swift tag

599 questions

1 answers
39 views
0

Swift Basics

I'm making something that shows the basic label and slider, but I don't know why the code label.text on Xcode is an error.errorSwift Compiler ErrorValue of type 'UIView' has no member' text'Did you me...

swift

1 years ago

1 answers
86 views
0

Application capacity is unusually large

When I tested the actual application development machine, as shown in the image, There is a big difference between document and data and app size.I don't think it's a very elaborate app, but I don't k...

swift ios

1 years ago

1 answers
94 views
0

Why is it optional here?

I want to write the code for moving the screen@IBAction funcgoSecond(_sender:Any){ 　　let secondVC = self.storyboard ?.instantiateViewController (withIdentifier: second) 　　present(secondVC!, animated:t...

swift swift3 optional

1 years ago

1 answers
103 views
0

TabBar disappears

This is xcode 8.3The configuration of the storyboard is as above.Click the button from screen 1 on tab 1 to transition to screen 1-2.@IBAction funcbtnNext_click(_sender:Any){ let next=storyboard!.ins...

swift ios swift3

1 years ago

2 answers
121 views
0

Can't I do the screen transition only from ViewController?

I would like to tap on the TableView cell in Swift 3.0 and transition the screen to ViewController on another Storyboard.The following methods for screen transition present(viewController, animated:tr...

swift ios swift3

1 years ago

1 answers
87 views
0

a method of determining whether the value of a variable has increased or decreased

I'd like to implement it on Swift, but any language is fine as long as logic is applied. The value (numeric) of a variable changes dynamically, but I'd like to branch the process by whether the value ...

javascript swift php java vba

1 years ago

1 answers
99 views
0

Is the iCloud Key-value independent for each device?

I am creating an app using iCloud with swift.Save the characters entered in the Text Field named MyTextField to the iCloud key-value with the following code:let vStore=NSUbiquitousKeyValueStore.defaul...

swift iphone icloud

1 years ago

1 answers
117 views
0

Cannot Install Realm on Pod

When installing RealmSwift from pod, the following error occurs and cannot be installed:Swift 3.0pod 1.2.1podfiletarget'realmTester'douse_frameworks! pod 'RealmSwift'end$pod installAnalyzing dependenc...

swift realm

1 years ago

1 answers
127 views
0

I want to display the image output from PHP in swift3·alamofireimage.

I want to get and display PHP-generated images (jpg) using alamofireimage in swift3.Assume ·Alamofireimage itself is operating normally.·If it is a static jpg file on the server, it can be retrieved w...

swift php swift3 image alamofire

1 years ago

1 answers
109 views
0

How to remove the Blur Effect

I have a question about how to remove the Swift Blur. at the same time PopUp View was removed with the following code:I would like to remove the Blur Effect from Button.import UIKitclassViewController...

swift ios swift3

1 years ago

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