How to test React Native "Pressable" onPress function - react-native

Here is my react native code
<Pressable
onPress={handleSignIn}>
<Text style={styles.linkTextStyle}>{signInLinkText}</Text>
</Pressable>
I want to write unit test case with react native testing library to test onPress function. Could some help me on this?

I believe you can just use the react native testing library docs here https://callstack.github.io/react-native-testing-library/docs/api/#fireeventpress-element-reacttestinstance--void. It shows you all the possibilities of react native testing library which is really good.

Related

what use a plugin for query builder in react native

I want to use exactly this library in react native
https://www.npmjs.com/package/react-querybuilder
thanks

How to open any random app from device in a react native app like clash royale pubg COD?

I have been going through Linking.openUrl() in react native which contains a deepLink or path may be. Its ok for app like whatsaap and playstore but how can it be done for opening any random app in react native.
I've used this to open clashroyale from my react native app.
import {
Text,
TouchableOpacity,
Linking
} from 'react-native';
<TouchableOpacity onPress={() => Linking.openURL(`clashroyale://`)}><Text>Open clash royale</Text></TouchableOpacity>
So basically all you need to find is the deep link url for the app. like here clashroyale has clashroyale:// , so similarly if you find the urls then just add them in Linkinh.openURL and it should work.
Hope it helps.Ask if you have any doubts.

Is there ready component in react-native?

I want to get ready table component in react- native but is
it possbile or I should create ?. I mean you know there are a lot of ready component in c# or android, but In react-native there is or not ?
Yes, there is ready components in react-native. Just google for React Native Table Component, and probably the first link will be this React-Native-table-component
You can check out http://native.directory/ for a curated list of React Native components or search https://www.npmjs.com/ for react native table

React Native: Android TextInput autoCorrect={false} does not disable suggestions

autoCorrect={false} is suppose to force no suggestions mode, and therefore no underlining of text in the input field but it's not working.
UPDATE 8/18/18: It seems to disable the suggestions but not the underlining.
It's a bug in React Native but you can use : keyboardType="visible-password" to disable autocorrect suggestions.
autoCorrect={false} is working some of android phones on my project but If you use with keyboardType="visible-password" is work on my project!
this is a bug in React Native.
https://github.com/facebook/react-native/issues/18457
Your options for now are probably to:
wait for a fix to come out
or submit a PR to fix the issue in React Native
or write your own native module for text input that has the correct behavior

Using React Native to run JavaScript code from an existing native app without having to display a component

The official documentation for React Native explains how to add React Native views to existing native applications. However, it does not explain how to run React Native code written in JavaScript from a native application, without having to display any React Native component. Does the framework provide a way to do this?
I think reason being, R-N works on top of Native components and not other way round. I have not come across anything that you are looking.