🐛 fix: improve dropdown focus handling, tag keyboard events

phork · Oct 23, 2024 · cbd209a · cbd209a
1 parent 1346823
commit cbd209a
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Showing 3 changed files with 92 additions and 4 deletions.
diff --git a/src/components/Tag/Tag.tsx b/src/components/Tag/Tag.tsx
@@ -1,5 +1,5 @@
 import { cx } from '@emotion/css';
-import React from 'react';
+import React, { useCallback } from 'react';
 import { AsReactType, MergeElementPropsWithoutRef, ThemeProps } from '../../types';
 import { useThemeId } from '../../context/Theme';
 import styles from './styles/Tag.module.css';
@@ -22,6 +22,7 @@ export type LocalTagProps = ThemeProps & {
   focused?: boolean;
   /** Manually apply the hover styles; this does not affect :hover */
   hovered?: boolean;
+  onClick?: (event: React.MouseEvent | React.KeyboardEvent | React.TouchEvent) => void;
   shape?: TagShape;
   size?: TagSize;
   style?: React.CSSProperties;
@@ -41,6 +42,7 @@ export function TagBase<T extends TagElementType = 'div'>(
     focused = false,
     flush = false,
     hovered = false,
+    onClick,
     shape = 'pill',
     size = 'small',
     themeId: initThemeId,
@@ -54,6 +56,20 @@ export function TagBase<T extends TagElementType = 'div'>(
   const color = contrast ? 'contrast' : 'primary';
   const element = as || (actionable ? 'button' : 'div');
 
+  const handleKeyDown = useCallback(
+    (event: React.KeyboardEvent) => {
+      if (onClick) {
+        if (event.key === ' ' || event.key === 'Enter') {
+          event.preventDefault();
+          event.stopPropagation();
+
+          onClick(event);
+        }
+      }
+    },
+    [onClick],
+  );
+
   return React.createElement(
     element,
     {
@@ -71,6 +87,8 @@ export function TagBase<T extends TagElementType = 'div'>(
         weight && styles[`tag--${weight}`],
         className,
       ),
+      onClick,
+      onKeyDown: handleKeyDown,
       ref: forwardedRef,
       role: actionable ? 'button' : undefined,
       tabIndex: actionable ? 0 : undefined,

diff --git a/src/compositions/Dropdown/PartialDropdown.tsx b/src/compositions/Dropdown/PartialDropdown.tsx
@@ -244,7 +244,7 @@ export function PartialDropdownBase(
   });
 
   const { addRef, clearRefs, handleFocus, handleBlur, isIdFocused } = useDeepFocusGroup({}, { blurDelay: 150 });
-  const { focus, cancel } = useTriggerFocus({ focusDelay: 150 });
+  const { focus, cancel } = useTriggerFocus({ focusDelay: 0 });
 
   const isClearFocused = isIdFocused(FOCUS_REFS.CLEAR);
   const isContainerFocused = isIdFocused(FOCUS_REFS.CONTAINER);
@@ -404,7 +404,7 @@ export function PartialDropdownBase(
 
       mouseDownRef.current = {
         isDropdownVisible,
-        isListClicked: listRef.current?.container?.contains(event.target as Node),
+        isListClicked: listRef.current?.container.contains(event.target as Node),
       };
     },
     [isDropdownVisible],
@@ -477,7 +477,7 @@ export function PartialDropdownBase(
         // if the input wasn't part of the form or the clear button then show and focus the list
         case 'Enter':
         case ' ':
-          if (!isListFocused && !isClearFocused && !isInputTarget) {
+          if (!isClearFocused && !isInputTarget) {
             event.preventDefault();
             event.stopPropagation();
             dropdownDispatch({ type: ACTIONS.SHOW_DROPDOWN });

diff --git a/src/compositions/Dropdown/stories/Dropdown.docs.mdx b/src/compositions/Dropdown/stories/Dropdown.docs.mdx
@@ -186,6 +186,76 @@ export const dropdownContainerStyle = {
   </Flex>
 </Canvas>
 
+### Multi-select filterable dropdown
+
+<Canvas>
+  <Flex full wrap direction="row" justifyContent="space-between">
+    <Looper
+      list={variants}
+      render={variant => (
+        <div style={dropdownContainerStyle}>
+          <Dropdown
+            transitional
+            getFilteredOptions={handleFilter}
+            initialSelected={[options[3]]}
+            inputVariant={variant}
+            label="Super awesome dropdown"
+            maxSelect={-1}
+            options={options}
+          />
+        </div>
+      )}
+    />
+  </Flex>
+</Canvas>
+
+### Contained filterable dropdown
+
+<Canvas>
+  <Flex full wrap direction="row" justifyContent="space-between">
+    <Looper
+      list={variants}
+      render={variant => (
+        <div style={dropdownContainerStyle}>
+          <Dropdown
+            transitional
+            getFilteredOptions={handleFilter}
+            initialSelected={[options[3]]}
+            inputVariant={variant}
+            label="Super awesome dropdown"
+            layout="contained"
+            options={options}
+          />
+        </div>
+      )}
+    />
+  </Flex>
+</Canvas>
+
+### Multi-select contained filterable dropdown
+
+<Canvas>
+  <Flex full wrap direction="row" justifyContent="space-between">
+    <Looper
+      list={variants}
+      render={variant => (
+        <div style={dropdownContainerStyle}>
+          <Dropdown
+            transitional
+            getFilteredOptions={handleFilter}
+            initialSelected={[options[3]]}
+            inputVariant={variant}
+            label="Super awesome dropdown"
+            layout="contained"
+            maxSelect={-1}
+            options={options}
+          />
+        </div>
+      )}
+    />
+  </Flex>
+</Canvas>
+
 ### Searchable dropdown
 
 _A searchable dropdown is similar to a filterable dropdown except that it starts with no initial values._