Questions tagged as 'android'

Tagged questions
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Avoid copies of an app

I had already asked a similar question, I was told to use Google licenses to prevent users from sharing my application via Bluetooth or other means. But it did not work for me, in the end I chose to get the android ID and compare it with SharedP...
asked by 29.09.2017 / 12:57
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Black screen when I pass Fragment

When a button is pressed the first Fragment retrieves information from a server, in some cases this information takes time due to the bad quality of the links. At the moment of the transition from the first to the second Fragment the screen turn...
asked by 29.09.2017 / 01:34
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Error creating service in the background android

How about! I commented: Create a service on Android, but when you start the application it closes and removing the service removes that problem. Here I start my service: @Override protected void onCreate(Bundle savedInstanceState) { su...
asked by 29.09.2017 / 00:04
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how to insert a blob field in sqlite

I want to insert in sqlite a blob field from console I'm working on android I try to use this (I give a simple example) Person table (storage database) id - identification field name - text photo - blob and I try to insert in this wa...
asked by 30.09.2017 / 21:38
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XML parsing error: mismatched tag (Please help) [closed]

I have already closed the tags but I still get an error, when I collect it it says Error parsing XML: mismatched tag. And in the XML Copy Editor tells me this below when saving "Premature end of data in tag PreferenceScreen line 2", could someon...
asked by 22.09.2017 / 16:33
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XML parsing error: mismatched tag

I would like to ask why in this xml I get an error, I am very new and I want to add some options, but when I add them now I miss this error when compiling, I asked previously on the web in English and they told me it is because I do not close th...
asked by 22.09.2017 / 14:34
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How to apply different styles to items in a ListView?

I am making my application in which I must work with phone calls and messages, which are stored in a database and are returned through AssyncTask, what I need to achieve is that the same list show both queries, I managed to do it but now how can...
asked by 24.09.2017 / 19:12
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GifAnimated Wallpaper Android Studio

I still can not solve it, when executing the application, the selected gif is normally established, but if I open the application to select a different one, it does not change anymore. import android.graphics.Canvas; import android.graphics.M...
asked by 24.09.2017 / 23:29
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Manage Activity in layout folder

I am developing an app which consists of several activitys, my question is the following Is there any way to create sub-folders within the layout folder to better manage activitis?     
asked by 27.09.2017 / 14:10
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Android application does not run on API 19

I'm starting to develop on Android and use the IDE Android Studio. I have an app that connects to a database with SQLServer, the only thing it does is make a query that receives 4 fields by sending it 1 ID. The App is already ready and I have fi...
asked by 24.09.2017 / 23:32