Tagged Questions

iOS is Apple's operating system for mobile devices, such as the iPhone, iPod touch, iPad and Apple TV (2nd generation) devices. It shares a lot with Mac OS X, but is optimized for touch-based interfaces.

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0answers
13 views

How to manage password in iOS?

Developing an application which will have multiple users using the same device and have offline capability. Found keychain wrapper .But The real problem is how to manage multiple passwords in ...
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0answers
24 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 ...
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0answers
10 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 ...
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0answers
12 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 ...
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0answers
11 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 ...
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0answers
8 views

Not able to access Keychain(KeychainItemWrapper) in app downloaded from Airwatch

I am trying to store and retrive some keys in Keychain using apple provided KeychainItemWrapper class. This works fine in case if I install the app from xCode or iTunes. But in case if download the ...
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0answers
13 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
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1answer
17 views

Lazy loading UITableView with multiple images in each cell

I am using lazy loading to show images on a table view. But I need to create a tableview with multiple images in every cell.Which can be scrolled. All images are loaded from server only How can I ...
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votes
0answers
12 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?
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0answers
6 views

ASIFormDataRequest cancel the request

I want to cancel the Asynchronous call of my upload functionality. I googled and followed the steps on this link How to cancel ASIFormDataRequest in iPhone Here I am getting a warning as Instance ...
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votes
1answer
8 views

Modal Segue View Controller Preservation

I have a quick question. I have a ViewController (parent) that has a UITableView in it. Within that view contains a button triggering a modal segue to another viewController (child) with a ...
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votes
2answers
55 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 ...
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0answers
13 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
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1answer
8 views

It's possible to have a more modern compiler on iOS?

For those who did the jailbreak on their iOS devices, there's the possibility to have the gcc compiler directly on iOS, allowing the direct build of utilities and apps, without losing one's head by ...
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4answers
29 views

How to add a subview with a presentmodalview type animation?

I have an application in which I need to add a subview to a view with presentmodalview type animation But in CATransition I didn't find any type of transition like that. Also in ...

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