Recent questions tagged iOS

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ios - Pod Error in Xcode "Id: framework not found Pods"

I am trying to clone a project from a bitbucket repository and am getting an error Id: framework not found Pods ... I am missing? Thank you! See Question&Answers more detail:os...

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

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334 views

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ios - UITextView disabling text selection

I'm having a hard time getting the UITextView to disable the selecting of the text. I've tried: canCancelContentTouches ... ) What am I missing? See Question&Answers more detail:os...

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

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394 views

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ios - Change font of back navigation bar button

I want to be able to set the font of my apps navigation bar back button without doing anything too crazy and without ... (root, current, etc.). 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 - How to push two view controllers but animate transition only for the second one?

I have three controllers (FirstVC, SecondVC, ThirdVC) inside storyboad, and navigation is sequential: a user can navigate ... how to 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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ios - How to connect ViewController.swift to ViewController in Storyboard?

I made a new view controller in Storyboard and made a new .Swift file that inherits UIViewController. However, my ... It doesn't make sense. See Question&Answers more detail:os...

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

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220 views

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ios - Swift `in` keyword meaning?

I am trying to implement some code from parse.com and I notice a keyword in after the void. I am stumped ... used in for loops. Anyone confirm? 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

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ios - Unable to access Swift 4 class from Objective-C: "Property not found on object of type"

Using the latest Xcode 9 beta, I'm seemingly completely unable to access properties on Swift classes. Even odder, ... New project with Xcode 9. 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 - UIView's border color in Interface builder doesn't work?

I am trying to set up a view's layer properties via IB. Everything works except for color of the border ( ... this, seems like an overkill. See Question&Answers more detail:os...

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

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632 views

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ios - CocoaPods could not find compatible versions for pod "Firebase/CoreOnly"

I've update my flutter package to the last versions and now IOS doesn't work anymore. When I try to update the pods ... '] = 'NO' end end end See Question&Answers more detail:os...

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

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585 views

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ios - Accidentally removed xcassets file from Xcode project

I wanted to remove a single folder from the image collection, however, I somehow managed to throw the entire xcassets ... in the .pbxproj file. 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

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ios - Removing from array during enumeration in Swift?

I want to enumerate through an array in Swift, and remove certain items. I'm wondering if this is safe to ... ... array.removeAtIndex(index) } See Question&Answers more detail:os...

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

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268 views

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ios - What is the best way to check if a UIAlertController is already presenting?

I have a tableview which, when loaded, each cell could possibly return an NSError, which I have chosen to display ... , 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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521 views

1 answer

ios - Could not find a valid GoogleService-Info.plist in your project

When I run my swift 3.2 code with Xcode 9 beta 4 this is the error I get: *** Terminating app due ... trial to firebase or something like 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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228 views

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ios - detect if a point is inside a MKPolygon overlay

I want to be able to tell if tap is within a MKPolygon. I have a MKPolygon: CLLocationCoordinate2D points[4]; ... (). image of my polygon: See Question&Answers more detail:os...

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

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328 views

1 answer

ios - Detect tap on a button in UITableViewCell for UITableView containing multiple sections

I want to detect button tap on a UITableViewCell where the parent UITableView consists of multiple sections. I ... was pressed in a UITableView See Question&Answers more detail:os...

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

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169 views

1 answer

ios - Merge Two Image on to one Image programmatically in iphone

Hello I am developing the application which requires to merge two Image , My image size are 320*240 by merging both Image I ... ============== See Question&Answers more detail:os...

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

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475 views

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ios - Add subview from a xib or another scene with storyboard

I'm new to iOS and Xcode. I can't figure out how to design a separated view and make it be added into the ... or any working solution to do so? See Question&Answers more detail:os...

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

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321 views

1 answer

ios - New APNS Provider API and PHP

I started creating some code based upon this for sending push notifications from PHP. However now that I have ... based my code on 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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152 views

1 answer

ios - Swapping child views in a container view

Let ContainerView be the parent container view with two child content views: NavigationView and ContentView. I would ... (no storyboard). See Question&Answers more detail:os...

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

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217 views

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ios - popTOViewController

I have a button named 'HOME'. In that button action I have the following code: [self.navigationController ... to Page2 it works fine. See Question&Answers more detail:os...

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

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313 views

1 answer

ios - @Published property wrapper not working on subclass of ObservableObject

I have a class conforming to the @ObservableObject protocol and created a subclass from it with it's own variable with the ... )") } } } } See Question&Answers more detail:os...

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

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277 views

1 answer

ios - How to deselect a segment in Segmented control button permanently till its clicked again

I have a UISegmentedControl with 4 segments. When it is selected, it should maintain the selected state. When the ... . How to achieve 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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335 views

1 answer

ios - UIViewControllerHierarchyInconsistency when trying to present a modal view controller

Trying to present a modal view controller with the following code MapViewController *mapView = [[MapViewController alloc] ... such an error? See Question&Answers more detail:os...

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

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823 views

1 answer

ios - TableView reloadData vs. beginUpdates & endUpdates

I got a tricky problem regarding updating my TableView, i get different results using different methods of ... this clarifies my problem. See Question&Answers more detail:os...

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

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200 views

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ios - Storyboards and SVN conflicts

This is a problem we never had to deal with until storyboards were introduced - Whenever there was a chance of ... in advance for your efforts. See Question&Answers more detail:os...

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

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159 views

1 answer

ios - how to center a popoverview in swift

I have the following code to show a popoverview (dialog) without an arrow, which works fine. The ... CGSizeMake(dialogwidth,dialogheigth); } See Question&Answers more detail:os...

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

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361 views

1 answer

ios - Storyboard Segue From View Controller to Itself

I am trying to make a mechanism to drill down a file / folder list. The idea is to show the same ... controller to itself in Interface Builder? See Question&Answers more detail:os...

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

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165 views

1 answer

ios - Get Selected index of UITableView

I want to have selected index for UITableView. I have written following code: NSIndexPath *index = [NSIndexPath ... . Please help. 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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