- Qt 5.15
- Qt Quick Demo - Tweet Search
- Qt 5.15.12 Reference Documentation

# Qt Quick Demo - Tweet Search

     /****************************************************************************
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     ** This file is part of the examples of the Qt Toolkit.
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     import QtQuick 2.0

     FlipBar {
         id: flipBar
         animDuration: 250
         property string label: ""
         property string placeHolder: ""
         property alias searchText: lineInput.text
         property alias prefix: lineInput.prefix
         property bool opened: false
         signal ok
         signal hasOpened

         height: 60
         width: parent.width

         function open() {
             flipBar.flipUp()
             flipBar.opened = true
             lineInput.forceActiveFocus()
             flipBar.hasOpened()
         }

         function close() {
             if (opened) {
                 flipBar.flipDown()
                 flipBar.opened = false
             }
         }

         front: Rectangle {
             height: 60
             width: parent.width
             color: "#999999"

             Rectangle { color: "#c1c1c1"; width: parent.width; height: 1 }
             Rectangle { color: "#707070"; width: parent.width; height: 1; anchors.bottom: parent.bottom }

             MouseArea {
                 id: mouseArea
                 anchors.fill: parent
                 onClicked: {
                     if (!flipBar.opened)
                         open()
                     else if (!lineInput.activeFocus)
                         lineInput.forceActiveFocus()
                     else
                         close()
                 }
             }

             Text {
                 text: flipBar.label
                 anchors { left: parent.left; leftMargin: 20 }
                 anchors.verticalCenter: parent.verticalCenter
                 font.pixelSize: 18
                 color: "#ffffff"
             }
         }

         back: FocusScope {
             height: 60
             width: parent.width
             Rectangle {
                 anchors.fill: parent
                 color: "#999999"

                 Rectangle { color: "#c1c1c1"; width: parent.width; height: 1 }
                 Rectangle { color: "#707070"; width: parent.width; height: 1; anchors.bottom: parent.bottom }

                 LineInput {
                     id: lineInput
                     hint: flipBar.placeHolder
                     focus: flipBar.opened
                     anchors { fill: parent; margins: 6 }
                     onAccepted: {
                         if (Qt.inputMethod.visible)
                             Qt.inputMethod.hide()
                         flipBar.ok()
                     }
                 }
             }
         }

     }