navigator.js | ultimate solution to show/hide your dom-elements
kandi X-RAY | navigator.js Summary
kandi X-RAY | navigator.js Summary
NavigatorJS is the ultimate solution to show/hide your dom-elements based on a single state string. This library was created to take away your pains when it comes to navigating your (single page) application between different views or application states. It provides ways to deal with (asynchronous) transitions between states without bugging you with the tedious parts. To sum up of the library's features:. NavigatorJS is mostly ported from the popular AS3 library Navigator-as3, created by @epologee. Most work was done by Paul Tondeur, later joined by Michiel van der Ros. They are both members of the Bigger Boat freelance collective in Amsterdam.
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QUESTION
I am trying to render a component but only after I get a response from the server. for some reason it looks like react still trying to mount the component even though the condition is still false.
I tried to add some pre-checking before accessing the array but still the error persists. See code below:
MyComponent.js
...ANSWER
Answered 2021-May-27 at 18:40set the initial state of the loader to true
QUESTION
I'm trying to render a full screen modal in React Native when an 'Account' button is clicked in the top left of the header but receive the error
Cannot read property navigate of undefined
Where am I going wrong with this?
AppNavigator.js file:
...ANSWER
Answered 2021-May-22 at 14:32The navigation
prop is only available in the children of NavigationContainer
.
What you are doing right now is you are accessing the navigation
at the parent of NavigationContainer
, so navigation
is undefined.
There are a few ways to solve this:
- Move
NavigationContainer
up to yourApp.js
orindex.js
, depending on your app structure. - Pass a
ref
toNavigationContainer
, and reference theref
for its methods, as shown in documentation.
QUESTION
App.js
...ANSWER
Answered 2021-May-22 at 14:58You can use useNavigation
:
QUESTION
Hi I am trying to add Tab Navigation when user is logged in and Stack Navigation when User is not logged in. So I have wrote a logic but I don't know why I am getting errors. Kindly help me out.
I wanted to show Tab Navigation only when user has successfully logged in I am using Nodejs backend and Mongodb as database.
This is my AppNavigator file.
AppNavigator.js
...ANSWER
Answered 2021-May-03 at 09:10I've created a Snack for you to see the working example
The first thing that I Noticed is that in your TabNavigator
function you wrote
QUESTION
I have been working on React Native and I am getting this error any help will be appreciable!
My App.js Screen
...ANSWER
Answered 2021-May-01 at 09:14Your Stack.screens are not wrapped with NavigationContainer and navigation props is not passed down to your screens/components.
Please check https://reactnavigation.org/docs/hello-react-navigation
QUESTION
I am new to React and React Native and I am trying to build an cooking recipe app. I am trying to update my dish state in DishTabNavigator.js from DishIngredients.js so that I can send the data to firebase from DishTabNavigator.js, however I do not know how I can update the state. I tried lifting the state up but I couldn't do it. Been stuck on this for a day now. Any help would be appreciated
DishTabNavigator.js
...ANSWER
Answered 2021-Feb-26 at 21:23You could use React Context
QUESTION
when i try to navigation.navigate this error occure
Cannot read property 'navigate' of undefined
this is my code
when i try to navigation.navigate this error occure
Cannot read property 'navigate' of undefined
this is my code
card.js ...ANSWER
Answered 2021-Feb-23 at 13:09This Worked for me!
QUESTION
Trying to use bar Navigation and drawer navigator in the same app, and now sure how to make it work.
So currently In the App.js I have a "NavigationContainer", and inside I have a "BarNavigator". whcih works fine, then I wanna add a "DrawerNavigator" inside the "NavigationContainer" then I got an error "Looks like you have nested a 'NavigationContainer' inside another. Normally you need only one container at the root of the app"
then i found this link doing exactly what i wanted ( showing at the end of the page ) and apply what he is doing. still got the same error, then I removed the "BarNavigator" which is the working one, and test out if DrawerNavigator got error, and yes. even got error with the DrawerNavigator only. and here is the code.
App.js
...ANSWER
Answered 2021-Jan-31 at 08:34You are doing it wrong.
You should have only 1 "NavigationContainer" and the navigators should be nested, i.e. one inside of another (parent-child not siblings).
It should look something like this:
App.js
QUESTION
I have the following Navigation:
tabNavigator.js
...ANSWER
Answered 2021-Jan-11 at 16:56Can you try to make it a separate file Like that
QUESTION
Im trying to create a Settings Page
like so in React Native
:
Using SectionList
in react native
, but im not sure how I pass in a navigation
to link to another view
.
For example
- when I click
Edit Profile
, this should take me to another page. - when I click on
Privacy policy
, this should open webpage with link.
UPDATED CODE
settingsNavigator.js
...ANSWER
Answered 2021-Jan-09 at 21:11It depends which navigation module you use. I recommend React Navigation. With React Navigation, you can access the navigation object on each screen via the props.Provided the screen exists in the stack or you have navigated before.
You can navigate through an onPress event handler like:
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