public virtual bool tryShow() { mPopup = new android.widget.ListPopupWindow(mContext, null, [email protected] .popupMenuStyle); mPopup.setOnDismissListener(this); mPopup.setOnItemClickListener(this); mAdapter = new [email protected](this, mMenu ); mPopup.setAdapter(mAdapter); mPopup.setModal(true); android.view.View anchor = mAnchorView; if (anchor != null) { bool addGlobalListener = mTreeObserver == null; mTreeObserver = anchor.getViewTreeObserver(); // Refresh to latest if (addGlobalListener) { mTreeObserver.addOnGlobalLayoutListener(this); } anchor.addOnAttachStateChangeListener(this); mPopup.setAnchorView(anchor); } else { return(false); } mPopup.setContentWidth(System.Math.Min(measureContentWidth(mAdapter), mPopupMaxWidth )); mPopup.setInputMethodMode(android.widget.PopupWindow.INPUT_METHOD_NOT_NEEDED); mPopup.show(); mPopup.getListView().setOnKeyListener(this); return(true); }