我是 Qt/QML 编程的新手,正在尝试让以下示例在移动设备上正常运行。当我尝试“向右滑动”然后点击删除按钮时,“Listview-item”不会被删除。在桌面上一切正常,但在移动设备上无法正常工作。谁能帮我解决我的问题?
import QtQuick 2.7
import QtQuick.Controls 2.0
ApplicationWindow {
id: appWindow
visible: true
ListView {
id: listView
anchors.fill: parent
model: ListModel {
ListElement { name: "Swipe Delegate - Test 1" }
ListElement { name: "Swipe Delegate - Test 2" }
ListElement { name: "Swipe Delegate - Test 3" }
ListElement { name: "Swipe Delegate - Test 4" }
}
delegate: SwipeDelegate {
id: swipeDelegate
text: model.name
width: parent.width
ListView.onRemove: SequentialAnimation {
PropertyAction {
target: swipeDelegate
property: "ListView.delayRemove"
value: true
}
NumberAnimation {
target: swipeDelegate
property: "height"
to: 0
easing.type: Easing.InOutQuad
}
PropertyAction {
target: swipeDelegate;
property: "ListView.delayRemove";
value: false
}
}
swipe.right: Label {
id: deleteLabel
text: qsTr("Delete")
color: "white"
verticalAlignment: Label.AlignVCenter
padding: 12
height: parent.height
anchors.right: parent.right
SwipeDelegate.onClicked: listView.model.remove(index)
background: Rectangle {
color: deleteLabel.SwipeDelegate.pressed ? Qt.darker("tomato", 1.1) : "tomato"
}
}
}
}
}
最佳答案
您可以在矩形内添加一个带有 onClicked 事件的 MouseArea。这是示例:
background: Rectangle {
color: deleteLabel.SwipeDelegate.pressed ? Qt.darker("tomato", 1.1) : "tomato"
MouseArea {
anchors.fill: parent
onClicked: listView.model.remove(index)
}
}
关于android - Qt/QML SwipeDelegate 在移动设备(Android、iOS)上无法正常工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/42855246/