i just wanted to start learning to develop mobile applications.. is there a way to create an app using Visual Basic .Net ?

I create the React Native Expo Mobile app. I got this error in android ERROR TypeError: _RNGestureHandlerModule.default.flushOperations is not a function (it is undefined), js engine: hermes.But,No...

I have built an application with flutter that works like a reminder. How can I display notifications to the user even though the app is closed?

I'm developing a mobile application in android. Here I want to detect the IP address of the computer,system,etc after the usb tethering of the any android phone I cannot find the solution. If I ...

import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart'; //import libray flutter_staggered_grid_view: ^0.5.0 // package Flexible( child: Container( padding: EdgeInsets.only...

I have to display html text as like android provides Html.fromHtml to display htmltextview does flutter provides anythings to display html text?

I'm new to flutter and I'm working on an App that have multiple screens. I would like to know to stop flutter from creating multiple screens of the same route, for example I have Page 1 and Page ...

Consider an enterprise mobile app available for both Android and iOS, with build and release pipelines. What I'm trying to achieve is a promotional model for the release pipeline, such that the ap...

I recently tried the flutter auto_route package for navigations in my projects because handling the navigations with user authentications is always challenging for me, I always tried to find a way ...

I'm trying to record audio in react native app using package react-native-audio-recorder-player. Audio recording starts successfully but keep recording even after calling stopRecorder(). Tried numb...

For example, my current routing is like this: Login -> Screen1 -> Screen2 -> Screen3 -> Screen4 I'd like to go back to Screen2 from Screen4. I can't use named routing, because I have t...

After running the Flutter project, I get this error. What can I do to solve it? Error: The method 'setMockMessageHandler' isn't defined for the class 'BasicMessageChannel<dynamic>'. FAILURE...

I made a flutter app and tried to build on iPhone. It works while debugging is connected. But if I try to exit and relaunch the app or disconnect cable, it would not launch again and keeps crashing...

My android application using Kotlin is throwing this exception when I try to Run 'app' in the emulator o in my cellphone. When I build my project it runs well, with no errors. I am using: SDK 2...

We have a responsive web app developed using AngularJS 2. We would like to wrap it inside a package to redistribute it as a mobile app. Android is our priority. We have looked at Cordova. Are there...

I'm wondering why I still see a lot of apps (including fb & instagram) that use pull to refresh feature for updating content? I mean, they have notification system that can tell itself to refre...

I am in need to use AADHAR API. Basically, we are developing a mobile app for our health care client and in that, we are doing patient registration. Now here we want to do simple AADHAR authenticat...

When I run the Flutter project on Android Studio, before running the application on the emulator, the event log displays "An unexpected packet was received before the handshake" for six t...

I've built my app, I can run it on my local emulator (and also on my android device within the same network by changing debug server). However, I want to build an APK that I can send to someone wi...

I can't find this information. Is it true that Android React Native runs on sdkMin18 and therefore makes it supported by most android versions?

I am getting this error in view bindings file generated by Android studio. I have added buildFeatures { viewBinding true } to the app build.gradle file.

I want to create web app in Nextjs and in the future mobile app in React Native. But I am confused what api to use. Do you think that the Nextjs api can handle both web and mobile apps? Is this pos...

We are evaluating App Test Tools and Appium is a candidate for us, however I could not find a good solution how to Mock the backend when using Appium? Consider: - I want to have a single UI test w...

I want to develop mobile applications, but I only focus on frontend development not on the backend. I want to make a UML diagram, but I am confused about what to do, at this point I think I will ma...

I'm using the RadioListTile widget in my application and I want to disable changing the value after some condition is satisfied. and there is no isButtonDisabled prop just like in Radio widget. how...