所以我有这个要求。要使用此精确外观进行标签导航:
我没有问题使用渐变和按钮设置标签栏的样式。我使用以下代码创建了自己的自定义:
export default createBottomTabNavigator({
(... routes here)
}, {
initialRouteName: "Inspiration",
tabBarComponent: props => <BottomTabBar {...props} />
})
但是现在我遇到了中间按钮的问题。我的酒吧看起来像这样:
如果我删除自定义标签栏删除此行:
tabBarComponent: props => <BottomTabBar {...props} />
然后现在我的中间按钮看起来应该如何,但当然,所有其他样式都缺失:
这就是我的BottomTabBar组件现在的样子:
import React from "react";
import { Image, StyleSheet, Text, TouchableOpacity } from "react-native";
import { TabBarBottomProps, NavigationRoute } from "react-navigation";
import LinearGradient from "react-native-linear-gradient";
const iconBag = require("./images/bag.png");
export default function BottomTabBar(props: TabBarBottomProps) {
const {
renderIcon,
getLabelText,
activeTintColor,
inactiveTintColor,
onTabPress,
onTabLongPress,
getAccessibilityLabel,
navigation
} = props;
const { routes, index: activeRouteIndex } = navigation.state;
function renderTabBarButton(routeIndex, route) {
const isRouteActive = routeIndex === activeRouteIndex;
const tintColor = isRouteActive ? activeTintColor : inactiveTintColor;
if (route.key == "Bag")
return <Image style={{ width: 100, height: 100 }} source={iconBag} />;
return (
<TouchableOpacity
key={routeIndex}
style={styles.tabButton}
onPress={() => onTabPress({ route })}
onLongPress={() => onTabLongPress({ route })}
accessibilityLabel={getAccessibilityLabel({ route })}
>
{renderIcon({ route, focused: isRouteActive, tintColor })}
<Text style={styles.tabText}>{getLabelText({ route })}</Text>
</TouchableOpacity>
);
}
return (
<LinearGradient colors={["#FFFFFF", "#DEDEDE"]} style={styles.container}>
{routes.map((route, routeIndex) => renderTabBarButton(routeIndex, route))}
</LinearGradient>
);
}
const styles = StyleSheet.create({
container: {
height: 60,
flexDirection: "row",
alignItems: "center",
borderWidth: 1,
borderColor: "#C4C4C4"
},
tabButton: {
flex: 1,
justifyContent: "center",
alignItems: "center"
},
tabText: {
fontFamily: "Source Sans Pro",
fontSize: 11,
color: "#454545",
marginTop: 1
}
});
我能做什么?任何帮助将非常感谢!
我用反应本机做了这个底部标签。我认为你的设计非常简单。我的代码示例将帮助您。
import React from 'react';
import { createBottomTabNavigator, createStackNavigator } from 'react-navigation';
import { View, Image } from 'react-native'
import { Text } from 'native-base';
import Featured from './featured';
import AboutUs from './about_us';
import Shop from './shop';
import Booking from './booking';
import Settings from './settings';
import styles from './styles';
import star from './../../assets/images/icons/star.png';
import star_check from './../../assets/images/icons/star_check.png';
import about from './../../assets/images/icons/about.png';
import about_check from './../../assets/images/icons/about_check.png';
import book from './../../assets/images/icons/book.png';
import check from './../../assets/images/icons/check.png';
import shop from './../../assets/images/icons/shop.png';
import shop_check from './../../assets/images/icons/shop_check.png';
import more from './../../assets/images/icons/more.png';
import more_check from './../../assets/images/icons/more_check.png';
const Tabs = createBottomTabNavigator(
{
Featured: {
screen: Featured,
navigationOptions: {
title: 'Featured',
tabBarIcon: ({ tintColor, focused }) => (
<View style={styles.tab}>
<Image source={focused? star_check : star} style={styles.icon} />
<Text style={[styles.name, {color: tintColor}]}>Kampanjer</Text>
</View>
)
}
},
AboutUs: {
screen: AboutUs,
navigationOptions: {
title: 'About Us',
tabBarIcon: ({ tintColor, focused }) => (
<View style={styles.tab}>
<Image source={focused? about_check : about} style={styles.icon} />
<Text style={[styles.name, {color: tintColor}]}>Om oss</Text>
</View>
)
}
},
Booking: {
screen: Booking,
navigationOptions: {
title: 'MIN SALONG',
tabBarIcon: ({ tintColor, focused }) => (
<View style={styles.book}>
<Image source={focused? check : book} style={styles.book_icon} />
</View>
)
}
},
Shop: {
screen: Shop,
navigationOptions: {
title: 'Shop',
tabBarIcon: ({ tintColor, focused }) => (
<View style={styles.tab}>
<Image source={focused? shop_check : shop} style={styles.icon} />
<Text style={[styles.name, {color: tintColor}]}>Shop</Text>
</View>
)
}
},
Settings: {
screen: Settings,
navigationOptions: {
title: 'More',
tabBarIcon: ({ tintColor, focused }) => (
<View style={styles.tab}>
<Image source={focused? more_check : more} style={styles.icon} />
<Text style={[styles.name, {color: tintColor}]}>Inställningar</Text>
</View>
)
}
},
},
{
initialRouteName: 'Featured',
tabBarOptions: {
activeTintColor: '#80A0AB',
inactiveTintColor: '#fff',
showLabel: false,
style: {
height: 60,
backgroundColor: '#485155'
},
labelStyle: {
fontSize: 12,
fontFamily: 'Abel-Regular'
}
}
}
);
export default createStackNavigator({Tabs}, {headerMode: "none"});