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我有一个与复选框的列表视图。我想要在列表视图中获取所选项目的值。我怎样才能达到上述..?如何从黑莓10级联中的复选框选定项获取值?
我已经发布了下面的截图:
这是我曾尝试:
//列表视图声明及其元素:
ListView {
verticalAlignment: VerticalAlignment.Center
horizontalAlignment: HorizontalAlignment.Center
layout: FlowListLayout {
}
dataModel: grouplistdatamodel
listItemComponents: [
ListItemComponent {
type: "item"
Container {
Container {
layout: StackLayout {
orientation: LayoutOrientation.TopToBottom
}
verticalAlignment: VerticalAlignment.Center
horizontalAlignment: HorizontalAlignment.Center
preferredWidth: 768
Container {
verticalAlignment: VerticalAlignment.Center
layout: StackLayout {
orientation: LayoutOrientation.LeftToRight
}
CheckBox {
verticalAlignment: VerticalAlignment.Center
id:checkboxvalues
text: ListItemData.firstname
onCheckedChanged: {
}
}
}
}
Divider {
horizontalAlignment: HorizontalAlignment.Fill
}
}
}
]
onTriggered: {
_test.showToast(userid);
}
onCreationCompleted: {
group_DataSource.load();
}
}
请帮我整理出来。提前致谢..!
我想你可以从数据模型本身得到它;当用户选中复选框时,您也会更新数据模型的值(即项目数据模型应该具有复选框的可变状态);所以最终,您始终可以从代表它的数据模型中获取复选框值&状态 – hakim
您是否可以发送一些样本来执行此操作 – Vendetta