Recent questions tagged IOS

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Is it possible to play more than one video the same time / on the same screen with iOS? (E.g. Picture-in-Picture mode or split screen.) See Question&Answers more detail:os...

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

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ios - Are cookies in UIWebView accepted?

I have to question for you. 1 : I'm using UIWebViews in my iPhone App. I wan't the users be able to ... make this possible ? Thanks in advance ! See Question&Answers more detail:os...

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

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ios - TableView Cell video autoplay

What I had done :- I had added the code which plays a video when cell is fully visible and when I scrolls ... YES; [_tblData reloadData]; } } See Question&Answers more detail:os...

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

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ios - GCD vs performSelectorInBackground/performSelectorOnMainThread

I am new in ios development. I have following questions: When we use GCD(dispatch_group_async, dispatch_async( ... ...) Thanks!! See Question&Answers more detail:os...

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

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ios - Rename xcdatamodel file

What do in need to do to rename the .xcdatamodel file. Renaming .xcdatamodel filename, along with changing ... NSURL ... Note: I'm using Xcode4. See Question&Answers more detail:os...

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

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175 views

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ios - How to get the 3D view of UI in Xcode 6?

I am a newbie in this field of development. I started using Xcode 6 after using Xcode 5.1.1 for a week. After ... I am using OSX 10.9.4. See Question&Answers more detail:os...

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

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ios - library not found for -lDoubleConversion

I tried to build on XCode but ld: library not found for -lDoubleConversion error occurs. I could build react- ... use -v to see invocation) See Question&Answers more detail:os...

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

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298 views

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ios - AutoLayout multiline UILabel cutting off some text

I'm trying to learn auto layout, finally thought I was getting the hang on it when this happened. I ... or comments would be greatly appreciated See Question&Answers more detail:os...

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

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ios - When will applicationWillTerminate be called?

In what situations will applicationWillTerminate be called? For example, will it ocassionally be called if there is a ... it for some reason. See Question&Answers more detail:os...

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

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ios - Remembering scroll position on UITableView

I have a bit of a problem with my iOS app in xcode. I have a UITableView that loads a few hundred cells. ... hand would be great. Thanks, Luke See Question&Answers more detail:os...

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

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505 views

1 answer

ios - Automatic signing is unable to resolve an issue with the "projectName" target's entitlements file

I am new to mac and i am getting this error as below What should i do i have bought the developer licence ... i am getting new error like this See Question&Answers more detail:os...

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

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237 views

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ios - ModuleName-Swift.h file not found in xcode8

I'm trying to work on a mixed Swift and ObjectiveC project with no luck. My project is made of 6 targets: ... doing wrong? Thanks for your help See Question&Answers more detail:os...

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

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509 views

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ios - Swift: Long Press Gesture Recognizer - Detect taps and Long Press

I want to wire an action such that if the gesture is a tap, it does animates an object in a particular ... as UIViewController, sender: vc) }) See Question&Answers more detail:os...

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

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409 views

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ios - libMobileGestalt MobileGestaltSupport.m:153 MobileGestalt.c:550 Xcode Console

I am getting Following messages on Xcode Console View libMobileGestalt MobileGestaltSupport.m:153: pid 231 (myproject) ... me to solve this? See Question&Answers more detail:os...

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

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428 views

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ios - How to draw a line in Sprite-kit

How can one draw a line in Sprite-kit? For example if I want to draw a line in cocos2d, I could easily ... Is there an equivalent in sprite-kit? See Question&Answers more detail:os...

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

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216 views

1 answer

ios - SLServiceTypeFacebook setInitialText is not working

I am trying to share a text on Facebook with SLServiceTypeFacebook on IOS 8.3. But the popup text box ... animated:YES completion:Nil]; } See Question&Answers more detail:os...

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

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378 views

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ios - Are AFNetworking success/failure blocks invoked on the main thread?

Does AFNetworking call the completion block on the main thread? or is it called in the background, requiring me to ... }); } failure:nil]; See Question&Answers more detail:os...

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

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250 views

1 answer

ios - AutoLayout to keep view sizes proportional

I'm trying to achieve the following: I have 2 views in my xib that need to stay 20 pixels off the edge ... 0x8a6b2b0 H:[UIView:0x8a6b1d0(170)]> See Question&Answers more detail:os...

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

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699 views

1 answer

ios - Error while build project Xcode says : "you don't have permission"

I have downloaded one project from the internet and, when I am trying to run it/build it the XCode, XCode ... help me to resolve this issue See Question&Answers more detail:os...

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

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208 views

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ios - Read a text file line by line in Swift?

I just started learning Swift. I have got my code to read from the text file, and the App displays the ... . It would be much appreciated. See Question&Answers more detail:os...

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

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190 views

1 answer

ios - Programmatically get path to Application Support folder

I'm trying to get an NSString for the user's Application Support folder. I know I can do NSString *path = @"~ ... there a simple way to do this? See Question&Answers more detail:os...

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

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186 views

1 answer

ios - Convert Json string to Json object in Swift 4

I try to convert JSON string to a JSON object but after JSONSerialization the output is nil in JSON. Response String: ... (json ?? "Empty Data") See Question&Answers more detail:os...

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

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182 views

1 answer

ios - NSString containsString crashes

I'm trying to filter an array according to one of it's string fields. Both nameLower and ... _displayedFriendsArray = _filteredFriendsArray; } See Question&Answers more detail:os...

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

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340 views

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ios - How do you convert an iPhone OSStatus code to something useful?

I am getting more than a little sick of this iPhone SDK and its documentation... I am calling ... my general question still stands. See Question&Answers more detail:os...

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

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302 views

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ios - error: module file's minimum deployment target is ios8.3 v8.3

All attempts to import a dynamic framework in an Xcode playground yield the following error: error: module file's minimum ... is ios8.3 v8.3 See Question&Answers more detail:os...

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

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208 views

1 answer

ios - CoreLocation heading base on back camera (Augmented reality)

I would like to create an augmented reality view that is going to point an object in a direction. However, the ... ) that is doing it correctly. See Question&Answers more detail:os...

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

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266 views

1 answer

ios - How to set an title of the currently playing audio in iPhone lock screen?

When you play a music, the music title is shown below the time in the lock screen. I have also seen how TuneIn ... station. How do you do that? See Question&Answers more detail:os...

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

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167 views

1 answer

ios - How to use YouTube API V3?

I'm trying to figure out how to use the new YouTube API (Version 3) in my iOS app but I don't know ... lot of people will benefit from this. See Question&Answers more detail:os...

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

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