<?xml version="1.0" encoding="utf-8"?>+
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->+
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<!-- This component and the accompanying materials are made available under the terms of the License +
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"Eclipse Public License v1.0" which accompanies this distribution, +
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->+
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<!-- Initial Contributors:+
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    Nokia Corporation - initial contribution.+
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Contributors: +
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-->+
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<!DOCTYPE concept+
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  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">+
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<concept id="GUID-32756B46-DAB7-44FA-B710-33EC36E1409F" xml:lang="en"><title>List+
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browsing</title><prolog><metadata><keywords/></metadata></prolog><conbody>+
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<p>In a list, browsing is possible in two directions: pressing the Arrow up+
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key moves the focus one step up (backward), and pressing the Arrow down key+
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moves the focus one step down (forward).</p>+
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<p>When browsing, the item in focus must always be visible. The detailed rules+
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of moving the focus are as follows:</p>+
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<ul>+
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<li><p>If the choice item that is becoming focused is already fully visible,+
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all the items remain in their current positions, and the highlight is moved+
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from the old item to the new item. </p></li>+
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<li><p>If the new choice item is not visible, all items are moved in the view+
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to the appropriate direction so that the new item becomes fully visible. For+
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example, if the focus is moving down and the new item is currently below the+
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bottom edge of the view, the items are moved up. </p></li>+
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<li><p>When moving the choice items in the view, they are only moved the minimum+
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amount necessary. For example, when moving items up to get the next one under+
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the bottom edge visible, the item moves to the lowest allowed position in+
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the view.</p></li>+
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</ul>+
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<p>By default, all lists loop. This means that it is possible to browse forward+
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from the last choice item, which leads to the first item in the list, and+
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vice versa.</p>+
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<p>It is possible to specify that a list is a queue. This means that it is+
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not allowed to browse forward from the last item or browse backward from the+
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first item. If the user attempts this, the list does not react; there is no+
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feedback except for the normal keypad tone.</p>+
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</conbody></concept>+
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