WPF ListView SelectedItem is null
It’s very easy, just handle Click event on your checkbox: private void CheckBox_Click(object sender, RoutedEventArgs e) { var cb = sender as CheckBox; var item = cb.DataContext; myListView.SelectedItem = item; }
listview
How to get selected list items from a Listview with checkBox and Custom Adapter?
In the customadapter’s getview method, do //use the actual id of your checkbox of course Checkbox checkbox = (CheckBox)findViewById(R.id.checkbox); checkbox.setFocusable(false); checkbox.setFocusableInTouchMode(false); now the checkbox is clickable as is the listitem.
Android horizontal scroll list [duplicate]
http://developer.android.com/reference/android/widget/HorizontalScrollView.html ? EDIT: Ok after finding out i don’t need to do a RTFM post i searched around a bit and this has been asked before here: Horizontal ListView in Android? And has already been implemented here: http://dev-smart.com/?p=34
Placing ViewPager as a row in ListView
Whenever you need to dynamically add pagers, you need to set an ID for each pager using ViewPager.setId().
Trying to catch a click on android ListView item: android:descendantFocusability=”blocksDescendants” not working
Try using this inside each button layouts android:focusable=”false” android:focusableInTouchMode=”false” and remove other thing which you are doing for this. Also from listview. Also remove this android:descendantFocusability=”blocksDescendants” and this too parent.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); ((ViewGroup) v).setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
mvvm how to make a list view auto scroll to a new Item in a list view
This solution is for a ListBox, but it could be modified for a ListView… This will scroll the selected item into view when you change the selected item from the ViewModel. Class: /// <summary> /// ListBoxItem Behavior class /// </summary> public static class ListBoxItemBehavior { #region IsBroughtIntoViewWhenSelected /// <summary> /// Gets the IsBroughtIntoViewWhenSelected value /// … Read more
How to text filter an Android ListView backed by a SimpleCursorAdapter?
For a SimpleCursorAdapter cursor, you only need to use the setFilterQueryProvider, to run another query for your cursor, based on the constraint: m_Adapter.setFilterQueryProvider(new FilterQueryProvider() { public Cursor runQuery(CharSequence constraint) { Log.d(LOG_TAG, “runQuery constraint:”+constraint); //uri, projection, and sortOrder might be the same as previous //but you might want a new selection, based on your filter content … Read more
How do I add an OnClickListener to a button inside a ListView adapter?
You can do so in the getView() method of your adapter. For that you will need to use a custom adapter (if you are not doing that already). It will be better if you can show the relevant portions of your code. EDIT: The dialog will be shown by your activity. So you can create … Read more
List view snap to item
I’ve found a way to do this just listening to scroll and change the position when the scroll ended by implementing ListView.OnScrollListener @Override public void onScrollStateChanged(AbsListView view, int scrollState) { switch (scrollState) { case OnScrollListener.SCROLL_STATE_IDLE: if (scrolling){ // get first visible item View itemView = view.getChildAt(0); int top = Math.abs(itemView.getTop()); // top is a negative … Read more
Cannot add header view to list — setAdapter has already been called
On android 2.3, add header after setAdapter (even if you have added early, then removed) will throw an exception. To hide or show a header dynamically, use setVisibility(). How? You can see Hiding header views.