Recent questions tagged objective

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

objective c - Duplicating subviews(UIButton and UIImageView) of UITableViewCell contentView on scrolling

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603 views 1 answer

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

objective c - Why is 'no known method for selector x' a hard error under ARC?

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535 views 1 answer

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

objective c - Converting NSString to Base64 Data for XML Serialization

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294 views 1 answer

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

objective c - Why do argument lists in certain Cocoa methods end with a nil?

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385 views 1 answer

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

objective c - NSStrikethroughStyleAttributeName , How to strike out the string in iOS 10.3?

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382 views 1 answer

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

objective c - Type 'Boolean' does not conform to protocol 'BooleanType'

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478 views 1 answer

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

objective c - Concatenate int and string

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429 views 1 answer

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

objective c - Use of GL_STENCIL_TEST to render concave polygons

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301 views 1 answer

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

objective c - Force controllers to Change their orientation in Either Portrait or Landscape

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469 views 1 answer

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

objective c - NSPredicate With FUNCTION Not Working

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401 views 1 answer

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

objective c - Converting mutliple date format into a single format in iPhone

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330 views 1 answer

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

objective c - How to add properties to NSMutableArray via category extension?

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384 views 1 answer

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

objective c - Use Singleton In Interface Builder?

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577 views 1 answer

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

objective c - Fast Enumeration on NSArray of Different Types

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413 views 1 answer

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

objective c - What kind of object does @[obj1, obj2] create?

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371 views 1 answer

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

objective c - Forcing UIInterfaceOrientation changes on iPhone

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303 views 1 answer

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

objective c - Facebook, Twitter icon not showing in UIActivityViewController on iOS7

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479 views 1 answer

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

objective c - isValidJSONObject not working as expected

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565 views 1 answer

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

objective c - MKPinAnnotationView custom Image is replaced by pin with animating drop

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532 views 1 answer

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

objective c - How to identify timezone from longitude and latitude in iOS

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486 views 1 answer

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

objective c - How to change NSTextField background color in NSPopOver

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670 views 1 answer

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

objective c - Bitcode signature failure in Xcode

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524 views 1 answer

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

objective c - Hide Red Recording Status Bar In iOS App When Not Recording

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478 views 1 answer

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

objective c - What determines the presence of the iPhone Location Services icon in the status bar?

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281 views 1 answer

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

objective c - Google Maps URL scheme not working on iOS 9

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472 views 1 answer

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

objective c - How to achieve trackball and access label above Bar on Bar charts in Swift 3x

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484 views 1 answer

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

objective c - iOS Custom Annotation: A view below the annotation pin

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367 views 1 answer

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

objective c - iOS 10 - App crashes To access photo library or device camera via UIImagePickerController

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541 views 1 answer

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