Curved Navigation Bar
High performance animated bottom navigation bar for both Android and IOS π with react navigation v5 or higher.
Table of Contents
Installation
yarn add curved-bottom-navigation-bar
# or
npm install curved-bottom-navigation-bar
Also, you need to install react-native-reanimated-v2 & react-native-svg, and follow theirs installation instructions.
Usage
import React from 'react';
import { NavigationContainer } from '@react-navigation/native';
import { createBottomTabNavigator } from '@react-navigation/bottom-tabs';
import AnimatedTabBar, {TabsConfigsType} from 'curved-bottom-navigation-bar';
import {SafeAreaProvider} from 'react-native-safe-area-context';
const tabs: TabsConfigsType = {
Home: {
icon: ({ progress, focused }) => /* Icon Component */,
renderTitle: ({ progress, title }) => /* Custom reanimated Component */
},
Profile: {
icon: ({ progress, focused }) => /* Icon Component */,
renderTitle: ({ progress, title }) => /* Custom reanimated Component */
},
}
const Tab = createBottomTabNavigator();
export default function App() {
return (
<SafeAreaProvider>
<NavigationContainer>
<Tab.Navigator
tabBar={props => (
<AnimatedTabBar tabs={tabs} {...props} />
)}
>
<Tab.Screen
name="Home"
component={HomeScreen}
/>
<Tab.Screen
name="Profile"
component={ProfileScreen}
/>
</Tab.Navigator>
</NavigationContainer>
</SafeAreaProvider>
)
}
Animated Icon
In order to animate the tab icon color, you will need to use the provded prop color
that will be provided to the icon.
This example below should explain it better:
import React from 'react';
import Animated from 'react-native-reanimated';
interface AnimatedIconProps {
progress: Animated.SharedValue<number>; // Reanimated - 0 is not Active, 1 is Active
focused: boolean;
}
const AnimatedIcon = ({ progress }: AnimatedIconProps) => {
return (
/* DO SOME THING */
);
};
export default AnimatedIcon;
Animated Title
Custom title value for tabbar
This example below should explain it better:
import React from 'react';
import Animated from 'react-native-reanimated';
interface AnimatedTitleProps {
progress: Animated.SharedValue<number>; // Reanimated - 0 is not Active, 1 is Active
title:string;
}
const AnimatedTitle = ({ progress, title }: AnimatedTitleProps) => {
return (
/* DO SOME THING */
);
};
export default AnimatedTitle;
Props
name | required | default | description |
---|---|---|---|
duration | NO | 500 | Duration for the tabs animation. |
barColor | NO | #FFFFFF | background color of bottom bar. |
tabs | YES | A dictionary for all tabs configurations, check TabConfigsType interface. |
|
dotSize | NO | 60 | Size of dot. |
dotColor | NO | #FFFFFF | Color of dot. |
titleShown | NO | false | Whether to show or hide the title for the bottom bar |
TabConfigsType
name | required | default | description |
---|---|---|---|
icon | YES | Component to be render as tab icon, it will recevie an animated node prop progress . |
|
renderTitle | NO | Component to be render as tab title, it will recevie an animated node prop progress and title . |
Built With
License
MIT