iphone - sending message to viewController from the application delegate -

-

I'm new to obj c, I've come from an AS3.0 background. Basically I am making this app, I am using an application in an app representative. I have a navigation controller that comes with a table view that triggers on just selecting another view (basically the templates available in the xcode) I have one method in another view controller view that loads from the row selection My label will change there for "my incoming call" in that method (for now). Our application in our application is calling this method and it works fine, but I get a troublesome warning that the UIViewController may not be able to respond to incoming calls ... but it compiles exactly And answers it. How can I get rid of this warning signal? 

  - (zero) Application Specialist Action: (UIAPPP * *) Application {NSLog (@ "Call Commune In"); UIViewController * vc = [Navigation Controller ViewView Controller]; [Vc handleIncomingCall]; [VC Release]; }

Sorry, I am trying to figure out how to format it ...

The reason for this is that you are telling the compiler that the object is UIViewController and handleIncomingCall is actually no method of UIViewController. You can get rid of the warning including .h files and the object The object can be defined as the other view controller or whatever you can call it representative L see the .h file that shows a way the class Inkanding call and therefore will turn off to warn you.

Obj-C is not a strongly typed language, so it is compiled, it works, although you define it as a UIVIUIUIL controller, it is actually your own type Who responds to the proper message. But there is no way to know this when compiling the compiler.


Comments

Post a Comment

Popular posts from this blog

c# - How to capture HTTP packet with SharpPcap -

-
I would like to capture all incoming HTTP packets on my machine. To do this, I am using SharpPcap which is a WinPcap The cover is. SharpPcap works very well, but it captures TCP packets and what it wants to do for me is a very low level. Does anyone know how can I easily get full HTTP requests / reactions from all these TCP packets? Thanks SharpPcap is already able to capture the packet in the same way That's what the virus does (just in the code instead of the GUI). And you can either either parse them directly or you can put them in the drive in the common .pcap file format. The steps to parse the capture are: Open a connection at any time Loop a while Or start capturing using an event callback Parsing the raw packet for the type you want If you are reading .PPP dump files In addition to calling you an offline capture reader is almost the same, there is no need to select an interface, and you can set the majority There is no need to do the modes. All st
Read more

jquery - SimpleModal Confirm fails to submit form -

-
I am trying to confirm jQuery to show yes / no confirmation when I submit a form. I had modified (in the last list) to capture and block form submissions. However, it only works with jQuery 1.2.6, a recent upgrade stops 1.3.2, if yes is clicked, then by submitting the form. But I can not understand what is wrong / inconsistent in my code now. Demo (which works in both versions of a simple window.href implementation). $ (document) .ready (function () {$ ('input.delete'). Click (function (e) {e.preventDefault (); var target = $ (e .target); Confirm ("Really delete this event?", Function () {target.click ()});});}); How about something like this? The idea of ​​catching clicks (and fire!) On the submitted event is not click event. $ (document) .ready (function () {$ ('# myForm'). Submit (function () {var f = this; Confirm (" Remove? ", Function () {$ (f). Submit ();}) Return; Return the initial session;}}}}; Hope That this is som
Read more

php - Multiple Select with Explode: only returns the word "Array" -

-
By using Wordpress I have created a multiple selection box so that users can select categories to exclude. When the page is initially loaded, I see my predefined default option. However, when I select a new value and I save ... I only see the word "Array" and have not chosen anything else? & lt; Class = "amultiple" id = "& lt; php echo $ value ['id'] ;? gt;" name = "& gt; php echo $ value ['id'] ;; gt; []" Multiple = "multiple" size = "8" & gt; & Lt ;? Php global option; Foreign currency ($ value as value $) {if (get_settings ($ value ['id']) === FALSE {$$ value ['id'] = $ value ['std']; } And {$$ value ['id'] = get_settings ($ value ['id']); }} $ Ranges = & amp; Amp; Categories ('type = post & orderbiz = name & amp; hide_empty = 1'); If ($ ranges) {$ ex_cat = implode (',', $ tt_cat_exclude); Forex Currency ($ range a
Read more