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Recent questions tagged iOS
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ios - Refresh UIPageViewController - reorder pages and add new pages
I have a UIPageViewController which I am providing page data for using an implementation of UIPageControllerDelegate and ... : on UITableView. See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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ios
0
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288
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ios - How to implement UISearchController in UITableView - Swift
I am a newbie to Swift and I am trying to add search functionality to my UITableView which is in ... in UIViewController type class. See Question&Answers more detail:os...
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Oct 17, 2021
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580
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ios - Show iPhone cut copy paste menu on UILabel
Can we enable the cut copy paste menu for a UILabel as it is for a UITextField? If not, and I need to ... not allow the content to be modified? See Question&Answers more detail:os...
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Oct 17, 2021
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294
views
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answer
ios - After switching to Xcode 7, app size grew from 9 MB to 60 MB, is there a fix?
I've been going backwards in Git history to find the cause of a humongous file size change, but the only real reason I ... . It used to be 9 MB. See Question&Answers more detail:os...
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Oct 17, 2021
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0
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455
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ios - Core Bluetooth advertise and scan in the background
I have been trying to setup an app to make the device both scan for peripherals and advertise as a peripheral. ... How can I fix this? Thanks See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
484
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ios - Dismissing the keyboard in a UIScrollView
Alright, I have a couple of UITextFields and UITextViews inside a UIScrollView, and I'd like to set the keyboard ... in advance for your help. See Question&Answers more detail:os...
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Oct 17, 2021
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ios
0
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296
views
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ios - image compression by size - iPhone SDK
I would like to compress images (camera/photo library) and then send it to the server. I know I can compress ... library? Thanks for any help. See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
212
views
1
answer
ios - Get current iPhone device timezone date and time from UTC-5 timezone date and time iPhone app?
In my iPhone application i am very struggling to convert the webservice response time to current device time. The ... issue. Thanks in advance. See Question&Answers more detail:os...
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Oct 17, 2021
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ios
0
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327
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ios - How to Dismiss a Storyboard Popover
I've created a popover from a UIBarButtonItem using Xcode Storyboards (so there's no code) like this: ... UIBarButtonItem for a second time? See Question&Answers more detail:os...
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Oct 17, 2021
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71.8m
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ios
0
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270
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1
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ios - What size should TabBar images be?
I have icons for a tabBar of size 100. I checked at Apple's Human Interface Guidelines of 2013 and it says ... is there in the image itself. See Question&Answers more detail:os...
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Oct 17, 2021
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71.8m
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ios
0
votes
408
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ios - Convert UIImage to NSData and convert back to UIImage in Swift?
I'm trying to save a UIImage to NSData and then read the NSData back to a new UIImage in Swift. To convert ... NSData) back to a new UIImage? See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
462
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answer
ios - Rotating an image with orientation specified in EXIF using Python without PIL including the thumbnail
I have the following scenario: I am sending an image from iPhone along with the EXIF information to my Pyhon socket ... Thanks for your help... See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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ios
0
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305
views
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ios - Iphone - when to calculate heightForRowAtIndexPath for a tableview when each cell height is dynamic?
I have seen this question asked many times but astoundingly, I have not seen a consistent answer, so I will give ... the correct way to do this? See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
320
views
1
answer
ios - Formatting Phone number in Swift
I'm formatting my textfiled text once the user start typing the phone number into this format type 0 (555) 444 66 ... }else{ return true } } See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
357
views
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ios - Simply mask a UIView with a rectangle
I want to know how to simply mask the visible area of a UIView of any kind. All the answers/tutorials ... .layer.mask = maskView.layer; See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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深蓝
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71.8m
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ios
0
votes
439
views
1
answer
ios - Switching between Text fields on pressing return key in Swift
I'm designing an iOS app and I want that when the return key is pressed in my iPhone it directs me to ... UITextField to insert line-breaks. } See Question&Answers more detail:os...
asked
Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
736
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answer
ios - How to set the full width of separator in UITableView
I have a UITableView where the separators don't have the full width. It ends like 10 pixels before the left side. ... width. How can I fix this? See Question&Answers more detail:os...
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Oct 17, 2021
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ios
0
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348
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answer
ios - Build not visible in itunes connect
I want to test in app purchases therefore I uploaded build with xcode. I can see the build under "Prerelase" but ... "? It's been 30 minutes See Question&Answers more detail:os...
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Oct 17, 2021
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ios
0
votes
543
views
1
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ios - Simulator slow-motion animations are now on?
A while ago I was experimenting, trying to see if i could get navigation items to animate and scroll between each ... to do to stop this ? See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
358
views
1
answer
ios - Make custom button on Tab Bar rounded
Here is what I am trying to do: Note: The screenshot is taken from an earlier version of iOS What ... width/2 cameraButton.clipsToBounds = true See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
449
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ios - Force landscape mode in one ViewController using Swift
I am trying to force only one view in my application on landscape mode, I am calling override func ... Any help would be appreciated. See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
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ios
0
votes
418
views
1
answer
ios - add Shadow on UIView using swift 3
prior swift 3 i was adding shadow in my UIView like this : //toolbar is an UIToolbar (UIView) toolbar.layer. ... add shadow in swift 3 ? See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
points)
ios
0
votes
249
views
1
answer
ios - Cut Out Shape with Animation
I want to do something similar to the following: How to mask an image in IOS sdk? I want to cover ... with a generic button background image. See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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深蓝
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71.8m
points)
ios
0
votes
424
views
1
answer
ios - Aligning UIToolBar items
I have three UIBarButtonItem created as below. They align left and I'd like to align center so ... .view addSubview:toolbar]; See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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71.8m
points)
ios
0
votes
258
views
1
answer
ios - linking objective-c categories in a static library
I am developing a plugin for an iOS application. I am compiling it into a .a file which is then used by the ... from that file or not? cheers See Question&Answers more detail:os...
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Oct 17, 2021
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Technique[技术]
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深蓝
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71.8m
points)
ios
0
votes
337
views
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answer
ios - UIScrollView with centered UIImageView, like Photos app
I would like to have scroll view with an image content view. The image is actually map which is much bigger ... Nothing works for me so far. See Question&Answers more detail:os...
asked
Oct 17, 2021
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Technique[技术]
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71.8m
points)
ios
0
votes
477
views
1
answer
ios - Xcode 6 with Swift super slow typing and autocompletion
Is it just me or Xcode 6 (6.0.1) with Swift seems to be super slow when you type your code, ... now really unbearable. Thoughts / tips? See Question&Answers more detail:os...
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Oct 17, 2021
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ios
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390
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ios - Trouble with AutoLayout on UITableViewCell
I'm having trouble with autolayout on an xcode 5 project. I am using a plain view controller inside with a ... How can I fix the layout? See Question&Answers more detail:os...
asked
Oct 17, 2021
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Technique[技术]
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深蓝
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71.8m
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