Questions tagged as 'android'

Tagged questions
0
answers

Problem with ListView in Custom Fragment - Android

I have developed a small application that makes use of custom fragments and in these different ListView are displayed. The application works perfectly, that is, it correctly shows me the listView with the elements of each ArrayList, in its order...
asked by 01.09.2017 / 08:15
1
answer

How to divide an element of a ListView with hashmap?

public class ClientesActivity extends AppCompatActivity { private Movil_DBHelper moviDb=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_c...
asked by 01.09.2017 / 14:12
0
answers

I want to present 4 images in a loop that repeats indefinitely. For now, just run the images once and the presentation is over

package vargas_project.market; import android.animation.Animator; import android.animation.AnimatorInflater; import android.animation.AnimatorListenerAdapter; import android.animation.AnimatorSet; import android.app.Activity; import android.os.B...
asked by 03.09.2017 / 17:16
4
answers

Google Maps Android is displayed blank in Release

I have an app that uses google maps, in debug everything works fine, but when you move to release, the map is not displayed the file google_maps.api.xml I created it outside of debug, that is to say I have it in main/res/values/goog...
asked by 20.09.2017 / 20:17
0
answers

kivy opencv android

I'm trying to build an apk with an application that works perfectly on my PC but when I pass it to the tablet it installs it correctly and when I want to execute it I get the error that the application stopped. I built the apk with a buildozer a...
asked by 30.08.2017 / 12:07
1
answer

How to store chains in a CharSequence obtained from an EdtiText?

Good evening my friends, I want to ask you a question that maybe for you is super simple, what I want to do is store chains in a CharSequence obtained from an EdtiText. I explain when I click on a button, the value that contains the EditText...
asked by 26.08.2017 / 01:29
1
answer

Doubt with the Toast in response to Zxing code QR

I want to know if there is any way to get the message displayed in the Toast in a different way. I have created a QR code reader that works with zxing. When scanning the code, the result is sent to a toast. I want the message that results fro...
asked by 25.08.2017 / 01:58
3
answers

How can I make the sum in a list?

I need a little help .. I would like to do the sum of the elements of a row in each range of my list ... I am using ListAdapter ... thank you very much ... as in the photo there's the code ListView lista; ArrayList<HashMap<...
asked by 25.08.2017 / 13:18
1
answer

Accumulate notifications in the status bar [duplicated]

I have a problem, which my app sends for example    2 notifications at the same time of two classes that extend a service, but only keeps the last notification, does not accumulate to see both, I want to accumulate all notifications in...
asked by 07.09.2017 / 22:38
1
answer

Should the activities and fragments be added in a class diagram?

I have to do some reverse engineering and make a class diagram of an application for android already done, but I really do not know if I should add the activities and fragments of the app or they can go in another diagram.     
asked by 24.08.2017 / 18:27