From 9266c558bf1d21ff647525ff99f7dadbca417309 Mon Sep 17 00:00:00 2001
From: The Android Open Source Project <initial-contribution@android.com>
Date: Thu, 15 Jan 2009 16:12:10 -0800
Subject: auto import from //branches/cupcake/...@126645

---
 core/java/android/widget/AutoCompleteTextView.java | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'core/java/android/widget/AutoCompleteTextView.java')

diff --git a/core/java/android/widget/AutoCompleteTextView.java b/core/java/android/widget/AutoCompleteTextView.java
index 1591791c4fdb..024b663d8308 100644
--- a/core/java/android/widget/AutoCompleteTextView.java
+++ b/core/java/android/widget/AutoCompleteTextView.java
@@ -514,7 +514,47 @@ public class AutoCompleteTextView extends EditText implements Filter.FilterListe
     protected CharSequence convertSelectionToString(Object selectedItem) {
         return mFilter.convertResultToString(selectedItem);
     }
+    
+    /**
+     * <p>Clear the list selection.  This may only be temporary, as user input will often bring 
+     * it back.
+     */
+    public void clearListSelection() {
+        if (mDropDownList != null) {
+            mDropDownList.hideSelector();
+            mDropDownList.requestLayout();
+        }
+    }
+    
+    /**
+     * Set the position of the dropdown view selection.
+     * 
+     * @param position The position to move the selector to.
+     */
+    public void setListSelection(int position) {
+        if (mPopup.isShowing() && (mDropDownList != null)) {
+            mDropDownList.setSelection(position);
+            // ListView.setSelection() will call requestLayout()
+        }
+    }
 
+    /**
+     * Get the position of the dropdown view selection, if there is one.  Returns 
+     * {@link ListView#INVALID_POSITION ListView.INVALID_POSITION} if there is no dropdown or if
+     * there is no selection.
+     * 
+     * @return the position of the current selection, if there is one, or 
+     * {@link ListView#INVALID_POSITION ListView.INVALID_POSITION} if not.
+     * 
+     * @see ListView#getSelectedItemPosition()
+     */
+    public int getListSelection() {
+        if (mPopup.isShowing() && (mDropDownList != null)) {
+            return mDropDownList.getSelectedItemPosition();
+        }
+        return ListView.INVALID_POSITION;
+    }
+    
     /**
      * <p>Starts filtering the content of the drop down list. The filtering
      * pattern is the content of the edit box. Subclasses should override this
-- 
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