Advertisements I am stuck with custom push notification. What I am looking to acheive is to have image in notification. For that, the following things has been done: Created Notification Service Extension Enabled App groups and push notification in both- app and notification extension. Trying to build app, but unable to install on iPhone with… Read More iOS custom push notification via Notification Service Extension

Advertisements I am attempting to create a put request to an API using Flutter using the following function: Future<http.Response> login(String username, String password) { return http.put( Uri.parse(‘apiurl’), headers: <String, String>{ ‘Content-Type’: ‘application/json; charset=UTF-8’, }, body: jsonEncode( <String, String>{‘username’: username, ‘password’: password})); } The issue I am running into is that it keeps erroring out at… Read More Flutter Error: The method 'jsonEncode' is not defined

Advertisements I know this is common to ask but I don’t know why my app crashes, I just want to convert string to integer but it seems it needs to be done in NumberFormatException. The error begins with this line error line int number = Integer.parseInt(amt); My java code SharedPreferences sh = getSharedPreferences("MySharedPref", MODE_APPEND); String… Read More java.lang.NumberFormatException: For input string in Java Android Converting String to Integer

Advertisements I’m creating a simple app that uses an api which returns my adress ip i’m trying to fetch my ip adress in the app but I got this error "type ‘null’ is not a subtype of type ‘map String dynamic ‘ in type cast" can you help me please import ‘dart:convert’; import ‘package:flutter/material.dart’; import… Read More how can I fetch data from async function in flutter?

Advertisements enter image description hereHello, I downloaded Andorid Studio 2022 and ran the emulator. There is no problem until here, but the emulator works as in the picture. I want the phone itself to come directly. How can I do that. >Solution : There are 2 ways for windows and mac : For Windows :… Read More Android Studio Emulator View Issue

Advertisements Hi im new to Flutter and coding and tried do build my first to do app. I’ve created a textformfield to add new todos with a button in a container above. I used the texteditingcontroller to get the userinput and stored the input in a variable. To test the outcome, I simply tried to… Read More Save user input with a textformfield in flutter?