Qt 4.8: twitter.qml Example File (demos/declarative/twitter/qml/twitter/twitter.qml)

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# twitter.qml Example File

demos/declarative/twitter/qml/twitter/twitter.qml

     /****************************************************************************
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     ** Copyright (C) 2015 The Qt Company Ltd.
     ** Contact: http://www.qt.io/licensing/
     **
     ** This file is part of the QtDeclarative module of the Qt Toolkit.
     **
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     ** Alternatively, this file may be used under the terms of the GNU Lesser
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     ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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     ** Alternatively, this file may be used under the terms of the GNU
     ** General Public License version 3.0 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.GPL included in the
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     import QtQuick 1.0
     import "TwitterCore" 1.0 as Twitter

     Item {
         id: screen; width: 320; height: 480
         property bool userView : false
         property variant tmpStr
         function setUser(str){hack.running = true; tmpStr = str}
         function reallySetUser(){rssModel.from = tmpStr;rssModel.to = ""; rssModel.phrase = ""}
         state:"searchquery"
         //Workaround for bug 260266
         Timer{ interval: 1; running: false; repeat: false; onTriggered: screen.reallySetUser(); id:hack }
         Keys.onEscapePressed: screen.state="searchquery"
         Keys.onBacktabPressed: screen.state="searchquery"
         Rectangle {
             id: background
             anchors.fill: parent; color: "#343434";

             state:"searchquery"
             Image { source: "TwitterCore/images/stripes.png"; fillMode: Image.Tile; anchors.fill: parent; opacity: 0.3 }

             MouseArea {
                 anchors.fill: parent
                 onClicked: screen.focus = false;
             }

             Twitter.RssModel { id: rssModel }
             Twitter.Loading { anchors.centerIn: parent; visible: rssModel.status==XmlListModel.Loading && state!='unauthed'}
             Text {
                 width: 180
                 text: "Could not access twitter using this screen name and password pair.";
                 color: "#cccccc"; style: Text.Raised; styleColor: "black"; wrapMode: Text.WordWrap
                 visible: rssModel.status==XmlListModel.Error; anchors.centerIn: parent
             }

             Item {
                 id: views
                 x: 2; width: parent.width - 4
                 y:60 //Below the title bars
                 height: parent.height - 100

                 Text {
                     id:title
                     text: "Search Twitter"
                     anchors.horizontalCenter: parent.horizontalCenter
                     font.pixelSize: 20; font.bold: true; color: "#bbb"; style: Text.Raised; styleColor: "black"
                     opacity:0
                 }

                 Twitter.SearchView{
                     id: searchView
                     anchors.verticalCenter: parent.verticalCenter
                     width: parent.width; height: parent.height-60;
                     x: -(screen.width * 1.5)
                 }

                 Twitter.FatDelegate { id: fatDelegate }
                 ListView {
                     id: mainView; model: rssModel.model; delegate: fatDelegate;
                     width: parent.width; height: parent.height; x: 0; cacheBuffer: 100;
                 }
             }

             Twitter.MultiTitleBar { id: titleBar; width: parent.width }
             Twitter.ToolBar { id: toolBar; height: 40;
                 //anchors.bottom: parent.bottom;
                 //TODO: Use anchor changes instead of hard coding
                 y: screen.height - 40
                 width: parent.width; opacity: 0.9
                 button1Label: "New Search"
                 button2Label: "Update"
                 onButton1Clicked:
                 {
                     screen.state="searchquery"
                 }
                 onButton2Clicked: rssModel.reload();
             }
         }
         states: [
             State {
                 name: "searchquery";
                 PropertyChanges { target: searchView; x: 0; focus:true}
                 PropertyChanges { target: mainView; x: -(parent.width * 1.5) }
                 PropertyChanges { target: titleBar; y: -80 }
                 PropertyChanges { target: toolBar; y: screen.height }
                 PropertyChanges { target: toolBar }
                 PropertyChanges { target: title; opacity:1}
             }
         ]
         transitions: [
             Transition { NumberAnimation { properties: "x,y,opacity"; duration: 500; easing.type: Easing.InOutQuad } }
         ]
     }