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Questions tagged [iphone-3gs]

The iPhone 3GS is the third version of the iPhone released by Apple, Inc. Use this tag for questions specific to this platform. Don't confuse with the iphone-3g tag.

The iPhone 3GS is the third version of the iPhone released by Apple, Inc. Use this tag for questions specific to this platform. Don't confuse with .

Resource

81 questions
15
votes
2 answers

Fast sine/cosine for ARMv7+NEON: looking for testers…

Could somebody with access to an iPhone 3GS or a Pandora please test the following assembly routine I just wrote? It is supposed to compute sines and cosines really really fast on the NEON vector FPU. I know it compiles fine, but without adequate…
jcayzac
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13
votes
3 answers

iPhone app does not run on old device (3G, 3GS, ...)

Possible Duplicate: Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? I have developed an app which works on iPhone 4 (iOS 4.3 & 5) (which used during developing). Now I have tried to test on 3GS (iOS 4.3.3) and…
Chinthaka
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10
votes
4 answers

Unable to connect iPhone 3gs(iOS 5.0.1) with Instruments application

When i am connecting my 3gs(iOS 5.0.1) device to Instruments i am getting this error message " Failed to start Instruments daemon for 'iOS' on iPhone 3GS (v5.0.1)' (The service is invalid.) Please reconnect the device." This message appears on…
Ramakrishna Guttha
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10
votes
3 answers

UIImagePickerController for movie Item

I am writing a simple video uploader application on iPhone 3GS where I first direct the user to photos album, and then select the video to share or upload. I am using the UIImagePickerController in the following way: videoPickerCtrl =…
Deepak
8
votes
8 answers

3G iPhone Device "finished running" but app won't load

I'm trying to run an app on a 3G device. Xcode says that the app has "Finished running on the iPhone" but the app will not deploy. I think I have the architectures configured correctly (see image below) any help would be great, thanks
hanumanDev
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7
votes
5 answers

Rotate MapView using Compass orientation

Is it possible to have an embedded MKMapView rotate to always face the direction the iPhone is facing? Basically I want to mimic the Map app rotation feature on my own app. I see that the iPhone SDK does not expose the functionality. However, I…
notnoop
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5
votes
1 answer

What is the Best way to Handle Very High Resolution Images?

I am developing an app, which needs to use images that have a resolution higher then (2000 x 2000) for text clarity purposes. I have a Background image, over which I need to show Overlay Images with the same resolution. The number of overlays are…
Haris Hussain
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4
votes
1 answer

How to distinguish movement accelerations from oscillations and noise in iphone

Hi everybody on stackoverflow. SHORT VERSION :) I need to use (x,y,z) acceleration values related only to the movement of the iPhone. Just to be clear, think an environment like a car. The iPhone's accelerometer is very sensitive. If I log…
kevin
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3
votes
1 answer

Support of iPhone 3G

I have submitted one iPhone app 6 times, and in the requirement of the last/ current version, iPhone 3G is not supported anymore. My question: Why do I lose this model? I have some remarks: Now, apps don't support the iPhone 3G anymore. I made some…
user1039584
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3
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6 answers

Get iPhone's camera resolution?

Is there any way to get the resolution of the iPhone's camera? Apparently the 3G has 1200x1600, and 3GS has 1500x2000, but how do I obtain these values from inside my code (without taking the picture). I need them to make some affine transform to…
iamj4de
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3
votes
2 answers

Excluding iPhone 3GS and older iPhones and iPods from universal App

I want to achieve the same as the guy in this question but using a universal App. That is, including all the iPad versions and all the iPhones and iPods that have retina display. I think that the keys I need to add to my info.plist file in the…
emibap
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3
votes
1 answer

Accessing the browsing history of iphone using webkit private framework

Hi I request please read the question completely before marking it as duplicate. I am trying to get the iphone browsing history by using Webkit private framework.I get the headers for it from the github site. But I am not getting which headers or…
Niv
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2
votes
1 answer

iPhone - do not receive significant location changes in iphone 3gs with iOS 4.2

I am trying to execute the following code on my iPhone 3gs, with the OS version as iOS 4.2.1 #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 40000 [m_coreLocationMan startMonitoringSignificantLocationChanges]; #endif It somehow does not work for me. It…
Suchi
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2
votes
1 answer

recorder works on iPhone 3GS but not on iPhone 3G

I have a AVAudioRecorder, which gets initialized like: _recorder = [AVAudioRecorder alloc]; NSMutableDictionary *recordSettings = [[[NSMutableDictionary alloc] initWithCapacity:2] autorelease]; [recordSettings setObject:[NSNumber…
Markus
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2
votes
1 answer

Iphone only app cuts of the bottom of the screen when viewed in Ipad mode (2x)

my app is very basic and looks great on the iphone but in compatability mode 2x on the ipad it does not show the same screen as on the iphone. it was built as an iphone only app and has no major graphs. this is what Apple told me. 2.10: iPhone apps…
user3502813
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