native-base/lib/module/components/primitives/Switch/index.js

Essential cross-platform UI components for React Native

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

import React, { memo, forwardRef } from 'react';
import { useToggleState } from '@react-stately/toggle';
import { Switch as RNSwitch } from 'react-native';
import isNil from 'lodash.isnil';
import { usePropsResolution } from '../../../hooks/useThemeProps';
import { useToken } from '../../../hooks';
import { makeStyledComponent } from '../../../utils/styled';
import { mergeRefs } from '../../../utils';
import { useHover } from '@react-native-aria/interactions';
import { useHasResponsiveProps } from '../../../hooks/useHasResponsiveProps';
import { useFormControlContext } from '../../composites/FormControl';
import { combineContextAndProps } from '../../../utils';
const StyledNBSwitch = makeStyledComponent(RNSwitch); // TODO: Needs proper refactor

const Switch = ({
  disabled,
  isDisabled,
  isInvalid,
  isChecked,
  defaultIsChecked,
  accessibilityLabel,
  accessibilityHint,
  onToggle,
  value,
  onValueChange,
  isHovered: isHoveredProp,
  ...props
}, ref) => {
  const formControlContext = useFormControlContext();
  const combinedProps = combineContextAndProps(formControlContext, props);
  const state = useToggleState({
    defaultSelected: !isNil(defaultIsChecked) ? defaultIsChecked : false
  });
  const checked = !isNil(isChecked) ? isChecked : state.isSelected;

  const _ref = React.useRef(null);

  const {
    isHovered
  } = useHover({}, _ref);
  const {
    onTrackColor: _onTrackColor,
    offTrackColor: _offTrackColor,
    onThumbColor: _onThumbColor,
    offThumbColor: _offThumbColor,
    ...resolvedProps
  } = usePropsResolution('Switch', props, {
    isHovered: isHoveredProp || isHovered,
    isDisabled: disabled || isDisabled || combinedProps.isDisabled,
    isInvalid: isInvalid || combinedProps.isInvalid,
    isChecked: checked
  });
  const onTrackColor = useToken('colors', _onTrackColor);
  const offTrackColor = useToken('colors', _offTrackColor);
  const onThumbColor = useToken('colors', _onThumbColor);
  const offThumbColor = useToken('colors', _offThumbColor); //TODO: refactor for responsive prop

  if (useHasResponsiveProps({ ...props,
    isDisabled,
    isInvalid,
    isChecked,
    defaultIsChecked,
    accessibilityLabel,
    accessibilityHint
  })) {
    return null;
  }

  return /*#__PURE__*/React.createElement(StyledNBSwitch, _extends({
    accessibilityLabel: accessibilityLabel,
    accessibilityHint: accessibilityHint,
    trackColor: {
      false: offTrackColor,
      true: onTrackColor
    },
    thumbColor: checked ? onThumbColor : offThumbColor,
    activeThumbColor: onThumbColor // react-native-web prop for active thumbColor
    ,
    ios_backgroundColor: offTrackColor
  }, resolvedProps, {
    disabled: disabled || isDisabled || combinedProps.isDisabled,
    onValueChange: val => {
      onValueChange && onValueChange(val);
      onToggle ? onToggle(val) : state.toggle();
    },
    value: value || checked,
    ref: mergeRefs([ref, _ref])
  }));
};

export default /*#__PURE__*/memo( /*#__PURE__*/forwardRef(Switch));
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