Hi Steve
where can I found documentation or examples to addJSCallback?
I can be able to:
call from javascritp to java
browserComponent.addJSCallback(
"window.app = {isActive: function() {callback.onSuccess()}}",
value -> {
call from java to javacript and send parameters
browserComponent.execute("controlPopUp ('"+ relojReservaValueString +"', "+
reservationState +","+ vehicleLockState +")");
Now I need,
1) call from Javascritp to java and receive a response from java
2) call from java to javascript and receive a response from javascritp
Can you help me ?
Best Regards Kandy
On Wednesday, January 3, 2018 at 8:05:56 PM UTC+1, [email protected] wrote:
>
> Hi Steve:
>
> Indeed, upon further inspection you're so right! We've just detected a
> problem with our SVN workflow in which we keep updating the "libVersion"
> property on codenameone.properties between dev machines WITHOUT updating
> the libs at the same time, so we were keeping old libs and preventing the
> proper update procedure.
>
> We now see the deprecated warnings and the new code in
> BrowserComponent. Will work from here.
>
> Kind regards,
> Miguelanxo.
>
> On Wednesday, January 3, 2018 at 7:09:50 PM UTC+1, Steve Hannah wrote:
>>
>> I just confirmed with a fresh project. The changes are there. I'm not
>> sure why you're not picking them up. Is your project using the libs at the
>> default location (lib/CodenameOne.jar and JavaSE.jar) or have you adjusted
>> the classpath for the project.
>>
>> Steve
>>
>> On Wed, Jan 3, 2018 at 10:02 AM, <[email protected]> wrote:
>>
>>> Hi Steve
>>>
>>> I already did the project libs update, but didn't help. My library date
>>> is 30/12/2017, when I do the update it says "Your proyect Libs are up to
>>> date", we are blocked on the development of our App to IOS.
>>>
>>> Please help us.
>>>
>>> Best Regards
>>> Kandy
>>>
>>> On Wednesday, January 3, 2018 at 5:44:23 PM UTC+1, Steve Hannah wrote:
>>>
>>>>
>>>> On Wed, Jan 3, 2018 at 8:35 AM, <[email protected]> wrote:
>>>>
>>>>> Hello:
>>>>>
>>>>> How can we use that new interface? There's no documentation and
>>>>> our current lib doesn't expose said addJSCallback() yet (and updating c1
>>>>> libs didn't help).
>>>>>
>>>> You need to update your project libs. It should be there (just tested
>>>> on a project here). (I.e. Project Properties > Update Project Libs .. not
>>>> "update cn1libs")
>>>>
>>>>
>>>>> Also, is the fix already available in the build servers?
>>>>>
>>>> No. It will be up in the next build server update on Friday.
>>>>
>>>> Steve
>>>>
>>>>
>>>>>
>>>>> Kind regards,
>>>>> Kandy.
>>>>>
>>>>>
>>>>> On Wednesday, January 3, 2018 at 2:47:04 PM UTC+1, Steve Hannah wrote:
>>>>>>
>>>>>> This looks like a race condition that has been there for a while. I
>>>>>> have just committed a fix for it here
>>>>>>
>>>>>> https://github.com/codenameone/CodenameOne/commit/783ac2828409aa747103a35001b4886e24944484
>>>>>>
>>>>>> With the last update, however, the com.codename1.javascript package
>>>>>> is now deprecated in favour of a new async API that is incorporated
>>>>>> directly into the BrowserComponent class. I recommend migrating over to
>>>>>> this new API for new code, as it will produce much better performance
>>>>>> (no
>>>>>> hidden invokeAndBlock under the hood - except in xxxAndWait() methods).
>>>>>>
>>>>>> Using the new API, your code would become:
>>>>>>
>>>>>> bc.addJSCallback("window.checkfoxClickedCallback ={setChecked:
>>>>>> function(){ callback.onSuccess(null)}}", r->{
>>>>>> Log.p("->checkboxClickedCallback.setChecked()");
>>>>>> contexto.mostrarMensaje("checkboxClickedCallback.setChecked()");
>>>>>> });
>>>>>> bc.addJSCallback("window.okButtonClickedCallback = {showMap:
>>>>>> function() { callback.onSuccess(null)}}", r->{
>>>>>> Log.p("->okButtonClickedCallback.showMap()");
>>>>>> contexto.mostrarMensaje("okButtonClickedCallback.showMap()");
>>>>>> });
>>>>>>
>>>>>> Notice, with this new syntax, you reference the java callback
>>>>>> explicitly in the javascript code via the "callback" variable, which, in
>>>>>> Javascript, contains 2 methods: onSuccess(arg), and onError(message,
>>>>>> code).
>>>>>>
>>>>>> Steve
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Wed, Jan 3, 2018 at 5:09 AM, <[email protected]> wrote:
>>>>>>
>>>>>>> Hello:
>>>>>>>
>>>>>>> Since the last codename1 libary update we've been having
>>>>>>> problems with the BrowserComponent on iOS. We've narrowed down the
>>>>>>> problem
>>>>>>> to the callback registration process (which gets executed on the
>>>>>>> BrowserComponent onLoad callback). We register two functions, but only
>>>>>>> the
>>>>>>> second one can be invoked from javascript. The first one gets
>>>>>>> registered ok
>>>>>>> (we can see its code from the javascript side) but fails to execute on
>>>>>>> iOS
>>>>>>> (in Android and the simulator works fine). We tried a lot of
>>>>>>> permutations,
>>>>>>> and different argument lengths for both functions, but the only
>>>>>>> difference
>>>>>>> we see is the registration order. If we switch the registration order,
>>>>>>> we
>>>>>>> can only invoke the other one (whichever gets registered last).
>>>>>>>
>>>>>>> /*
>>>>>>> * Registramos el callback JS de valor cambiado del checkbox "No
>>>>>>> volver a mostrar este asistente".
>>>>>>> */
>>>>>>> JSObject checkboxClickedCallback = (JSObject)
>>>>>>> javascriptContext.get("{}");
>>>>>>> checkboxClickedCallback.set("setChecked", new JSFunction() {
>>>>>>> public void apply(JSObject self, Object[] args) {
>>>>>>> Log.p("->checkboxClickedCallback.setChecked()");
>>>>>>> contexto.mostrarMensaje("checkboxClickedCallback.setChecked()");
>>>>>>>
>>>>>>> }
>>>>>>> });
>>>>>>> javascriptContext.set("window.checkboxClickedCallback",
>>>>>>> checkboxClickedCallback);
>>>>>>>
>>>>>>> /*
>>>>>>> * Registramos el callback JS de click en el botón "OK".
>>>>>>> */
>>>>>>> JSObject okButtonClickedCallback = (JSObject)
>>>>>>> javascriptContext.get("{}");
>>>>>>> okButtonClickedCallback.set("showMap", new JSFunction() {
>>>>>>> public void apply(JSObject self, Object[] args) {
>>>>>>> Log.p("->okButtonClickedCallback.showMap()");
>>>>>>> contexto.mostrarMensaje("okButtonClickedCallback.showMap()");
>>>>>>>
>>>>>>> }
>>>>>>> });
>>>>>>> javascriptContext.set("window.okButtonClickedCallback",
>>>>>>> okButtonClickedCallback);
>>>>>>>
>>>>>>> Please help, as it's impacting our current production code.
>>>>>>>
>>>>>>> Kind regards,
>>>>>>> Kandy
>>>>>>>
>>>>>>> --
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>>>>>>>
>>>>>>> <https://groups.google.com/d/msgid/codenameone-discussions/493a9217-0a4a-44b5-aede-974096f652d4%40googlegroups.com?utm_medium=email&utm_source=footer>
>>>>>>> .
>>>>>>> For more options, visit https://groups.google.com/d/optout.
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Steve Hannah
>>>>>> Software Developer
>>>>>> Codename One
>>>>>> http://www.codenameone.com
>>>>>>
>>>>> --
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>>>>>
>>>>> <https://groups.google.com/d/msgid/codenameone-discussions/0aa6820b-d038-4a3f-82ad-c45fb4c6d5e6%40googlegroups.com?utm_medium=email&utm_source=footer>
>>>>> .
>>>>>
>>>>> For more options, visit https://groups.google.com/d/optout.
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Steve Hannah
>>>> Software Developer
>>>> Codename One
>>>> http://www.codenameone.com
>>>>
>>> --
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>>> To view this discussion on the web visit
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>>>
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>>> .
>>>
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
>>
>>
>> --
>> Steve Hannah
>> Software Developer
>> Codename One
>> http://www.codenameone.com
>>
>
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