swift tag

599 questions


1 answers
86 views
0
How to drag and move a map on Swift's MapKit

As the title says, I would like to implement the process of moving the display range by dragging a map that can be done on standard map apps such as iPhone.I would appreciate it if you could let me kn...

2 years ago

1 answers
79 views
0
I want to create a video playback app! (Question in database)

This time, I have a question about the method.I would like to create an iOS app like YouTube and TikTok.I didn't know how to store the video in the database, so I asked!I don't know even if I look int...

2 years ago

1 answers
34 views
0
I want to ask random questions without duplicating them.

I've been an introductory programmer for about a month.I'm creating a quiz app on Swift4.I'd like to ask random questions without duplicating the quiz application questions, but the same questions are...

2 years ago

1 answers
96 views
0
GoogleMobileAds cannot be implemented

I want to implement GoogleMobileAds to display ads, but it doesn't work.I managed to check GoogleMobileAds settings myself.In my opinionoverride func viewDidLoad() { super.viewDidLoad()classViewContr...

2 years ago

3 answers
34 views
0
program error returning power of value in swift

A program error returns a power of values in swift2.0.What is the cause?Professor, please.// Added // import UIKitimport Foundationclasspcscoredistance { // A program that determines the power of a nu...

2 years ago

1 answers
90 views
0
The code that displays dictionary data in a table view cell is designed to solve key arrangement and data retrieval problems.

The code that causes the cells in the table view to display dictionary-type arrays does not know where to retrieve dictionary key arrays or data.Could you let me know?Thank you for your reply.The erro...

2 years ago

1 answers
48 views
0
NCMB build error cannot be resolved

This is my first time posting.When I build it, an error occurs and I can test it with an emulator, but I can't test it with an actual machine.Looking at the content, I think NCMB is the cause, but I d...

2 years ago

1 answers
98 views
0
Load MPMusicPlayerController in custom keyboard

Create a custom keyboard in Swift3 and press the button.MPMusicPlayerController.systemMusicPlayer().nowPlayingItemI would like to insert the title (.title) and lyrics (.lyrics).like a regular appImpor...


1 answers
47 views
0
Swift Metal Cannot Convert Type

Hello, during the transplant from Objective-C to Swift, I was unable to convert the following substitution parts, so I asked you a question.Source Code let positionsArray: vector_float3 =_templeVertex...

2 years ago

1 answers
46 views
0
Countdown app using timer does not work

I wanted to create a riddle app, so I wanted to add a countdown function, so I looked it up and wrote it down, but it didn't work for some reason.Is it possible to count on the label?If possible, plea...

2 years ago
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