Qt 5.7 | Qt Quick | Qt Quick Demo - Tweet Search | ListFooter.qml Example File

Qt 5.7.1 Reference Documentation

# ListFooter.qml Example File

demos/tweetsearch/content/ListFooter.qml

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** 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."
      **
      ** $QT_END_LICENSE$
      **
      ****************************************************************************/

      import QtQuick 2.0

      Rectangle {
          color: "#d6d6d6"
          width: parent.width
          height: childrenRect.height
          z: 2
          Connections {
              target: mainListView
              onAutoSearch: {
                  if (type == 'tag') {
                      tagSearch.open()
                      tagSearch.searchText = str
                  } else if (type == 'user'){
                      userSearch.open()
                      userSearch.searchText = str
                  } else {
                      wordSearch.open()
                      wordSearch.searchText = str
                  }
              }
          }

          Column {
              width: parent.width

              SearchDelegate {
                  id: wordSearch
                  label: "Search word..."
                  placeHolder: "Enter word"
                  onHasOpened: {
                      tagSearch.close()
                      userSearch.close()
                  }
                  onOk: {
                      mainListView.positionViewAtBeginning()
                      mainListView.clear()
                      tweetsModel.from = ""
                      tweetsModel.phrase = searchText
                  }
              }

              SearchDelegate {
                  id: userSearch
                  label: "From user..."
                  placeHolder: "@username"
                  prefix: "@"
                  onHasOpened:{
                      tagSearch.close()
                      wordSearch.close()
                  }
                  onOk: {
                      mainListView.positionViewAtBeginning()
                      mainListView.clear()
                      tweetsModel.phrase = ""
                      tweetsModel.from = searchText
                  }
              }

              SearchDelegate {
                  id: tagSearch
                  label: "Search hashtag..."
                  placeHolder: "#hashtag"
                  prefix: "#"
                  onHasOpened:{
                      userSearch.close()
                      wordSearch.close()
                  }
                  onOk: {
                      mainListView.positionViewAtBeginning()
                      mainListView.clear()
                      tweetsModel.from = ""
                      tweetsModel.phrase = "#" + searchText
                  }
              }

              SpriteSequence {
                  id: sprite
                  anchors.horizontalCenter: parent.horizontalCenter
                  width: 320
                  height: 300
                  running: true
                  interpolate: false
                  Sprite {
                      name: "bird"
                      source: "resources/bird-anim-sprites.png"
                      frameCount: 1
                      frameRate: 1
                      frameWidth: 320
                      frameHeight: 300
                      to: { "bird":10, "trill":1, "blink":1 }
                  }
                  Sprite {
                      name: "trill"
                      source: "resources/bird-anim-sprites.png"
                      frameCount: 5
                      frameRate: 3
                      frameWidth: 320
                      frameHeight: 300
                      to: {"bird":1}
                  }
                  Sprite {
                      name: "blink"
                      source: "resources/bird-anim-sprites.png"
                      frameCount: 1
                      frameRate: 3
                      frameWidth: 320
                      frameHeight: 300
                      frameX: 1600
                      to: {"bird":1}
                  }
              }
          }
      }