On Wed, Jan 3, 2018 at 8:35 AM, <ka...@bitxenio.com> 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/783ac28284 >> 09aa747103a35001b4886e24944484 >> >> 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, <ka...@bitxenio.com> 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 >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "CodenameOne Discussions" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to codenameone-discussions+unsubscr...@googlegroups.com. >>> Visit this group at https://groups.google.com/grou >>> p/codenameone-discussions. >>> To view this discussion on the web visit https://groups.google.com/d/ms >>> gid/codenameone-discussions/493a9217-0a4a-44b5-aede-974096f6 >>> 52d4%40googlegroups.com >>> <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 >> > -- > You received this message because you are subscribed to the Google Groups > "CodenameOne Discussions" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to codenameone-discussions+unsubscr...@googlegroups.com. > Visit this group at https://groups.google.com/ > group/codenameone-discussions. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/codenameone-discussions/0aa6820b-d038-4a3f-82ad- > c45fb4c6d5e6%40googlegroups.com > <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 -- You received this message because you are subscribed to the Google Groups "CodenameOne Discussions" group. 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