Questions tagged as 'android'

Tagged questions
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Check the last three data stored in Firebase with Android

Good morning, I am making a query to the last three data saved to be compared si el ultimo es menor que el segundo y primer dato guardado entonces realizar accion. I have the data saved as follows the data in red are the doses that I...
asked by 03.10.2018 / 16:09
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Reduce Android Studio Image

I would like to reduce the quality of an image that I take from my phone in order to upload it to my Database and be able to download it without having to wait for a long time. Method to take the image and compress it to upload it to the Data...
asked by 18.09.2018 / 11:52
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Load Data in a fragment in Android

I'm doing an app in Android Studio to answer forms, the app generates a PageView with the number of categories that are in a table and each time a "page" is generated you should print the name of the category in which it is, until...
asked by 20.09.2018 / 13:23
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Problem with the fragments in android

Good afternoon friends, get to the point: public class MainActivity extends AppCompatActivity { Fragment currentFragment; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContent...
asked by 15.09.2018 / 22:40
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How to remove the title of the project in the Main [duplicate]

I've been working on an App since I'm practically finishing it, but I want to remove that part of the project name     
asked by 15.09.2018 / 17:14
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OnResponse volley with 2 array json! (Web service-android)

I am using a web service to bring data from 1 person in particular. and that person has another table with their problems in a database. EJ: Table 1: id last name 1 Juan Garcia Table 2 id idUser problem 3 1 I broke something What I do w...
asked by 09.10.2018 / 13:53
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how can I upload any kind of file using WebView on Android?

I have spent time searching in Google how to upload files through WebView and if I have found a way to do it works excellent pages that do not need to log in, but my page I want to use must first log in and then upload the file and when you log...
asked by 16.09.2018 / 18:16
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Go from an activity to an xml without class.

Good I am new in Android, I am doing a project extremely simple but my query is I want to happen with an Intent of a class when pressing a button to an Xml without class. It's possible?? Since if I do class and xml my project would become too he...
asked by 17.09.2018 / 07:18
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Add Images to Sql Server from Android Studio

I'm trying to upload an image from Android Studio to SQL Server but I do not know how to pass it This is my code: public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {...
asked by 15.09.2018 / 00:39
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Exception in the Studio core

I have a problem with the android studio, I get three errors. Porfa help. enter the description of the image here     
asked by 14.09.2018 / 23:05