No IsManipulationEnabled property in UWP

问题

I have a UWP application where I am trying to enable manipulation events on the UI elements. I subscribed to the ManipulationStarted event but realized that it was not firing. Then, based on some suggestions, I tried setting IsManipulationEnabled property on the Grid but started getting compilation error saying that IsManipulationEnabled property could not be found. Am I missing out on something?

回答1:

IsManipulationEnabled is a WPF property. In order to get manipulation events in UWP, you'll have to set the ManipulationMode property.

From the Remarks section on the ManipulationMode page:

You must set the ManipulationMode to a value other than System or None if you want to handle manipulation events such as ManipulationStarted from UI elements in your app code.

E.g.

ManipulationMode = ManipulationModes.Scale
    | ManipulationModes.TranslateX
    | ManipulationModes.TranslateY
    | ManipulationModes.TranslateInertia;

来源：https://stackoverflow.com/questions/37518636/no-ismanipulationenabled-property-in-uwp