CORD": 380810.2614},
{ "EP_A_NUM": 1313,"W_NUM": 3, "W_EXPL_NAME": "ANBU_3","W_PRIM_HID": "ANBU", "SV_LAT_CORD":240728.6681,"SV_LON_CORD":380809.5087}]
Feature layer creation source code:
new FeatureLayer({
source: apiData,
objectIdField: "EP_A_NUM",
renderer: {
type: "unique-value", field: "W_EXPL_NAME",
defaultSymbol: { type: "simple-marker", color: "red" },
uniqueValueInfos: [ {
value: "ANBU_2",
symbol: {
type: "simple-marker",
color: "black"
}]
},
fields: [
{ alias: 'W_EXPL_NAME', name: 'W_EXPL_NAME', length: 255, type: 'string' },
{ alias: 'EP_A_NUM', name: 'EP_A_NUM', type: 'integer' },
{ alias: 'W_NUM', name: 'W_NUM', type: 'integer' },
{ alias: 'SV_LAT_CORD', name: 'SV_LAT_CORD', length: 255, type: 'double' },
{ alias: 'SV_LON_CORD', name: 'SV_LON_CORD', length: 255, type: 'double' },
]
geometryType: "point",
id: 'wells layer',
spatialReference: { wkid: 4326 },
});
view.map.layers.add(wellsLayer); //adding the newly created feature layer to my base map
Even if the data contains 'ANBU_2', all the dots are always displayed in red color, whereas one of the point is expected to be displayed in black color.
I am not able to understand where is the miss, please help.
Regards,
