Qt Reference Documentation

SearchBar.qml Example File

demos/symbian/flickr/qml/SearchBar.qml
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 import QtQuick 1.1
 import com.nokia.symbian 1.1
 import "UIConstants.js" as UI

 Rectangle {
     id: searchBar

     property string searchTag
     property bool searching: searchBar.visible

     function open() {
         searchBar.focus = true;
         searchBar.visible = true;
     }

     function close() {
         searchBar.focus = false;
         searchBar.visible = false;
         searchBar.state = "";
     }

     function toggle() {
         if (searching)
             close();
         else
             open();
     }

     function accept() {
         searchBar.state = "";
         searchTag = textField.text;
         searchBar.visible = false;
     }

     anchors.top: parent.top
     border { color: UI.SEARCHBAR_BORDER_COLOR; width: UI.SEARCHBAR_BORDER_WIDTH }
     radius: UI.SEARCHBAR_RADIUS
     height: ((tagButton.height > textField.height) ? tagButton.height : textField.height) + UI.SEARCHBAR_MARGIN
     visible:  false
     focus:  false
     Keys.forwardTo: [(returnKey), (textField)]

     Button {
         id: tagButton

         iconSource: "images/tb_search.svg"
         height: textField.height
         anchors {
             right: parent.right
             verticalCenter: parent.verticalCenter
             rightMargin: UI.SEARCHBAR_MARGIN
         }

         onClicked: searchBar.accept();
     }

     TextField {
         id: textField

         focus: searchBar.visible
         font.pixelSize: UI.SEARCHBAR_FONT_PIXELSIZE
         anchors {
             left: parent.left
             right: tagButton.left
             leftMargin: UI.SEARCHBAR_MARGIN
             rightMargin: UI.SEARCHBAR_MARGIN
             verticalCenter: parent.verticalCenter
         }
     }

     Item {
         id: returnKey

         Keys.onReturnPressed: searchBar.accept();
         Keys.onEnterPressed: searchBar.accept();
         Keys.onEscapePressed: searchBar.close();
     }

     transitions: Transition {
         NumberAnimation {
             properties: "opacity"
             easing.type: Easing.InOutQuad
             duration: 500
         }
     }
 }