I understand that setState is asynchronous, but does it explicitly wait for all other code to be executed before it completes (even setTimeout with delay)? I've been trying to increment a counter using a simple recursive function in React, but…
I am not sure exactly when setState triggers the rebuild in Flutter. I have some text on a screen that I update with setState. It rebuilds nicely. Here is the code: setState(() { futureWait = "$fifteen second wait for both…
setState function in the custom_dialog page dosen't work in this code, I want to show a list of customers with a specific data for each customer. The issue is when I want to add a new customer through the floating…
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…