Questions tagged as 'android'

Tagged questions
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Set ImageView content by means of a URI

I'm trying to set the ImageView image of my second Activity through a URI that comes from the first Activity but so far without success. What could be wrong? File diretorio = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_...
asked by 05.09.2014 / 22:38
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Check if you have Data in SQLite table

How to check if an Android SQLite table contains data?     
asked by 13.09.2014 / 01:23
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Create id for a new ListView?

I have the following problem, I already have a listView and I want to create another, but it is giving the following error: <ListView android:id="@android:id/listView" <----- ***Error: No resource found that matches the given na...
asked by 26.01.2015 / 12:45
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Android using webservice NetBeans

I would like some information, examples or tutorials how to research and what to study to be able to develop this project. I have ready ja database and some web service components would like to know how to implement it on android.     
asked by 18.08.2014 / 20:35
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After clicking on any ListActivity item, the first record is always loaded

Good people, I'm having a problem loading a record from a ListActivity . When I click on any item in ListActivity , my application should open the registration screen so that I can edit some data. So far, okay .. the problem is th...
asked by 18.08.2014 / 15:07
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Android custom listview working but with problems

Hello, I am doing a binding and I have only one of the properties of my Model that are appearing in my listView. Here is the code: Adapter: public class ProjectAdapter extends ArrayAdapter<Project>{ private List<Project> _p...
asked by 14.08.2014 / 18:25
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Malfunction alarm

Good afternoon, I'm having problems with AlarmManager in my project, I scheduled it to do an action from 10 to 11, and from 16 to 17 at intervals of 1 day. So the problem is that the other day it's not alarming, I've done several tests with shor...
asked by 06.08.2014 / 18:23
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How to delete a record without affecting the query?

I have two PRODUCT tables and CUSTOMERS. I am using inner join to link them in my queries. I call the product and it displays the product, takes the customer from the CLIENTS table and displays it together in the query. After deleting th...
asked by 20.11.2014 / 03:19
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How to call a class from an event?

I have a main class, through her call a layout with listview , depending on the click opens a different screen with different customer data. The following piece of code: public OnItemClickListener chamaAtividades(){ return(new O...
asked by 18.11.2014 / 03:04
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super.onBackPressed () or finish ()?

What is the difference between the methods? in the case of super.onBackPressed () can only be used within the onBackPressed () method right?     
asked by 20.11.2014 / 17:28