public final class PopupMenuCompat extends Object
Modifier and Type | Method and Description |
---|---|
static View.OnTouchListener |
getDragToOpenListener(Object popupMenu)
On API
Build.VERSION_CODES.KITKAT and higher, returns
an View.OnTouchListener that can be added to the anchor view to
implement drag-to-open behavior. |
public static View.OnTouchListener getDragToOpenListener(Object popupMenu)
Build.VERSION_CODES.KITKAT
and higher, returns
an View.OnTouchListener
that can be added to the anchor view to
implement drag-to-open behavior.
When the listener is set on a view, touching that view and dragging outside of its bounds will open the popup window. Lifting will select the currently touched list item.
Example usage:
PopupMenu myPopup = new PopupMenu(context, myAnchor); myAnchor.setOnTouchListener(PopupMenuCompat.getDragToOpenListener(myPopup));
popupMenu
- the PopupMenu against which to invoke the method