I have Text Input like this Now I have func like this this is my API calling code Now my question is Result is searing and showing correctly as I started typing in text box. But I remove all text from text input by back pressing keyboard button. then It should show all result. But it only showing That keyword
Tag: react-native
React Native memory leak error after updating to Firebase version 9 onValue
I’m going through to update my code for the Firebase version 9 modular form. I am now using onValue. From what I’m reading it returns a function that removes the listener. But I’m still not doing it right because although it functions well at first, when I change the database on the backend …
Getting the Data in snapshot.val() but not able to treat it
I was making an app and had to fetch data from Realtime Database. I am getting the data in snapshot.val() like this And Now I want to access this data. When I am trying snapshot.val()[0].email and snapshot.val().[0].email I am Getting So, I am working in React Native and this is the code The nodes of database…
How to return data from Firestore query to a FlatList
I’m new to React-Native and I am trying to return the array of data from the firstore query to the device screen where I can setDevices. I had this working using .get() and .then(), but I wasn’t getting the updated events, so I’ve moved to onSnapshot and seem to have data at the query end, b…
How do you arrange shapes in React Native?
I am attempting to arrange squares just like how they look in the image, but I can’t really figure out the whole flex and positioning stuff: squares This is probably really simple but I just can’t figure it out. Answer Well, here is a quick and dirty version of your picture. which yields to the fo…
How can I make this dropdown in react native?
Here is the default structure for dropdown This is when you click the dropdown I’m new to react native and I was wondering how can I make this kind of structure. If anyone can help, thanks a lot. Answer I think you’ll have a little more success if you call this component an “accordion”…
changing from old syntax of React Router: rendering white screen
I have been following the Learning React: A Hands-On Guide to Building Web Applications Using React and Redux book but as it is the old book so some of its syntax have been changed. Now, I am at the react router chapter and have to change old syntax to current version. The code examples of the books are as fo…
How to schedule a “birthday”” notification in React Native Expo Notifications?
I want to schedule a notification for the user’s birthday. Right now I am trying to do that when he registers and he gives his date of birth. When he click “Register” I add the data to the database and also call this function to schedule his birthday using the date data that he provided: How…
React navigation content size too narrow
Hi I am implementing react navigation in a react native app, and I am following the docs on react navigation. And I when I run the code this is the result: My question is how do I make the center content’s width same as the screen. Also, his is my first time using react native expo after switching from …
Save different values on Async Storage React Native
I’m making an app in which I’m trying to save data in the local storage of the phone. I’m using async storage for that but when I try to save a different value with a different key it just updates. Need help, please. Below is my read and write code. }; }; Thank you and sorry for bothering yo…