QML Listview 选中的项目在点击时突出显示 [英] QML Listview selected item highlight on click

问题描述

您好，我想输入这段代码:

Hi I want to put this code :

highlight: Rectangle {
    color: "black"
    radius: 5 
    opacity: 0.7
    focus: true
}

在 onclick 处理程序中进入 mouseArea:

into mouseArea in onclick handler:

MouseArea {
    id: mouse_area1
    z: 1
    hoverEnabled: false
    anchors.fill: parent
    onClicked: {
    }

这是所有列表视图:

ListView {
         id: listview1
         x: 0
         y: 82
        // width: 574
        // height: 967
         width: window.width
         height: window.height
         visible: true
         keyNavigationWraps: false
         boundsBehavior: Flickable.DragAndOvershootBounds
         opacity: 1
         maximumFlickVelocity: 2500
         anchors.leftMargin: 0
         highlightMoveSpeed: 489
         contentWidth: 0
         preferredHighlightEnd: 2
         spacing: 5
         highlightRangeMode: ListView.NoHighlightRange
         snapMode: ListView.SnapToItem
         anchors.bottomMargin: 0
         anchors.rightMargin: 0
         anchors.topMargin: 82
              anchors.fill: parent
              model: myModel
              delegate:Component {
                  //id: contactDelegate
                  Item {
                      property variant myData: model
                      width: 574; height: 90
                      Column {
                          x: 12
                          y: 0
                          width: 562
                          height: 90
                          anchors.rightMargin: 0
                          anchors.bottomMargin: 0
                          anchors.leftMargin: 12
                          anchors.topMargin: 0
                          anchors.fill: parent
                          spacing: 2
                          Text { text: '<b>ID: </b> ' + id_user ; verticalAlignment: Text.AlignTop; wrapMode: Text.NoWrap; horizontalAlignment: Text.AlignHCenter; color:"steelblue"; font.family: "Helvetica"; font.pointSize: 10 }
                          Text { text: '<b>Name: </b> ' + user_name; horizontalAlignment: Text.AlignHCenter; color:"steelblue"; font.family: "Helvetica"; font.pointSize: 10 }
                          Text { text: '<b>Lastname: </b> ' + user_lastname; horizontalAlignment: Text.AlignHCenter; color:"steelblue"; font.family: "Helvetica"; font.pointSize: 10 }
                          Text { height: 16; text: '<b>Tel number: </b> ' + user_number; verticalAlignment: Text.AlignVCenter; horizontalAlignment: Text.AlignHCenter; color:"steelblue"; font.family: "Helvetica"; font.pointSize: 10 }
                          Text { text: '<b>Address: </b> ' + user address; horizontalAlignment: Text.AlignHCenter; color:"steelblue"; font.family: "Helvetica"; font.pointSize: 10 }

                          MouseArea {
                              id: mouse_area1
                              z: 1
                              hoverEnabled: false
                              anchors.fill: parent
                              onClicked: 
                                  Item
                              {

                                }

                          }
                      }
                      }
              }

              //delegate: contactDelegate
              highlight: Rectangle
              {
                   color:"black"
                   radius: 5
                   opacity: 0.7
                   focus: true
              }
}

目前突出显示仅在使用箭头时才有效，但是这将是适用于 android 的应用程序，所以我需要触摸相同的效果，第二个问题是如何从列表视图中的选定项目中读取某些数据?在里面我有像 id、name、lastname、number 和 adress.我想将这些值放入 text_input 框中.

For now highlight is working only when using arrows, bbut this will be app for android so I need on touch that same effect, and SECOND question is how to read certain data from selected item in listview? Inside I have like id,name,lastname,number and adress. I want to put those values into text_input boxes.

谢谢

推荐答案

denoth提供的答案:需要添加这一行:

Answer provided by denoth: You need to add this line:

listview1.currentIndex = index 

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