Recent questions tagged swift

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swift - protocol typed array can't be downcast to concrete type array

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

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1 answer 1.2k views

swift - Present UIViewController as a modal with transparent background

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

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1 answer 759 views

swift - Core Data file's Location iOS 10

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

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1 answer 648 views

swift - How to detect text (string) language in iOS?

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

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1 answer 576 views

swift - What is the difference between HTTP parameters and HTTP headers?

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

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1 answer 990 views

swift - How to change status bar style - iOS 12

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

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1 answer 1.1k views

swift - Core data: Failed to load model

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

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1 answer 839 views

swift - iOS Copy Paste phone from contacts to UITextField adds strange unicode characters

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

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1 answer 1.4k views

swift - addUIInterruptionMonitor(withDescription:handler:) not working on iOS 10 or 9

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

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1 answer 681 views

swift - Extend existing protocols to implement another protocol with default implements

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

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1 answer 730 views

swift - ObjectMapper how to map different object based on JSON

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

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1 answer 888 views

swift - Get the size (in bytes) of an object on the heap

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

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1 answer 1.4k views

swift - XCode 12: 'SessionDelegate' has different definitions in different modules

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

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1 answer 969 views

swift - How to choose a random enumeration value

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

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1 answer 796 views

swift - Difference between Force Unwrapping Optionals and Implicitly Unwrapped Optionals

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

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1 answer 700 views

swift - Segue from a SLPagingViewSwift VC and dismiss the destination VC to return

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

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1 answer 1.1k views

swift - How to upload zip data with alamofire?

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

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1 answer 624 views

swift - Multiple Bottom sheets - the content doesn't load SwiftUI

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

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1 answer 926 views

swift - How do I validate dynamically added textFields on a button click in SwiftUI?

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

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1 answer 631 views

swift - IOS | Unable to change root view controller in app delegate

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

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1 answer 746 views

swift - Change UIBarButtonItem from UISearchBar

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

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1 answer 707 views

swift - Are there any possible explicit uses of instances (values) of empty tuples (), i.e., of instances of typealias 'Void'?

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

0 votes

1 answer 955 views

swift - Find nearest smaller number in array

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

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1 answer 1.1k views

swift - UIStoryBoard - Prevent View from overlapping status bar (iOS 11 App)

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

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1 answer 863 views

swift - Convert an String to an array of int8

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

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1 answer 1.5k views

swift - Highlight a specific part of the text in SwiftUI

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

0 votes

1 answer 774 views

swift - Why am I allowed method access less restrictive than class access?

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

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1 answer 795 views

swift - Is it possible to cast Any to an Optional?

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

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1 answer 810 views

swift - NSURL found nil while unwraping an Optional value

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

0 votes

1 answer 1.0k views

swift - Firestore order by time but sort by ID

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

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1 answer 940 views

swift - Firebase crashlytics is not initialized in iOS

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

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1 answer 1.2k views

swift - "Generic parameter could not be inferred" in SwiftUI UIViewRepresentable

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

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1 answer 866 views

swift - How to programmatically open Apple Watch companion app from iOS app

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

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1 answer 787 views

swift - Creating a CountableClosedRange<Character>

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

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1 answer 738 views

swift - Unexpectedly large Realm file size

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

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