I have a UICollectionView with 142 cells. I can see 7.5 at any time.
I am moving a cell from indexPath 0 To 100.
But I also want to scroll to that new position.
The code below works fin
Category: Swift
Swift, a new development language released by Apple at WWDC (Apple Developer Conference) in 2014, can run on Mac OS and iOS platforms together with Objective-C* to build applications based on the Apple platform. Swift is an easy-to-learn and easy-to-use programming language, and it is also the first system programming language with the same expressiveness and fun as a scripting language. Swift is designed with safety as the starting point to avoid various common programming error categories.
Why convert the right operator and Java in SWIFT to get the difference result
I am trying to convert my code from java to swift, but when using the Int type to execute the shift right operator, I get 2 diffrence results.
// java
int d = 25;
int x = d >> 1 + 1;
Sy
SWIFT – iOS – UICOLLECTIONVIEW – When you insert multiple projects, how can you pick one of them, but not at the same time?
If you have a collection view and you change items by inserting several, the default layout will fade them out at the same time. Is it possible to fade them one by one?
I’m thinking about sub
SWIFT: Traversing an array element and accessing the previous and next elements
In Swift, I want to loop an array and compare each element with the previous and/or next element. For each comparison, I will generate a new element or something Don’t do it either. Is there such a
SWIFT – How to Import and Use CreateML or CreateMlui in Xcode
I want to use the new CreateML and CreateMLUI Swift framework.
But when I write:
Xcode gave me an error:
No such module’CreateML’
How can I use them in Xcode?
>Go to h
SWIFT – How to get the value of the text field from UITABLEVIEWCELL?
So I have this UITableView cell with 4 UITextFields, and I want to get their values when the button is clicked.
This code does not retrieve any Value.
@IBAction func printBtnAction(_
Use of objects and structures in SWIFT
Object class Student{
var name: String = “”;
var age: Int = 0;
init(name: String ,age:Int) {
self.name = name
self.age = age
}
}
let stu = Student(name: “xiao< span style="colo
SWIFT 4.1 – Sub-class UIMAGE
When I use custom init to create a subclass of UIImage after upgrading to Swift 4.1, it does not support overriding the extended non-@objc declaration error
class Foo: UIImage {
init(b
SWIFT – a combination chart using iOS-Charts (Line Map and Bar Chart)
I am trying to combine a line chart and bar chart in swift (iOS chart). Both the x-axis and y-axis seem to be scaled correctly, but the data is not displayed on the chart. I missed What’s up?
How to convert HexString into ByteArray in Swift 3
I am trying to convert hexString to byte array ([UInt8]) I searched everywhere but couldn’t find a solution. Below is my quick 2 code
func stringToBytes(_ string: String) -> [UInt8]? {