This tag should be used only on questions that are about Objective-C features or depend on code in the language. The tags "cocoa" and "cocoa-touch" should be used to ask about Apple's frameworks or classes. Use the related "ios" and "osx" for issues specific to those platforms.
0
votes
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3 views
delegate methods stopped being called (used to work)
i am setting up a delegate in a RequestManeger class like this :
@protocol Resend_Verify_Delegate <NSObject>
@required
-(void)VerifyResponse:(NSString*)response;
-(void)Re_Failed;
@end
...
0
votes
0answers
5 views
iPhone - Recording video using AVAssetWriter
I'm implementing a video recorder using AVCaptureSession.
I'm using AVAssetWriter to write the sample buffers I'm getting from the captureOutput:didOutputSampleBuffer:fromConnection: delegate ...
0
votes
0answers
7 views
When a view controller is dealloc'd under ARC, are it's properties also dealloc'd if another object has a strong reference?
I have a mapping application that uses a peripheral slide in/slide out right hand view controller, much like the Google Maps application shown below (source):
In my app, this slide out view has a ...
0
votes
0answers
12 views
Obj-C, CGAffineTransformMake change size to portrait from landscape
I have a bit of a weird situation.
This code has been in effect, to show a graph in landscape mode on iPhone. I only allow portrait for the iPhone.
CGAffineTransform newTransform = ...
0
votes
0answers
6 views
Background image of MAC not showing properly when run from .app file but runs ok if code is compiled from xcode
when i run project in Xcode, the Blue background coming(https://www.dropbox.com/s/oetml8k9eec3e8j/1_screen_xcode.png).
But when i build the code and made app file and run the app file on different Mac ...
1
vote
1answer
22 views
How to Symbolicate iOS Crash
I'm looking to try and symbolicate my iPhone app's crash reports.
I retrieved the crash reports from the Organizer, the thing is I haven't release my app to the App Store! So can I make use of these ...
0
votes
0answers
11 views
load image with URL for FTP in IOS SDK
How can i show the image which is on ftp server without downloading it ? & just using the URL
my tried code is as follow:
//TRY 1
[img_avatar setImageWithURL:[NSURL ...
0
votes
1answer
12 views
Converting NSDictionary to XML
I need to convert a dictionary to XML format for using with SOAP webservice in objective C .
Let the dictionary be {
password = testpassword;
username = testusername;
}
and the converted ...
0
votes
0answers
11 views
Google plus Location of a friend
I am using the following peice of code to get info of a friend
GTLQueryPlus *query = [GTLQueryPlus queryForPeopleGetWithUserId:userId];
It returns the info of the person in GTLPlusPerson object.
...
google-plus
-3
votes
2answers
35 views
Remove +0000 From Date Picker
I got a Issue i am using this code in 'View did Load' and DateText is the UIOutlet of Text Field
[datePicker setDate:[NSDate date]];
[datePicker addTarget:self action:@selector(updateTextField:) ...
-7
votes
2answers
30 views
1
vote
3answers
55 views
IOS - performSelector:withObject:afterDelay: NOT WORKING
Reference :
http://stackoverflow.com/a/14741253/1749293
Like the link above said , but it seems that it doesn't explain the reason.
In my code, the following will work :
...
0
votes
0answers
14 views
Add effect to existing video in iOS
Hy
I want to make a simple application which creates a video with special effect. The following code manipulates the loaded video from gallery and place images and text of the bottom of the view.
- ...
0
votes
0answers
11 views
exited abnormally with signal 5: Trace/BPT trap: 5
I developed an application which runs on iphone 4 and 4s . but in iphone 3GS and iphone 5. when installed application crashes when opened . Below is i am getting on console.can any one help me
Jun ...
0
votes
2answers
31 views
how to call a function of c++ file in .m file?
I have a header file test.h
#ifndef __visibilty_test__test__
#define __visibilty_test__test__
#include <iostream>
using namespace std;
class test{
public:
void print(string s);
};
...
