我是 QML 和 QT 的新手，所以如果这个问题对你们中的大多数人来说听起来很愚蠢，请不要怪我，但我在互联网上进行了搜索，但没有任何运气找到答案。
我正在尝试做的事情：
我有 a ScrollViewwhich 里面有 aScrollBar和 a ListView。
我希望在滚动 ListView 元素的那一刻也能将栏从ScrollBar. 换句话说，我想用它ScrollBar作为你当前位置的整体视图，你不应该触摸它，它的唯一目的是为了查看。
我的代码：
ScrollView{
implicitHeight: 100
implicitWidth: 50
anchors.fill: parent
ScrollBar.horizontal: ScrollBar{
id: hbar
active: true
policy: ScrollBar.AlwaysOn
anchors {
left: parent.left
top: parent.top
right: parent.right
}
background: Rectangle {
implicitWidth: 100
implicitHeight: 50
opacity: enabled ? 1 : 0.3
color: hbar.down ? "#red" : "black"
}
contentItem: Rectangle {
implicitWidth: 6
implicitHeight: 100
radius: width / 2
color: hbar.pressed ? "#81e889" : "#c2f4c6"
}
}
ListView {
id: listViewParent
height: listViewID.height/10*6
contentHeight: height*2
contentWidth: width*2
clip: false
interactive: false
keyNavigationWraps: true
anchors.right: parent.right
anchors.rightMargin: 0
anchors.left: parent.left
anchors.leftMargin: 0
enabled: true
scale: 1
transformOrigin: Item.Center
anchors.verticalCenter: parent.verticalCenter
boundsBehavior: Flickable.DragAndOvershootBounds
flickableDirection: Flickable.HorizontalFlick
highlightMoveDuration: 0
cacheBuffer: 300
snapMode: ListView.SnapToItem
layoutDirection: Qt.LeftToRight
orientation: ListView.Vertical
model: 1
delegate:
ListView {
width: parent.width;
height: parent.height;
spacing: listViewID.width/8/9
model: MovieListModel {}
orientation: ListView.Horizontal
id: listid
delegate:
Rectangle {
property int recDynamicHeight: listViewID.height/10*6
property int recOriginalHeight: listViewID.height/10*6
property int recDynamiclWidth: listViewID.width/7
property int recOriginalWidth: listViewID.width/7
id: rectPer
width: recDynamiclWidth
height: recDynamicHeight
Image {
id: image1
anchors.fill: parent;
source: model.imgUrl
}
Text {
property bool isVisible: false
color: "#ffffff"
anchors.fill: parent
visible: textid.isVisible
id: textid
text: model.title
font.bold: true
horizontalAlignment: Text.AlignLeft
font.pixelSize: listViewID.width/8/9
topPadding: listViewID.width/8/9
leftPadding: listViewID.width/8/9
}
Text {
anchors.topMargin: listViewID.width/8/9
color: "#ffffff"
anchors.fill: parent
visible: textid.isVisible
id: yearId
text: model.year
horizontalAlignment: Text.AlignLeft
font.pixelSize: listViewID.width/8/9
topPadding: listViewID.width/8/9*2
leftPadding: listViewID.width/8/9
}
MouseArea {
anchors.fill: parent
onPressed: {
rectPer.recDynamicHeight = rectPer.recOriginalHeight;
rectPer.recDynamicHeight += rectPer.recOriginalHeight/10;
rectPer.recDynamiclWidth += rectPer.recOriginalWidth/10;
console.log(textid.isVisible);
textid.isVisible = true;
textid.visible = textid.isVisible;
console.log(sideButtonID.x);
console.log(sideButtonID.y);
console.log(model.year + " clicked");
}
onClicked: {
console.log("INDEX: " + model.id)
load_page(PageType.movie_detailed_view, model.title, model.description, model.imgUrl, model.type, model.year)
}
onReleased: {
rectPer.recDynamicHeight = rectPer.recOriginalHeight;
rectPer.recDynamiclWidth = rectPer.recOriginalWidth;
textid.isVisible = false;
textid.visible = textid.isVisible;
}
}
}
}
}
}
布局：
