Questions tagged as 'android'

Tagged questions
2
answers

How to make a DatePicker within a Dialog?

I would like someone to help me with this I am new I have just started and I have tried to make a date selector inside my code, but it does not work for me, this is my code. This generates me a window with a form where I have 2 EditText that mus...
asked by 08.05.2018 / 21:17
1
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Problem with api V2 maps Android

the query would be that I would not know how to use it well, since I'm guiding myself by what the tutorials say and in SO (in English) but I have not managed to make it work I have the following information: content_locales.xml <Linear...
asked by 11.05.2018 / 06:09
1
answer

Problem Android Build transformDexArchiveWithExternalLibsDexMergerForDebug hung

I have an Android project which when running the build takes approximately 10 hours (and adding) executing the task: app:transformDexArchiveWithExternalLibsDexMergerForDebug I imagine this is not normal, what can you owe? and what c...
asked by 24.04.2018 / 20:58
0
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Some example of OCR vision text for android

Does anyone have an example of ocr that detects the text with the camera and that is working? I have already searched and followed the google tutorial: link and it does not work anymore, change the version of the dependencies compil...
asked by 16.04.2018 / 09:58
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Adapt the entire camera to a fragment

I am developing an app to query qr in a database but I am having problems with the camera I am using the ZXING library to capture the QR data and generate the query But fragment is only adapting a part of the camera, I share the XML and the c...
asked by 16.04.2018 / 22:52
1
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get the value of a query count SQL in a resultset of andorid studio

I hope you can help me, I'm making an android application that connects to sql server. I have a class that only helps me count the values of a column public void consulta( ){ ResultSet rs; PreparedStatement ps=conexion().prepareStatement("sele...
asked by 16.04.2018 / 23:47
1
answer

problems when making a request get

I explain the situation: I give permission to use the internet in the manifest and then I want to make an unanswered request by get to a web If I write (to test) the URL works fine link But if I write it inside a button in the an...
asked by 16.04.2018 / 20:30
1
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detect click out of fragment

I have a fragment that I need to close when I click away from it, this is the code I have: @Override public boolean dispatchTouchEvent(MotionEvent ev) { Rect dialogBounds = new Rect(); Fragment currentFragment = getSupportF...
asked by 12.04.2018 / 09:08
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you can not order a Query in Firestore

I have this document structure in Firestore: and this code that brings all those documents that have a field pcIdCuenta = TRUE; He shows them on my list. pcIdCuenta can take the value of any document id of the accounts collection ("digit...
asked by 23.04.2018 / 08:44
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Upload data in Firebase android

I try to create a database with the Users but it gives me a fault in the line of setValue, I remember that sometimes if it worked for me and I do not know what the problem is now, I would appreciate the help user = FirebaseAuth.getInstance...
asked by 22.04.2018 / 20:09