react-native-screens
Version:
Native navigation primitives for your React Native app.
98 lines (97 loc) • 3.79 kB
JavaScript
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); }
import React, { useCallback, useEffect } from 'react';
import StackHeaderConfigIOSNativeComponent from '../../../../fabric/gamma/stack/StackHeaderConfigIOSNativeComponent';
import StackHeaderItemSpacer from './ios/StackHeaderItemSpacer.ios';
import StackHeaderItem from './ios/StackHeaderItem.ios';
import { StyleSheet } from 'react-native';
import { findMenuElementByIdInItems, validateMenuCallbacks } from './utils';
/**
* EXPERIMENTAL API, MIGHT CHANGE W/O ANY NOTICE
*/
export default function StackHeaderConfig(props) {
// android props are safely dropped
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const {
ios,
android,
...restProps
} = props;
const {
leadingItems,
trailingItems,
titleItem,
subtitleItem,
largeSubtitleItem,
largeTitle,
largeSubtitle,
largeTitleEnabled
} = ios ?? {};
const handleMenuItemPress = useCallback(event => {
const items = Array.of(...(leadingItems ?? []).filter(it => it && it.type === 'item'), ...(trailingItems ?? []).filter(it => it && it.type === 'item'));
const menuElement = findMenuElementByIdInItems(items, event.nativeEvent.menuItemId);
if (menuElement && menuElement.type === 'menuItem') {
menuElement.onPress?.();
}
}, [leadingItems, trailingItems]);
const allMenuItems = [...(leadingItems ?? []), ...(trailingItems ?? [])].filter(it => it && it.type === 'item');
const handleSelectionChange = useCallback(event => {
const {
menuId,
selectedMenuItemIds
} = event.nativeEvent;
const menu = findMenuElementByIdInItems(allMenuItems, menuId);
if (menu && menu.type === 'menu') {
menu.onSelectionChange?.(selectedMenuItemIds);
}
}, [allMenuItems]);
useEffect(() => {
for (const item of allMenuItems) {
if ('menu' in item && item.menu) {
validateMenuCallbacks(item.menu);
}
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [leadingItems, trailingItems]);
return /*#__PURE__*/React.createElement(StackHeaderConfigIOSNativeComponent, _extends({}, restProps, {
collapsable: false,
largeTitle: largeTitle,
largeSubtitle: largeSubtitle,
largeTitleEnabled: !!largeTitleEnabled,
style: styles.config,
onMenuItemPress: handleMenuItemPress,
onMenuSelectionChange: handleSelectionChange
}), leadingItems?.map(item => makeItemViewFromItem(item, 'leading')), titleItem && makeItemViewFromItem(titleItem, 'title'), subtitleItem && makeItemViewFromItem(subtitleItem, 'subtitle'), largeSubtitleItem && makeItemViewFromItem(largeSubtitleItem, 'largeSubtitle'), trailingItems?.map(item => makeItemViewFromItem(item, 'trailing')));
}
function makeItemViewFromItem(item, placement) {
if ('type' in item && item.type === 'spacer') {
const {
id,
...rest
} = item;
if (!(placement === 'leading' || placement === 'trailing')) {
console.warn(`[Stack] Invalid placement for spacer: "${placement}", defaulting to "trailing"`);
placement = 'trailing';
}
return /*#__PURE__*/React.createElement(StackHeaderItemSpacer, _extends({
key: id,
placement: placement
}, rest));
}
const {
id,
...rest
} = item;
return /*#__PURE__*/React.createElement(StackHeaderItem, _extends({
key: id,
itemId: id,
placement: placement
}, rest));
}
const styles = StyleSheet.create({
config: {
position: 'absolute',
left: 0,
top: 0
}
});
//# sourceMappingURL=StackHeaderConfig.ios.js.map