Questions tagged as 'android'

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Snabackbar with 2 icons-Android

I have planned to set up a snackbar, which I would like 2 icons to be displayed, but following the following format: String + icon + String /n String + icon + String for what should be a title, the icon and a small description, in additio...
asked by 09.12.2016 / 23:21
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Access data using ContentProvider

I am trying to access an application with a Content Provider from another application by reference to a Content Resolver. But something I have done wrong and I can not figure out what. For the error that it throws seems not to square the URI, bu...
asked by 08.01.2017 / 18:03
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answers

Problem loading an empty Listview

I have a Listview that works perfect when it has data, but when it is empty, that is, without data in the database table, the application stops. I have validated that when there is no connection or an exception occurs show a message, but...
asked by 09.01.2017 / 15:51
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I can not get the facebook token

Hi, I am authenticating Facebook using the callback of the AccessTokenTracker class, onCurrentAccessTokenChanged, the problem is that it never runs and I can not access the AccessToken to see the data. I followed the documentation and still afte...
asked by 20.04.2017 / 03:55
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Check for Internet access Android Studio [duplicated]

I am sending data from Android Studio to Mysql using PHP files. my problem is that there will not always be Internet , I've tried several methods that the only thing they do is check if there is internet, all right up there. My problem...
asked by 03.01.2017 / 19:52
3
answers

Firebase notifications

I would like to know if someone could help me with a detail I have with Android. The scenario is as follows: I have a Webview that I charge in my main activity, and all good, if I leave the application and login again it does not reloa...
asked by 25.11.2016 / 18:49
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How should I manage my Sqlite database on android when I have different modules and each module has a different database?

I am developing an application which was extended to several modules and I divided them into different projects but they all have to communicate with each other, I have the doubt of how to manage the database part to make only a database or make...
asked by 18.11.2016 / 15:54
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Android: The contents of the EditText are deleted

I'm trying to do a sudoku. When removing the keyboard from the screen or when editing is finished, the contents of the EditText in the Grid are deleted by Adapter . The code is the following and I do not know what is wrong. public cla...
asked by 18.11.2016 / 22:56
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Can you get a list of files from the GoogleDrive AppFolder Folder?

I have been testing in my app several api and its these days I have been testing the Google Drive api, the question is the following can list the files of the AppFolder folder, because the state testing and to send files perfect but to list give...
asked by 15.11.2016 / 22:42
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httpClient: if my request fails, how should I restart it?

Good morning. When I make a request and it fails for a specific error, I must refresh the token I sent in the header of the original request, and then resend the initial request with the new token. How could I do this generic for all my servi...
asked by 29.11.2016 / 15:16