Android :: Specify View To Use When ListView Is Empty?
Feb 12, 2010I can't find this in the docs - isn't there a way to specify a View to use for a ListView if the adapter is empty?
View 1 Replies
View 1 Replies
Android :: How To Show Empty View When ListView Is Empty?
Sep 22, 2010For some reason the empty view (TextView in this case) always appears, even when the List is not empty. I thought the ListView would automatically detect when to show the empty view.How can I hook up the empty view properly?
View 1 Replies View RelatedAndroid : Setting A Layout To Use As Empty View For A ListView In Case Adapter Has Zero Items In A Activity
Nov 16, 2010How to use a layout as empty view for a listview when the adapter has zero elements?
setEmptyView is not working with this code :
CODE:..............
Layouts used :
CODE:...........
main.xml
CODE:...............
Android :: How To Handle Empty ListView?
Sep 22, 2010My app connects to the net and populates a ListView. Sometimes nothing will be returned. What is the best way to notify the user the list is empty?
View 3 Replies View RelatedAndroid :: How To Add Data To An Empty ListView?
Jul 6, 2010I have a problem with listView, I used ArrayList to store data, and a customized Adapter. But, when I remove all the data, and add one item again, it does not display anything in this list. What happens to my List, can anyone help me?
View 1 Replies View RelatedAndroid :: An Empty Listview Rendered?
Feb 22, 2010If a listview is not given any items, how is it rendered? Will it still expand to fill the space in the layout allotted to it?
View 1 Replies View RelatedAndroid :: Possible To Use A ViewGroup For Empty ListView?
Jul 30, 2010I have a ListActivity whose layout looks like. code...
However, my empty list view consist only of the ImageView listed first inside the nested LinearLayout.
This seems like a reasonable thing to do but I don't completely understand Android's layout rules yet.
Android :: Way To Show Message On ListView Only With It's Empty?
Oct 27, 2010I'm developing an Android application.Is there any way to show a message on a ListView only with it's empty?I'm using a custom ArrayAdapter, so I have to create a specific object with the text I want to show.I'm wondering if there is a specific field on ListView to setup a message when it's empty.
View 1 Replies View RelatedAndroid :: Adding Empty Space To End Of ListView
Oct 17, 2010I have a ListView that with alphabetical headers for each letter. I also have an index function that brings the letter headers to the top of the screen.
My problem is when I reach the end of the list setSelection is unable to bring the last few headers to the top because it will not scroll past the end of the list.
My question is this: Is there a way to add a blank space to the end of the screen dependent on screen size? I would like to scroll until the last item in the list is at the top of the listView.
Android :: Call To ListView's Set Empty Method Not Working
Sep 16, 2010I have an Activity which contains a ListView defined in XML (its not subclassing the List Activity class).I want to display a message when the ListView is empty, so I tried doing so with the setEmptyView method: Code...
View 2 Replies View RelatedAndroid :: Way To Inflate Footer Layout Below Listview Without Empty Space?
Sep 6, 2010I have listview and below it have footer to bind more data at footer button click event,the data has been binded well but the problem here is expanding of empty space after click event,when i scrolled to move down,when i reach the last list row by scrolling the footer position is being at same at initially loaded,but here the problem is the list scrolling is applies to this footer layout also when i scrolled down after list row the footer get's moving down,but i need it be after list last row and i also need to know how to scrolling to be stopped when particular condition satisfied.
View 1 Replies View RelatedAndroid :: Display A Message When List View Is Empty In Droid?
Jul 8, 2010I am a new to Android stuff. I am creating an application that contains a list view that will get dynamically populated. My requirement is when the list is empty, I would like to show a message. I don't want to create additional views just for displaying this message. Is there any nice way to do this? Any suggestions?
View 3 Replies View RelatedAndroid :: Hide View In HorizontalScrollView And Not Leave Empty Space / Stop It?
Mar 5, 2010When I had a view that's in my HorizontalScrollView it leaves a blank area because it's still being considered for layout purposes. Is there a way to have it not occupy space when I hide it?
View 2 Replies View RelatedAndroid :: Android's Listview - Update View Within Of Cells Just After Invalidating Activity's View
May 15, 2010I have ListViewActivity
public class SelectActivity extends ListActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.select_one_of);
SimpleAdapter adapter = new SimpleAdapter(
this,
createChildList(),
R.layout.select_one_of_childrow,
new String[] { KEY_VALUE },
new int[] { R.id.selectoneof_add_new_item});
setListAdapter(adapter);
}
// ...
}
after setListAdapter() calls I would like to execute the following code:
((TextView) getListView().getChildAt(0).findViewById(R.id.selectoneof_add_new_item)).setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ticked, 0); but getListView().getChildAt(xxx) returns null and I catch NullPointerException. Where should I put mentioned above code-snippet?
Android :: View And ListView Scroll At Once?
Oct 22, 2009What I have now is a layout that includes a list view at the bottom. All of the items in the layout above the list view remain fixed as you scroll through the list view. I would like the entire page to scroll so for example when you reached the bottom of the list you would no longer see the items above the list view.
View 5 Replies View RelatedAndroid :: Add A View / Activity On Top Of A ListView
Jun 2, 2010I want to have a view with several choices when I click an element of my ListView. I was thinking of implementing an AlertDialog but as I need more than 3 options it is not possible. I also thought of putting my ListView in a FrameLayout and have an view with a gone visibility that I would turn visible at the click and update the content but I don't know If it's a good idea. Code...
View 3 Replies View RelatedAndroid :: Change View In ListView If Selected
May 13, 2009I'd like to create my ListView and make it's Views be changed while selected (or, clicked). How could I do it?
View 3 Replies View RelatedAndroid :: Header View Height In A ListView
Apr 7, 2010Is it possible to control the height of a ListView's header view(s)? If I try containing my header view in a layout and set the height to say, 50 or 100, the height in the view seems to stay around 30.
View 2 Replies View RelatedAndroid : How To Create A ListView With Different View/layout For Each Row
Oct 26, 2009Just have a look in the system app contacts --->add new contact, this activity have a listview with different structured views for each row. I could do this by override the "getView" method, but a problem I'm facing is edittext will lose focus when I click on it. What happened when the view enter touch mode?
View 4 Replies View RelatedAndroid :: Show Progress View During ListView Is Loading
Dec 7, 2009In the android market app, the ListView shows a 'ProgressView' during the loading of the content of the ListView, and then when the loading is done, it shows the content of the ListView.
View 3 Replies View RelatedAndroid :: How To Detect Particular View Longclicked From Array Listview?
Feb 18, 2010I have an array list of a view in my application. The view has both single click and long click listeners. To detect a particular view that is selected I'm using isPressed() for single click listener. Now how can I detect that a particular view is longclicked from the array list of view?
View 3 Replies View RelatedAndroid :: Listview Not Scrolling Inside View Flipper
Nov 19, 2010A view flipper has 4 list views. When i flip the view flipper using gesture listener implemented on view flipper, it works fine. But I am not able to scroll the list view since the touch event is not able to trickle down from view flipper to list view.
CODE:.............
I want this event to be handled by list view
CODE:.................
Android :: Find Other (checkbox)view In A Custom Listview
Nov 18, 2010I am new so I may not explain the situation well. Please let me know if you need more info.
I am trying to implement a listview like this:
[textview][button][checkbox]
[textview][button][checkbox]
[textview][button][checkbox]
[textview][button][checkbox]
I want other checkbox unchecked automatically when I click one of them. So it is like a single choice. I write following codes which can implement multiple choice but when I try to switch it to single choice I got trouble.
in checkBoxOnClickListener I cannot find other (checkbox)view and toggle them. Any suggestion pals? Let me know if you think my express skills poor. code...
Android :: How Get The Possition Of View In ListView That Called OnCreateContextMenu
Jun 17, 2009I have a ListView and to create context menu I need to know what view created the menu. The View parameter of onCreateContextMenu is always the same and equals the first view in ListView. Is there any way to get position or id of view that called onCreateContextMenu?
View 2 Replies View RelatedAndroid : Layout - Listview Pushes View Outside Screen
Nov 14, 2010I have two textviews, a listview (this is a listactivity, by the way) and a datepicker. All is supposed to be displayed in this order, vertically.
The problem is that the ListView is pushing the datepicker below the screen, to the depths of the unseen world. I want the datepicker to have its own space, fixed at the bottom, while the listview grows as needed, but still allowing datepicker to have its own space.
+/- like this:
~~~~~~~~~~~~~~~ screen top
TextView 1
TextView 2
|
|
|
| ListView [*]
|
|
|
DatePicker (stays here no matter how much List grows or shrinks
~~~~~~~~~~~~~~~ screen bottom
[*] -> This listview will scroll a lot, but won't hide datepicker!
I know it's very lazy to ask for ready code, but could you guys share a light? This is driving me crazy. I've tried millions of combinations I believe.
Android :: What ListActivity / ListView Provide Beyond A Regular Activity / View?
Aug 7, 2010In Android, what functionality do ListActivity and ListView provide beyond a regular Activity and View?
View 2 Replies View RelatedAndroid :: Change Backround Of View Embedded In ListView Item
Oct 22, 2009I have a ListView backed by customized ArrayAdapter where each item has 2 LinearLayouts - one I call head, and the other one - body. The body is hidden (gone) until user clicks on the row at which time it slides out. The second click (on the head) will hide the body. However if user clicks on the body it brings another activity. All of this works just fine, here comes the problem.When user presses on body I want a visual indication of the action just the same way as regular list item will flicker an orange background when pressed. I'm not getting this by default since (my theory) the onPress event is intercepted by body's view and not processed by the list item.The first thing I tried was to execute body.setBackground('#ff00ff') (never mind the color) in onPress event. That didn't work since (I suspect) there's no repainting after the call. Then I dig a little bit more and decided to use <selector/>-based background. I defined body_background.xml in drawable folder and assigned that to the body's background property.
There I noticed that background will only change if the even is processed by the list. For example if I set <item android:state_selected="true" android:drawable="@drawable/selected"/> then when I press on the head - the background of both elements (head and body) will change, however when I press on body - nothing. So to summarize my question.how do I change background of the child element in the list item if I assign custom onClick handler to it?
Android :: Show Another View On Top Of Existing ListView After Checkbox Checked
Jul 1, 2010Currently I have a list view within it each row has a checkbox attached. I would like that once any checkbox is checked, at the bottom of the screen a view displays, and once none of the checkboxes are checked, the view automatically disappeared. Possible to do this?
View 2 Replies View RelatedAndroid : Can I Create ListView And Setting Background Color Of View In Each Row?
Apr 4, 2010I am trying to implement a ListView that is composed of rows that contain a View on the left followed by a TextView to the right of that. I want to be able to change the background color of the first View based on it's position in the ListView. Below is what I have at this point but it doesn't seem to due anything. Code...
View 2 Replies View RelatedCannot Cast From View To ListView
Mar 23, 2011Ok so I looked around and didn't see much on this but I'm getting this problem with my code
Code:
public class ListView extends Activity {
String [] test=new String[100];
ListView list;
[Code]...
The problem is this line right here
list=(ListView)findViewById(R.id.listView1);
which gives me a Cannot cast from View to ListView and I checked the xml file and it is a ListView so I don't know what the deal is.