I am using flutter to open an http server on Android import 'package:http/http.dart' as http; import 'package:flutter/material.dart'; import 'package:jaguar/serve/server.dart'; void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( title:…
I made a react app and it was working fine using the expo app to test it. I built in for production and on my phone I found it would open once and crash every other time if it would…
I'm new on the Flutter & working on the integration of POS printing machine in flutter & using the pos_printer_manager package. It shows an error in the catch part of this package i.e. type 'Future<bool?>' is not a subtype of…
My problem arises when I want to run an app in debug mode with the device connected, but it told me that a library required a minimum of compileSDK 33. When I change to this version, the autocomplete of the…
I am using the TextInput component of React Native Paper. But I am getting the outline in the UI even though I am putting borderwidth:0. This doesn't appears when we are giving the input (when the num-pad is on) Can…
I was working with DropDownButtonFormField2 where the items come from the API call. The problem is, when the API call is finished, the dropdown list items are not updated. After the API call is finished, I already called setState(). But…
enterbutton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { int get_form_edittext=Integer.parseInt(edtx.getText().toString()); if(get_form_edittext==111){ flag=1;} else{ flag=0; } First I have initialized the flag variable with 0. I want that if the user enters "o" on the edit text and then presses…
I need to get the data from a list in Firestore. I searched but don't find any results for this, even in the Firebase Documents. The list is a List of Strings. Let's call him Users. The Users list brings…
I'm struggling with installing flutterfire on my Android Studio. I've successfully logged in with my account to Firebase, using firebase-tools-instant-win. I've successfully installed flutterfire in Android Studio, using the command line: dart pub global activate flutterfire_cli It automatically added flutterfire_cli:…
I want like the Above images. I want to create an app that will Hide and Show the AppBar and Bottom bar of the app on-screen tap. so I tried It by SetState method and worked great but The Problem…