//
// ViewController.swift
// Swift-practice002
//
// Created by 品德信息 on 2016/12/12.
// Copyright © 2016年 品德信息. All rights reserved.
//
import UIKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
//显示风火轮
UIApplication.shared.isNetworkActivityIndicatorVisible = true;
//读取配置信息
let mainBundle = Bundle.main
let identifier = mainBundle.bundleIdentifier
let info = mainBundle.infoDictionary
let bundleId = mainBundle.object(forInfoDictionaryKey: "CFBundleName")
let version = mainBundle.object(forInfoDictionaryKey:"CFBundleShortVersionString")
// print("identifier\(identifier)")
// print("info\(info)")
// print("bundleId\(bundleId)")
// print("version\(version)")
//第一张xcode的基本使用已结束
//视图的基本使用
let rect1 = CGRect(x:30,y:50,width:200,height:200)
let view1 = UIView(frame:rect1)
view1.backgroundColor = UIColor.red
let rect2 = CGRect(x:90,y:120,width:200,height:200)
let view2 = UIView(frame:rect2)
view2.backgroundColor = UIColor.purple
// self.view.addSubview(view2)
// self.view.addSubview(view1)
// let view3 = UIView(frame:CGRect(x:20,y:80,width:280,height:280))
// view3.backgroundColor = UIColor.red
// self.view.addSubview(view3)
//
// let view4 = UIView(frame:CGRect(x:0,y:0,width:200,height:200))
// view4.bounds = CGRect(x:-40,y:-20,width:200,height:200)//它会影响子视图的位置和显示，，其中x坐标为左+右- ，y坐标为：上+下-
// view4.backgroundColor = UIColor.yellow
// self.view.addSubview(view4)
//
//
// let viewSub = UIView(frame:CGRect(x:0,y:0,width:100,height:100))
// viewSub.backgroundColor = UIColor.blue
// view4.addSubview(viewSub)
//
// self.ViewLearn()
// self.learnImage()
// self.GradientLayer()
// self.addImage()
// self.transform()
// self.tapGestureLearn()
self.longPressLearn()
self.doubleTap()
}
func ViewLearn (){
let rect = CGRect(x:30,y:50,width:200,height:200)
let view = UIView(frame:rect)
view.backgroundColor = UIColor.brown
self.view.addSubview(view)
let btAdd = UIButton(frame:CGRect(x:30,y:350,width:80,height:30))
btAdd.backgroundColor = UIColor.gray
btAdd.setTitle("Add", for: UIControlState())
btAdd.addTarget(self, action: #selector(ViewController.addView(_:)), for: UIControlEvents.touchUpInside)
self.view.addSubview(btAdd)
let btBack = UIButton(frame: CGRect(x:120,y:350,width:80,height:30))
btBack.backgroundColor = UIColor.gray
btBack.setTitle("Switch", for: UIControlState())
btBack.addTarget(self, action: #selector(ViewController.bringViewBack(_:)), for: UIControlEvents.touchUpInside)
self.view.addSubview(btBack)
let btRemove = UIButton(frame: CGRect(x:210,y:350,width:80,height:30))
btRemove.backgroundColor = UIColor.gray
btRemove.setTitle("Remove", for: UIControlState())
btRemove.addTarget(self, action: #selector(ViewController.removeView(_:)), for: UIControlEvents.touchUpInside)
self.view.addSubview(btRemove)
let replyBtn = UIButton(frame:CGRect(x:210,y:440,width:80,height:30))
replyBtn.setTitle("ReplyBtn", for: UIControlState())
replyBtn.addTarget(self, action: #selector(ViewController.replyView(_:)), for: UIControlEvents.touchUpInside)
self.view.addSubview(replyBtn)
}
func replyView(_ sender:UIButton!) {
}
func addView(_ sender:UIButton!) {
let rect = CGRect(x:60,y:90,width:200,height:200)
let view = UIView(frame:rect)
view.backgroundColor = UIColor.purple
view.tag = 1
self.view.addSubview(view)
}
func bringViewBack(_ sender:UIButton!) {
let view = self.view.viewWithTag(1)
self.view.sendSubview(toBack: view!)
}
func removeView(_ sender:UIButton!) {
let view = self.view.viewWithTag(1)
view?.removeFromSuperview()
}
func learnImage() {
let image = UIImage(named:"001")
let imageView = UIImageView(image:image)
imageView.frame = CGRect(x:24,y:80,width:272,height:410)
// imageView.layer.borderWidth = 10
// imageView.layer.borderColor = UIColor.lightGray.cgColor
imageView.layer.cornerRadius = 150
imageView.layer.masksToBounds = true
imageView.layer.shadowColor = UIColor.black.cgColor
imageView.layer.shadowOffset = CGSize(width:10,height:10)
imageView.layer.shadowOpacity = 0.45
self.view.addSubview(imageView)
}
func GradientLayer() {
let rect = CGRect(x:30,y:60,width:200,height:200)
let gradientView = UIView(frame:rect)
let gradientLayer = CAGradientLayer()
gradientLayer.frame = gradientView.frame
let fromColor = UIColor.yellow.cgColor
let midColor = UIColor.red.cgColor
let toColor = UIColor.purple.cgColor
gradientLayer.colors = [fromColor,midColor,toColor]
view.layer.addSublayer(gradientLayer)
self.view.addSubview(gradientView)
}
func addImage() {
let image = UIImage(named:"001")
let patternColor = UIColor.init(patternImage:image!)
self.view.backgroundColor = patternColor
}
func transform() {
let rect = CGRect(x:50,y:150,width:200,height:50)
let view = UIView(frame:rect)
view.backgroundColor = UIColor.brown
self.view.addSubview(view)
var transform = view.transform
transform = transform.rotated(by: 3.14/4)
view.transform = transform;
}
func tapGestureLearn() {
let rect = CGRect(x:32,y:80,width:2556,height:256)
let imageView = UIImageView(frame:rect)
let image = UIImage(named:"001")
imageView.image = image
imageView.isUserInteractionEnabled = true
self.view.addSubview(imageView)
let gesture = UITapGestureRecognizer(target:self ,action: #selector(ViewController.singleTap))
imageView.addGestureRecognizer(gesture)
}
func singleTap() {
let alertView = UIAlertController(title:"Information",message:"Single Tap",preferredStyle:UIAlertControllerStyle.alert)
let OKAction = UIAlertAction(title:"OK",style:UIAlertActionStyle.default,handler:{_ in })
alertView.addAction(OKAction)
self.present (alertView,animated: true,completion: nil)
}
func longPressLearn() {
let rect = CGRect(x:40,y:80,width:100,height:100)
let imageView = UIImageView(frame:rect)
let image = UIImage(named:"001")
imageView.image = image
imageView.isUserInteractionEnabled = true
self.view.addSubview(imageView)
// (target: Any?, action: Selector?)
let gesture = UILongPressGestureRecognizer(target:self ,action: #selector(ViewController.longPress(gesture:)))
imageView.addGestureRecognizer(gesture)
}
func longPress (gesture:UILongPressGestureRecognizer) {
if (gesture.state == UIGestureRecognizerState.began)
{
let alertView = UIAlertController(title:"信息",message:"长按手势",preferredStyle:UIAlertControllerStyle.alert)
let OKAction = UIAlertAction(title:"OK",style:UIAlertActionStyle.default,handler:{_ in })
let CancelAction = UIAlertAction(title:"Cancel", style: UIAlertActionStyle.default, handler: {_ in })
alertView.addAction(OKAction)
alertView.addAction(CancelAction)
self.present(alertView,animated: true ,completion: nil)
}
}
func doubleTap() {
let rect = CGRect(x:40,y:280,width:100,height:100)
let imageView = UIImageView(frame:rect)
let image = UIImage(named:"001")
imageView.image = image
imageView.isUserInteractionEnabled = true
self.view.addSubview(imageView)
// (target: Any?, action: Selector?)
let gesture = UITapGestureRecognizer(target:self ,action: #selector(ViewController.doubleTap1))
gesture.numberOfTapsRequired = 2
gesture.numberOfTouchesRequired = 1
imageView.addGestureRecognizer(gesture)
}
func doubleTap1() {
let alertView = UIAlertController(title:"信息",message:"点击两次",preferredStyle:UIAlertControllerStyle.alert)
let OKAction = UIAlertAction(title:"OK",style:UIAlertActionStyle.default,handler:{_ in })
alertView.addAction(OKAction)
self.present (alertView,animated: true,completion: nil)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
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