react-native-screens/lib/commonjs/reanimated/ReanimatedNativeStackScreen.js

Native navigation primitives for your React Native app.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _react = _interopRequireDefault(require("react"));
var _reactNative = require("react-native");
var _Screen = require("../components/Screen");
var _reactNativeReanimated = _interopRequireWildcard(require("react-native-reanimated"));
var _ReanimatedTransitionProgressContext = _interopRequireDefault(require("./ReanimatedTransitionProgressContext"));
var _reactNativeSafeAreaContext = require("react-native-safe-area-context");
var _ReanimatedHeaderHeightContext = _interopRequireDefault(require("./ReanimatedHeaderHeightContext"));
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 (const 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); }
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); } // @ts-ignore file to be used only if `react-native-reanimated` available in the project
const AnimatedScreen = _reactNativeReanimated.default.createAnimatedComponent(_Screen.InnerScreen);

// We use prop added to global by reanimated since it seems safer than the one from RN. See:
// https://github.com/software-mansion/react-native-reanimated/blob/3fe8b35b05e82b2f2aefda1fb97799cf81e4b7bb/src/reanimated2/UpdateProps.ts#L46
// @ts-expect-error nativeFabricUIManager is not yet included in the RN types
const ENABLE_FABRIC = !!global?.RN$Bridgeless;
const ReanimatedNativeStackScreen = /*#__PURE__*/_react.default.forwardRef((props, ref) => {
  const {
    children,
    ...rest
  } = props;
  const {
    stackPresentation = 'push',
    hasLargeHeader
  } = rest;
  const dimensions = (0, _reactNativeSafeAreaContext.useSafeAreaFrame)();
  const topInset = (0, _reactNativeSafeAreaContext.useSafeAreaInsets)().top;
  const isStatusBarTranslucent = rest.statusBarTranslucent ?? false;
  const statusBarHeight = getStatusBarHeight(topInset, dimensions, isStatusBarTranslucent);

  // Default header height, normally used in `useHeaderHeight` hook.
  // Here, it is used for returning a default value for shared value.
  const defaultHeaderHeight = getDefaultHeaderHeight(dimensions, statusBarHeight, stackPresentation, hasLargeHeader);
  const cachedHeaderHeight = _react.default.useRef(defaultHeaderHeight);
  const headerHeight = (0, _reactNativeReanimated.useSharedValue)(defaultHeaderHeight);
  const progress = (0, _reactNativeReanimated.useSharedValue)(0);
  const closing = (0, _reactNativeReanimated.useSharedValue)(0);
  const goingForward = (0, _reactNativeReanimated.useSharedValue)(0);
  return /*#__PURE__*/_react.default.createElement(AnimatedScreen
  // @ts-ignore some problems with ref and onTransitionProgressReanimated being "fake" prop for parsing of `useEvent` return value
  , _extends({
    ref: ref,
    onTransitionProgressReanimated: (0, _reactNativeReanimated.useEvent)(event => {
      'worklet';

      progress.value = event.progress;
      closing.value = event.closing;
      goingForward.value = event.goingForward;
    }, [
    // This should not be necessary, but is not properly managed by `react-native-reanimated`
    // @ts-ignore wrong type
    _reactNative.Platform.OS === 'android' ? 'onTransitionProgress' :
    // for some reason there is a difference in required event name between architectures
    ENABLE_FABRIC ? 'onTransitionProgress' : 'topTransitionProgress']),
    onHeaderHeightChangeReanimated: (0, _reactNativeReanimated.useEvent)(event => {
      'worklet';

      if (event.headerHeight !== cachedHeaderHeight.current) {
        headerHeight.value = event.headerHeight;
        cachedHeaderHeight.current = event.headerHeight;
      }
    }, [
    // @ts-ignore wrong type
    _reactNative.Platform.OS === 'android' ? 'onHeaderHeightChange' : ENABLE_FABRIC ? 'onHeaderHeightChange' : 'topHeaderHeightChange'])
  }, rest), /*#__PURE__*/_react.default.createElement(_ReanimatedHeaderHeightContext.default.Provider, {
    value: headerHeight
  }, /*#__PURE__*/_react.default.createElement(_ReanimatedTransitionProgressContext.default.Provider, {
    value: {
      progress,
      closing,
      goingForward
    }
  }, children)));
});
const formSheetModalHeight = 56;
function getDefaultHeaderHeight(layout, statusBarHeight, stackPresentation, isLargeHeader = false) {
  // default header heights
  let headerHeight = _reactNative.Platform.OS === 'android' ? 56 : 64;
  if (_reactNative.Platform.OS === 'ios') {
    const isLandscape = layout.width > layout.height;
    const isFormSheetModal = stackPresentation === 'modal' || stackPresentation === 'formSheet' || stackPresentation === 'pageSheet';
    if (isFormSheetModal && !isLandscape) {
      // `modal`, `formSheet` and `pageSheet` presentations do not take whole screen, so should not take the inset.
      statusBarHeight = 0;
    }
    if (_reactNative.Platform.isPad || _reactNative.Platform.isTV) {
      headerHeight = isFormSheetModal ? formSheetModalHeight : 50;
    } else {
      if (isLandscape) {
        headerHeight = 32;
      } else {
        if (isFormSheetModal) {
          headerHeight = formSheetModalHeight;
        } else {
          headerHeight = isLargeHeader ? 96 : 44;
        }
      }
    }
  }
  return headerHeight + statusBarHeight;
}
function getStatusBarHeight(topInset, dimensions, isStatusBarTranslucent) {
  if (_reactNative.Platform.OS === 'ios') {
    // It looks like some iOS devices don't have strictly set status bar height to 44.
    // Thus, if the top inset is higher than 50, then the device should have a dynamic island.
    // On models with Dynamic Island the status bar height is smaller than the safe area top inset by 5 pixels.
    // See https://developer.apple.com/forums/thread/662466 for more details about status bar height.
    const hasDynamicIsland = topInset > 50;
    return hasDynamicIsland ? topInset - 5 : topInset;
  } else if (_reactNative.Platform.OS === 'android') {
    // On Android we should also rely on frame's y-axis position, as topInset is 0 on visible status bar.
    return isStatusBarTranslucent ? topInset : dimensions.y;
  }
  return topInset;
}
ReanimatedNativeStackScreen.displayName = 'ReanimatedNativeStackScreen';
var _default = exports.default = ReanimatedNativeStackScreen;
//# sourceMappingURL=ReanimatedNativeStackScreen.js.map