Refers to a software application that is designed to run on a hand-held device, such as a smartphone, pda, or tablet.
Refers to a software application that is designed to run on a hand-held device, such as a smartphone, pda, or tablet.
Questions tagged [mobile-application]
1815 questions
6
votes
2 answers
How does Apps using Google App engine, cloud storage, datastore operate in China?
Developing enterprise wide mobile application (android/iOS/Web) that would use Google Plaform - appengine, cloud endpoints, cloud storage, datastore etc.
Are following Google services blocked in China:
Google App Engine
Google Cloud Storage …
Rohit
- 6,941
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6
votes
0 answers
Does JavaScript run when application is in the background?
Let's imagine I have a website with a simple javascript:
t = setInterval( callback, 30*1000 );
var callback = function() {
document.write('foobar');
};
If a user visits my site from a mobile device, I'm wondering whether the callback will…
emersonthis
- 32,822
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- 375
6
votes
6 answers
Sending push notifications in non-native app (web-app)?
This is my first post on the forum, so please educate me if I got the tag, forum or content wrong.
I am developing an app targeting iPhone and Android, which is a real-time, location based social network. The app will not be deployed through market…
Christoffer
- 57
- 1
- 5
5
votes
2 answers
Mobile App - Server Architecture
I want to start a mobile application however I got some questions. I am confused about database connection layer. Should I construct my architecture 2 layered; 1st layer is mobile app (making the database connection in mobile app), 2nd layer is just…
Alaattin KAYRAK
- 1,084
- 2
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- 29
5
votes
2 answers
How do start with complex level cross-platform mobile application development?
Is there any document to develop cross-platform mobile application. I have try to go with phonegap but I couldn't find any documentation to develop high level application using that like, server communtication, with social networking integration,…
Mrunal
- 13,982
- 6
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- 96
5
votes
0 answers
how can i read credit card through NFC in flutter and make mobile to act as NFC card for other mobile
I need some information and advise totally based on flutter. First of all how can I read Credit Card or bank card through NFC in Flutter than use information or transaction.
I used some packages but that give me blank information.
Second one how can…
usama n
- 161
- 1
- 4
5
votes
1 answer
stopRecorder() is not working - react-native-audio-recorder-player
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 number of solutions from gitHub but nothing helping.…
Ghayoor ul Haq
- 670
- 6
- 24
5
votes
1 answer
AWS Cognito - User profile usage and update via Cognito API or sync into separate database
I am starting with Cognito and a mobile application where, along with other core functionalities, user profile can be updated and the pool gets queried quite often. Therefore I am considering following options:
Query the pool with Cognito API…
Nikki
- 404
- 4
- 14
5
votes
1 answer
Blank White screen after opening Flutter app
I am pretty new to flutter and I recently created a weather app with the help of an online course . The app runs and works fine on the android emulator and when I run it on my phone. But I wanted to share the app so i created a release apk using…
Akash Pinnaka
- 53
- 1
- 4
5
votes
1 answer
How to save image from base64 string to file in flutter?
I have base 64 string of images.
how can I save that image to user's mobile devices?
this is what I have tried:
var response = await http.post('${Utility.serverUrl}/', body: (body));
final encodedStr = data['result'];
Uint8List bytes =…
jagdish
- 440
- 6
- 15
5
votes
1 answer
Routers VS coordinators
I am an ios developer and trying to figure out the difference between the router in viper architecture and coordinator .
I really cant find a clear answer is the coordinator just considered a pattern so the router is just some kind of coordinator…
shr
- 51
- 2
- 4
5
votes
1 answer
isMounted() warning keeps showing in after upgrading to React Native 0.55.4
I am seeing isMounted() warning after I upgraded to latest React Native version 0.55.4.
MD Aslam Ansari
- 1,565
- 11
- 19
5
votes
0 answers
OAuth2 and email authorization for REST API backend
Overview
I am building a RESTful API application as mobile\web backend (let's call it MyBackendApp) and I'm looking for a contemporary solution for both Authentication AND Authorization of app users. Primary language for backend is Java. Looking at…
Victor Kim
- 1,647
- 2
- 16
- 33
5
votes
8 answers
Does a android App work if phone is switch off
Whether it is possible to launch an android application like alarm while the phone is switched off.
Anand Jain
- 2,365
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- 66
5
votes
3 answers
Develop Android App Using VB.Net?
i just wanted to start learning to develop mobile applications..
is there a way to create an app using Visual Basic .Net ?
japzdivino
- 1,736
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