Cascades Development

[raju_winit]

Hi!

     I am trying to set the label text while the webview is loading...But the sample code given in the documentation is not working...! The sample code is given below.

Container {
                Label {
                    id: statusLabel
                    leftMargin: 10
                    text: "No webpage yet."
                }
                WebView {
                    id: myWebView
                    url: "http://developer.blackberry.com"
                    onLoadingChanged: {
                       console.debug("onLoadingChanged is called..........................");//printed in console
                       //below statements are not changing the text of the label.
                        if (loadRequest.status == WebView.LoadStartedStatus) {
                            statusLabel.setText("Load started.")
                        } else if (loadRequest.status == WebView.LoadSucceededStatus) {
                            statusLabel.setText("Load finished.")
                        } else if (loadRequest.status == WebView.LoadFailedStatus) {
                            statusLabel.setText("Load failed.")
                        }
                    }
                }
            }

 I have tried with statusLabel.text, but that one also not working....! If anyone knows plz reply me..!

-Regards

 Raju

[simon_hain]

check with the debuger if the event is fired and received.
also check the status value and if it matches the queried constants.

[peter9477 · Accepted solution]

The documentation at https://developer.blackberry.com/cascades/reference/bb__cascades__webview.html#loadingchanged suggests you are using the wrong constants.  See if using, for example, WebLoadStatus.Started works any better...

[raju_winit · Accepted solution]

Thanks peter !!! It worked well.

But in the documentation of webview( https://developer.blackberry.com/cascades/documentation/ui/webview/loadingpage.html (in monitoring web page progress section) ), they gave wrong sample. I request those people to correct it!

This code works well.

onLoadingChanged: {
    if (loadRequest.status == WebLoadStatus.Started) {
        statusLabel.setText("Load started.")
    }
    else if (loadRequest.status == WebLoadStatus.Succeeded) {
        statusLabel.setText("Load finished.")
    }
    else if (loadRequest.status == WebLoadStatus.Failed) {
        statusLabel.setText("Load failed.")
    }
}

 Thank you!!!