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Recent questions tagged objective

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Adding Navigation Bar programmatically iOS
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504 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Xcode 6 Swift code completion not working
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435 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Get property name as a string
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401 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - iOS taking photo programmatically
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518 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - "Application tried to present modally an active controller"?
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762 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - alloc and init what do they actually do
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462 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - UIScrollView contentSize not working
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439 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - NSString: isEqual vs. isEqualToString
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661 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Calculating Connection/Download Speed
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450 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - How Do I Blur a Scene in SpriteKit?
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655 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - ObjC/Cocoa class for converting size to human-readable string?
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483 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Suspending GCD query problem
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424 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - NSString is integer?
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478 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Can't endBackgroundTask: no background task exists with identifier, or it may have already been ended
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587 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
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440 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - How do I create an MD5 Hash of a string in Cocoa?
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583 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - How to make a real private instance variable?
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445 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - AVAudioPlayer not playing any sound
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588 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - What is the BOOL *stop argument for enumerateObjectsUsingBlock: used for?
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417 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Heart Rate data on apple Watch
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552 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Best way to save data on the iPhone
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331 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Adding unknown number of rows to 'Static Cells' UITableView
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310 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Detecting iOS UIDevice orientation
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494 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - How to convert a CVImageBufferRef to UIImage
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509 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - What is the difference between valueforKey:, objectForKey:, and valueForKeyPath:?
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393 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - How can my app detect a change to another app's window?
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445 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - Storing images locally on an iOS device
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453 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
objective c - iOS 7 Status Bar Collides With NavigationBar
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393 views 1 answer
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