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Questions tagged [iphone-sdk-4.0.1]

Refers to the iPhone software development kit, version 4.0.1

15 questions
11
votes
1 answer

How to implement Page control in iPhone app?

I'm a beginner in iPhone programming. I am preparing an iPhone app where I need something similar to UIPageControl. How can I implement a page control in an iPhone app?
Parth Bhatt
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10
votes
3 answers

Is Spiky Memory "Healthy" for App?

I've recently been developing an app that processes a large amount of data very frequently (~15 times a minute). To do so, I allocated a large chunk of memory, then freed it for each batch of data. Here's a screen of my Memory Allocations from…
pop850
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5
votes
1 answer

iphone UIDatePicker showing wrong date in Central Timezone

I am at a loss. I have an NSDate that gets passed to a UIDatePicker. When I am set to the Eastern time zone, all is fine. When I am set to Central, the date picker shows the time as being off by 1 hour. So, if I turn my NSLogs on, this is what I…
John
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2
votes
1 answer

How to detect from an iPhone app whether the battery is in charging or not?

In my iPhone app, there is a requirement to know whether the iPhone is charging or not? If it is charging then I want to display alert for the same. So how can I detect whether the iPhone is charging or not?
Parth Bhatt
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2
votes
1 answer

How to resume iPhone app after a Phone Call

I am creating an iPhone app in which I am providing a call feature with the help of which a user can call place a call on a specified number. I am able achieve the above feature via open URL. Now after completion of the call I want to resume the…
sandy
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1
vote
2 answers

How to draw route in map in iphone

I want to draw route in map, for this I am storing latitude and longitude in my server. when this view opens it fetches all lat and long from server and plots it in mapView. Suppose server gets new lat and long this should show in mapView without…
xcodemaddy
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1
vote
1 answer

ALAssetsLibraryChangedNotification notification

How to flush the cached assets library information after recieving the ALAssetsLibraryChangedNotification notification? I am not getting how to empty the cached assets library. I tried to release and recreate the library, but it is still giving the…
Manjunath
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1
vote
4 answers

How to show some processing while some background task is going on?

I am making an iPhone app wherein I need users to enter their email ID and password, and then they can access their account on my website. Once they enter the authentication details they must wait for a few seconds for the next page to come up. I…
Parth Bhatt
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1
vote
2 answers

Updating the iPhone iOS 4.0.1 to 4.0.2 SDK, Do I have to download the whole 2.5 Gigs?

As the the Question asks, I currently sport xcode 3.2.3 with iOS 4.0.1 but I want to test on my iPhone which is stuck on 4.0.2 Thus I cannot do so until the SDK for 4.0.2 is accessible from xcode. Where can I download a patch update from 4.0.1 to…
David van Dugteren
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1
vote
1 answer

iOS 4.0.1 "fast app switching" behavior in simulator vs device (iPhone 4)

I'm testing an iPhone app in both the simulator (XCode 3.2.3, iPhone SDK 4.0.1) and on the device (iPhone 4 and iOS 4.0.1). The simulator exhibits the expected "fast app switching" behavior while the device does not. Simulator: click home button…
MrDatabase
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0
votes
2 answers

How to get card type information using unimag credit card reader

I want to integrate card swipe feature in my application using unimag card reader device provided by ID Tech. It provides name, account number and expiry date in a single string. But no information about the card type. Is there a way to retrieve the…
Ayesha Fatima
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0
votes
1 answer

facebook integration problem in iPhone app

HI.. i want to implement facebook in my iphone game .. i want when game is over there is a facebook connect button .. using which a player can share his score on his wall in facebook .. i have follow the way which is describe in this video {…
Haseeb Warraich
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0
votes
1 answer

AdWhirl integration problem in iPhone app

I have to implement AdWhirl in my app. It works fine - I'm getting ads from AdMob and iAd now. There is no ad coming from AdMod and iAd. I am getting an error in the console. I can provide the code I'm using if it'd be helpful.
Haseeb Warraich
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0
votes
1 answer

How to set iPhone wallpaper and ringtone

How can I set a wallpaper and ringtone in the iOS SDK?
Hitesh Vaghela
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-4
votes
5 answers

How to retrieve data from a website into an iphone app

I am making an iphone application. I am a newb. I want to fetch the data from my website. What should i do to implement this? What needs to be done? Help me please Thanks Any tutorials would be of great help.
Parth Bhatt
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