TwebBrowser + Gestures ???

[Johansy 2]

Hello, i try to create a refresh action on a WebBrowser component in Android app and the gesture manager don't work. I create and Action and OnExecute put this code: WebBrowser1.Reload; 

Then on WebBrowser propertie on Gestures>Down put the Action1 procedure; this method was work find if i put it to execute on other component of the form, but don't with the WebBrowser component. I find answer for all over the web and nothing, if you can help me please. Thanks...