swift tag

599 questions

1 answers
42 views
0

I'm developing a smartphone application with swift(Xcode7).

I'd like to manage ranking data in the cloud.If possible, I'm thinking of a program that stores data in a free cloud and updates data from 1st to 10th place (easy, difficult, super difficult).Server d...

swift

2 years ago

1 answers
140 views
0

How do I save the background color in NSUserDefaults and write code for game clear conditions?

I'm a beginner in programming.There are some things I don't understand while making games as a hobby.The four colors below are buttons.(I plan to increase it to 5 colors next time.)Each color button y...

ios swift iphone swift2

2 years ago

1 answers
78 views
0

How do I get Swift to run a Webview Javascript?

I would like to run the following Javascript in the webview in the UIButton written in Swift, but could you help me?Javascript sidefunction show() { alert(Run JavaScript;←I want to do this on Swift }S...

javascript ios swift xcode

2 years ago

1 answers
137 views
0

Is there a way to get the timing when EditButtonitem in UITableView is pressed by a delivery method?

When EditButtonitem in UITableView is pressed Is there a way to get it by using the delivery method?When UITableView enters edit mode, I want to disable other BarButtonItemsThank you for your cooperat...

swift uikit

2 years ago

1 answers
92 views
0

Is it within MainThread that AutoLayout calculates the size of the UILabel?

Does AutoLayout use MainThread when calculating the size of the UILabel?In that case, I suspect that many rewrites will lock MainThread.Also, is there a way to avoid using AutoLayout?

ios swift objective-c autolayout

2 years ago

1 answers
54 views
0

Error "Can't useil for keys or values on PFObject.Use NSNull for values"

I am using Parse to create a chat application, but I get the following error.Can't useil for keys or values on PFObject.Use NSNull for values.Please tell me what kind of error you are referring to and...

ios swift

2 years ago

2 answers
90 views
0

How to determine the number of specified strings in a string

Is there a way to find out how many strings are specified in the string search in Swift2?(Example) Aye-ye-ye-ye-ye-ye-ye-ye-ye-ye-ye-ye-ye-yeThere is a string like the one above, and check how many ka...

swift swift2

2 years ago

1 answers
89 views
0

I want to create a simple app like Shiritori Manzai.

Currently using Swift2, I have finished one and a half reference books for commercially available application development.I'm a beginner in programming.I am currently trying to copy existing apps for ...

swift swift2

2 years ago

1 answers
45 views
0

Expected Declarations, Consecutive Declarations on a line must be separated by ';' Cause

I wanted to create an app to play background music, so I tried to import AVFoundation first and use the do-try-catch syntax, but I was troubled because Expected declarations, Consecutive declarations ...

swift

2 years ago

1 answers
85 views
0

I would like to ask about the screen transition by button.

import UIKitclassViewController:UIViewController { var counter = 1 vartimer = NSTimer() varisAnimating=true @IBOutletweakvaralienImage:UIImageView! @ IBAction func updateImage(sender:AnyObject){ if i...

ios swift

2 years ago

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