Questions tagged as 'android'

Tagged questions
0
answers

Error calling an Activity from an AAR Android Studio file

Good by the StackOverflow community, today I have the sig. problem, I try to call an Activity that is inside an AAR file, but when it calls it, it appears in the middle of the screen and the other half is the Activity of the project where it is...
asked by 03.10.2018 / 07:55
1
answer

Android Error No matching client found for package name 'company.payname.packagename'

Hello it turns out that I do not have any compilation errors in my android studio, but when I try to run the app, I get this Gradle error:    No matching client found for package name   'company.packagename.packagename' Does anyone know h...
asked by 25.04.2018 / 15:08
1
answer

Rename an image before or after saving it

I'm doing an app in android studio, and I need to change the name of an image before saving it. I detail more, first I upload an image from the memory of my mobile, the change by default and then save it, but save it with the name that had that...
asked by 24.04.2018 / 19:22
1
answer

Apk delay with Location Manager up to one minute.in Android Studio

I wanted to ask you why can the webview load so much delay me? since it brings me a map taking as reference the latitude and longitude of the location manager and there it seems that it was stuck for several seconds (in the first consultation it...
asked by 18.09.2018 / 19:50
0
answers

How to add data to a TableLayout by means of a Scaner?

I am new to the development of Android applications I am trying to add data to a table by means of a Scaner, the problem is that when I start the scaner it reads the barcode but I can not add that value to my table. However if I add data without...
asked by 19.09.2018 / 20:48
2
answers

how to make a copy of sqlite file to external memory

I'm trying to create a copy of the sd memory, but the procedure I do does not do anything or I get an error, I have the write permissions, this is the code I'm implementing public static boolean copyFile(String from, String to) { bool...
asked by 04.10.2018 / 23:02
0
answers

AS no bookstore matters, not even AppCompat

Format the PC and after installing Android Studio and uploading projects that were already on this PC, they appear in the following way and I can not find the solution. Things I've done trying to solve: - Clean Project - Rebuild Proje...
asked by 29.08.2018 / 09:18
0
answers

how not to lose the focus gridview android studio

<GridView android:id="@+id/grid_view" android:layout_width="match_parent" android:layout_height="160dp" android:columnWidth="70dp" android:gravity="center" android:drawSe...
asked by 27.08.2018 / 17:13
1
answer

Login with arrangement in Android Studio

Hi, I'm doing a login with arrangements in android studio but every time I want to move to a new activity, nothing happens public EditText user, contra; public String usuarios [] = {"lexar", "carito", "juan", "amanda"}; public String contras...
asked by 28.08.2018 / 17:08
0
answers

Xamarin with Java.Lang.RuntimeException error: Unable to start activity ComponentInfo

I'm doing a very simple project and I have the following error:    Java.Lang.RuntimeException: Unable to start activity   ComponentInfo {ProjectName / md5688 ..... SplashActivity}:   android.view.InflateException: Binary XML file line # 14: B...
asked by 23.10.2018 / 12:34