In this lesson, you will learn how to filter a List View. Three techniques, based on different scenarios, will be illustrated. For this lesson, a filter will be applied to the Contact List View. 在本课中,您将学习如何筛选列表视图.将说明基于不同方案的三种技术.在本课中,筛选器将应用于联系人列表视图. N…