Recent questions tagged iOS

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ios - Why Xcode 4.3.2 shows white icon when archived?

When i archived my app to upload to app store, app icon is being white. But in Xcode 4.2 everything is ok ... Apple will reject my app for this? See Question&Answers more detail:os...

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

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420 views

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ios - How to Draw a Bezier Curve in UIView

I need to make a curve in a UIView as displayed in the image below. I have to use UIBezierPath. Kindly help me ... and the base at the bottom. See Question&Answers more detail:os...

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

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423 views

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ios - Creating a UITableViewCell programmatically in Swift

I am trying to create a custom cell for my UITableView but I am having some difficulty. First off I ... programmatically in Swift? Many thanks. See Question&Answers more detail:os...

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

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404 views

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ios - GPUImageMovie pause while applying filter

I am using Brad Larson's great library GPUImage for my application. Currently I am stuck with an issue. My ... your answers. Thanks in advance. See Question&Answers more detail:os...

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

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799 views

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ios - ERROR ITMS-9000: "Missing Code Signing Entitlements. No entitlements found in bundle" - How to change app ID name

I recently re-signed my app with another certificate (I do not have the source code, so I had to do this to ... . Can anyone help me?? Thanks! See Question&Answers more detail:os...

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

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362 views

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ios - Best Method to Show a Popup Transparent Window on iPhone?

I'm building an iOS 6 iPhone app in Xcode 4.6 and am wondering about the best way to achieve the ... Thanks in advance for your suggestions! See Question&Answers more detail:os...

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

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371 views

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ios - More efficient way to retrieve Firebase Data?

I have a hierarchical set of data that I want to retrieve information from Firebase. Below is how my data ... would be appreciated. Thanks! See Question&Answers more detail:os...

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

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415 views

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ios - Manually set interface orientation

Is there any easy way to manually set the orientation of an interface? I need to set the interface to ... to stay away from CGAffineTransforms. See Question&Answers more detail:os...

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

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390 views

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ios - How to escape the HTTP params in Swift

I'm trying to make a post to an HTTP server By the way this is my code: func sendPostToUrl(url:String, ... could do for improving the method? See Question&Answers more detail:os...

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

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531 views

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ios - AVAUdioPlayer - changing current URL

In my audio player app, if I hit the fast forward button - the player must find the next song in the playlist ... way of doing it? Thanks ;-) See Question&Answers more detail:os...

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

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450 views

1 answer

ios - swipe to delete in a UITableView which is embeded in a UIScrollView

I've encountered a problem the same as UIScrollview enable delete row by swipe It is a tableView and another view ... both work fine ? Thank you See Question&Answers more detail:os...

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

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460 views

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ios - Internal Server Error with PayPal MPL

I am trying to use PayPalMPL 2.1.7 for iOS to accept third party payments in my app. When I use this ... what will fix these errors? Thanks! See Question&Answers more detail:os...

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

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489 views

1 answer

ios - MvvMCross navigate back multiple viewmodels / truncate navigation stack

I have two questions regarding navigation in MvvMCross. How can I go back to a view model, that is on the ... makes the stack look like: D See Question&Answers more detail:os...

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

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422 views

1 answer

ios - SCNGeometry with polygon as primitiveType

Trying to figure out how I create a SCNGeometry with polygon as primitiveType, My goal is to add polygon shaped node ... I get an empty node. See Question&Answers more detail:os...

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

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603 views

1 answer

ios - AVPlayer playback of single channel audio stereo->mono

In my iPad/iPhone App I'm playing back a video using AVPlayer. The video file has a stereo audio track but I ... ? Thanks a lot for your help. See Question&Answers more detail:os...

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

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909 views

1 answer

ios - AVAssetWriter How to create mov video with no compression?

I'am creating a video from an array of images. The purpose of my work is to create ... :AVMediaTypeVideo outputSettings:videoOutputSettings]; See Question&Answers more detail:os...

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

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389 views

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ios - Printing out all the combinations of a string

iOS 11, Swift 4.0 Trying to write a recursive function to show all the possible combinations of a string. I ... BACD CBAD DBCA DCBA DACB DABC See Question&Answers more detail:os...

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

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425 views

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ios - Clicking on NSURL in a UITextView

I have a UITextView that spans 100.0 points across my UIView. In the UITextView, I have links that get captured ... @test How do I fix this? See Question&Answers more detail:os...

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

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616 views

1 answer

ios - Storyboard Segue to Multiple Views?

I am setting up a bunch of view controllers in my storyboard and have a 'Next' button. I need this ... much appreciate achieving this. Thanks. See Question&Answers more detail:os...

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

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387 views

1 answer

ios - Voice over doesn't read phone number properly

I have phone number in below format 1-1xx-2xx-9565 Currently VO read it as "One (pause) One x x (pause ... problem? Is this wrong phone format? See Question&Answers more detail:os...

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

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611 views

1 answer

ios - UIImage from CGImageRef

I am trying a simple test for a much more complex project but I am baffled as to why the code below is ... header is not a CFDictionary... See Question&Answers more detail:os...

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

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467 views

1 answer

ios - Custom MKOverlayView line width

I have a custom MKOverlayView, which draws a simple line. In drawMapRect: I am setting CGContextSetLineWidth(context ... this in my overlayView? See Question&Answers more detail:os...

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

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552 views

1 answer

ios - Swift string formula into a real calculation

I have several formulas stored in a Plist such as A * B. I'm trying to figure out how I could take this formula ... printed out "(A) * (B)" See Question&Answers more detail:os...

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

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474 views

1 answer

ios - Issue scrolling div with Safari on iPhone 6+, iPad 3 when zoomed in

It seems that on iPhone 6+ and iPad 3 (devices I've tested so far which reproduce issue) there is an issue with ... test</p> </div> </div> See Question&Answers more detail:os...

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

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514 views

1 answer

ios - UIKeyboardWillChangeFrame Notification not called with emoji keyboard

First I had a UIViewController listenning for the UIKeyboardWillShow notification to adjust the screen for the keyboard ... ? Any suggestions? See Question&Answers more detail:os...

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

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653 views

1 answer

ios - Is there a workaround for bug in Mobile Safari: Pinch to Zoom results in random scrolling blockage?

I have an image in a scrolling div: <div style=" width:600px;height:400px; overflow:scroll; position:relative ... Safari: news.ycombinator.com. See Question&Answers more detail:os...

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

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582 views

1 answer

ios - TestFlight fails to install app and cannot delete partially installed app

I have an iOS app I am deploying via TestFlight. The app installs fine on an iPad 1 running iOS 5.1.1. ... removing of an app from an iDevice See Question&Answers more detail:os...

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

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514 views

1 answer

ios - Problems understanding coordinate system SpriteKit using Swift

I am having trouble fully grasping the coordinate system with SpriteKit using Swift. I have looked at many resources ... to (350, 50). See Question&Answers more detail:os...

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

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