listview

How can I force a ListView with a custom panel to re-measure when the ListView width goes below the width of the previous measurement?

Sorry for the long winded question (I'm including background here). If you just want the question, go to the end. I have a ListView with a custom Panel implementation that I'm using to implement something similar to a WrapPanel, but not quite. I'm overriding the MeasureOverride and ArrangeOverride methods in the custom panel. If I do...

Drop Item into Specific Index in ListView in WPF C#

I have a list of files in a ListView in WPF. Users can drag files onto the list view, and right now they are just appended to the end of the list. Is it possible to insert the file into the ListView right where the user dropped it? ...

Problem in Setting image in imageview inside ListView in Android?

Hi, I have a listview which includes 2 textviews and 1 imageview. Now, the image in imageview will be set on certain conditions otherwise it should be left blank with no image. The problem is the images are not coming in proper rows. Say, for eg the image should be displayed at row 3 but its displayed at row 4. And, in some cases each...

Lazy Load images on Listview in android(Beginner Level)?

Hi all, I am working on the listview with the custom adapter. I want to load the images and text view on it. The images are load from the internet urls. I just want to show the images which are visible list item to hte user. I refered the Shelves opensource project example from romainguy, but its to complicated to understand the code. ...

ListView not getting updated on calling notifyDataSetChanged()

I've created a custom listview which looks the twitter timeline and contains posts. The following function gets a list of posts from server, parses them and adds them to the list used to populate the listview. public void populateTimeline(){ Thread populate = new Thread(){ public void run(){ Looper.pr...

Windows Mobile 6.5 flick (scrolling with inertia) not working

After upgrading to windows mobile 6.5, my ListView control does not work properly with custom items (rows with alternate colors) and the new gesture mechanism... On a mobile device, if the user initiates a flick or pan, after scrolling the first few items, the last items are not shown on the screen, but will show up if the user explicitl...

Get First Visible Item in WPF ListView C#

Anyone know how to get a ListViewItem by grabbing the first visible item in the ListView? I know how to get the item at index 0, but not the first visible one. ...

Listview Swipe inside viewflipper

Im trying to swipe left and right on a listview and get the viewflipper to swtich. Just like the remeberthemilk app and the default news and weather app on the nexus one (Swiping through news topics). Using various tutorials ive found , i came across on one stackoverflow that shows how to implement a swipe gesture class MyGestureDet...

Stretch empty WPF ListView to take the remaining space

I always have problems with a ListView inside a dynamic layout control like a Stackpanel. Right now I have a Window with a Stackpanel as Root-Control. The Stackpanel streches perfectly and takes the complete window. Inside the StackPanel are some other controls like textboxes and button all aligned fine. The last Object is a ListView. ...

how to clear the cached images in Android?

How to clear the cached image from memory programatically in android? i am iconic list view when i scroll its reloads the image.So its produce the OutofMemoryError. i want clear the cache while gets this exception. how to do that? any help? EDIT: i am just using this code on my program to loadimage: http://ballardhack.wordpress.com/201...

Android - Custom Icons in ListView

Is there any way to place a custom icon for each group item? Like for phone I'd like to place a phone, for housing I'd like to place a house. Here is my code, but it keeps throwing a Warning and locks up on me. ListView myList = (ListView) findViewById(R.id.myList); //ExpandableListAdapter adapter = new MyExpandableLis...

Return empty row in Custom ArrayAdapter?

Hi, when my ListView is being filled by a custom Array Adapter, I check for a certain parameter in the current list item, and if it is false, I want to return an empty row. At the moment, I am doing this by inflating an empty xml file, but that creates ugly list item dividers when a number of items should not be shown, and is obviously ...

ListView items not responding to tap

I'm just getting my feet wet with Android and have built a UI that contains a TabHost with three tabs. Each tab is powered by its own Activity. The first Tab contains a listview with a prepopulated set of rows and is built from a custom ArrayAdapter. The problem I'm running into is that none of the ListView rows are tappable. In ot...

ListView In ControlTemplate how i make to scroll to my real time updated Collection last item

Please answear me how can i access the ListView in controlTemplate, or what event handler to use for extracting sender parameter that will be called every time my Collection is updated. Please give a solution! I make brainstorming for a week already!! ...

Android: How to make RadioGroup work correctly in a ListView?

Hello! I have a ListView, which has a TextView and a RadioGroup with 4 RadioButtons as Children in each row. Now i can select a RadioButton in each row. But if i scroll the ListView, my Selection is gone or it does not show correctly. For example, i choose the RadioButton A in the first row, if i scroll through the ListView and then go ...

Android - ListView with only 1 expandable item

I have a listview with tickboxes, which uses an Adapter and which works well. And I know how to make a whole list expandable. But, it it possible to have just a single item expandable, or does it have to be the whole list?? If so, how is it done? ...

Android: who can help me with setting up this google maps class please??

Hi, Firstly this has turned out to be quite a long post so please bear with me as its not too difficult but you may need to clarify something with me if i haven't explained it correctly. So with some help the other day from guys on this forum, i managed to partially set up my 'mapClass' class, but i'm having trouble with it and its not r...

When marking an item (changing background color) in ListView it's repeating for other items.

If I want to mark the second item I'm doing the following code: This code is from my Adapter that extends ArrayAdapter : if (convertView == null) { LayoutInflater mInflater = (LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); convertView = mInflater.inflate(R.layout.channel_list, null); }...

How to write onclick event for ListView in Android?

Hi i have the listview the sixitems in it, but when i call alet function on event it doesnt work ? let me know how to write a function on item event on click? public class PhotoListView extends ListActivity { String[] listItems = {"HeadShot", "BodyShot ", "ExtraShot", "Video Take1", "Video Take2", "Video Take3", }; @Over...

getItemIdAtPosition() problem in Android?

I am using the getItemIdAtPosition() to get the Basecoulmns id of the record in Sqlite Database. the code is below: protected void onListItemClick(ListView l, View v, int position, long id) { Cursor cursor = managedQuery(Constants.CONTENT_URI, PROJECTION, BaseColumns._ID + "=" + l.getI...