Questions tagged as 'android'

Tagged questions
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How to use an array inside getView in an adapter?

This is my problem, I'm passing a sequence of arrays to an adapter that should be placed inside a listview, of which I have a two-dimensional array called materials: public View onCreateView(...){ ... } @Override public void onActivityCreated...
asked by 04.12.2015 / 05:48
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Login with Facebook in Android Application

Good afternoon guys, I'm developing an application that requires logging in with facebook. But there is a detail: I need the support in the application to sdk android in the pino of 3.0 which is the 11, only the latest facebook api only supports...
asked by 05.01.2016 / 17:56
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Listing DB data using SELECT and ORDER BY

Doubt There is a screen with an EditText and a Button. When entering any information in EditText and selecting the Button the system must redirect the information of the EditText to an activity and this activity should select in the BD all...
asked by 09.01.2016 / 00:06
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Sqlite Data Does Not Appear in RecyclerView

I'm trying to list data in a RecyclerView, but on the 3 lines nothing appears and I do not know what's wrong, so look at the image below: AdapterClient.javaimportandroid.support.v7.widget.RecyclerView;importandroid.content.Context;importandr...
asked by 08.01.2016 / 05:53
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How to get Email after logging in to Facebook using Spring for Android Sample?

I'm using the Spring for Android Sample framework. The facebookProfile.getEmail () method does not display any information, the other methods, facebookProfile.getId () and getName () work perfectly. What's missing for you to get email informatio...
asked by 19.11.2015 / 15:21
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perform 2 methods that require audio reception

I have a problem here. I have 2 methods, one of them shows the sound waves ie (you activate it and what you talk it interprets in lines), the other one when it is activated it records what the person speaks for example. I'm trying to run both...
asked by 19.11.2015 / 18:53
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Android Authentication Constantly with External Server

People would like to know how to make the application that I'm developing authenticate constantly. For example, watts if you do not have internet access and try to send a message it stays saved and the app is constantly trying to send this...
asked by 23.12.2015 / 04:30
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Retrieving typed text in run-time EditText

In my project I have some EditText being generated at run time, the EditText number is variable. I need to retrieve the typed texts and store them in different variables, and then create a Json object with it. Here is the method I use to...
asked by 13.11.2015 / 18:42
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Show android layout for x seconds

Well, I want to show a layout for 5 seconds. I've already seen examples of how to do this as soon as the application opens, but what I want is to show a layout for 5 seconds during the execution of the application, ie if a button is pressed it s...
asked by 12.11.2015 / 20:52
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How to make invisible an activity using code in android? [closed]

Ex: I want to start an activity at the end of the android boot, but I do not want it to be shown at this time (it's a service). However, when you click on the application icon, it should be displayed normally. I just want it to be invisible at b...
asked by 30.12.2015 / 18:03