RefreshView

The RefreshView is a container control that provides pull to refresh functionality for scrollable content.

Therefore, the child of a RefreshView must be a scrollable control, such as ScrollView, CollectionView, or ListView.

RefreshView defines the following properties:

• Command, of type ICommand, which is executed when a refresh is triggered.

• CommandParameter, of type object, which is the parameter that's passed to the Command.

• IsRefreshing, of type bool, which indicates the current state of the RefreshView.

• RefreshColor, of type Color, the color of the progress circle that appears during the refresh.

Sample

 <ContentView xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:db="clr-namespace:SPC.Views.Dashboard"> <ContentView.Content> <RefreshView Command="{Binding Converter={StaticResource UrlCommand}, ConverterParameter=Refresh}"> <db:ExcelGadget TemplateCode="TEST_EX1" NameRange="dashboard"></db:ExcelGadget> </RefreshView> </ContentView.Content> </ContentView> 

In the sample, An excel dashboard has been placed insed a RefreshView.

When user pull-to-refresh, the Command Refresh will be triggered thanks to the Binding. When the Dashboard finish recalculating. It will Hide the Refreshing Idicator of the RefreshView automatically.

Notes:

Some gadget does not trigger Pull-To-Refresh with Android. In this case, just put the Pullable Content Inside a SrollView, and put the ScrollView to the RefreshView.

Related Topics:

Updated on : 2020-04-16 14:09:22. by : at tcp:spcsqlservers.database.windows.net,1433.

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