Questions tagged as 'android'

1
answer

Map opens before picking GPS position

I'm studying programming for Andriod and I came across a feature that I just do not know anything about, which is ordering the functions ! please could anyone give a light? I explain, in my example I call  - API to communicate with GPS,...
asked by 23.01.2017 / 08:17
1
answer

How to use runOnUiThread ()

I am studying the use of Threads, aSynkTasks and Handlers and I came across this method, runOnUiThread () How does this method become a repetitive process to the point of replacing the handler? does this method work? I would like to und...
asked by 06.04.2017 / 14:46
1
answer

WebService REST Simple

How to create a simple REST-type WebService that does HTTP communication from an Android device to the server using the PHP language? My goal is to Requests and receive a Response from the server.     
asked by 28.08.2015 / 19:10
1
answer

How to access SDCARD on Android 4.4 (API 19)

I currently have an application running on 100 phones with android 2.3 (set by the client), but they are switching phones to 4.4 and I use sd card to store and then display as a product listing. The problem is in Android 4.4 I can not...
asked by 19.06.2015 / 19:22
3
answers

How to make a Submenu in Action Bar?

There was a need to create a menu with submenu in action bar , equal to this: Couldyouhelpme?MyXMLmenu:<menuxmlns:android="http://schemas.android.com/apk/res/android" xmlns:apk="http://schemas.android.com/apk/res-auto"&...
asked by 13.03.2014 / 13:30
1
answer

How to change the name of the compiled application?

How to change the name "app-release" after compiling the android application?     
asked by 14.12.2014 / 01:50
2
answers

How does adapting to different resolutions on Android work?

In html for example, objects can (sometimes without any special code) adapt to the size of the window, for example when placing two images of fixed size, if decreasing the window one goes to the bottom line. But what about an Android App? Are...
asked by 18.02.2014 / 15:10
1
answer

Is it possible to call internal method (without visibility operator) from a class inherited from another package?

Problem I'm trying to create some extra behaviors on some native Android components. For this I am creating a class above the Android component and rewriting some situations that I want to behave differently, and I came across a s...
asked by 29.07.2014 / 20:20
1
answer

How does Unity use C # on Android?

Recently I started to get interested in game development (initially for the Android platform) and that's why I met the engine Unity. I've never programmed in Java, native language of Android. However I know the C # language. When I read mor...
asked by 21.11.2017 / 13:36
4
answers

How do I get data from Firebase and insert it into a TextView?

I need to define the client data in a TextView. I tried setting the email, but it did not work, because the return is null. public class PerfilActivity extends AppCompatActivity { private TextView tv_email; private FirebaseAuth auth;...
asked by 16.12.2017 / 21:24