Questions tagged as 'mobile'

Tagged questions
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Is there a difference between Java platforms?

In: Java Desktop Java Mobile Java Web Are the languages different, or is it standard by just changing the environment?     
asked by 02.07.2016 / 03:05
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Variable map only receives null value

I'm making an app for people with addresses. Every time I open the map by setting the initial location with the cell phone's GPS, the app hangs and closes. In code analysis I noticed that the map variable is getting null, causing ha...
asked by 21.05.2015 / 18:38
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Get method values to get results in the ANDROID calculator

Friends, now the doubt is as follows, I need the "+" operation to be present to make the sum, but it always exits 1 + 2 and the two never make the sum. Anyone have any idea what it might be? import android.app.Activity; import android.os.Bundl...
asked by 08.09.2015 / 04:31
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How to validate a zip on Android?

I would like to know the best way to do the validation of cep on Android. I have a form that the user types the zip and want to return on the screen whether it is valid or not. And if possible return the address. I saw that the mail has a JSON a...
asked by 18.05.2015 / 19:03
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IOS - How to program the navigation between ViewController direct in viewDidLoad?

I want to navigate between the ViewController of an app by clicking a button and switching from one to another for example. I wanted to run this directly in the viewDidLoad of the ViewController1, if the user has already registered, I will send...
asked by 29.02.2016 / 13:58
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How to declare and use the @viewport rule?

I've been reading that the meta viewport has better implementation by the CSS viewport rule, however, it's still confusing for me ...     
asked by 24.06.2018 / 07:37
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Increase the "text box" of the / Editor in Xamarin Forms

Save people! You would know how I can do to increase the text space in the Editor /> "in Xamarin Forms? In the same way that we can increase an input /> in HTML with padding? Thanks for any attempt." I would like it to be as large as the imag...
asked by 14.06.2017 / 07:59
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Problems generating APK in Android Studio

I'm trying to generate an .apk file from my pro android project. I always got it normally but after I updated it, I could not get it anymore. This I have updated on two different machines. When I generate the .apk, the image appears below...
asked by 10.04.2017 / 20:11
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Is it possible to create mobile games with C # only? [closed]

Is it possible to create mobile apps as much as Android and IOS using only C # in visual studio? the app in question is a game     
asked by 12.05.2017 / 03:33
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How many apps you can have on Google Play [closed]

If it's possible, does anyone know how many apps are possible to have in the same Google Play account?     
asked by 18.01.2017 / 17:46