Recent questions tagged Iphone

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In my application, I am using a plist. Please, can anyone explain what are the uses of plist with an example or a sample code? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - ToolBar between UINavigationBar and UITableView?

I have a UITableViewController embedded on a UINavigationController. This tableView is an instance of NSFetchedResultsController. ... and ARC. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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363 views

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iphone - How to post an image to a LinkedIn account using Objective-C code on iOS?

I am able to post the comment to LinkedIn but not able to post the image. This is the code for ... release]; Any suggestion really appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - -[CALayer release]: message sent to deallocated instance

I'm having a problem with some code in the loadView: method of one of my view controllers. Essentially I ... appreciated! I am truly stumped. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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270 views

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iphone - How do I hide iAd banners when no ads are being served?

Anyone able to offer a little help on this? I just received feedback from Apple advising my app could not be ... { [super dealloc]; } @end See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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258 views

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iphone - MPMoviePlayerViewController Generating lots of errors

I am having issues to get MPMoviePlayerViewController to work. I have a new project that after viewDidLoad I ... ] Autoplay: Enabling autoplay See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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388 views

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iphone - sqlite Indexing Performance Advice

I have an sqlite database in my iPhone app that I access via the Core Data framework. I'm using ... it matches? Any other suggestions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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263 views

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iphone - UIView display issue in iOS 7

I already make the app for ios 6 using xib. All the views are shown perfectly same as xib. But in IOS 7, ... . How can I solve this issue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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378 views

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iphone - iOS 6 AutoRotate In UiNavigationController

I have UiNavigationController in my app. I want that only one screen will be able to rotate so i put in this ... happens. how i can disable it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - i'm still getting the "The executable was signed with invalid entitlements." error

I followed your steps and added the Entitlements.plist file to my project. I also added the get-task-allow field ... anyone help me out? thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

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iphone - Custom UITableViewCell Not Using .xib (Most Likely Because of Flaw in init Method)

I subclassed the UITableViewCell in order to customize it, but I think I'm missing something because: 1) It's not ... :15]; } return cell; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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343 views

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iphone - Triggering other animation after first ending Animation (Objective-C)

I have a simple animation which simply modify the position of a button: [UIView beginAnimation:nil context:nil]; [ ... finish, how to do that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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380 views

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iphone - Successful Swipe in UITextView?

Has anyone been able to implement a successful swipe gesture on a UITableView? By default this is not possible ... input multiline text[/Edit] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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283 views

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iphone - UIView. How do I constrain scaling to one dimension only

I have an instance of UIScrollview containing an instance of UIView. The UIView is just a container for a ... actually do. Cheers, Doug See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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288 views

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iphone - How to pass data back from one view to other View in IOS?

I am able to pass data from one view to other view without any problem. But here is my situation i am facing ... } } Thanks for your help guys. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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489 views

1 answer

iphone - How to pause and resume UIView Animation?

I have a UIView with several UILabels that is animating from top to bottom and vice versa. A sort of Autoque let ... proper way to do so? Thomas See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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443 views

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iphone - string replace phone number iOS swift

I import a phone-number from "Contacts" and save in NSString. this string contains white-space and I try to ... 33438:3119446] (327)?124-3503 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

1 answer

iphone - How to pass data to detail view after being selected in a table view?

I have a UITableViewController that has data populated from an NSMutableArray called userList. When specific ... IBOutlet UILabel *userNameLbl See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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361 views

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iphone - Slight zoom on MKCoordinateRegion?

I am zooming an MKMapView to fit the bounding region of a collection of pins, however when the pins are ... seem to make any difference. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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318 views

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iphone - Cropping an image in iOS using OpenCV face detection

I used the below code to crop a face from an image, in my face detection code. But I am not getting ... shown below: Full Image: Cropped Image See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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383 views

1 answer

iphone - How to get actual pdf page size in iPad?

How can I get PDF page width and height in iPad? Any document or suggestions on how I can find this information? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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398 views

1 answer

iphone - Fit image of random size into a UIWebview (IOS)

I want to fit large image into UIwebview with keeping image ratio same as image view. How can i do it.? ... baseURL:nil]; [imageHTML release]; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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315 views

1 answer

iphone - Multiple MKOverlays on a MKMapView lead to memory warnings

I'm working on an iPhone app that shows a map with multiple circle overlays on certain locations. I'm running ... release]; [super dealloc]; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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453 views

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iphone - Whose view is not in window hierarchy issue

I've set up a navController, which appears after tapping a button. However, if I tap the button I get the error ... anyone know how to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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400 views

1 answer

iphone - iOS - Could I change the localizable.strings content during runtime?

I am loading the translation through a JSON file every time I launch the application. Could I parse that ... in the Documents directory? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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325 views

1 answer

iphone - Play multiple audio files using AVAudioPlayer

I am planning on releasing 10 of my song recordings for free but bundled in an iphone app. They are not ... for the remaining tracks. Thank You See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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357 views

1 answer

iphone - Launch an app from a link in an SMS

I have a very strange requirement... I need to launch my app from let's say, a hyperlink that is received in ... ... :) Thanks in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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447 views

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iphone - viewDidLoad gets called, viewWillAppear does not get called, view does not appear on screen

Update It has been mentioned that viewWillAppear and viewDidAppear do not get called per the docs. However, I ... to be something silly.. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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