I have this Javascript code to handle ActiveDirectory authentication. I need to create a React component that uses this code, what is the best way to achieve this in React? The React component looks like this: Answer you should be abler to handle this authentication in the componentDidMount lifecycle method. it should probably look like this.
Tag: react-native
Icons are not appearing in react-native
I am using react-native-vector-icons/FontAwesome to show icons and react-navigation for showing tabs. I am trying to show Home icon in button navigation but icons are not appearing. PFB relevant code of Icon and createBottomTabNavigator PFB screenshot as well. What do I need to do to show icon of Home? Answer Make sure that the font is linked in your iOS
How to add custom Icons to NativeBase
I have the .ttf and .svg files for customized icons that I designed. But I would like to import them into my NativeBase project, making them available for use in NB’s <Icon /> component. How can I achieve this? Answer React Native Custom Icon Font for NativeBase Adopted from: https://medium.com/@kelleyannerose/react-native-custom-icon-font-with-no-sad-red-screen-72b8d09a0e7b This is what worked for me 🙂 Step 0: React
react native how to call multiple functions when onPress is clicked
I am trying to call multiple functions when I click onPress using TouchableOpacity For example: What if I want to call two functions when onPress is clicked? Is there a way I could call multiple functions? Answer There are a few ways to achieve this. One option would be to define a function that calls functionOne and functionTwo, and pass
Getting error Invariant Violation tried to get frame out of range index?
I have create VenueList component. I want to display list using FlatList component in react native app. I am getting error: Invariant Violation tried to get frame out of range index (See screenshot). Code: VenueList.js: venueReducer.js: venueAction.js: The data which I want to display from API endpoint has json data as follows: See screenshot: Answer As per the the above
Getting all documents from one collection in Firestore
Hi I’m starting with javascript and react-native and I’m trying to figure out this problem for hours now. Can someone explain me how to get all the documents from firestore collection ? I have been trying this: Log 1 prints all the objects(one by one) but log 2 is undefined, why ? Answer The example in the other answer is
How to parse html in react native
So I have html strings in this format: And I would like to parse them into nodes like blow: I know you can do something like: but in react native I got can’t find variable: document and it seems like I will need a web-view to do this. Are there any alternative ways to parse this string? Answer If there
How to determine if JEST is running the code or not?
I am creating a JS test on my react-native project. I’m specifically using firebase for react native, in which I would like to replace firebase instance with a mockfirebase instance if JS is running the code of my class. For example I have class setup like below. I’d like to have a check if jest is the running environment then
Align vertically Icon and Text in ListView – React Native
I want to make a ListView and each row should contain an Icon and a Text. But I need them to be vertically aligned. The code: The above code generates: in which the components are not aligned. How can I solve this? Answer Try something like this: Tweak the flex value of the <View> wrapping the text element for a
React navigation tabBarVisible: false not working for StackNavigator inside TabNavigator
I am totally confused to achieve something like below, this is working fine but can’t hide tab bar for EditPage and PageTwo Login SignUp TabNavigator(TabNavigator) FirstTab SecondTab(StackNavigator) ListPage EditPage ThirdTab(StackNavigator) PageOne PageTwo Settings Below is my configuration for it. Problems I can’t hide tab bar for AddReward and NewActivity tabBarVisible: false not working for StackNavigator inside TabNavigator Thanks Answer You