Recent questions tagged objective

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1 answer 1.1k views

objective c - How to add TextView 320*460 in UIAlertView iPhone

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

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1 answer 938 views

objective c - headphone plug-in plug-out event when audio route doesn't change - iOS

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

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1 answer 833 views

objective c - iOS framework with dependencies

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

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1 answer 1.1k views

objective c - iOS - open photo from photo album in my app

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

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1 answer 815 views

objective c - UISearchBar Search table row with text, subtext and image

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

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1 answer 969 views

objective c - JSON array for picker view iPhone

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

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1 answer 1.1k views

objective c - Why is NSDateFormatter returning nil?

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

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1 answer 917 views

objective c - Text in file should not be overwritten

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

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1 answer 944 views

objective c - Why not enforce strict singleton application delegate object to use in NIBs?

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

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1 answer 901 views

objective c - Manage the number of active tasks in a background NSURLSession

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

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1 answer 890 views

objective c - `unrecognized selector sent to instance <OBJ_ADR>`after sending `dismissViewControllerAnimated:completion` to a UIViewController

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

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1 answer 904 views

objective c - Create an URI for an application

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

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1 answer 1.1k views

objective c - Pressing UIButton results in Unrecognized Selector error

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

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1 answer 973 views

objective c - Getting the Leftmost Bit

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

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1 answer 916 views

objective c - Calling a Method on Watchkit

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

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1 answer 1.2k views

objective c - iOS Dropbox SDK - Cannot upload or get metadata

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

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1 answer 947 views

objective c - Cydia App Documents Folder Not Created

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

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1 answer 1.1k views

objective c - the effect on retain count of performSelector:withObject:afterDelay:inModes

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

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1 answer 986 views

objective c - CloudKit Batch Fetches?

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

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1 answer 999 views

objective c - How to stop/handle UI Operations in iOS when app moves to background state?

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

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1 answer 985 views

objective c - NSDateComponents weekOfYear returns wrong value

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

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1 answer 1.1k views

objective c - iOS CFStringTransform and ?

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

0 votes

1 answer 1.2k views

objective c - iOS 13 UIAlertController - Color change in attributedMessage and attributedTitle doesn't work

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

0 votes

1 answer 980 views

objective c - Obj-C introspection: How can a method reference its own selector?

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

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1 answer 872 views

objective c - UIAlertView in iOS8 appearing off-center, mis-placed, only portion of the screen dimmed

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

0 votes

1 answer 964 views

objective c - How to determine if I have a pointer to released object?

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

0 votes

1 answer 875 views

objective c - 100 <= x <= 150 as argument in if (), acting funny

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

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1 answer 959 views

objective c - Setting size to custom iOS font doesnt work

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

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1 answer 822 views

objective c - How to create .doc file or word processor in iOS application?

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

0 votes

1 answer 741 views

objective c - Interface builder is unable to open documents of type iPad XIB

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

0 votes

1 answer 794 views

objective c - Difference between "Use auto layout" and "Use size class" in xcode 6.1?

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

0 votes

1 answer 823 views

objective c - Youtube in iOS5 - done button Tapped

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

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1 answer 754 views

objective c - iphone SDK:Can write data to plist on Simulator but can't do same thing at Device?

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

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1 answer 745 views

objective c - What is the difference between IBOutlet as a property or as a variable?

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

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1 answer 806 views

objective c - Printing without UIPrintInteractionController

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

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