notesnook/apps/mobile/src/components/Container/ContainerBottomButton.js

import React, {useEffect} from 'react';
import {Keyboard, Platform, View} from 'react-native';
import Animated, {Easing} from 'react-native-reanimated';
import {useSafeAreaInsets} from 'react-native-safe-area-context';
import Icon from 'react-native-vector-icons/MaterialCommunityIcons';
import {notesnook} from '../../../e2e/test.ids';
import {useTracked} from '../../provider';
import {DDS} from '../../services/DeviceDetection';
import {editing, getElevation, showContext, showTooltip, TOOLTIP_POSITIONS} from '../../utils';
import {normalize, SIZE} from '../../utils/SizeUtils';
import {PressableButton} from '../PressableButton';
import RNTooltips from 'react-native-tooltips';
import { useSettingStore } from '../../provider/stores';

const translateY = new Animated.Value(0);
export const ContainerBottomButton = ({
  title,
  onPress,
  color = 'accent',
  shouldShow = false,
}) => {
  const insets = useSafeAreaInsets();
  const deviceMode = useSettingStore(state => state.deviceMode)

  function animate(translate) {
    Animated.timing(translateY, {
      toValue: translate,
      duration: 250,
      easing: Easing.elastic(1),
    }).start();
  }

  const onKeyboardHide = async () => {
    console.log('called hide')
    editing.keyboardState = false;
    if (DDS.isTab) return;
    animate(0);
  };

  const onKeyboardShow = async () => {
    console.log('called show');
    editing.keyboardState = true;
    if (DDS.isTab) return;
    animate(150);
  };

  useEffect(() => {
    Keyboard.addListener('keyboardDidShow', onKeyboardShow);
    Keyboard.addListener('keyboardDidHide', onKeyboardHide);
    return () => {
      Keyboard.removeListener('keyboardDidShow', onKeyboardShow);
      Keyboard.removeListener('keyboardDidHide', onKeyboardHide);
    };
  }, []);

  return deviceMode !== "mobile" && !shouldShow ? null : (
    <Animated.View
      style={{
        position: 'absolute',
        right: 12,
        bottom:
          Platform.OS === 'ios' && insets.bottom !== 0
            ? Platform.isPad ? insets.bottom - 12 : insets.bottom - 24
            : insets.bottom + 12,
        zIndex: 10,
        transform: [
          {
            translateY: translateY,
          },
          {
            translateX: translateY,
          },
        ], 
      }}>
      <PressableButton
        testID={notesnook.ids.default.addBtn}
        type="accent"
        accentColor={color || 'accent'}
        accentText="light"
        customStyle={{
          ...getElevation(5),
          borderRadius: 100,
        }}
        onLongPress={(event) => {
          showTooltip(event,title,TOOLTIP_POSITIONS.LEFT)
        }}
        onPress={onPress}>
        <View
          style={{
            alignItems: 'center',
            justifyContent: 'center',
            width: '100%',
            height: normalize(60),
            width: normalize(60),
          }}>
          <Icon
            name={title === 'Clear all trash' ? 'delete' : 'plus'}
            color="white"
            size={SIZE.xxl}
          />
        </View>
      </PressableButton>
    </Animated.View>
  );
};