Re: [android-developers] How to communicate from Javascript back to an app?

On Wed, May 12, 2010 at 11:54 AM, Mark Murphy <mmurphy@commonsware.com> wrote:
>> But what's the right way to get data from Javascript back to the
>> application?  It's simple to have javascript call app methods, but any
>> parameters specified in the call on the javascript side don't survive
>> the trip (I just get null in the app).
>
> It worked for me, if you choose primitive data values. I don't have any
> examples handy, as the last time I did that was for a consulting gig.

You're right, but it looks like it cares about how you declare the
method. If it looks like this:

public void callThisJavaMethod(Object x) { ...

I get null. If it looks like this:

public void callThisJavaMethod(String x) { ...

I can get a string. I'll just turn everything I care about into json,
works well enough.

--
James Moore
james@restphone.com
http://jamesmoorecode.blogspot.com/

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