<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>TweetDelegate.qml Example File | Qt Quick 5.9</title> <link rel="stylesheet" type="text/css" href="style/offline-simple.css" /> <script type="text/javascript"> document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css"); // loading style sheet breaks anchors that were jumped to before // so force jumping to anchor again setTimeout(function() { var anchor = location.hash; // need to jump to different anchor first (e.g. none) location.hash = "#"; setTimeout(function() { location.hash = anchor; }, 0); }, 0); </script> </head> <body> <div class="header" id="qtdocheader"> <div class="main"> <div class="main-rounded"> <div class="navigationbar"> <table><tr> <td >Qt 5.9</td><td ><a href="qtquick-index.html">Qt Quick</a></td><td ><a href="qtquick-demos-tweetsearch-example.html">Qt Quick Demo - Tweet Search</a></td><td >TweetDelegate.qml Example File</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td> </tr></table> </div> </div> <div class="content"> <div class="line"> <div class="content mainContent"> <div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">TweetDelegate.qml Example File</h1> <span class="subtitle">demos/tweetsearch/content/TweetDelegate.qml</span> <!-- $$$demos/tweetsearch/content/TweetDelegate.qml-description --> <div class="descr"> <a name="details"></a> <pre class="qml"> <span class="comment">/**************************************************************************** ** ** Copyright (C) 2017 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, you may use this file under the terms of the BSD license ** as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/</span> import QtQuick 2.0 import "tweetsearch.js" as Helper <span class="type"><a href="qml-qtquick-item.html">Item</a></span> { <span class="name">id</span>: <span class="name">container</span> property <span class="type">real</span> <span class="name">hm</span>: <span class="number">1.0</span> property <span class="type">int</span> <span class="name">appear</span>: -<span class="number">1</span> property <span class="type">real</span> <span class="name">startRotation</span>: <span class="number">1</span> <span class="name">onAppearChanged</span>: { <span class="name">container</span>.<span class="name">startRotation</span> <span class="operator">=</span> <span class="number">0.5</span> <span class="name">flipBar</span>.<span class="name">animDuration</span> <span class="operator">=</span> <span class="name">appear</span>; <span class="name">delayedAnim</span>.<span class="name">start</span>(); } <span class="type"><a href="qml-qtquick-sequentialanimation.html">SequentialAnimation</a></span> { <span class="name">id</span>: <span class="name">delayedAnim</span> <span class="type"><a href="qml-qtquick-pauseanimation.html">PauseAnimation</a></span> { <span class="name">duration</span>: <span class="number">50</span> } <span class="type"><a href="qml-qtquick-scriptaction.html">ScriptAction</a></span> { <span class="name">script</span>: <span class="name">flipBar</span>.<span class="name">flipDown</span>(<span class="name">startRotation</span>); } } <span class="name">width</span>: <span class="number">320</span> <span class="name">height</span>: <span class="name">flipBar</span>.<span class="name">height</span> <span class="operator">*</span> <span class="name">hm</span> <span class="type">FlipBar</span> { <span class="name">id</span>: <span class="name">flipBar</span> property <span class="type">bool</span> <span class="name">flipped</span>: <span class="number">false</span> <span class="name">delta</span>: <span class="name">startRotation</span> <span class="name">anchors</span>.bottom: <span class="name">parent</span>.<span class="name">bottom</span> <span class="name">width</span>: <span class="name">container</span>.<span class="name">ListView</span>.<span class="name">view</span> ? <span class="name">container</span>.<span class="name">ListView</span>.<span class="name">view</span>.<span class="name">width</span> : <span class="number">0</span> <span class="name">height</span>: <span class="name">Math</span>.<span class="name">max</span>(<span class="number">72</span>, <span class="name">tweet</span>.<span class="name">y</span> <span class="operator">+</span> <span class="name">tweet</span>.<span class="name">height</span> <span class="operator">+</span> <span class="number">10</span>) <span class="name">front</span>: <span class="name">Rectangle</span> { <span class="name">width</span>: <span class="name">container</span>.<span class="name">ListView</span>.<span class="name">view</span> ? <span class="name">container</span>.<span class="name">ListView</span>.<span class="name">view</span>.<span class="name">width</span> : <span class="number">0</span> <span class="name">height</span>: <span class="name">Math</span>.<span class="name">max</span>(<span class="number">72</span>, <span class="name">tweet</span>.<span class="name">y</span> <span class="operator">+</span> <span class="name">tweet</span>.<span class="name">height</span> <span class="operator">+</span> <span class="number">10</span>) <span class="name">color</span>: <span class="string">"#2699bf"</span> <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">color</span>: <span class="string">"#33ccff"</span>; <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>; <span class="name">height</span>: <span class="number">1</span> } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">color</span>: <span class="string">"#1a6680"</span>; <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>; <span class="name">height</span>: <span class="number">1</span>; <span class="name">anchors</span>.bottom: <span class="name">parent</span>.<span class="name">bottom</span> } <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">id</span>: <span class="name">placeHolder</span> <span class="name">source</span>: <span class="string">"resources/anonymous.png"</span> <span class="name">x</span>: <span class="number">10</span>; <span class="name">y</span>: <span class="number">9</span> <span class="name">visible</span>: <span class="name">avatar</span>.<span class="name">status</span> <span class="operator">!=</span> <span class="name">Image</span>.<span class="name">Ready</span> } <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">id</span>: <span class="name">avatar</span> <span class="name">source</span>: <span class="name">model</span>.<span class="name">userImage</span> <span class="name">anchors</span>.fill: <span class="name">placeHolder</span> <span class="type"><a href="qml-qtquick-mousearea.html">MouseArea</a></span> { <span class="name">id</span>: <span class="name">mouseArea</span> <span class="name">anchors</span>.fill: <span class="name">parent</span> <span class="name">onClicked</span>: { <span class="name">flipBar</span>.<span class="name">flipUp</span>() <span class="name">flipBar</span>.<span class="name">flipped</span> <span class="operator">=</span> <span class="number">true</span> } } } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">id</span>: <span class="name">name</span> <span class="name">text</span>: <span class="name">model</span>.<span class="name">name</span> <span class="type">anchors</span> { <span class="name">left</span>: <span class="name">avatar</span>.<span class="name">right</span>; <span class="name">leftMargin</span>: <span class="number">10</span>; <span class="name">top</span>: <span class="name">avatar</span>.<span class="name">top</span>; <span class="name">topMargin</span>: -<span class="number">3</span> } <span class="name">font</span>.pixelSize: <span class="number">12</span> <span class="name">font</span>.bold: <span class="number">true</span> <span class="name">color</span>: <span class="string">"white"</span> <span class="name">linkColor</span>: <span class="string">"white"</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">id</span>: <span class="name">tweet</span> <span class="name">text</span>: <span class="name">model</span>.<span class="name">statusText</span> <span class="type">anchors</span> { <span class="name">left</span>: <span class="name">avatar</span>.<span class="name">right</span>; <span class="name">leftMargin</span>: <span class="number">10</span>; <span class="name">top</span>: <span class="name">name</span>.<span class="name">bottom</span>; <span class="name">topMargin</span>: <span class="number">0</span>; <span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>; <span class="name">rightMargin</span>: <span class="number">10</span> } <span class="name">wrapMode</span>: <span class="name">Text</span>.<span class="name">WordWrap</span> <span class="name">font</span>.pixelSize: <span class="number">12</span> <span class="name">font</span>.bold: <span class="number">false</span> <span class="name">color</span>: <span class="string">"#adebff"</span> <span class="name">linkColor</span>: <span class="string">"white"</span> <span class="name">onLinkActivated</span>: { var <span class="name">tag</span> = <span class="name">link</span>.<span class="name">split</span>(<span class="string">"https://twitter.com/search?q=%23"</span>) var <span class="name">user</span> = <span class="name">link</span>.<span class="name">split</span>(<span class="string">"https://twitter.com/"</span>) <span class="keyword">if</span> (<span class="name">tag</span>[<span class="number">1</span>] <span class="operator">!=</span> <span class="name">undefined</span>) { <span class="name">mainListView</span>.<span class="name">positionViewAtBeginning</span>() <span class="name">mainListView</span>.<span class="name">clear</span>() <span class="name">mainListView</span>.<span class="name">autoSearch</span>(<span class="string">'tag'</span>, <span class="name">tag</span>[<span class="number">1</span>]) <span class="name">tweetsModel</span>.<span class="name">from</span> <span class="operator">=</span> <span class="string">""</span> <span class="name">tweetsModel</span>.<span class="name">phrase</span> <span class="operator">=</span> <span class="string">"#"</span> <span class="operator">+</span> <span class="name">tag</span>[<span class="number">1</span>] } <span class="keyword">else</span> <span class="keyword">if</span> (<span class="name">user</span>[<span class="number">1</span>] <span class="operator">!=</span> <span class="name">undefined</span>) { <span class="name">mainListView</span>.<span class="name">positionViewAtBeginning</span>() <span class="name">mainListView</span>.<span class="name">clear</span>() <span class="name">mainListView</span>.<span class="name">autoSearch</span>(<span class="string">'user'</span>, <span class="name">user</span>[<span class="number">1</span>]) <span class="name">tweetsModel</span>.<span class="name">phrase</span> <span class="operator">=</span> <span class="string">""</span> <span class="name">tweetsModel</span>.<span class="name">from</span> <span class="operator">=</span> <span class="name">user</span>[<span class="number">1</span>] } <span class="keyword">else</span> <span class="name">Qt</span>.<span class="name">openUrlExternally</span>(<span class="name">link</span>) } } } <span class="name">back</span>: <span class="name">Rectangle</span> { <span class="name">width</span>: <span class="name">container</span>.<span class="name">ListView</span>.<span class="name">view</span> ? <span class="name">container</span>.<span class="name">ListView</span>.<span class="name">view</span>.<span class="name">width</span> : <span class="number">0</span> <span class="name">height</span>: <span class="name">Math</span>.<span class="name">max</span>(<span class="number">72</span>, <span class="name">tweet</span>.<span class="name">y</span> <span class="operator">+</span> <span class="name">tweet</span>.<span class="name">height</span> <span class="operator">+</span> <span class="number">10</span>) <span class="name">color</span>: <span class="string">"#be4a25"</span> <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">color</span>: <span class="string">"#ff6633"</span>; <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>; <span class="name">height</span>: <span class="number">1</span> } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">color</span>: <span class="string">"#80341a"</span>; <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>; <span class="name">height</span>: <span class="number">1</span>; <span class="name">anchors</span>.bottom: <span class="name">parent</span>.<span class="name">bottom</span> } <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">id</span>: <span class="name">avatar2</span> <span class="name">source</span>: <span class="name">model</span>.<span class="name">userImage</span> <span class="name">anchors</span>.right: <span class="name">parent</span>.<span class="name">right</span> <span class="name">anchors</span>.rightMargin: <span class="number">10</span> <span class="name">y</span>: <span class="number">9</span> <span class="type"><a href="qml-qtquick-mousearea.html">MouseArea</a></span> { <span class="name">anchors</span>.fill: <span class="name">parent</span> <span class="name">onClicked</span>: { <span class="name">flipBar</span>.<span class="name">flipDown</span>() <span class="name">flipBar</span>.<span class="name">flipped</span> <span class="operator">=</span> <span class="number">false</span> } } } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">id</span>: <span class="name">username</span> <span class="name">text</span>: <span class="name">model</span>.<span class="name">twitterName</span> <span class="name">x</span>: <span class="number">10</span>; <span class="type">anchors</span> { <span class="name">top</span>: <span class="name">avatar2</span>.<span class="name">top</span>; <span class="name">topMargin</span>: -<span class="number">3</span> } <span class="name">font</span>.pixelSize: <span class="number">12</span> <span class="name">font</span>.bold: <span class="number">true</span> <span class="name">color</span>: <span class="string">"white"</span> <span class="name">linkColor</span>: <span class="string">"white"</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="name">model</span>.<span class="name">source</span> <span class="operator">+</span> <span class="string">"<br>"</span> <span class="operator">+</span> <span class="name">Helper</span>.<span class="name">formatDate</span>(<span class="name">model</span>.<span class="name">published</span>) <span class="operator">+</span> <span class="string">"<br>"</span> <span class="operator">+</span> <span class="name">model</span>.<span class="name">uri</span> <span class="name">x</span>: <span class="number">10</span>; <span class="type">anchors</span> { <span class="name">top</span>: <span class="name">username</span>.<span class="name">bottom</span>; <span class="name">topMargin</span>: <span class="number">0</span> } <span class="name">wrapMode</span>: <span class="name">Text</span>.<span class="name">WordWrap</span> <span class="name">font</span>.pixelSize: <span class="number">12</span> <span class="name">font</span>.bold: <span class="number">false</span> <span class="name">color</span>: <span class="string">"#ffc2ad"</span> <span class="name">linkColor</span>: <span class="string">"white"</span> <span class="name">onLinkActivated</span>: <span class="name">Qt</span>.<span class="name">openUrlExternally</span>(<span class="name">link</span>); } } } } </pre> </div> <!-- @@@demos/tweetsearch/content/TweetDelegate.qml --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. </p> </div> </body> </html>