Questions tagged as 'android-studio'

Tagged questions
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Error opening my android studio project from another pc

I have a problem since I made my first application in android studio and so far I do not know how to solve it, my problem is that when I take my project to another PC (from the university) an error appears, I leave that error that appears...
asked by 10.11.2017 / 15:02
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Spinner Perzonalized Problem wide

I have this spinner with a perzonalized adapter, but the issue is that I'm not getting the expected result, at this moment it looks like this, As you can see I have 2 arrows, one is from my custom layout, and the other one is the one th...
asked by 08.11.2017 / 15:08
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How to open pdf with the default pdf reader?

I am new to android programming. I already implemented that my app generates a pdf document, and it creates everything well. The problem, I want to send a Snackbar with the action to open it in another app (pdf reader) all right up there, the qu...
asked by 07.11.2017 / 19:41
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Error in SQLiteDatabase

I'm trying to delete data from a table, but every time I open the application and I give the delete button it stops and I get out of the application I think it's in SQLiteDatabase db= this.getWritableDatabase(); public class DbHelper ex...
asked by 24.11.2017 / 01:08
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Problem with a webview

I have a problem with WebView , the design of my application uses Tabs and Navigation Drawer , in the Tabs I have fragments that show content by webview , the problem is that each that change of Tabs the webview are...
asked by 07.11.2017 / 21:13
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How to use a sharePreferences with a tableLayout

I am creating an application that subtracts two dates from me and shows me the number of days, but the result I want to show it to me in another layout. the sharePrefereneces could show me two results in a linear way, but I want to keep the day,...
asked by 27.11.2017 / 15:28
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duplicate entry: zzc.class

Good day! I'm using firebase and since I used its dependencies I get the following error. Error:Execution failed for task ':Customer:transformClassesWithJarMergingForRelease'. > com.android.build.api.transform.TransformException: java.util....
asked by 23.11.2017 / 17:48
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Error when opening an APK on other Android devices [closed]

I build my APK without any problem either debug or release, the two are built without apparent problem. It should be noted that I generated the APK in Build & Generate Signed APK. up there all right, I transfer the application to my device via U...
asked by 22.11.2017 / 06:34
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can not be applied to given types

Good day! I have an error in code in which before I did not mark it. This is my mistake: Error:(1012, 9) error: constructor Crop in class Crop cannot be applied to given types; required: Uri,Uri found: Uri reason: actual and formal argument li...
asked by 20.11.2017 / 19:31
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Problems with the android emulator

I was working well with the android emulator and when I emulated my app it no longer displays this in the window (Select Deployment Target) , it appears blank and the emulator is ready to be used . I get this error:    C: \ Users \ reddr \ A...
asked by 02.11.2017 / 22:47