Error - Please have your activity extend XWalkActivity for shared mode

Question

I am getting the error

Exception junit.framework.AssertionFailedError: Please have your activity extend XWalkActivity for shared mode

in android crash reports. I have not been able to get this crash on testing. I have only used XWalkView in my game and not XWalkActivity. The implementation is as shown below.

XWalkView mXWalkView = new XWalkView(context);
MyJavaScriptInterface javaInterface = new MyJavaScriptInterface();
mXWalkView.addJavascriptInterface(javaInterface, "interOps");
mXWalkView.load("javascript:( function () { function createURL(event) { window.interOps.Callback(event.data); }window.addEventListener('message', createURL , false); } ) ()",null);
mXWalkView.load(URL, null);
mXWalkView.setResourceClient(new XWalkResourceClient(mXWalkView) {
                    @Override
                    public void onLoadFinished(XWalkView view, String url) 
                    {
                            super.onLoadFinished(view, url);
                    }
});

Crash log points to the line

XWalkView mXWalkView = new XWalkView(context);

And I have integrated crosswalk in embedded mode and not shared mode; which is why this crash log is confusing. Can anyone help me figure out why this error is being thrown.

Does your exception also has a stack trace? Could you share it? — SergGr, Mar 21 '17 at 01:39

score 0 · Answer 1 · answered Mar 10 '17 at 07:21

0

I think the error is from load javascript, i tried to reform the javascript abit:

function messageCallback() { window.addEventListener('message', function(event){window.interOps.Callback(event.data);} , false);}messageCallback();

dunno it it helps, but couldn't hurt to try.

answered Mar 10 '17 at 07:21

Henrik Bøgelund Lavstsen

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I do not think this is the issue as the crash log points to line "XWalkView mXWalkView = new XWalkView(context);" – glo Mar 10 '17 at 07:50
Oh ok, yeah I reread the exception, it looks like you need to extend your activity XWalkView, for shared mode. Don´t know what shared mode is though – Henrik Bøgelund Lavstsen Mar 12 '17 at 04:57
But I have integrated xwalk in embedded mode and not shared mode. – glo Mar 14 '17 at 06:21

score 0 · Answer 2 · answered Mar 20 '17 at 16:11

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It's possible that you're passing the wrong Context, if you're in the activity class try passing this otherwise try getBaseContext() or getApplicationContext() and see if you get the same error.

answered Mar 20 '17 at 16:11

HTMLlama

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score 0 · Answer 3 · edited Dec 24 '19 at 23:31

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Try it like this;

mXwalkView = new XWalkView(this, null);

Constructor for Crosswalk runtime.

Public Constructors

XWalkView(Context context, AttributeSet attrs)

Constructor for inflating via XML.

XWalkView(Context context, Activity activity)

edited Dec 24 '19 at 23:31

Dharman

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answered Mar 20 '17 at 16:20

Dany Minassian

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Yep. I wonder how OP has succeed to compile, because there is not such a constructor mentioned in the [docs](https://crosswalk-project.org/apis/embeddingapidocs/reference/org/xwalk/core/XWalkView.html). – azizbekian Mar 20 '17 at 16:21

score 0 · Answer 4 · answered Dec 24 '19 at 13:27

0

I do not know whether it is relevant or not. I had same error, i changed supported architectures to v7a and my application runs without errors.

answered Dec 24 '19 at 13:27

Mind

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Error - Please have your activity extend XWalkActivity for shared mode

4 Answers4