Questions tagged as 'android'

Tagged questions
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Disable GPS via code in Android 4.2 up?

How can I disable GPS via code without user intervention?     
asked by 02.08.2016 / 16:07
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Cryptography / Decryption Android [closed]

Does anyone have any examples of Encryption / Decryption on Android? And what about interesting security? Remembering that I use the Java language in Android development.     
asked by 28.06.2016 / 15:45
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Notifications stop appearing and gives error in the console

I was receiving about 7 notifications badly the user logged in that they were placed by an alarm and sent to an alarm receiver where he creates the notification each with his id. I ran the app again with the same code (exactly the same) and t...
asked by 27.06.2016 / 18:22
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Android - How do I disable automatic camera lighting?

I would like to disable camera auto-lighting on Android. When I use the camera for example, if you bring something closer to the lens while shooting, it makes shooting clearer. I wonder if there is a method to disable this feature. I'm wor...
asked by 27.06.2016 / 16:34
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I can not create a listview in google maps API for Android

I'm creating an Android application with Google Maps API that allows me to map accessibility issues on the streets of Rio de Janeiro. My program now allows users to N demarcations on the map, search for a specific location, or demarc...
asked by 26.07.2016 / 15:02
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Show history of a WebView in a listView that is in another Activity

Hello, in my project I have to display the history of a WebView in a ListView, I already have a code for it but only works if the ListView and Webview are in the same Activity. What I want to do is this but the WebView and the ListView being in d...
asked by 29.07.2016 / 18:39
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Create a database in android

Hello everyone, I'm learning php and mysql and I came up with the idea of hosting a question site on my cell phone and sharing wifi with my friends so they can access my website and respond to my quiz without needing internet, but I can not imag...
asked by 10.06.2016 / 04:42
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APK updates not applied correctly

I've developed an app 2 years ago and have been upgraded to Google Play by always signing with a jks certificate and encrypting it with ProGuard. This app has been updated in some versions. Even not using "smart updates" that Android allows...
asked by 09.06.2016 / 17:06
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Save a csv file

I'm trying to save a csv file with data from table 2, so I did as follows: Typing method: public void escrever(int PedLinhas, int ProLinhas) { File caminho = new File(Environment.getExternalStorageDirectory().getAbsolutePath() +...
asked by 10.06.2016 / 14:14
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Proccess Dialog does not open AsyncTask

During an API interaction that lasts an average of 5 seconds, I need to put a Process Dialog. My code: public class finalizaPedido extends AsyncTask<Object, Void, Integer> { private String retorno; private String url; pri...
asked by 04.06.2016 / 16:53