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caonongyun
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,142 @@ | ||
| // | ||
| // QSSplashScreen.swift | ||
| // zhuishushenqi | ||
| // | ||
| // Created by caonongyun on 2017/6/8. | ||
| // Copyright © 2017年 QS. All rights reserved. | ||
| // | ||
|
|
||
| import UIKit | ||
| import QSNetwork | ||
|
|
||
| typealias SplashCallback = ()->Void | ||
|
|
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| class QSSplashScreen: NSObject { | ||
|
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| var splashInfo:NSDictionary? | ||
| private var splashRootVC:QSSplashViewController? | ||
|
|
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| private let splashURL = "http://api.zhuishushenqi.com/splashes/ios" | ||
|
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| func show(){ | ||
| detachRootViewController() | ||
| let splashWindoww = UIWindow(frame: UIScreen.main.bounds) | ||
| splashWindoww.backgroundColor = UIColor.black | ||
| splashRootVC = QSSplashViewController() | ||
| splashRootVC?.finishCallback = { | ||
| self.hide() | ||
| } | ||
| splashRootVC?.view.backgroundColor = UIColor.clear | ||
| splashWindoww.rootViewController = splashRootVC | ||
| splashWindow = splashWindoww | ||
| splashWindow?.makeKeyAndVisible() | ||
| getSplashInfo() | ||
| } | ||
|
|
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| func getSplashInfo(){ | ||
| // first | ||
|
|
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| // request splash image | ||
| QSNetwork.request(splashURL) { (response) in | ||
| let splash = response.json?["splash"] as? [NSDictionary] | ||
| if let splashInfo = splash?[0] { | ||
| // save splash info,download image and save it | ||
| self.splashInfo = splashInfo | ||
| self.downloadSplashImage() | ||
| // USER_DEFAULTS.set(splashInfo, forKey: "splashInfo") | ||
|
|
||
| } | ||
| } | ||
| } | ||
|
|
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| func downloadSplashImage(){ | ||
| let urlString = getSplashURLString() | ||
| QSNetwork.request(urlString) { (response) in | ||
| QSLog(response.data) | ||
| if let imageData = response.data { | ||
| let image = UIImage(data: imageData) | ||
| if let splashImage = image{ | ||
| self.splashInfo?.setValue(splashImage.base64(), forKey: "imageData") | ||
| self.splashRootVC?.setSplashImage(image: splashImage) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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| func getSplashURLString()->String { | ||
| //according to screen dimension | ||
| let imageString = self.splashInfo?.object(forKey: "img") as? String ?? "" | ||
| return imageString | ||
| } | ||
|
|
||
| func hide(){ | ||
| attachRootViewController() | ||
| let mainWindow:UIWindow? = (UIApplication.shared.delegate?.window)! | ||
| mainWindow?.makeKeyAndVisible() | ||
| } | ||
|
|
||
| } | ||
|
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| var originalRootViewController:UIViewController? | ||
| var splashWindow:UIWindow? | ||
|
|
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| extension QSSplashScreen { | ||
| func detachRootViewController(){ | ||
| if originalRootViewController == nil { | ||
| let mainWindow:UIWindow? = (UIApplication.shared.delegate?.window)! | ||
| originalRootViewController = mainWindow?.rootViewController | ||
| } | ||
| } | ||
|
|
||
| func attachRootViewController(){ | ||
| if originalRootViewController != nil { | ||
| let mainWindow:UIWindow? = (UIApplication.shared.delegate?.window)! | ||
| mainWindow?.rootViewController = originalRootViewController | ||
| } | ||
| } | ||
| } | ||
|
|
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| class QSSplashViewController: UIViewController { | ||
| private var bgView:UIImageView! | ||
| private var splashIcon:UIImageView! | ||
| private var skipBtn:UIButton! | ||
| var finishCallback:SplashCallback? | ||
|
|
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
| setupSubviews() | ||
| } | ||
|
|
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| private func setupSubviews(){ | ||
| bgView = UIImageView(frame: UIScreen.main.bounds) | ||
| bgView.image = UIImage(named: "LaunchImage") | ||
| view.addSubview(bgView) | ||
|
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| splashIcon = UIImageView(frame: CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width | ||
| , height: UIScreen.main.bounds.height - 100)) | ||
| splashIcon.backgroundColor = UIColor.clear | ||
| view.addSubview(splashIcon) | ||
|
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| skipBtn = UIButton(type: .custom) | ||
| skipBtn.frame = CGRect(x: UIScreen.main.bounds.width - 120, y: 35, width: 60, height: 30) | ||
|
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| skipBtn.setTitle("跳过", for: .normal) | ||
| skipBtn.setTitleColor(UIColor.gray, for: .normal) | ||
| skipBtn.backgroundColor = UIColor(white: 1.0, alpha: 0.6) | ||
| skipBtn.isHidden = true | ||
| skipBtn.addTarget(self, action: #selector(skipAction(btn:)), for: .touchUpInside) | ||
| skipBtn.layer.cornerRadius = 5 | ||
| view.addSubview(skipBtn) | ||
| } | ||
|
|
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| @objc private func skipAction(btn:UIButton){ | ||
| if let callback = finishCallback { | ||
| callback() | ||
| } | ||
| } | ||
|
|
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| func setSplashImage(image:UIImage){ | ||
| splashIcon.image = image | ||
| skipBtn.isHidden = false | ||
| } | ||
| } |