It appears you need two solutions to your question: You want to be able to set the current item of the ListView when it’s clicked You want to be able to know when the current selection changes The Qt5 documentation says this about ListView mouse and touch handling: The views handle dragging and flicking of … Read more
I don’t know if you have solved your problem but here is a solution that worked for me: Do not call ListFragment.setListAdapter() in your ListFragment.onCreate(). Make sure you have a field variable that can hold the header view, maybe like: View mheaderView; Then in your ListFragment.onCreateView(), inflate the header View and assign it to your … Read more
Try listView1.Items[listView1.Items.Count – 1].EnsureVisible();
If you still need to refresh your ListView in any other case (lets assume that you need to update it ONE time after ALL the elements were added to the ItemsSource) so you should use this approach: ICollectionView view = CollectionViewSource.GetDefaultView(ItemsSource); view.Refresh();
It’s very easy. Just use ListView.getFirstVisiblePosition() + indexYouWant. For instance, to get the position in the adapter of the 2nd child displayed in the ListView, just use getFirstVisiblePosition() + 1. No need for all the scary stuff shown in the reply above 🙂
If you want to add padding to the inner content that scrolls up and down with the items, you can just add padding to the ListView itself. If you wrap the ListView in a Padding or Container, it will create a gap between the edge where the content disappears and the widget above. … ListView.builder( … Read more
You can set the height of all ListViewItems in a ListView by using ItemContainerStyle: <ListView> <ListView.ItemContainerStyle> <Style TargetType=”ListViewItem”> <Setter Property=”Height” Value=”50″ /> </Style> </ListView.ItemContainerStyle> </ListView>
The best way is to do it in Canvas using PorterDuff operations and/or Shaders. Let’s say your Bitmap is available and stored in mBitmap. Option 1: Using Shaders. @Override public void onDraw(Canvas canvas) { super.onDraw(canvas); // Load the bitmap as a shader to the paint. final Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); final Shader shader = … Read more
In your xml set android:fadeScrollbars=”false”