Recent questions tagged iPhone

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I Have an a touchesEnded event that checks for when a UITextField is pressed. What I would like it to ... IBOutlet UIPickerView *pickerView; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Prevent Emoji Characters from Showing

I use a few special uniode chars in my app, but since iOS 5 these have been replaced with emoji characters ... not the emoji characters? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - UIScrollView indicator always show?

its possible to make UIScrollView indicator always show? and not only when scrolling! Thank you. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Detect when home button is pressed iOS

I have several iOS apps that all use the same port to listen for a network beacon. On the main view I use ... pressed so I can close my port? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - urldecode in objective-c

I'm dealing with an urlencoded string in objective-c. Is there a foundation function that actually reverse ... be after decoding Kühlschrank See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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312 views

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iphone - Replace only the first instance of a substring in an NSString

So if you have an NSString that goes: @"My blue car is bigger than my blue shoes or my blue bicycle"; I ... bicycle"; How does one do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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387 views

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iphone - Xcode and Git Source Control : “The working copy XXXXX failed to commit files”

I have been using Xcode to develop and publish apps for almost a year. I have been using git as the local repository and ... 4.6? What do I do? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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332 views

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iphone - Singleton shared data source in Objective-C

Hey folks - I'm writing a pretty simple iPhone application. The data comes from a plist file (NSDictionary ... any insight you can provide. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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292 views

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iphone - UIWebView without Copy/Paste and selection rectangle when showing documents

In my App I want to disable the Copy/Paste/Cut of contents that are showed by a UIWebView object. To achieve ... rectangle feature too? []s, See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Unable to create UIBackgroundModes key in Info.plist for iOS4

I have an audio application which works great for iPhone 3.1.x versions. I am trying to upgrade it to iOS4.0 ... Modes". Did I miss something? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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509 views

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iphone - Xcode workspace with Unity3D as a sub-project?

Let's say we're developing a 2D game with Cocos2d-iPhone and UIKit and CoreAnimation. But we're ... their underlying Unity3D implementation? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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487 views

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iphone - How to tile the contents of a CALayer?

I would like to tile a CGImage across a CALayer, but it seems to only want to stretch it. The example code ... to avoid subclassing if I could. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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297 views

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iphone - fbDidLogin not called - iOS

I'm trying to implement facebook to my iOS app for a school project however I ran into a bit of a snag ... never gets called. Any suggestions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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358 views

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iphone privateapi - How to find the purple port for the front most application in IOS 5 and above?

I am trying to write an app that runs in the background and injects touches to the springboard or other apps. I ... the front most app. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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410 views

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iphone - how to programmatically open the WIFI settings in objective c in iOS9

I'm trying to access the WIFI settings through my application using Objective-C. But can not find any way. Could ... Does not work on iOS 9. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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565 views

1 answer

iphone - How to remove Address Bar in Safari in iOS?

Old trick with window.scrollTo(0,1); doesn't work. And even worse, the address bar moves only a bit and gets stuck halfway out sometimes. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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489 views

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iphone - AFNetworking : How to know if response is using cache or not ? 304 or 200

I can't find any answer to my question, may be I miss something... When I ask for a url, I ... " from ASIHTTPRequest, this was perfect. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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363 views

1 answer

iphone - Set front-facing camera in Xcode

Set front-facing camera in Xcode. How can I do that? Set front-facing camera in Xcode. ... [session addOutput:stillImageOutput]; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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355 views

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iphone - Lazy loading in objective C

I heard lazy loading technique quite helpful to increase the performance of the programme. I am developing games ... please? Thanks in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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242 views

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iphone - Transition behavior using transitionFromView and transitionWithView

I am attempting to create a transition between two subviews (view1 and view2). When a button is pressed I want view1 ... {} completion:nil]; } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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386 views

1 answer

iphone - iOS: How to use images in custom bundle in Interface Builder?

I have a bundle where i put images in it. The contents are: MyBundle.bundle/images/picture1.png MyBundle.bundle/ ... . What's wrong? Thanks, See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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489 views

1 answer

iphone - Error in xcode project: ld: library not found for -lcrt1.10.6.o

Just upgraded to Snow Leopard, installed Xcode 3.2, then installed iPhone SDK 3 for SL. In a project, I ... but nothing helpful can be found. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

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iphone - UIScrollview Autolayout Issue

I have a problem with autolayout(maybe) and my scrollview! My Problem I scroll down 2.Then I push to ... scrollview) Can anybody help me? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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300 views

1 answer

iphone - How To Draw line on touch event?

Hey i m beginner of objective C Please Help me i make following code but not work..... -(void) touchesBegan:( ... [536:207] x:0 y:1079885824 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

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iphone - Integrate Linphone app to my iOS app

There are about 20 questions on Linphone ios build in StackOverflow. A couple of them ask about integrating Linphone ... i take care about? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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373 views

1 answer

iphone - Loading a view controller & view hierarchy programmatically in Cocoa Touch without xib

It seems like all of the Cocoa Touch templates are set up to load a nib. If I want to start a new project that ... every time I try to do this. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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294 views

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iphone - iOS: Connect to Facebook without leaving the app for authorization

I know that it was possible before the Graph API. I work on an iPhone app that may not be in the background ... you in advance. -- Michael. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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350 views

1 answer

iphone - Data syncing with DropBox API and iOS

I have an iOS app which stores data in the local directory. I'd like to be able to sync this data ... hoping DropBox would make it easier. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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