Recent questions tagged iPhone

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iphone - What is the difference between a .xib file and a .storyboard?

Can someone explain in simple words the difference between .xib and .storyboard? See Question&Answers more detail:os...

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

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278 views

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iphone - Continuous Integration for Xcode projects?

After using Hudson for continuous integration with a prior project, I want to set up a continuous integration ... answer with my findings. See Question&Answers more detail:os...

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

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381 views

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iphone - TableView is not showing data?

I have place this question before on following link with code & screenshot. TableView is not loading data? Now I ... on first screen itself??? See Question&Answers more detail:os...

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

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415 views

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iphone - How do i put a void(shake gesture) inside a IBAction(button)?

I am creating an app and I have bumped into a problem. My app has a play button, once the user presses ... please explain any answers :) 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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262 views

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iphone - Orientation issue in ios 6

I am working in universal app which works fine till ios 5 but in ios 6 there is orientation problem. My ... of device before the app launches See Question&Answers more detail:os...

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

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302 views

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iphone - How to keep 2 different fonts within the same UITextField or UITextView?

I want to set 2 different fonts within the same UITextField and UITextView . How to do it? See Question&Answers more detail:os...

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

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377 views

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iphone - How to register an app to respond to a custom URL scheme opening request?

Like this: NSString *stringURL = @"appname://"; NSURL *url = [NSURL URLWithString:stringURL]; [[UIApplication ... key to Info.plist. How? See Question&Answers more detail:os...

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

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305 views

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iphone - ALAsset Photo Library Image Performance Improvements When Its Loading Slow

Hi i've got a problem with display an image on my scrollView. At first i create new UIImageView with asset ... , or should do something else? See Question&Answers more detail:os...

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

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344 views

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iphone - Transitioning to landscape rotation within a uinavigationcontroller

I want to push a landscape view from within a uinaviagtioncontroller, whose initial view is in portrait... So ... user is holding the device) See Question&Answers more detail:os...

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

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411 views

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iphone - Generate colorful QR code

I want to generate the colorful QR code. I had used https://github.com/kuapay/iOS-QR-Code-Generator code to ... is it possible. Please 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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348 views

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iphone - Application failed codesign verification. What do I do?

Xcode gives me this warning when I build the app for release. Application failed codesign verification. The signature was ... (1) - (null) 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 - NSDate not returning correct date

I am printing NSDate like this: NSDate *date = [NSDate date]; NSString *stringDate = [data description]; Right ... What could be 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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310 views

1 answer

iphone - Should you use 'isEqual' or '=='?

I saw a couple of questions here on SO, with ansers including the function isEqual: instead of the standard ==. So ... you use them? 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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414 views

1 answer

iphone - Ask for an example code for parsing xml and get attributes by using GData API

When i use GData API in my app for parsing xml,how could i get attributes and it's value? Wanted a piece ... -c69a831926cc.mp4 </url></playurls> See Question&Answers more detail:os...

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

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591 views

1 answer

iphone - Objective-C zip library which will zip and unzip, with password protection?

Is there a zip libary which will zip and unzip, with password protection ? See Question&Answers more detail:os...

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

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319 views

1 answer

iphone - MPMoviePlayer done button issue

I am using a MPMoviePlayer to display a video. I go into full screen and when the done button is clicked I ... I go about fixing this issue? See Question&Answers more detail:os...

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

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328 views

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iphone - facebook login give me already authorized this app without automatic returning to the app

My app should implement login with facebook but I have noticed that every time I want to login the facebook tell ... ? see the attached image See Question&Answers more detail:os...

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

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284 views

1 answer

iphone - Download image asynchronously

I need to download an image from the web and display it in an ImageView. Presently I am using SDWebImage (It is ... I could use in my project? See Question&Answers more detail:os...

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

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252 views

1 answer

iphone - Reading binary image data from a web service into UIImage

I'm consuming a web service in my iPhone app. The web service method returns a response which has several fields ... field) 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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245 views

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iphone - How to diagnose EXC_CRASH?

A tester sent this crash file: Not sure what an EXC_CRASH is. UPDATE: I can randomly ... 0x32824000 - 0x32868fff libsqlite3.dylib armv7 <36b9bc7d02e29c8d321dd0d7bf7e115e> /usr...

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

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271 views

1 answer

iphone - What's the difference between arc4random and random?

What's the difference between arc4random and random? 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

1 answer

iphone - How to check WiFi is pass through web page login?

I need to check WiFi is pass through web page login or not, but I don't know how to do. So I need ... to wifi via web page login. 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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279 views

1 answer

iphone - Does [NSDate date] return the local date and time?

Am I stupid? All this time I thought [NSDate date] returned the local date and time. After having some ... help me better understand NSDate. 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

1 answer

iphone - Multivalue type settings bundle fields alway return null

I have a problem retrieving default values from the settings bundle when first launching an App. All non-multivalue ... all defined the same. 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

1 answer

iphone - iAd Landscape Strange View Behavior

I have an iAd which displays at the top of a fullscreen subview of the main view. The iAd works normally ... I would greatly appreciate it. See Question&Answers more detail:os...

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

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306 views

1 answer

iphone - Xcode project inside project

I'm taking over some project of a colleague that is on holidays now. Other projects have gone fine, but in ... interact with it? just import? See Question&Answers more detail:os...

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

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303 views

1 answer

iphone - fbDidLogin not called

So, I've been messing around with the Facebook iOS SDK for a bit and as of the latest version I can' ... anyone had similar problems? Thanks! See Question&Answers more detail:os...

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

0 votes

673 views

1 answer

iphone - Adding a CGGradient as sublayer to UILabel hides the text of label

I want to add the gradient as a background to label. I used the following code to acheive that. ... .backgroundColor=[UIColor clearColor]; See Question&Answers more detail:os...

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

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