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Category: Mobile

Mobile development refers to the program development of mobile phone software in the mobile Internet industry. The basic development languages are C, C++, JAVA, J2ME, etc. The mobile phone operating platforms involved include Symbian, WindowsMobile, Android, IPhone, OPhone, Linux, etc. The software development of these mobile phone operating system platforms is collectively referred to as mobile development.

How to use SWIFT to implement a Marquee tab in iOS

How to implement MarqueeLabel in iOS. I found an example in Objective-C, but I use Swift. < /div> Used to create a marquee in the swift Add Below Class in the project
https://github.com/cbpowell

October 10, 2021By Simo Swift how to use, IOS, Moist, SWIFTLeave a Comment

How to use Getopt with command line parameters in SWIFT 3?

I tried to use getopt with command line parameters in Swift 3. I started with Michele Dall’Agata’s nice stackoverflow contribution:

let pattern = “abc:”
var buffer = Array( pattern.utf8 ).map

October 10, 2021By Simo Swift Command Line, getopt, how to use, parameterLeave a Comment

Silverlight – How to bind TreeViewItem.isexpanded data to node data objects

I have a class like hierarchical data

public class MyNode
{
public string Name {get; set;}
public bool IsExpanded {get; set;}
public List Nodes {get; set;}
} I can Define a HierarchicalDa

October 10, 2021By Simo Silverlight binding, data, How, ISEXPANDED, nodes, Objects, Silverlight, TreeViewItem, TreeViewItem.isexpandedLeave a Comment

Hang Technology Multi-Biography First –B-Operation

Title description There is an integer sequence a of length n and there are two kinds of operations:
0 lr: select some numbers from al.. .ar so that their xor sum is maximum, and print the maximum

October 10, 2021By Simo Rom Electricity, First, hang, Multi-school, one, operationLeave a Comment

Saving Bitmaps to Isolated Storage in Silverlight 3

Summary: Saving Bitmaps to Isolated Storage in Silverlight 3

There may be times when you wish to save a bitmap image to the user’s local storage. Perhaps it was a generated image that is used

October 10, 2021By Simo Silverlight bitmaps, isolated, saving, Silverlight, storageLeave a Comment

SWIFT – How do I get the parameter value of enumeration under IF?

See answer in English> Get associated value from enumeration without switch/case 2
How to write this

switch parameter {
case .CaseA(let valueA):
print(valueA)
} As an If condition statement?

October 10, 2021By Simo Swift enumerated, Get, How, parameters, SWIFT, under conditions, valueLeave a Comment

Dictionary print keys and the value in SWIFT 4

See the answer in English> From which direction swift starts to read dictionaries? 1 one
Hello, I tried the print dictionary project in Xcode9. Like this:

var items = [“Bear”:”0″, “Glass”:”1″

October 10, 2021By Simo Swift Dictionary, key, Medium, print, SWIFT, valueLeave a Comment

An error occurred while trying to save an image in NSUSERDEFAULTS

When I tried to save an image in NSUserDefaults, the application crashed due to an error.

Why? Is it possible to save images using NSUserDefaults? If not, then how to save the image?

Pi

October 10, 2021By Simo Swift error, NSUSERDEFAULTS, SWIFT, useLeave a Comment

The dome of the UIView in SWIFT

I am trying to use the following code to round the top corners

func roundCorners(corners:UIRectCorner, radius: CGFloat) {
let path = UIBezierPath(roundedRect: self.bounds,
byRoundingCorners

October 10, 2021By Simo Swift among uiView, corner, dome, SWIFTLeave a Comment

Array – Recourse in SWIFT

In Python, I can create a repeating list like this:

>>> [1,2,3 ]*3
[1, 2, 3, 1, 2, 3, 1, 2, 3] Is there a concise method in Swift?

The best thing I can do is:

1> var r = [Int]()
r

October 10, 2021By Simo Swift array, Medium, repetition, SWIFTLeave a Comment

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