GT2/Ejectable/node_modules/@react-navigation/native/lib/module/NavigationContainer.js

80 lines
3.7 KiB
JavaScript

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 * as React from 'react';
import { BaseNavigationContainer } from '@react-navigation/core';
import ThemeProvider from './theming/ThemeProvider';
import DefaultTheme from './theming/DefaultTheme';
import LinkingContext from './LinkingContext';
import useThenable from './useThenable';
import useLinking from './useLinking';
import useDocumentTitle from './useDocumentTitle';
import useBackButton from './useBackButton';
/**
* Container component which holds the navigation state designed for React Native apps.
* This should be rendered at the root wrapping the whole app.
*
* @param props.initialState Initial state object for the navigation tree. When deep link handling is enabled, this will override deep links when specified. Make sure that you don't specify an `initialState` when there's a deep link (`Linking.getInitialURL()`).
* @param props.onReady Callback which is called after the navigation tree mounts.
* @param props.onStateChange Callback which is called with the latest navigation state when it changes.
* @param props.theme Theme object for the navigators.
* @param props.linking Options for deep linking. Deep link handling is enabled when this prop is provided, unless `linking.enabled` is `false`.
* @param props.fallback Fallback component to render until we have finished getting initial state when linking is enabled. Defaults to `null`.
* @param props.documentTitle Options to configure the document title on Web. Updating document title is handled by default unless `documentTitle.enabled` is `false`.
* @param props.children Child elements to render the content.
* @param props.ref Ref object which refers to the navigation object containing helper methods.
*/
const NavigationContainer = /*#__PURE__*/React.forwardRef(function NavigationContainer({
theme = DefaultTheme,
linking,
fallback = null,
documentTitle,
onReady,
...rest
}, ref) {
const isLinkingEnabled = linking ? linking.enabled !== false : false;
const refContainer = React.useRef(null);
useBackButton(refContainer);
useDocumentTitle(refContainer, documentTitle);
const {
getInitialState
} = useLinking(refContainer, {
enabled: isLinkingEnabled,
prefixes: [],
...linking
});
const [isResolved, initialState] = useThenable(getInitialState);
React.useImperativeHandle(ref, () => refContainer.current);
const linkingContext = React.useMemo(() => ({
options: linking
}), [linking]);
const isReady = rest.initialState != null || !isLinkingEnabled || isResolved;
const onReadyRef = React.useRef(onReady);
React.useEffect(() => {
onReadyRef.current = onReady;
});
React.useEffect(() => {
if (isReady) {
var _onReadyRef$current;
(_onReadyRef$current = onReadyRef.current) === null || _onReadyRef$current === void 0 ? void 0 : _onReadyRef$current.call(onReadyRef);
}
}, [isReady]);
if (!isReady) {
// This is temporary until we have Suspense for data-fetching
// Then the fallback will be handled by a parent `Suspense` component
return fallback;
}
return /*#__PURE__*/React.createElement(LinkingContext.Provider, {
value: linkingContext
}, /*#__PURE__*/React.createElement(ThemeProvider, {
value: theme
}, /*#__PURE__*/React.createElement(BaseNavigationContainer, _extends({}, rest, {
initialState: rest.initialState == null ? initialState : rest.initialState,
ref: refContainer
}))));
});
export default NavigationContainer;
//# sourceMappingURL=NavigationContainer.js.map