@amazon-devices/react-navigation__native-stack
Version:
Native stack navigator using react-native-screens
159 lines (158 loc) • 8.09 kB
JavaScript
import { getHeaderTitle, HeaderTitle } from '@amazon-devices/react-navigation__elements';
import { useTheme } from '@amazon-devices/react-navigation__native';
import * as React from 'react';
import { I18nManager, Platform, StyleSheet, View } from 'react-native';
import { isNewBackTitleImplementation, isSearchBarAvailableForCurrentPlatform, ScreenStackHeaderBackButtonImage, ScreenStackHeaderCenterView, ScreenStackHeaderConfig, ScreenStackHeaderLeftView, ScreenStackHeaderRightView, ScreenStackHeaderSearchBarView, SearchBar } from '@amazon-devices/react-native-screens';
import { processFonts } from './FontProcessor';
export default function HeaderConfig({
headerHeight,
headerBackImageSource,
headerBackButtonMenuEnabled,
headerBackTitle,
headerBackTitleStyle,
headerBackTitleVisible = true,
headerBackVisible,
headerShadowVisible,
headerLargeStyle,
headerLargeTitle,
headerLargeTitleShadowVisible,
headerLargeTitleStyle,
headerBackground,
headerLeft,
headerRight,
headerShown,
headerStyle,
headerBlurEffect,
headerTintColor,
headerTitle,
headerTitleAlign,
headerTitleStyle,
headerTransparent,
headerSearchBarOptions,
headerTopInsetEnabled,
route,
title,
canGoBack
}) {
const {
colors
} = useTheme();
const tintColor = headerTintColor ?? (Platform.OS === 'ios' ? colors.primary : colors.text);
const headerBackTitleStyleFlattened = StyleSheet.flatten(headerBackTitleStyle) || {};
const headerLargeTitleStyleFlattened = StyleSheet.flatten(headerLargeTitleStyle) || {};
const headerTitleStyleFlattened = StyleSheet.flatten(headerTitleStyle) || {};
const headerStyleFlattened = StyleSheet.flatten(headerStyle) || {};
const headerLargeStyleFlattened = StyleSheet.flatten(headerLargeStyle) || {};
const [backTitleFontFamily, largeTitleFontFamily, titleFontFamily] = processFonts([headerBackTitleStyleFlattened.fontFamily, headerLargeTitleStyleFlattened.fontFamily, headerTitleStyleFlattened.fontFamily]);
const titleText = getHeaderTitle({
title,
headerTitle
}, route.name);
const titleColor = headerTitleStyleFlattened.color ?? headerTintColor ?? colors.text;
const titleFontSize = headerTitleStyleFlattened.fontSize;
const titleFontWeight = headerTitleStyleFlattened.fontWeight;
const headerTitleStyleSupported = {
color: titleColor
};
if (headerTitleStyleFlattened.fontFamily != null) {
headerTitleStyleSupported.fontFamily = headerTitleStyleFlattened.fontFamily;
}
if (titleFontSize != null) {
headerTitleStyleSupported.fontSize = titleFontSize;
}
if (titleFontWeight != null) {
headerTitleStyleSupported.fontWeight = titleFontWeight;
}
const headerLeftElement = headerLeft === null || headerLeft === void 0 ? void 0 : headerLeft({
tintColor,
canGoBack,
label: headerBackTitle
});
const headerRightElement = headerRight === null || headerRight === void 0 ? void 0 : headerRight({
tintColor,
canGoBack
});
const headerTitleElement = typeof headerTitle === 'function' ? headerTitle({
tintColor,
children: titleText
}) : null;
const supportsHeaderSearchBar = typeof isSearchBarAvailableForCurrentPlatform === 'boolean' ? isSearchBarAvailableForCurrentPlatform :
// Fallback for older versions of react-native-screens
Platform.OS === 'ios' && SearchBar != null;
const hasHeaderSearchBar = supportsHeaderSearchBar && headerSearchBarOptions != null;
if (headerSearchBarOptions != null && !supportsHeaderSearchBar) {
throw new Error(`The current version of 'react-native-screens' doesn't support SearchBar in the header. Please update to the latest version to use this option.`);
}
/**
* We need to set this in if:
* - Back button should stay visible when `headerLeft` is specified
* - If `headerTitle` for Android is specified, so we only need to remove the title and keep the back button
*/
const backButtonInCustomView = headerBackVisible ? headerLeftElement != null : Platform.OS === 'android' && headerTitleElement != null;
const translucent = headerBackground != null || headerTransparent ||
// When using a SearchBar or large title, the header needs to be translucent for it to work on iOS
(hasHeaderSearchBar || headerLargeTitle) && Platform.OS === 'ios' && headerTransparent !== false;
return /*#__PURE__*/React.createElement(React.Fragment, null, headerBackground != null ? /*#__PURE__*/React.createElement(View, {
style: [styles.background, headerTransparent ? styles.translucent : null, {
height: headerHeight
}]
}, headerBackground()) : null, /*#__PURE__*/React.createElement(ScreenStackHeaderConfig, {
backButtonInCustomView: backButtonInCustomView,
backgroundColor: headerStyleFlattened.backgroundColor ?? (headerBackground != null || headerTransparent ? 'transparent' : colors.card),
backTitle: isNewBackTitleImplementation || headerBackTitleVisible ? headerBackTitle : ' ',
backTitleVisible: headerBackTitleVisible,
backTitleFontFamily: backTitleFontFamily,
backTitleFontSize: headerBackTitleStyleFlattened.fontSize,
blurEffect: headerBlurEffect,
color: tintColor,
direction: I18nManager.getConstants().isRTL ? 'rtl' : 'ltr',
disableBackButtonMenu: headerBackButtonMenuEnabled === false,
hidden: headerShown === false,
hideBackButton: headerBackVisible === false,
hideShadow: headerShadowVisible === false || headerBackground != null || headerTransparent && headerShadowVisible !== true,
largeTitle: headerLargeTitle,
largeTitleBackgroundColor: headerLargeStyleFlattened.backgroundColor,
largeTitleColor: headerLargeTitleStyleFlattened.color,
largeTitleFontFamily: largeTitleFontFamily,
largeTitleFontSize: headerLargeTitleStyleFlattened.fontSize,
largeTitleFontWeight: headerLargeTitleStyleFlattened.fontWeight,
largeTitleHideShadow: headerLargeTitleShadowVisible === false,
title: titleText,
titleColor: titleColor,
titleFontFamily: titleFontFamily,
titleFontSize: titleFontSize,
titleFontWeight: titleFontWeight,
topInsetEnabled: headerTopInsetEnabled,
translucent:
// This defaults to `true`, so we can't pass `undefined`
translucent === true
}, Platform.OS === 'ios' ? /*#__PURE__*/React.createElement(React.Fragment, null, headerLeftElement != null ? /*#__PURE__*/React.createElement(ScreenStackHeaderLeftView, null, headerLeftElement) : null, headerTitleElement != null ? /*#__PURE__*/React.createElement(ScreenStackHeaderCenterView, null, headerTitleElement) : null) : /*#__PURE__*/React.createElement(React.Fragment, null, headerLeftElement != null || typeof headerTitle === 'function' ? /*#__PURE__*/React.createElement(ScreenStackHeaderLeftView, null, /*#__PURE__*/React.createElement(View, {
style: styles.row
}, headerLeftElement, headerTitleAlign !== 'center' ? typeof headerTitle === 'function' ? headerTitleElement : /*#__PURE__*/React.createElement(HeaderTitle, {
tintColor: tintColor,
style: headerTitleStyleSupported
}, titleText) : null)) : null, headerTitleAlign === 'center' ? /*#__PURE__*/React.createElement(ScreenStackHeaderCenterView, null, typeof headerTitle === 'function' ? headerTitleElement : /*#__PURE__*/React.createElement(HeaderTitle, {
tintColor: tintColor,
style: headerTitleStyleSupported
}, titleText)) : null), headerBackImageSource !== undefined ? /*#__PURE__*/React.createElement(ScreenStackHeaderBackButtonImage, {
source: headerBackImageSource
}) : null, headerRightElement != null ? /*#__PURE__*/React.createElement(ScreenStackHeaderRightView, null, headerRightElement) : null, hasHeaderSearchBar ? /*#__PURE__*/React.createElement(ScreenStackHeaderSearchBarView, null, /*#__PURE__*/React.createElement(SearchBar, headerSearchBarOptions)) : null));
}
const styles = StyleSheet.create({
row: {
flexDirection: 'row',
alignItems: 'center'
},
translucent: {
position: 'absolute',
top: 0,
left: 0,
right: 0,
zIndex: 1,
elevation: 1
},
background: {
overflow: 'hidden'
}
});
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