Tagged Questions
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
0answers
5 views
Upload Multiple Image Using FBconnect
Currently I am using FBConnect Api for Upload photos on facebook.i want to upload multiple photos using user select that photos from my iphone application,
i know its posssible using batch Request but ...
1
vote
1answer
21 views
How can I add a white space between image?
I write a code to loop for creating multiple image on UIImageView inside scrollview. i did something like this:
UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(38, 9, ...
0
votes
1answer
15 views
saving images from a url takes a long time
The below code successfully get the image from the link and stores into my cache directory. But I want to get many(like 100) images from different url(but on the same website, only the filename ...
0
votes
0answers
12 views
NSNetServiceBrowser not calling didRemoveService:
I have 2 devices, both running a NSNetService and a NSNetServiceBrowser. When the app is closed on one device, it calls a method which runs this code:
[self.localService stop];
self.localService = ...
2
votes
0answers
18 views
Detect when user press Cancel - telprompt - objective-c
I have seen this question before but without any real answer.
I am using the following code to start a phone call in objective-c.
[[UIApplication sharedApplication] openURL:[NSURL ...
0
votes
1answer
59 views
UITableView has only one field
Hi guys I tried load an array and show items of array on tableview.
My tableview show only one fields of web service.
e.g if branchname is ABC.Tableview show me 40 ABC row
Tableview has 40 same ...
0
votes
1answer
23 views
Custom font not showing diaeresis in capital letters
I have a subclass of UIButton that uses a custom font. The problem is that capital letters don't show diaeresis.
Below there are images of the same button sample with and without the custom font. I ...
1
vote
0answers
20 views
UIView fills background when scrolling on a UITableView
I'm having a problem with my UITableView. A UIView in the cells (the light grey background) seems to fill the cell for no apparent reason when scrolling.
Here's how it should look:
Here's how it ...
0
votes
0answers
8 views
React Button preventing scroll
i have my scrollview in place and working well, i can scroll down to 9000.
But every time a add a React button, my scrollview doesn't go anywhere, i can tweak the constraints and finally get it ...
0
votes
0answers
17 views
Why is UIView alpha animation slow from 1 to 0 compared to 0 to 1?
I have a custom view which I need to hide/unhide with animation.
UIView animations are not working on hidden property.
So I have overridden setHidden where I modify the alpha with animation.
It ...
0
votes
0answers
16 views
AES 128 encryption/decryption using Random salt and Initialization vector
Is it possible to encrypt/decrypt a value using AES 128, base 64 decoding, random salt and initialization vector?
If so can someone share me the useful links.
-1
votes
0answers
16 views
Load only a div from website in UIWebView
I'm developing an iOS 6 app and I'd like to load only a div from a website in a UIWebVIew, just like in jquery .load(url #container). Is this possible?
1
vote
2answers
72 views
How to check user entered phone number is valid or not in Objective c?
In my project i have validate a phone number with country code like if user enter number is 44557788991 and select country US.same like for other country how can i check the phone number is valid or ...
0
votes
0answers
15 views
Detect the WIFI/CELL signal strength
Is there any way to detect the WIFI/CELL signal strength . I want to notify the user,
if the data network quality is good or not.
0
votes
0answers
13 views
Parsing tweets to clickable links in my webview
I am trying to parse my tweets into clickable links for mentions, hashtags and links. The hashtags and links are working. But there is something wrong with my mentions part...
This is for example a ...
