fix: Input should not hidden when input is focused

Author: zombieJ

src/generate.tsx

@@ -615,10 +615,12 @@ export default function generateSelector<
     const [innerOpen, setInnerOpen] = React.useState<boolean>(defaultOpen);
     let mergedOpen: boolean = open !== undefined ? open : innerOpen;
 
-    // Not trigger `open` when `notFoundContent` is empty
-    if (mergedOpen && !notFoundContent && !displayOptions.length) {
+    // Not trigger `open` in `combobox` when `notFoundContent` is empty
+    const emptyListContent = !notFoundContent && !displayOptions.length;
+    if (emptyListContent && mergedOpen && mode === 'combobox') {
       mergedOpen = false;
     }
+    const triggerOpen = emptyListContent ? false : mergedOpen;
 
     const onToggleOpen = (newOpen?: boolean) => {
       const nextOpen = newOpen !== undefined ? newOpen : !mergedOpen;
@@ -990,7 +992,7 @@ export default function generateSelector<
           ref={triggerRef}
           disabled={disabled}
           prefixCls={prefixCls}
-          visible={mergedOpen}
+          visible={triggerOpen}
           popupElement={popupNode}
           containerWidth={containerWidth}
           animation={animation}

tests/Select.test.tsx

@@ -1406,8 +1406,9 @@ describe('Select.Basic', () => {
 
   it('not open when `notFoundCount` is empty & no data', () => {
     const wrapper = mount(
-      <Select options={null} open notFoundContent={null} />,
+      <Select options={null} notFoundContent={null} open showSearch />,
     );
     expect(wrapper.find('SelectTrigger').props().visible).toBeFalsy();
+    expect(wrapper.find('Input').props().editable).toBeTruthy();
   });
 });