baseadapter

I have a customized listview contains of some Textviews . I set the list view to the adapter as follows: BestandTypAdapter bestandTypAdapter = new BestandTypAdapter(getActivity(), R.layout.bestand_type_liste, dataList); li.setAdapter(bestandTypAdapter); and as shown below in the code of the bestand_type_liste layout the TextView is clickable bestand_type_liste : <?xml version="1.0" encoding="utf-8"?> <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:id="@+id

I am having a problem loading images in ListView from a server with Picasso. I have a BaseAdapter that is used to fill my ListView. In this ListView some items have an image and some not. in this method: public View getView(final int position, View convertView, ViewGroup parent) { I do: ... //context = Activity context; //context1 = Context context1; context1 = context.getApplicationContext(); if (!photo[position].equals("")) { String stringurl = "http://www.blablabla.it/img/"+photo[position]+".jpg"; Picasso.with(context1) .load(stringurl) .placeholder(R.drawable.white) .into(holder.imageD); }

I have one NavigationDrawer in my Application and I have five items in my drawer: Home Accounts stock help logout Now if user click on logout it is displaying two items: Home Login Now the issue is when user click on login it always getting view of Accounts public class MainActivity extends FragmentActivity { private DrawerLayout mDrawerLayout; private ListView mDrawerList; private ActionBarDrawerToggle mDrawerToggle; private String abc; private Intent ii; // nav drawer title private CharSequence mDrawerTitle; // used to store app title private CharSequence mTitle; // slide menu items private

I've been researching this forever and can't find a solution. Everything about my custom list view seems to perform correctly. When I click on the holder.feedUpVoteButton , the text changes +=1 correctly. However, when I scroll down and scroll back up, the text value is reverted to the value it had before it was clicked. I refuse to use notifyDatasetChanged because I am not adding anything or removing anything from the list. public class CustomFeedListViewAdapter extends BaseAdapter{ CustomFeedListViewAdapter customFeedListViewAdapter; Date createdAt, currentDate; int num; static HashMap

Hello stackoverflow community, I'm getting a NPE in my getView method of my custom adapter class which extends BaseAdapter. I hope you can help me. Here's my getView method: @Override public View getView(int pos, View convertView, ViewGroup viewGroup) { if(convertView==null){ LayoutInflater inflater = (LayoutInflater)context .getSystemService(Context.LAYOUT_INFLATER_SERVICE); convertView = inflater.inflate(R.layout.row, null); } TextView datetv = (TextView) convertView.findViewById(R.id.date); TextView valuetv = (TextView) convertView.findViewById(R.id.value); TextView cattv = (TextView)

I have a activity that extends listactivity, extended in this class i have a class that extends baseadapter. now in my listactivity i have this onCreate /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setListAdapter(new BuildingAdapter(this)); final ProgressDialog loading = new ProgressDialog(this); loading.setProgressStyle(ProgressDialog.STYLE_SPINNER); loading.setTitle("Laddar"); loading.setMessage("Hämtar data från servern"); loading.show(); new AsyncTask<Void, Void, DataPacket.Data>() {

I used list adapter with map values as data. When I use adapter.notifyDataSetChanged(); the data in the list not updating. But if I replace the Map with ArrayList everything working fine. Following is my adapter code. public class CategoryAdapter extends BaseAdapter { ArrayList<Category> list = new ArrayList<Category>(); Context context; public CategoryAdapter(Context context, Map<String, Category> categories) { this.context = context; list.clear(); list.addAll(categories.values()); } @Override public int getCount() { return list.size(); } @Override public View getView(int position, View

I am building ExpandableListView in my android app. I have made child xml layout that repeats upto specific numbers. I have a Delete Button in my xml layout with id set in xml as btnDelete. By clicking delete button I want to delete specific child. e.g: Group: Child 1 Delete Child 2 Delete Chile 3 Delete Now my problem is that how to identify that which child delete button is clicked. As all delete buttons have same ID in my xml layout. Please suggest me a solution. In your adapter, where you inflate your row layout, you can set a tag (with the setTag () method) to each delete button. The tag