one thing you have to keep in mind. i have create this class in external file and executing sheet from main code because same sheet needed in many of screens. so for showing sheet perfectly first i have opened a…
I am creating a whatsapp clone. For showing profile picture, I have made a card component which is accessed from a top_bar component. function Show_dp(prop){ return( <div id="box"> <div id="dp"> <img src={prop.image}></img> </div> <div id="buttons"> <div className="buttons_dp"> <FontAwesomeIcon className="ico" fontSize="1.5em"…
const [lap, setLap] = useState([]); function start(){ if(!isStart){ starting = Date.now() - elapsed; isStart = true; timer = setInterval(update, 1000); console.log("timer is activated"); } } function stop(){ if(isStart){ isStart = false; clearInterval(timer); } } function reset(){ isStart = false; elapsed…
I'm using ReactSearchAutocomplete to display a list of 10 suggested names from a mySql query. The query is performed with a 100ms delay on user input, and it works fine but I'm clearly not handling the state properly because the…
I'm trying to get the totalValue in the title of the appBar. The value of totalValue comes from the Streambuilder and it changes everytime I press the FilterChips. Code: import 'package:flutter/material.dart'; import 'package:cloud_firestore/cloud_firestore.dart'; import 'package:calc_tag/services/get_items_for_month.dart'; import 'package:flutter/scheduler.dart'; class FilterChipExample extends…
I have a an app-wide file that has several functions that are used several places in the application. In one of those functions I want to call setState. This causes an issue because the function is just a function declaration…
I am trying to update the state of a button once id has been clicked. This id is then stored in the state so that it can be passed as a params to navigate to the page that has the…
I uploaded 3 pages of related code here. My problem is this: I press the Pick Country button and select a country, but I can't display my screen the phoneCode parameter of the country I selected. I'm working with flutter_riverpod…
According to the React official documentation, setState should only trigger a re-render if the current value differs from the new one. However, I've encountered a scenario where my code enters an infinite loop, even though the same value is being…
Above the first Page that shows, I show a message that the user can swipe left to go to the next page. In onPageChanged I set a bool to dismiss the message and call setState. When I swipe to page…