source: trunk/examples/declarative/modelviews/listview/highlight.qml@ 1028

Last change on this file since 1028 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 3.7 KB
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1/****************************************************************************
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3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the examples of the Qt Toolkit.
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39****************************************************************************/
40
41// This example shows how to create your own highlight delegate for a ListView
42// that uses a SpringAnimation to provide custom movement when the
43// highlight bar is moved between items.
44
45import QtQuick 1.0
46import "content"
47
48Rectangle {
49 width: 200; height: 300
50
51 // Define a delegate component. A component will be
52 // instantiated for each visible item in the list.
53 Component {
54 id: petDelegate
55 Item {
56 id: wrapper
57 width: 200; height: 55
58 Column {
59 Text { text: 'Name: ' + name }
60 Text { text: 'Type: ' + type }
61 Text { text: 'Age: ' + age }
62 }
63 // indent the item if it is the current item
64 states: State {
65 name: "Current"
66 when: wrapper.ListView.isCurrentItem
67 PropertyChanges { target: wrapper; x: 20 }
68 }
69 transitions: Transition {
70 NumberAnimation { properties: "x"; duration: 200 }
71 }
72 }
73 }
74
75 // Define a highlight with customised movement between items.
76 Component {
77 id: highlightBar
78 Rectangle {
79 width: 200; height: 50
80 color: "#FFFF88"
81 y: listView.currentItem.y;
82 Behavior on y { SpringAnimation { spring: 2; damping: 0.1 } }
83 }
84 }
85
86 ListView {
87 id: listView
88 width: 200; height: parent.height
89
90 model: PetsModel {}
91 delegate: petDelegate
92 focus: true
93
94 // Set the highlight delegate. Note we must also set highlightFollowsCurrentItem
95 // to false so the highlight delegate can control how the highlight is moved.
96 highlight: highlightBar
97 highlightFollowsCurrentItem: false
98 }
99}
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