Updated trigger

Author: estruyf

CHANGELOG.JSON

@@ -8,7 +8,7 @@
           "Added a properties to the `TaxonomyPicker` to specify which terms are disabled/not-selectable [#82](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/82)"
         ],
         "fixes": [
-          "Bug in TaxonomyPicker where values are not updated by an async change [#83](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/83)"
+          "Bug in `TaxonomyPicker` where values are not updated by an async change [#83](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/83)"
         ]
       },
       "contributions": []

CHANGELOG.md

@@ -6,6 +6,10 @@
 
 - Added a properties to the `TaxonomyPicker` to specify which terms are disabled/not-selectable [#82](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/82)
 
+**Fixes**
+
+- Bug in `TaxonomyPicker` where values are not updated by an async change [#83](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/83)
+
 ## 1.4.0
 
 **New control(s)**

docs/documentation/docs/about/release-notes.md

@@ -6,6 +6,10 @@
 
 - Added a properties to the `TaxonomyPicker` to specify which terms are disabled/not-selectable [#82](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/82)
 
+**Fixes**
+
+- Bug in `TaxonomyPicker` where values are not updated by an async change [#83](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/83)
+
 ## 1.4.0
 
 **New control(s)**

src/controls/taxonomyPicker/TaxonomyPicker.tsx

@@ -9,7 +9,7 @@ import { ITaxonomyPickerProps, ITaxonomyPickerState } from './ITaxonomyPicker';
 import SPTermStorePickerService from './../../services/SPTermStorePickerService';
 import { ITermSet, IGroup, ITerm } from './../../services/ISPTermStorePickerService';
 import styles from './TaxonomyPicker.module.scss';
-import { sortBy, uniqBy, cloneDeep } from '@microsoft/sp-lodash-subset';
+import { sortBy, uniqBy, cloneDeep, isEqual } from '@microsoft/sp-lodash-subset';
 import TermParent from './TermParent';
 import FieldErrorMessage from './ErrorMessage';
 import * as appInsights from '../../common/appInsights';
@@ -67,10 +67,12 @@ export class TaxonomyPicker extends React.Component<ITaxonomyPickerProps, ITaxon
   /**
    * componentWillUpdate lifecycle hook
    */
-  public componentWillUpdate(nextProps: ITaxonomyPickerProps): void {
-    this.setState({
-      activeNodes: nextProps.initialValues || []
-    });
+  public componentDidUpdate(prevProps: ITaxonomyPickerProps): void {
+    if (isEqual(this.props.initialValues, prevProps.initialValues)) {
+      this.setState({
+        activeNodes: this.props.initialValues || []
+      });
+    }
   }
 
   /**