Recent questions tagged iOS

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ios - How to fit text in a circle in UILabel

I'd like to flow the text in UILabel into a circle (instead of rect). I did some experiments with ... .label.attributedText = ts; Ides? See Question&Answers more detail:os...

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

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ios - How to make a ScrollView with AutoLayout in Xcode5

In xcode 5 using storyboards how would one make a fully operational vertical scrolling scrollview, with AutoLayout ON? ... to be smaller etc. See Question&Answers more detail:os...

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

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439 views

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ios - NSPredicate filter array within object within array

I have the following method: - (NSMutableArray *)getFilteredArrayFromArray:(NSMutableArray *)array withText:(NSString * ... ; @end 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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ios - Code coverage with Xcode 4.2 - Missing files

I followed Claus's post to set up code coverage on Xcode 4.2 with LLVM 3.0. I'm able to see test ... working on my app. Any 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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ios - UITableViewController not scrolling view when keyboard appears

I have a UITableViewController with around 20 static cells, some of these cells have UITextFields within them and some ... 5.1, iPad Portrait. See Question&Answers more detail:os...

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

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328 views

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ios - Firebase when receive Push Notification did not receive the popup

import Firebase import FirebaseInstanceID import FirebaseMessaging func application(application: UIApplication, ... configurations See Question&Answers more detail:os...

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

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ios - Network Activity Monitoring on iPhone

I've been working for 5 days trying to learn and implement Network monitor on the iPhone. I looked into ... other method to achieve 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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502 views

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ios - How to use UINib to instantiate and use custom UITableViewCells

how would i use UINibs to instantiate and use a UITableViewCell for a tableview in iOS5.0. I know there is a ... advance for any help on 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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343 views

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ios - Set gradient behind UITableView

I have created a tableViewController where I'm calling this function: func setTableViewBackgroundGradient(sender: ... is 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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ios - APNS + PHP "stream_socket_client(): Failed to enable crypto"

I'm having trouble with using APNS with PHP and getting the following message: stream_socket_client(): Failed to ... getting that message again. See Question&Answers more detail:os...

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

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648 views

1 answer

ios - Xcode 9 Server: Unable to boot device due to insufficient system resources

I'm trying to run my unit tests on all device simulators from iOS 8.4 to 11.0 at the same time by ... full memory. Anyone experience with 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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369 views

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ios - reload cell data in table view with Swift

how is it possible to reload data for a cell in my table view? I want to do a request to my Server ... Swift as the programming language. THX! See Question&Answers more detail:os...

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

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729 views

1 answer

ios - Unable to dequeue a cell with identifier Cell - must register a nib or a class for the identifier or connect a prototype cell in a storyboard?

I'm trying to display a TableView of a list of songs in a user's library. I used the code from this ... help would be much appreciated, 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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576 views

1 answer

ios - Pop to root view controller from modal

I am trying to pop to the root view controller using the following code: self.navigationController!. ... 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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674 views

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ios - Lexical or Preprocessor Issue 'FacebookSDK/FacebookSDK.h' file not found

I just add facebookSDK.framework in ios project through this document :Getting Started with the Facebook SDK for ... project in other place. See Question&Answers more detail:os...

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

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390 views

1 answer

ios - How to set UITabBarItem's unselected tint, ***including system items*** (iOS7)

(NOTE: I see there are several similar questions on SO, but none of them seem to get at my specific issue of ... icons/text hard on the eyes. See Question&Answers more detail:os...

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

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313 views

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ios - CALayer not resizing with Autolayout

I have created a progress bar to be used in a tableView by creating a gradient layer. It works ... insertSublayer(gradient, atIndex: 0) See Question&Answers more detail:os...

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

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441 views

1 answer

ios - Push View Controller, Black Screen

I'm pushing to a new view controller and passing some data to it. When I run the application I can ... pushViewController:ivc animated:YES]; } See Question&Answers more detail:os...

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

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277 views

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ios - Auto scrolling to a cell with a specific value

I have a list of numbers in a table view like this. As you can see the numbers are repeated. Let's consider ... to the number which I specify? See Question&Answers more detail:os...

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

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347 views

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ios - iPhone 5 splashscreen not displaying correctly - Phonegap

I'm updating my PhoneGap iOS-app to make it compatible with the iPhone 5. I'm manually hiding the ... possible, solutions are provided below. See Question&Answers more detail:os...

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

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372 views

1 answer

ios - _UIButtonBarStackView: breaking constraint when becomeFirstResponder sent

When jumping from one textfield to an other, get this: translatesAutoresizingMaskIntoConstraints) ( "< ... YES; } See Question&Answers more detail:os...

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

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461 views

1 answer

ios - How can I unwrap an optional value inside a binding in Swift?

I'm building an app using SwiftUI and would like a way to convert a Binding<Value?> to a Binding<Value ... prefix arbitrary expressions with $. See Question&Answers more detail:os...

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

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307 views

1 answer

ios - IBDesignable Errors When Adding to Tests Target

I have a simple UIButton subclass that implements IBDesignable with an IBInspectable var: @IBDesignable class Button: ... without these errors? See Question&Answers more detail:os...

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

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764 views

1 answer

ios - Incompatible integer to pointer conversion assigning to 'int *' from 'int'

I have yet another pesky warning I would like gone. Basically, I have an int declared like this: @property (nonatomic ... I do to fix 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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430 views

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ios - Error _BSMachError: (os/kern) invalid capability (20) after receiving remote notification on CloudKit record addition

When I receive a remote notification on a record addition (didReceiveRemoteNotification called), I get the following error ... I do about 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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602 views

1 answer

ios - How to prevent SwiftSupport libraries to be included twice

When we export our application, Firefox for iOS, to an .ipa file, the SwiftSupport directory is included twice ... Forums with no responses. See Question&Answers more detail:os...

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

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256 views

1 answer

ios - UIWebView Expose Objective C to JavaScript

How would I expose an Objective-C method within JavaScript when using the iPhone SDK when using the UIWebView? Any help would be 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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299 views

1 answer

ios - Working with AutoLayout in Portrait and Landscape

Auto Layout, as good as it is, driving me crazy with constraints. I have the portrait mode designed in IB ... , how? Help greatly 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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