本文整理汇总了TypeScript中@dataservices/virtualization/view-editor/view-editor.service.ViewEditorService.getSelection方法的典型用法代码示例。如果您正苦于以下问题：TypeScript service.ViewEditorService.getSelection方法的具体用法？TypeScript service.ViewEditorService.getSelection怎么用？TypeScript service.ViewEditorService.getSelection使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类@dataservices/virtualization/view-editor/view-editor.service.ViewEditorService的用法示例。
在下文中一共展示了service.ViewEditorService.getSelection方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: numberSelectedItems
/**
* Get the number of selected items
* @return {number} the number of selected items
*/
public get numberSelectedItems(): number {
const selections = this.editorService.getSelection();
if (selections) {
return selections.length;
}
return 0;
}示例2: getFirstSelection
/**
* Get the first item in the selections
* @return {SelectionItem} the first item in the selection list
*/
public getFirstSelection(): SelectionItem {
const selectedObj = new SelectionItem(this.editorService);
const selections = this.editorService.getSelection();
if (selections && selections.length > 0) {
selectedObj.setSelection(selections[0]);
}
return selectedObj;
}