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@sendbird/uikit-react-native

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Sendbird UIKit for React Native: A feature-rich and customizable chat UI kit with messaging, channel management, and user authentication.

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _react = _interopRequireWildcard(require("react")); var _reactNative = require("react-native"); var _uikitReactNativeFoundation = require("@sendbird/uikit-react-native-foundation"); var _uikitUtils = require("@sendbird/uikit-utils"); var _FlatListInternal = _interopRequireDefault(require("./FlatListInternal")); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } function _extends() { _extends = Object.assign ? Object.assign.bind() : 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); } function isInvertedFlatListFixedVersion() { var _Platform$constants$r; if (((_Platform$constants$r = _reactNative.Platform.constants.reactNativeVersion) === null || _Platform$constants$r === void 0 ? void 0 : _Platform$constants$r.major) < 1) { var _Platform$constants$r2; if (((_Platform$constants$r2 = _reactNative.Platform.constants.reactNativeVersion) === null || _Platform$constants$r2 === void 0 ? void 0 : _Platform$constants$r2.minor) < 73) { var _Platform$constants$r3; if (((_Platform$constants$r3 = _reactNative.Platform.constants.reactNativeVersion) === null || _Platform$constants$r3 === void 0 ? void 0 : _Platform$constants$r3.patch) < 4) { return false; } } } return true; } let ANDROID_BUG_ALERT_SHOWED = _reactNative.Platform.OS !== 'android' || isInvertedFlatListFixedVersion(); const BOTTOM_DETECT_THRESHOLD = 50; const UNREACHABLE_THRESHOLD = Number.MIN_SAFE_INTEGER; const ChatFlatList = /*#__PURE__*/(0, _react.forwardRef)(function ChatFlatList(_ref, ref) { var _props$data; let { onTopReached, onBottomReached, onScrolledAwayFromBottom, onScroll, ...props } = _ref; const { select } = (0, _uikitReactNativeFoundation.useUIKitTheme)(); const contentOffsetY = (0, _react.useRef)(0); const _onScroll = (0, _uikitUtils.useFreshCallback)(event => { onScroll === null || onScroll === void 0 ? void 0 : onScroll(event); const { contentOffset } = event.nativeEvent; const prevOffsetY = contentOffsetY.current; const currOffsetY = contentOffset.y; if (BOTTOM_DETECT_THRESHOLD < prevOffsetY && currOffsetY <= BOTTOM_DETECT_THRESHOLD) { onScrolledAwayFromBottom(false); } else if (BOTTOM_DETECT_THRESHOLD < currOffsetY && prevOffsetY <= BOTTOM_DETECT_THRESHOLD) { onScrolledAwayFromBottom(true); } contentOffsetY.current = contentOffset.y; }); if (__DEV__ && !ANDROID_BUG_ALERT_SHOWED) { ANDROID_BUG_ALERT_SHOWED = true; // eslint-disable-next-line no-console console.warn('UIKit Warning: The Inverted FlatList had performance issues on Android.\n' + 'This issue was fixed in 0.72.4+\n' + 'Please refer to the link: https://github.com/facebook/react-native/issues/30034'); } return /*#__PURE__*/_react.default.createElement(_FlatListInternal.default, _extends({ bounces: false, removeClippedSubviews: true, keyboardDismissMode: 'on-drag', keyboardShouldPersistTaps: 'handled', indicatorStyle: select({ light: 'black', dark: 'white' }) }, props, { // FIXME: inverted list of ListEmptyComponent is reversed {@link https://github.com/facebook/react-native/issues/21196#issuecomment-836937743} inverted: Boolean((_props$data = props.data) === null || _props$data === void 0 ? void 0 : _props$data.length), ref: ref, onEndReached: onTopReached, onScrollToIndexFailed: _uikitUtils.NOOP, onStartReached: onBottomReached, scrollEventThrottle: 16, onScroll: _onScroll, keyExtractor: _uikitUtils.getMessageUniqId, style: { flex: 1, ..._reactNative.StyleSheet.flatten(props.style) }, maintainVisibleContentPosition: { minIndexForVisible: 0, autoscrollToTopThreshold: UNREACHABLE_THRESHOLD } })); }); var _default = ChatFlatList; exports.default = _default; //# sourceMappingURL=index.js.map