chore: multiple mode should auto display search input

Author: zombieJ

package.json

@@ -43,7 +43,7 @@
     "rc-animate": "^2.10.0",
     "rc-trigger": "^2.6.5",
     "rc-util": "^4.11.0",
-    "rc-virtual-list": "^0.0.0-alpha.24",
+    "rc-virtual-list": "^0.0.0-alpha.25",
     "warning": "^4.0.3"
   },
   "devDependencies": {

src/generate.tsx

@@ -294,8 +294,10 @@ export default function generateSelector<
     // labelInValue
     const mergedLabelInValue = mode === 'combobox' ? false : labelInValue;
 
+    const isMultiple = mode === 'tags' || mode === 'multiple';
+
     const mergedShowSearch =
-      showSearch !== undefined ? showSearch : mode === 'tags' || mode === 'combobox';
+      showSearch !== undefined ? showSearch : isMultiple || mode === 'combobox';
 
     // ============================== Ref ===============================
     React.useImperativeHandle(ref, () => ({
@@ -403,8 +405,6 @@ export default function generateSelector<
       [baseValue, mergedOptions],
     );
 
-    const isMultiple = mode === 'tags' || mode === 'multiple';
-
     const triggerSelect = (newValue: RawValueType, isSelect: boolean) => {
       const selectValue = (mergedLabelInValue
         ? getLabeledValue(newValue, {
@@ -650,10 +650,15 @@ export default function generateSelector<
         return;
       }
 
-      // `tags` mode should move `searchValue` into values
-      if (mode === 'tags' && mergedSearchValue) {
-        triggerSearch('', false);
-        triggerChange(Array.from(new Set([...mergedRawValue, mergedSearchValue])));
+      if (mergedSearchValue) {
+        // `tags` mode should move `searchValue` into values
+        if (mode === 'tags') {
+          triggerSearch('', false);
+          triggerChange(Array.from(new Set([...mergedRawValue, mergedSearchValue])));
+        } else if (mode === 'multiple') {
+          // `multiple` mode only clean the search value but not trigger event
+          setInnerSearchValue('');
+        }
       }
 
       if (onBlur) {

tests/__snapshots__/Multiple.test.tsx.snap

@@ -2,7 +2,7 @@
 
 exports[`Select.Multiple render truncates values by maxTagTextLength 1`] = `
 <div
-  class="rc-select rc-select-multiple"
+  class="rc-select rc-select-multiple rc-select-show-search"
 >
   <div
     class="rc-select-selector"