| XWalkJavascriptResult | This interface is used when XWalkUIClient offers a JavaScript modal dialog (alert, beforeunload or confirm) to enable the client to handle the dialog in their own way. |
| XWalkNavigationHistory | This class represents a navigation history for a XWalkView instance. |
| XWalkNavigationItem | This class represents a navigation item and is managed in XWalkNavigationHistory. |
| XWalkPreferences | This class represents the preferences and could be set by callers. |
| XWalkResourceClient | This class notifies the embedder resource events/callbacks. |
| XWalkUIClient | This class notifies the embedder UI events/callbacks. |
| XWalkView | XWalkView represents an Android view for web apps/pages. |
| XWalkNavigationHistory.Direction | The direction for web page navigation. |
| XWalkUIClient.JavascriptMessageType | The type of JavaScript modal dialog. |