Assign a callback function to be notified when the contents of the page has finished loading. This occurs at the end of most page loads.
@param webview The WebView instance.
@param callback A function pointer to the callback.
See Implementation
Assign a callback function to be notified when the contents of the page has finished loading. This occurs at the end of most page loads.
@param webview The WebView instance.
@param callback A function pointer to the callback.