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我有一個與複選框的列表視圖。我想要在列表視圖中獲取所選項目的值。我怎樣才能達到上述..?如何從黑莓10級聯中的複選框選定項獲取值?
我已經發布了下面的截圖:
這是我曾嘗試:
//列表視圖聲明及其元素:
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();
}
}
請幫我整理出來。提前致謝..!
我想你可以從數據模型本身得到它;當用戶選中複選框時,您也會更新數據模型的值(即項目數據模型應該具有複選框的可變狀態);所以最終,您始終可以從代表它的數據模型中獲取複選框值&狀態 – hakim
您是否可以發送一些樣本來執行此操作 – Vendetta