[improvement]

1. change Props naming
2. changed behavior
	 Previously, only the transparency of the button was adjusted depending on the state but now the actual position is adjusted.
3. Change state management.
	Previously, the active was managed as a "state", modified to manage it as a "props".
4.  path name changed
	FloatingActionButtonWrapper> FAB

main/FAB/index.tsx

@@ -0,0 +1,128 @@
+import {Animated, Easing, StyleProp, View, ViewStyle} from 'react-native';
+import {ButtonSize, IconButton} from '../IconButton';
+import {DoobooTheme, withTheme} from '../theme';
+import {Icon, IconName} from '../Icon';
+import React, {ReactElement, useEffect, useRef, useState} from 'react';
+
+import styled from '@emotion/native';
+
+export const StyledIcon = styled(Icon)`
+  color: ${({theme}) => theme.textContrast};
+`;
+
+const FABItemWrapper = styled.View`
+  margin: 10px;
+`;
+
+export interface FABItem {
+  icon: IconName;
+  id: string;
+}
+
+export interface FABProps<Item extends FABItem> {
+  isActive: boolean;
+  ItemList: Item[];
+  onPressFAB: () => void;
+  onPressListItem: (item?: Item) => void;
+  renderFAB?: () => ReactElement;
+  renderFabItem?: (item: Item, idx: number) => ReactElement;
+  size: ButtonSize;
+  style?: StyleProp<ViewStyle>;
+}
+
+function FloatingActionButtons<Item extends FABItem = FABItem>({
+  isActive,
+  theme,
+  ItemList,
+  onPressFAB,
+  onPressListItem,
+  renderFAB,
+  renderFabItem,
+  size = 'large',
+  style,
+}: FABProps<Item> & {
+  theme: DoobooTheme;
+}): ReactElement {
+  const fadeAnim = useRef(new Animated.Value(0));
+
+  useEffect(() => {
+    return Animated.timing(fadeAnim.current, {
+      toValue: isActive ? 1 : 0,
+      useNativeDriver: true,
+      easing: Easing.quad,
+      duration: 200,
+    }).start();
+  }, [fadeAnim, isActive]);
+
+  useEffect(() => {
+    Animated.timing(fadeAnim.current, {
+      toValue: 1,
+      duration: 200,
+      easing: Easing.linear,
+      useNativeDriver: true,
+    }).start();
+  }, [fadeAnim]);
+
+  return (
+    <View
+      style={[
+        {
+          position: 'absolute',
+          right: 10,
+          bottom: 10,
+          zIndex: 999,
+          flex: 1,
+        },
+        style,
+      ]}>
+      <Animated.View>
+        {isActive &&
+          ItemList.map((item, idx) => {
+            return (
+              <FABItemWrapper
+                key={item.id}
+                style={{
+                  position: 'absolute',
+                  transform: [{translateY: -80 * (idx + 1)}],
+                }}>
+                {renderFabItem ? (
+                  renderFabItem(item, idx)
+                ) : (
+                  <IconButton
+                    testID={item.id}
+                    size={size}
+                    icon={
+                      <StyledIcon theme={theme} size={24} name={item.icon} />
+                    }
+                    onPress={() => onPressListItem(item)}
+                  />
+                )}
+              </FABItemWrapper>
+            );
+          })}
+      </Animated.View>
+      <FABItemWrapper>
+        <Animated.View>
+          {renderFAB ? (
+            renderFAB()
+          ) : (
+            <IconButton
+              testID={'main_fab'}
+              size={size}
+              icon={
+                isActive ? (
+                  <StyledIcon size={24} name="cross-light" />
+                ) : (
+                  <StyledIcon size={24} name="add-light" />
+                )
+              }
+              onPress={onPressFAB}
+            />
+          )}
+        </Animated.View>
+      </FABItemWrapper>
+    </View>
+  );
+}
+
+export const FAB = withTheme(FloatingActionButtons);

main/__tests__/FAB.test.tsx

@@ -1,32 +1,54 @@
 import {FAB, FABItem, FABProps} from '../../main';
-import {fireEvent, render} from '@testing-library/react-native';
+import React, {ReactElement} from 'react';
+import {RenderAPI, fireEvent, render} from '@testing-library/react-native';
 
-import {ReactElement} from 'react';
+import {IconButton} from '../IconButton';
+import {View} from 'react-native';
 import {createComponent} from '../../test/testUtils';
 
 const Component = (props: FABProps<FABItem>): ReactElement =>
   createComponent(<FAB {...props} />);
 
 describe('[FAB]', () => {
-  it('test mainFAB onPress callback', async () => {
+  it('should render', async () => {
     let count = 0;
-    let item1: FABItem = {icon: 'bell-solid', id: 'item1'};
+    let item: FABItem = {icon: 'bell-solid', id: 'item1'};
     let resItem: FABItem;
 
     const {getByTestId} = render(
       Component({
-        ButtonList: [item1],
+        ItemList: [item],
+        isActive: true,
         size: 'large',
-        onPressListItem: (item1) => {
+        onPressListItem: (item) => {
           count += 1;
-          resItem = item1;
+          resItem = item;
         },
+        onPressFAB: () => {},
       }),
     );
 
     expect(count).toBe(0);
     fireEvent.press(getByTestId('item1'));
     expect(count).toBe(1);
-    expect(resItem.id).toBe(item1.id);
+    expect(resItem.id).toBe(item.id);
+  });
+
+  it('should render customFAB', async () => {
+    const testingLib = render(
+      Component({
+        ItemList: [{icon: 'bell-solid', id: 'item1'}],
+        isActive: true,
+        size: 'large',
+        onPressListItem: (item1) => {},
+        onPressFAB: () => {},
+        renderFAB: () => <View />,
+        renderFabItem: (item, idx) => <View />,
+      }),
+    );
+
+    const json = testingLib.toJSON();
+
+    expect(json).toBeTruthy();
   });
 });

main/index.ts

@@ -14,4 +14,4 @@ export * from './Accordion';
 export * from './StatusBarBrightness';
 export * from './SwitchToggle';
 export * from './theme';
-export * from './FloatingActionButtonWrapper';
+export * from './FAB';

stories/dooboo-ui/FloatingActionButton/FABStory.tsx

@@ -1,4 +1,4 @@
-import React, {FC} from 'react';
+import React, {FC, useState} from 'react';
 import {SafeAreaView, View} from 'react-native';
 import {useTheme, withTheme} from '../../../main/theme/ThemeProvider';
 
@@ -13,7 +13,7 @@ const StoryContainer = styled.View`
 `;
 
 const FABContainer: FC = () => {
-  const {theme} = useTheme();
+  const [active, setActive] = useState<boolean>(false);
 
   const [fontsLoaded] = useFonts({
     IcoMoon: require('../../../main/Icon/doobooui.ttf'),
@@ -23,16 +23,17 @@ const FABContainer: FC = () => {
 
   return (
     <StoryContainer>
-      <SafeAreaView style={{width: '100%', height: '100%'}}>
+      <SafeAreaView style={{display: 'flex', width: '100%', height: '100%'}}>
         <FAB
           size="medium"
-          theme={theme}
-          ButtonList={[
+          isActive={active}
+          onPressFAB={() => setActive((prev) => !prev)}
+          ItemList={[
             {id: 'search', icon: 'home-light'},
             {id: 'like', icon: 'like-light'},
           ]}
           onPressListItem={(item) => {
-            console.log(item.id);
+            console.log(item);
           }}
         />
       </SafeAreaView>