Mobile Development Forum

When my app loads I need to establish the membership "status" of a user. Their "status" will determine how the app behaves. Do I query the database for the "status" value each time the app loads, or can it be sourced from cache? The "status" could change for a user, …

Hi All, I am Asif. I want to develop a mobile application in Android and iOS using Google AR spatial api. After running the sample applications in Google Code Labs, we are getting an error, VPS is not available in your region. Yes we know it is available mostly in …

Hey I want to Develop A mobile app in android for my food business. Can anyone suggest me any company and the cost of the App? Thanks

Hi DW, I've faced an issue with my project, it has been working these years till I think last year or the other year. When I sync it fails saying unable to resolve dependency no matter which version I try I get similar error differs with version number.

Hey Guys, What problems might a business owner face during mobile app development?

hi guyz, What are the common problems encountered in mobile application development?

Hi all, My team and I is making an open-source library for running AI models on the phone. We are planning to create a very simple SDK which will allow you to download a model and use it on your phone. We plan to release an initial version in a …

"Hello everyone, I'm currently working on developing a shopping app, and I'd like to gather some insights from the community. What do you believe are the essential key features that should be considered when developing a shopping app? Your expertise and suggestions would be greatly appreciated. Thank you!"

It has to be said that Apple in recent years has not had any particularly eye-catching upgrades. Even, some features that users like very much have been removed, such as fingerprint unlocking. I'm using iPhone 13 now, if I wear makeup sometimes, iPhone 13 can't recognize my face. Once, I …

I want to use the seekbar to zoom in and out of the camera from zxing

Does all .apk files can be decompiled no matter on how they are protected and secured, and recompile back in apk file? I have an apk file which i need the source code to change something a little bit. I tried using [javadecompilers](http://www.javadecompilers.com) but i did not get the main …

I'm currently working on enhancing the user experience for the <snipped> app, and I've run into a bit of a roadblock. I'm trying to optimize the game lobby to ensure smooth navigation and quick loading times, especially as our user base continues to grow. However, I'm finding that even with …

Identifying the purpose of your app is the first step in selecting the finest Mobile app development. Are you okay with the app sending you to push notifications? What are the characteristics that must be present for it to function

When working with RecyclerView, always utilize the ViewHolder pattern to improve performance by minimizing the number of findViewById() calls. public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> { public static class ViewHolder extends RecyclerView.ViewHolder { TextView textView; public ViewHolder(View itemView) { super(itemView); textView = itemView.findViewById(R.id.textView); } } @Override public ViewHolder onCreateViewHolder(ViewGroup parent, int …

So here, I am gonna to ask developers around which is the most popular language is used to develop a game for students or professionals.

Hi DW. I'm a bit confused and lost on how this App is working called Ha Tunnel Plus (You can check it on Playstore, and have a look on YouTube for the configuration file). Basically it somehow uses the internet connection of the server, it tunnels it to your Android …

## Introduction ## In Android Studio, we can run multiple tests in parallel across multiple devices using the dropdown menu.  Running instrumented tests this way is very convenient during development, but there is a problem with this method when your tests are run on a remote build server: * …

Uninstall/reinstall or update Android Studio for this case...? My Android Studio App hasn't been updated and used, for 3 years since September 2020,... on my Windows 11 Pro PC,... Any idea about my question Uninstall/reinstall or update Android Studio ...? I plan return to continue, in Android hybrid app development …

Dear community members, I'm exploring the development of a real estate app and would love to tap into your expertise. In your experience, which programming languages and frameworks have you found to be most effective for building robust and feature-rich real estate apps? Your insights and recommendations will be greatly …

Hi DW, I'm having an issue on my Android studio I'm getting this error `Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve com.google.gms:play-services-measurement-api:[16.0.3].` Does anyone know how to solve this error?

Hi, I am a beginner. I am trying to get a audio notification when the Android battery is full and low. I understand the logic. As in, check battery status, then if battery_full run Android Media Player. I am trying to use it for my home needs. This is the …

It is difficult to predict with certainty which specific types of apps will be in demand in the future, as it depends on a variety of factors. However, considering recent trends, apps for games will continue to dominate and be the most demanded apps in the future followed by education …

Hello! I have created a project on Android studio, and i use java as langage, i want to create a biometric system with fingerprint, what i mean is that i want to use android fingerprint device to get fingerprint id and store it in MySQL with some personal informations, so …

What are the odds in mobile app development?

IOS development Ble Hid, need to apply for hid authorization from Apple?

I have a requirement that says something like this, I need to make an ios app that reads the hardware data that's being sent, it's ble hid based, and now I need an objective-c demo. Somebody tell me. Thank you

How do I get the physical keys of a connected Bluetooth device and set system related functions for the keys As shown here：   

## Introduction ## In a previous tutorial, we learned [how to create a notification on Android](https://www.daniweb.com/programming/mobile-development/tutorials/536756/android-native-how-to-create-a-notification#post2282507). In that tutorial, we did not have to request any permission because applications did not need permission to post notifications on Android 12 and below. It has been almost a year since the release …

## Introduction ## When working with ViewModels, instead of using the default, it is best practice that we inject coroutine dispatchers instead of hard-coding them. The reasoning behind this is that it is easier to switch to a testable dispatcher in tests. In this tutorial, we will learn how to …