Questions tagged as 'android'

Tagged questions
3
answers

How to prevent the user from entering a "." before any number?

I'm using TextWatcher to do other persistencies, but I caught on this part, I'm getting a value double and using it for several calculations so I can not get the value ".55" for example. If I did not have to do calculations, And...
asked by 21.08.2015 / 20:34
0
answers

Convert ASCII PostgreSQL Bank to UTF-8 in Java Ksoap

I have app Android that consumes from a webservice where the database is PostgreSQL and the ASCII type. When I try to print the string returned in the app it unconfigures the letter with accentuation, for example, Pulmão = Pulm?o ....
asked by 25.08.2015 / 22:21
0
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Parse as backend service

This is the first time I'm using Parse in a project, I'm going through a somewhat complicated problem. I have to keep my user's data offline, this user has arraylist as an attribute. The problem is this: when I use Parse.enab...
asked by 20.08.2015 / 21:00
0
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Get URI of a full size photo by Camera in OnActivityResult

I'm using the Android camera to take a photo and save it from a WebService. I was able to do this, however using the method of taking a thumbnail. My intention is to get the image in full size. I researched a lot and got to the official Andro...
asked by 18.01.2016 / 16:06
0
answers

How do I use google drive API for sending and receiving audio? [closed]

I wanted to know how I can send and receive audio files via Google drive. I've never used the Google Drive API, I'm starting now. I researched some examples on the Internet, but I could not. Some examples searched and indicated: link...
asked by 19.01.2016 / 13:47
0
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My spinner always takes the same image

I'm populating my spinner through an ArrayAdapter but in the past it always shows the same image for all items. Can anyone explain where the error is? Here is my MainActivity public class MainActivity extends FragmentActivity { GoogleMap mGoog...
asked by 15.09.2015 / 02:01
0
answers

What are the major programming languages and development kits for mobile applications? [closed]

Hello folks in the mobile development scenario what would be the key technologies and development kits and programming language to develop systems on IOS , ANDROID operating systems, and > Windows phone? ?     
asked by 30.08.2015 / 23:14
1
answer

android.widget.FrameLayout $ LayoutParams can not be cast to android.support.v4.widget.DrawerLayout $ LayoutParams

I'm trying to close Drawer when I click on an item, however I'm getting the error: android.widget.FrameLayout$LayoutParams cannot be cast to android.support.v4.widget.DrawerLayout$LayoutParams Does anyone know what it can be? My code:...
asked by 31.08.2015 / 23:27
1
answer

Developing layout for various types of mobile resolutions with Cordova [closed]

I'm developing the layout of an application developed using Cordova, but would like to know how to develop for the various types of resolutions that exist on mobile devices, would you have some tutorial, book or video talking about this?     
asked by 11.08.2015 / 06:28
0
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Implementation HttpURLConnection too slow when running

I am using the HttpURLConnection class to connect to a site that returns a JSON and I have made the following encoding: URL url = new URL("http://hmkcode.appspot.com/rest/controller/get.json"); HttpURLConnection connection = (HttpURLCo...
asked by 14.08.2015 / 20:34