/* 
 * Copyright 2014 OpenMarket Ltd
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.matrix.androidsdk.view;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.ListView;

/**
 * The listView automatically scrolls down when its height is updated.
 * It is used to scroll the list when the keyboard is displayed
 */
public class AutoScrollDownListView extends ListView {

    public AutoScrollDownListView (Context context) {
        super(context);
    }

    public AutoScrollDownListView (Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public AutoScrollDownListView (Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    protected void onSizeChanged(int xNew, int yNew, int xOld, int yOld) {
        super.onSizeChanged(xNew, yNew, xOld, yOld);

        // check if the keyboard is displayed
        // we don't want that the list scrolls to the bottom when the keyboard is hidden.
        if (yNew < yOld) {
            this.postDelayed(new Runnable() {
                @Override
                public void run() {
                    setSelection(getCount() - 1);
                }
            }, 100);
        }
    }
}

@@ -930,16 +930,69 @@
 View %7B%0A%0A
+    private boolean mLockSelectionOnResize = false;%0A%0A
     publ
@@ -1033,24 +1033,24 @@
  context) %7B%0A
-
         supe
@@ -1459,16 +1459,59 @@
 yOld);%0A%0A
+        if (!mLockSelectionOnResize) %7B%0A    
         
@@ -1548,16 +1548,20 @@
 splayed%0A
+    
         
@@ -1646,24 +1646,28 @@
 en.%0A        
+  
+  
 if (yNew %3C y
@@ -1665,32 +1665,36 @@
 (yNew %3C yOld) %7B%0A
+    
             this
@@ -1719,24 +1719,28 @@
 unnable() %7B%0A
+    
             
@@ -1765,24 +1765,28 @@
             
+    
 public void 
@@ -1789,24 +1789,28 @@
 oid run() %7B%0A
+    
             
@@ -1859,26 +1859,34 @@
             
-%7D%0A
+    %7D%0A    
             
@@ -1898,22 +1898,258 @@
 0);%0A        
+   
-%7D
+ %7D%0A        %7D%0A        mLockSelectionOnResize = false;%0A    %7D%0A%0A    /**%0A     * The listview selection is locked even if the view position is updated.%0A     */%0A    public void lockSelectionOnResize() %7B%0A        mLockSelectionOnResize = true;
 %0A    %7D%0A%7D%0A

Add a method to lock the setSelection value when the listview is resized.