Hi @RyanGay ,
There is no direct way of downloading files using the WebView component. In order to download files you can use the NetworkRequest component within the AppFramework. This allows for transfer of data and can be used to download files. A good example of this can be seen in the Map Viewer template MapViewer/controls/MmpkManager.qml file. If you still want this done via the WebView component, you can set a signal handler onUrlChanged and set some conditional logic so if it recognizes the url that's supposed to download the file, you can call the network request from there.
Hope this helps.
-Trevor
