Questions tagged as 'mobile'

Tagged questions
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React Native and hybrid? [closed]

I wanted to know if react native and really hybrid, like ionic, that you program a code only and do export to both platforms (IOS / ANDROID), or similar to xamarin, that you do the 2 different codes. In project development I program as "only...
asked by 25.06.2018 / 20:06
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Error: Uncaught (in promise): Error: PERMISSION_DENIED: Permission denied

I'm doing an application with Ionic 3 and Firebase, where Crud is. My problem is that I'm trying to save the data, but when it comes to saving it, I have not got permission. What should I do?    ERROR Error: Uncaught (in promise): Error: PERM...
asked by 06.04.2018 / 15:51
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Converting String to date Swfit 3

Hello, I'm trying to convert a String to Date in Swift 3. But the date is always returning me two more hours. Below is my code. let dateFormatter = DateFormatter() dateFormatter.dateFormat = "dd-MM-yyyy HH:mm:ss" dateFormatter.locale =...
asked by 13.12.2017 / 12:54
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How to change the face of the site when accessed by the mobile?

Situation: I have a designer site for large screens , I created a template for mobile, type an application. So I want this template to be shown only when accessed by the mobile, instead show the conventional. How do I do this? Is there an...
asked by 04.08.2017 / 03:26
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Methodology for planning a mobile app

Background :   I was thinking of starting a mobile app project myself, but not to be tiresome and with no perspective of ending, I thought of organizing the activities in the Kanban method, after prioritizing the important aspects of the ap...
asked by 09.06.2017 / 19:06
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Xamarin has some limitations for creating APP for Android

I'm starting to study mobile programming, specifically Android at the moment, and I have a question. I started studying Android Studio that uses the JAVA language, but it is also possible to develop for Android using Visual Studio with Xam...
asked by 15.09.2016 / 14:50
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Why when I start Activity does the app close?

I have in my onClick method the button to open the Activity within the PagerCronActivityActivity, as follows. Bundle args = new Bundle(); Intent i = new Intent(CadastroProntuarioActivity.this, ProntuarioActivity.class); args.putString("nomeCo...
asked by 01.02.2016 / 16:42
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Delphi XE Firemonkey mobile app - How to decrease the size of an image?

The problem I face is that I allow the user to insert an image from their mobile device gallery, some images are too large to be recorded on a bench, taking into account the wonderful 3g signal quality. The temporary solution I found was to gene...
asked by 20.10.2015 / 15:07
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How do I get a JSON and store it in a list?

I would like to receive a JSON containing multiple messages and store it in a list that contains JSON content per position The format of JSON would be this: [{"id":"42","data":"02\/12\/2015 12:01:21","texto":"blablabla","nome":null}, {"id"...
asked by 04.02.2016 / 14:28
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Error handling in the Google maps Android API

I am making a register of people with address to show on the map where a person lives. When I type the correct address everything works normally, but when I get the error, which is not valid for Google Maps , the app closes. @Override public...
asked by 15.05.2015 / 14:37