Add missing annotation for setWebViewString
When we update App Inventor to a later Android API, the requirement that
webview interface have the annotation will be enforced. This one was
missing
@@ -467,6 +467,7 @@ public final class WebViewer extends AndroidViewComponent {
/**
* Sets the web view string
*/
+ @JavascriptInterface
public void setWebViewString(String newString) {
webViewString = newString;
}
