How do I display a list of images using the ListView? I am dowloading the images at run time. The total number of images is not fixed.

What I want to do: run a background thread which calculates ListView contents and update ListView partially, while results are calculated. What I know I have to avoid: I cannot mess with ListAdapter contents from background thread, so I inherited AsyncTa...

For some reason the empty view, a TextView in this case, always appears even when the ListView is not empty. I thought the ListView would automatically detect when to show the empty view. <RelativeLayout android:id="@+id/LinearLayoutAR" android:la...

I am using a ListView to display some images and captions associated with those images. I am getting the images from the Internet. Is there a way to lazy load the images so while the text displays, the UI is not locked up and images are displayed as they ...

I have an Activity in Android, with two elements: EditText ListView When my Activity starts, the EditText immediately has input focus (flashing cursor). I don't want any control to have input focus at startup. I tried: EditText.setSelected(false); ...

How can I change background color of ListView items on a per-item basis. When I use android:backgroundColor in the ListView item layout I can achieve this, however the list selector is no longer visible. I can make the selector visible again by setting dr...

How do I listen to click event on a ListView? This is what I have now ListView list = (ListView)findViewById(R.id.ListView01); ... list.setAdapter(adapter); When I do the following list.setOnItemSelectedListener(new AdapterView.OnItemSelected...

I've a ListView where every element in the list contains a TextView and two different Buttons. Something like this: ListView -------------------- [Text] [Button 1][Button 2] -------------------- [Text] [Button 1][Button 2] -------------------- ... (and s...

In iOS, there is a very easy and powerful facility to animate the addition and removal of UITableView rows, here's a clip from a youtube video showing the default animation. Note how the surrounding rows collapse onto the deleted row. This animation hel...

I'm using two ListViews like this: <ListView android:id="@+id/ListView" android:text="@string/Website" android:layout_height="30px" android:layout_width="150px" android:scrollbars="none" android:transcriptMode="normal"/> <ListV...

I would like to make sure that the list is scrolled all the way to the bottom, after I have updated the listview by using listAdapter, so that it displays the last element entered in the list. How can I do this ? I tried this but no luck: lv.setTranscr...

I am writing a custom implementation of a ListAdapter. In its constructor, I'm taking in a Context, a resource ID (i.e. R.id.xxx representing the layout file), and a list and a map (these contain the data). Now, the problem is that i will need a LayoutI...

I have this code: <ListView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/cashItemsList" android:cacheColorHint="#00000000" android:divider="@drawable/list_divider"></ListView&...

I have a problem with implementing double tap. Well I implemented the onGestureListener and I had the gestureDetector, but I'm not sure where is the problem, here is my code: public class home extends TabActivity implements OnGestureListener { /** C...

Is it possible to make the ListView horizontally? I have done this Using gallery view, but the selected item comes to the center of the screen automatically. I don't want the selected item at the same spot I clicked. How can I Rectify this Problem? My Ide...

Is it possible to apply a custom background to each Listview item via the list selector? The default selector specifies @android:color/transparent for the state_focused="false" case, but changing this to some custom drawable doesn't affect items that are...

I have a little problem with ListView. How do I clear a ListView content, knowing that it has a custom adapter? edit - the custom adapter class extends BaseAdapter, it looks like this: import android.app.Activity; import android.content.Context; import ...

For part of my app, the user is presented with a list of names and is asked to group them as they see fit. (Note, the ListView code was copied verbatim from the Android Views tutorial. I haven't yet customized it to my needs, I'm just trying to figure ...

My book, "Hello Android" gives this as a way of using a custom db helper, setting up a cursor, and then setting up an adapter as follows: Cursor cursor CustomDatabaseHelper test = new CustomDatabaseHelper(this); try { cursor = getData(); ...

How can I create a list where when you reach the end of the list I am notified so I can load more items?