@r3l/app/lib/modules/discover/mobile/TabBar.js

Relevant App

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = TabBar;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _react = _interopRequireDefault(require("react"));

var _reactNativeWeb = require("react-native-web");

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactNativeReanimated = _interopRequireDefault(require("react-native-reanimated"));

var _styled = require("../../styled");

var _global = require("../../../styles/global");

var _styles = require("../../../styles");

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

var styles;
TabBar.propTypes = {
  position: _propTypes.default.object,
  navigationState: _propTypes.default.object,
  setTab: _propTypes.default.func
};

function TabBar(_ref) {
  var navigationState = _ref.navigationState,
      position = _ref.position,
      setTab = _ref.setTab;
  var inputRange = navigationState.routes.map(function (x, i) {
    return i;
  });
  var nRoutes = navigationState.routes.length;
  var tabUnderlineStyle = {
    position: 'absolute',
    width: _global.fullWidth / nRoutes,
    height: 4,
    backgroundColor: _styles.colors.blue,
    bottom: 0
  };

  function getColor(inactive, active, i) {
    return _reactNativeReanimated.default.round(_reactNativeReanimated.default.interpolate(position, {
      inputRange: inputRange,
      outputRange: inputRange.map(function (inputIndex) {
        return inputIndex === i ? active : inactive;
      }),
      extrapolate: 'clamp'
    }));
  }

  var left = _reactNativeReanimated.default.interpolate(position, {
    inputRange: inputRange,
    outputRange: inputRange.map(function (i) {
      return i * _global.fullWidth / nRoutes;
    }),
    extrapolate: 'clamp'
  });

  return /*#__PURE__*/_react.default.createElement(_reactNativeWeb.View, {
    style: styles.tabs
  }, navigationState.routes.map(function (route, i) {
    var color = _reactNativeReanimated.default.color(getColor(33, 0, i), getColor(33, 0, i), getColor(33, 255, i));

    return /*#__PURE__*/_react.default.createElement(_reactNativeWeb.TouchableOpacity, {
      key: route.title,
      activeOpacity: 0.6,
      style: styles.tab,
      onPress: function onPress() {
        return setTab(i);
      }
    }, /*#__PURE__*/_react.default.createElement(_styled.NumericalValue, null, /*#__PURE__*/_react.default.createElement(_reactNativeReanimated.default.Text, {
      style: [{
        color: color,
        fontWeight: 'bold'
      }]
    }, route.title)));
  }), /*#__PURE__*/_react.default.createElement(_reactNativeReanimated.default.View, {
    style: [tabUnderlineStyle, {
      transform: [{
        translateX: left
      }]
    }]
  }));
}

var localStyles = _reactNativeWeb.StyleSheet.create({
  tab: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'center'
  },
  tabs: {
    height: 50,
    flexDirection: 'row',
    justifyContent: 'space-around',
    borderBottomWidth: _reactNativeWeb.StyleSheet.hairlineWidth,
    borderColor: _styles.colors.borderGrey
  }
});

styles = _objectSpread(_objectSpread({}, _global.globalStyles), localStyles);
//# sourceMappingURL=TabBar.js.map