原文网址:使用CAGradientLayer的动画精度条View Modern software design is getting flatter and thinner all the time. Another trend that follows suit is the thin, one pixel progress bar that you see at the top of websites and apps. You’ve seen in it on Medium blogs,…
1. UIView 视图的渐变填充 override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. //渐变填充色的图形 let rect = CGRect(x: 30, y: 60, width: 200, height: 200) let gradientView = UIView(frame: rect) le…
01 UIView视图的基本使用 --- 在根视图中添加2个UIView视图 //视图确实加载时调用 - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. //CGRect包含了原点和大小等信息. CGRect rect1 = CGRectMake(30, 50, 200, 200); UIView *view1 = […
目录:[Swift]Xcode实际操作 本文将演示创建一个具有渐变填充色的图形 import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. //初始化一个原点在(10,80),尺寸为(300,300)的矩形…
Animated progress view with CAGradientLayer(带翻译) Modern software design is getting flatter and thinner all the time. Another trend that follows suit is the thin, one pixel progress bar that you see at the top of websites and apps. You’ve seen in it…
1. UIView 的初认识 官方文档 UIView class defines a rectangular area on the screen and the interfaces for managing the content in that area.At runtime, a view object handles the rendering of any content in its area and also handles any interactions with that …
