stream-chat-react-native-core/lib/module/components/MessageList/ScrollToBottomButton.js

The official React Native and Expo components for Stream Chat, a service for building chat applications

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.ScrollToBottomButton = exports.SCROLL_TO_BOTTOM_WITH_COUNT_ACCESSIBILITY_LABEL_KEY = exports.SCROLL_TO_BOTTOM_ACCESSIBILITY_LABEL_KEY = void 0;
var _react = _interopRequireDefault(require("react"));
var _reactNative = require("react-native");
var _reactNativeReanimated = _interopRequireWildcard(require("react-native-reanimated"));
var _ComponentsContext = require("../../contexts/componentsContext/ComponentsContext");
var _ThemeContext = require("../../contexts/themeContext/ThemeContext");
var _theme = require("../../theme");
var _ui = require("../ui");
var _Button = require("../ui/Button");
var _jsxRuntime = require("react/jsx-runtime");
var _jsxFileName = "/home/runner/work/stream-chat-react-native/stream-chat-react-native/package/src/components/MessageList/ScrollToBottomButton.tsx";
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
var SCROLL_TO_BOTTOM_ACCESSIBILITY_LABEL_KEY = exports.SCROLL_TO_BOTTOM_ACCESSIBILITY_LABEL_KEY = 'a11y/Scroll to bottom';
var SCROLL_TO_BOTTOM_WITH_COUNT_ACCESSIBILITY_LABEL_KEY = exports.SCROLL_TO_BOTTOM_WITH_COUNT_ACCESSIBILITY_LABEL_KEY = 'a11y/Scroll to bottom, {{count}} new messages';
var ScrollToBottomButton = props => {
  var onPress = props.onPress,
    _props$showNotificati = props.showNotification,
    showNotification = _props$showNotificati === void 0 ? true : _props$showNotificati,
    unreadCount = props.unreadCount;
  var _useTheme = (0, _ThemeContext.useTheme)(),
    semantics = _useTheme.theme.semantics;
  var _useComponentsContext = (0, _ComponentsContext.useComponentsContext)(),
    icons = _useComponentsContext.icons;
  var accessibilityLabelParams = _react.default.useMemo(() => unreadCount ? {
    count: unreadCount
  } : undefined, [unreadCount]);
  if (!showNotification) {
    return null;
  }
  return (0, _jsxRuntime.jsxs)(_reactNativeReanimated.default.View, {
    entering: _reactNativeReanimated.ZoomIn.duration(200),
    exiting: _reactNativeReanimated.ZoomOut.duration(200),
    style: styles.container,
    children: [(0, _jsxRuntime.jsx)(_reactNative.View, {
      style: [styles.floatingButtonContainer, _theme.primitives.lightElevation1, {
        backgroundColor: semantics.backgroundCoreElevation1
      }],
      children: (0, _jsxRuntime.jsx)(_Button.Button, {
        accessibilityLabelKey: unreadCount ? SCROLL_TO_BOTTOM_WITH_COUNT_ACCESSIBILITY_LABEL_KEY : SCROLL_TO_BOTTOM_ACCESSIBILITY_LABEL_KEY,
        accessibilityLabelParams: accessibilityLabelParams,
        variant: "secondary",
        type: "outline",
        LeadingIcon: icons.Down,
        onPress: onPress,
        size: "md",
        testID: "scroll-to-bottom-button",
        iconOnly: true
      })
    }), (0, _jsxRuntime.jsx)(_reactNative.View, {
      accessibilityElementsHidden: true,
      importantForAccessibility: "no-hide-descendants",
      style: styles.unreadCountNotificationContainer,
      children: unreadCount ? (0, _jsxRuntime.jsx)(_ui.BadgeNotification, {
        count: unreadCount,
        size: "xs",
        type: "primary",
        testID: "unread-count"
      }) : null
    })]
  }, 'scroll-to-bottom-button');
};
exports.ScrollToBottomButton = ScrollToBottomButton;
var styles = _reactNative.StyleSheet.create({
  unreadCountNotificationContainer: {
    position: 'absolute',
    right: 0,
    top: 0
  },
  floatingButtonContainer: {
    borderRadius: _theme.primitives.radiusMax
  },
  container: {
    padding: _theme.primitives.spacingXxs
  }
});
ScrollToBottomButton.displayName = 'ScrollToBottomButton{messageList{scrollToBottomButton}}';
//# sourceMappingURL=ScrollToBottomButton.js.map