listview

Buttons bellow ListView are not fixed to the bottom of the screen when the ListView is empty

I have a Layout which contains a ListView some buttons below it. What I want is for the buttons to be fixed to the bottom of the screen. When the ListView has several items (more than what fits the screen) the code is working properly and the buttons appear in the bottom of the screen. However, when the ListView is empty or does not r...

LINQ to Get Closest Value?

I have a List, MyStuff has a property of Type Float. There are objects with property values of 10,20,22,30. I need to write a query that finds the objects closest to 21, in this case it would find the 20 and 22 object. Then I need to write one that finds the object closes to 21 without going over, and it would return the object with a ...

WPF How to Scroll ListView embedded in Grid

Hi There I am trying to scroll a listview control in WPF which is embedded in a Grid layout control. I can't seem to achieve this. Any ideas anyone? By the way i have set the following properties on the list view in the xaml markup: <Grid> <Grid.RowDefinitions> <RowDefinition></RowDefinition> <RowDefinition></RowDe...

Json Array inserting to a Android ListView

Hi I am trying to populate a ListView in the android app. I have the data in a JsonArray, But it doesn't work to directly use the JsonArray. Any suggestions How to populate the ListView? JSONObject json = null; try { json = new JSONObject(client.getResponse()); JSONArray nameArray = json.names(); JSONArray v...

Custom spinner popup list in android

Is there a way to replace the standard ListView that pops up when opening a Spinner with a custom one? I would like for my Spinner list to be Filterable (and/or even possibly have two tabs with different lists the user could select options from). Is this achievable or do I have to do my own implementation alltogether? ...

Why does an IEnumerable<T> require a call to ToList to update the listview?

I'm sure there is good explanation for this. I'm guessing it has something to do with me having a cold and missing something obvious... I have a simple window: <Window x:Class="WpfIdeas.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:w="...

Call to ListView's setEmpty method not working (nothing is displayed when the list is empty)

Hello. I have an Activity which contains a ListView defined in XML (its not subclassing the ListActivity class). I want to display a message when the ListView is empty, so I tried doing so with the setEmptyView method: listView = (ListView) findViewById(R.id.list); TextView emptyListText = new TextView(this); // also tried with the fol...

Showing items in listview similar as in MS Access in C#

Is it possible to create ListView in C# (in Details View) just like in MS Access where when you can show in ListView things that are connected with particular item by some ID so you can clearly see those items are binded together. Currently I'm using colors so that when 3 items in same table are connected with same ID they are marked wit...

How to Use Android addHeaderView

Can Android's addHeaderView() be used to add multiple headers throughout a single ListView? Can someone give an example of how to do this? I was able to accomplish what I wanted by manipulating the IconicAdapter Class... is there any reason why I should not do it this way? I feel this could be modified for more advanced implementations....

Get values of dynamically added controls in ListView

I am having trouble getting the input values of dynamically created controls in a ListView. Here is my ListView: <asp:ListView ID="lvQuestions" runat="server" DataKeyNames="ProductQuestionId" onitemdatabound="lvQuestions_ItemDataBound"> <LayoutTemplate> <table> <tr runat="server" id="itemPlaceholder"></tr> ...

android listview onItemClickListener failed......

i use the following code to listener my listview onItemClick Events. no compile error occurred , and nothing happened when i clicked any list item , i don't why Orz could someone tell me why @@? mp3_listView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterV...

User Control loaded Programatically with a DataPager doesn't Page

I have an asp.net user control with a listview and a DataPager that work as expected if it's loaded statically from an aspx page the usua way. <%@ Register Src="~/Controls/TricksSummaryOneSubTypeUC.ascx" TagName="sub" TagPrefix="uc1" %> ... <uc1:sub ID="skdlj" runat="server" TypeId="7" SubTypeId="706" /> But If load it dynamically in ...

Problem with refreshing ListView.

The problem is: I have problem with refreshing listView. I set ListView adapter (BaseAdapter) after changing data object I call notifyDataSetChanged but it make no effect to my list - its stay empty. None of Adapter function is called! What i did wrong? ...

Enumerating ListView.SelectedIndices is slow on huge ListView

I have a ListView with VirtualMode = true and huge number of items (for now ~800,000). My goal is to sum a field in all selected items, each time selected items changed. The problem is that enumerating all selected items takes long time when huge number of items are selected. for example, it takes 1 second for enumerate 800,000 selecte...

Possible to displaying Arraylist of object's value in setListAdapter or SimpleAdapter for listview?

HI, I would like to know if it is possible to display Arraylist of object's value in setListadapter or SimpleAdapter for listview? String ArrayList works fine, I am just trying my luck with Object ArrayList ArrayList<userinfo> list = new ArrayList<userinfo>(); setListAdapter(new ArrayAdapter<userinfo>(this, R.layout.messages, list)...

Add header view or buttons Android

Hello all, I am new to Android as well as Java programming. I have done some work before I am posting this but if this post sounds rather trivial please do respond. Here is the scenario: I have a list view. This list view needs to have multiple views( 4 specifically). Initially I thought using tab-widget to get list views may serve the...

How to draw a section header in Android listview just like the Contacts app did ?

I know how to display it in the screen, but when I use the Contacts app in my phone, I found its alphabet section header can be fixed in the top when I scroll the list. How to make that happen? ...

Looking for UI library for .NET and Mono

Hi I'm looking for a UI library for .NET and Mono, something like Gtk#, but with support for 64-bit (on Windows too), and with some widget like WinForm's ListView, with VirtualMode. I don't want to use WinForms and WPF. Is there any alternative? Thanks. ...

How to get a android ListView item selector to use state_checked

Tearing my hair out trying to get an Android ListView to do what I want. I want to have a ListView in single choice mode with a custom row layout that has a different background color for selected, pressed and checked (i.e. the choice is shown by a color rather than a check mark - this is what I would normally call the "selection" but ...

How to support for Enter key to make focus moving in a text column of the listview

I created the following view <ListView.View> <GridView> <GridViewColumn Header="Tester" DisplayMemberBinding="{Binding User}" /> <GridViewColumn Header="Executed On" DisplayMemberBinding="{Binding ExecutionDate}" /> ...