The Info Summary widget in Web AppBuilder for ArcGIS does not show the correct labels when using Group Features by renderer.

解决办法

1. Inside of an existing dataset that has a text field that is causing the issue, create a new field and set the data type to short integer.
2. Right-click the feature class in the Catalog tab and click Properties.
3. In the properties, click the Subtypes tab and enter the following information:
   • Subtype Field: the name of the short integer field.
   • Default Subtype is No Response.
   • Subtypes codes (the format is code, description):
     • 0, No Response
     • 1, No
     • 2, Yes
   • Click OK to apply the subtypes.
4. Open the attribute table for the feature class, right-click the short integer field, and select Field Calculator.
   • There might be a warning that pops up that says calculations will be made outside of an edit session. Click Yes to proceed.
   • Change the parser to Python.
   • Check the checkbox next to Show Codeblock.
   • Put the following lines of code into the codeblock (code will also be provided in a Python file): def calc(x):                 if x == 'yes':                                                     a = 2                      elif x == 'Yes':                                                   a = 2                       elif x == 'no':                                                       a = 1                       elif x == 'No':                                                              a = 1                         else:                                                               a = 0                             return a
   • Call the function at the bottom where the values are assigned and place in the text field as the parameter for the function (ex. Test = calc(!textfield!). See the attached picture for an example.
   • Click OK to run the calculation.
   • The records for the field is now updated and reflect their values from the text field..
5. Publish the service to ArcGIS Online and enable the Create, Delete, and Update capabilities.
6. Add the feature service to a web map with full editing control.
7. Change the style of the layer by clicking Change Style and selecting the short integer field for the attribute to show. Select Type (Unique Values) for the drawing style.
   • Change the labels to reflect their text values.
8. Save the map and share as a Web AppBuilder for ArcGIS app.
9. Choose the dashboard theme.
10. While editing the app, click the Widget pane and there will be five spaces that can have widgets.
    • Select one of those, choose the Info Summary widget to add, and click OK.
11. This brings up a configuration window for the widget. Please put in the following parameters:
    • Click the Add Layer button to add the feature service to the widget.
    • Click the checkboxes next to Display Feature Counts and Expand List on Startup.
    • Under Display Options, hover the mouse to the left of the symbol and a pencil symbol should appear. Click it to open a new window.
    • Go to the Panel tab, click the checkbox next to Group Features, and click the radio button displaying 'by renderer'.
    • Click OK to exit the Display Options window and click OK once more to exit the configuration window.
12. The widget is now appear with the counts and symbols of the features currently in the map view.

• The labels now appear correctly.

重现步骤