ex-navigation | Route-centric navigation for React Native | Navigation library
kandi X-RAY | ex-navigation Summary
kandi X-RAY | ex-navigation Summary
Route-centric navigation for React Native
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Top functions reviewed by kandi - BETA
- Connect component .
- Wrapper for connect component .
- creates a list item
- Redraw action reducer .
- Creates new navigation store .
- Determines if props are equal
ex-navigation Key Features
ex-navigation Examples and Code Snippets
Community Discussions
Trending Discussions on ex-navigation
QUESTION
My app's build fails because of react-native-lock which is a deprecated library. But this happens in android only. It builds and runs successfully on iOS. It gives the following error:
Task :react-native-lock:compileDebugJavaWithJavac FAILED /Users/abc/appname/node_modules/react-native-lock/android/src/main/java/com/auth0/lock/react/LockReactPackage.java:146: error: method does not override or implement a method from a supertype @Override ^ Note: /Users/abc/appname/node_modules/react-native-lock/android/src/main/java/com/auth0/lock/react/bridge/UserProfileBridge.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. 1 error
I am stuck over this issue for so long. Any help would be highly appreciated. Its app/build.gradle looks like this:
...ANSWER
Answered 2020-Oct-13 at 06:25Are you using this depreciated library for Biometrics?
QUESTION
I am working on expo SDK Version: 36, and on all platforms (ios/android/web)
When installing react-navigation for the first time as described in the documentation and running jest --watch while doing it, and the following warning appeared:
ANSWER
Answered 2020-Jan-04 at 12:17You can safely ignore this warning. useNativeDriver is only important when running the code on device.
QUESTION
I'm creating a react-native app, using expo, redux and react-navigation, using Typescript.
I want to do a LoginScreen, and when user is logged in, navigate to a MainScreen with a bottom navbar. In a nutshell:
- LoginScreen
MainScreen
2.1. Orders
2.2. Settings
In order to do this, I followed this post :
...ANSWER
Answered 2019-Jan-04 at 18:22I found the problem. The problem was related with the misusing of enums in TypeScript.
The reducer actions were created as
QUESTION
I have a problem in switching pages with react-native ex-navigation: Error: undefined is not an object (evaluating 'this.props.navigator'
this is the code:
...ANSWER
Answered 2017-Mar-09 at 11:14Did you call this.props.navigator in another function in your new page component?
You will need to add the following in your new page constructor which gives you access to this.props.navigator:
QUESTION
I am new to react-native redux , i am updating my old code which i build by using flux pattern in Redux architecture , i am learning the usage of store , thunk , reducers and Actions , Here is some of my classes which i updated :-
HomeScreenClass :-
...ANSWER
Answered 2018-Feb-27 at 05:15React re-renders when it determines that the old state is different from the new state. But you're modifying the old state and then copying it into the new state you return, so it thinks nothing has changed.
Your reducer should only read from the state object, it should not make modifications. For example:
QUESTION
import React from 'react';
import { MapView } from 'expo';
import db from '../db';
import { createRouter, NavigationProvider, StackNavigation } from '@expo/ex-navigation';
import selectedPhototag from '../screens/selectedPhototag';
import { StackNavigator, NavigationActions } from 'react-navigation';
const nav = StackNavigator({
phototag: {
screen: selectedPhototag,
},
});
export default class MapScreen extends React.Component {
state = {
markers: [],
};
componentWillMount() {
db.child('phototags').once('value').then(photoTags => {
let dataArray = [];
for (var key in photoTags.val()) {
dataArray.push(photoTags.val()[key]);
}
this.setState({ markers: dataArray }, () => {
// console.log('[MapScreen] data', this.state.markers);
});
});
}
goTophototags() {
NavigationActions.navigate({ routeName: nav.phototag });
}
render() {
return (
{this.state.markers.map((marker, i) =>
)}
);
}
}
ANSWER
Answered 2017-Aug-28 at 03:121, bind it first:
QUESTION
I'm building an app in react-native and implement navigation with ex-navigation. I want to use the TabNav to offer quick access to the most used features and to use the DrawerNav for features that should be available but are not used that often.
I searched and tried myself but I cannot have a drawer and tab navigation together. The ex-navigation example app has both but not together. It starts with the drawer nav and when I click on the Tab nav example the drawer icon is gone.
Does anyone have some tips/hints how to get this done?
...ANSWER
Answered 2017-Aug-07 at 09:41Have you tried putting the Navigation Tab Screen inside the Navigation?
Router.js
QUESTION
I'm trying to learn react-native by creating an app using the expo development environment. I had a working app (little more than the code that shipped with expo) until installing redux. Currently I am getting the following error from the XDE:
...ANSWER
Answered 2017-Jun-13 at 21:01Although I haven't been able to fix this particular error. This one and many others can be avoided by using yarn instead of npm when working with expo (I have no affiliation with either tool).
QUESTION
I'm currently working with what is essentially the default stub code that is shipped when creating an app with expo (I've created a few different screens and done some styling). However, whenever I run any npm install command in my app's directory, the app becomes riddled with various dependency errors.
Terminal out put after npm install redux --save redux react-redux
ANSWER
Answered 2017-Jun-12 at 23:48It looks like you're using npm 2, which isn't supported since create-react-native-app depends in some way upon the flattening behavior of npm 3+ and Yarn.
React Native also best supports Node 6 and up, so I'd recommend upgrading Node as well.
QUESTION
Hi I'm new to Expo but I've been having a hard time trying to run my code. I'm stuck at having the error: You must specify initialRoute or initialStack to initialize this StackNavigation even though I already set it up.
Here's my main.js
ANSWER
Answered 2017-Mar-18 at 18:29You have a typo in the prop's name in this part of the code
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install ex-navigation
npm i @expo/ex-navigation babel-preset-react-native-stage-0 --save
Change your .babelrc (if you have one, if not, then create one):
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