Questions tagged as 'android'

Tagged questions
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RemoveAllViews does not work

How about, I have an android application in which I need to use a tablelayout to search for products, everything works well when searching for the first product, but when I search for a second product the rows and labels of the first one are not...
asked by 14.09.2016 / 16:25
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Replace object within an android arraylist

I have an arraylist that is filled with objects from a bluetooth scanner and I show it in a recycler. What I want to do is if there is one that does not add it and only replace its value. This object brings the distance by moving it, I am rec...
asked by 16.09.2016 / 17:54
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Android Studio Notifications

How to turn on the screen of the mobile when a mobile application launches a notification? My application launches this type of notifications depending on specific parameters, I want that apart from vibrating and sounding turn on the screen t...
asked by 22.09.2016 / 22:29
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Switch from Adapter (List to Grid) during execution in a RecyclerView

Currently I have a screen where he shows me a list of objects, for this I created a ListAdapter that I will add to my RecyclerView . I would like that when I press a button, the view changes to grid mode, using GridAdapter . S...
asked by 19.09.2016 / 10:59
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beginTransaction and endTransaction exception handling

I execute an insert without any problem but when I run another insert I should mark error because inside that table there is a primary key and then the error remains but in the android monitor although I do the log.e (blah blah blah); it is as i...
asked by 24.08.2016 / 01:40
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Get access_token from an API with OAuth 2.0 from Android

Good morning. I come with a doubt, it turns out that my application has to communicate with a WS to obtain the access_token and thus be able to use the methods of this. The WS uses OAuth 2.0 and the administrator passed the queries to the WS in...
asked by 20.08.2016 / 01:41
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Configure the android emulator with proxy

Good mates I'm trying to emulate some services in the studio emulator but the network I'm connected to contains proxy and I would like to know how to configure ... I have android studio 2.1.2 I already tried placing it in the emulator: Set...
asked by 16.11.2016 / 17:26
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Join video (with sound) and external audio

I need to join a file mp4 (with audio included, recorded from the camera), a song in mp3 (or aac , or the format that is, I am indifferent in this case). The only condition is that I can not use FFMPEG . I found on the...
asked by 21.10.2016 / 14:03
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Android - Toolbar with opacity and blur

I have an app where I have a toolbar and I want to make it have a transparent effect with a little blur, how can I achieve this Here is an example: link     
asked by 13.10.2016 / 01:02
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Change from one fragment to another by means of a button

What I try to do is move from one fragment to another when a button is pressed, the code I am using is: public class DimensionFragment extends Fragment { Button Bmeters, Bfeet; @Override public View onCreateView(Layo...
asked by 26.04.2017 / 18:19