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galaxy-iOS
Commit 68c5fd19 authored by David黄金龙's avatar David黄金龙
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保存图片到相册

parent 72637f91
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Showing with 138 additions and 28 deletions
galaxy/galaxy/Classes/Modules/Home(首页)/C/YHHKEventViewController.swift
View file @ 68c5fd19
......@@ -8,6 +8,7 @@
import UIKit
import WebKit
import Photos
class YHHKEventViewController: YHBaseViewController {
let homeViewModel: YHHomePageViewModel = YHHomePageViewModel()
......@@ -23,6 +24,17 @@ class YHHKEventViewController: YHBaseViewController {
super.viewWillAppear(animated)
loadData()
}
lazy var bottomViewForSavePic: YHHomeWebViewBottomForSavePicView = {
let view = YHHomeWebViewBottomForSavePicView()
view.isHidden = true
return view
}()
private var picUrl : String = ""
}
extension YHHKEventViewController {
......@@ -53,6 +65,21 @@ extension YHHKEventViewController {
let request = NSURLRequest(url: url! as URL)
// 加载请求
self.webview.load(request as URLRequest)
let navHeight = self.navigationController?.navigationBar.frame.height
//获取状态栏高度
let statusHeight = k_Height_statusBar()
if model.tag.contains("日历") {
picUrl = urlString
bottomViewForSavePic.isHidden = false
// 创建wkwebview
webview.frame = CGRect(x: 0, y: statusHeight + navHeight! + 48, width: self.view.frame.width, height: self.view.frame.height - statusHeight - navHeight! - 48 - YHHomeWebViewBottomForSavePicView.viewH)
} else {
bottomViewForSavePic.isHidden = true
webview.frame = CGRect(x: 0, y: statusHeight + navHeight! + 48, width: self.view.frame.width, height: self.view.frame.height - statusHeight - navHeight! - 48)
}
}
return view
}()
......@@ -71,7 +98,55 @@ extension YHHKEventViewController {
// 创建wkwebview
webview = WKWebView(frame: CGRect(x: 0, y: statusHeight + navHeight! + 48, width: self.view.frame.width, height: self.view.frame.height - statusHeight - navHeight! - 48))
// 添加wkwebview
self.view.addSubview(webview)
view.addSubview(webview)
view.addSubview(bottomViewForSavePic)
bottomViewForSavePic.snp.makeConstraints { make in
make.left.right.bottom.equalToSuperview()
make.height.equalTo(YHHomeWebViewBottomForSavePicView.viewH)
}
bottomViewForSavePic.block = { tag in
self.saveImageToPhotoLib()
}
}
}
extension YHHKEventViewController {
func saveImageToPhotoLib() {
var urlString = self.picUrl
guard let url = URL(string: urlString) else {
YHHUD.flash(message: "参数错误,保存失败")
return
}
YHHUD.show(.progress(message: "处理中..."))
let task = URLSession.shared.dataTask(with: url) { data, response, error in
DispatchQueue.main.async {
YHHUD.hide()
guard let data = data, error == nil else { return YHHUD.flash(message: "保存成功") }
let image = UIImage(data: data)
if let image = image {
// 保存图片到图库
PHPhotoLibrary.shared().performChanges({
PHAssetChangeRequest.creationRequestForAsset(from: image)
}, completionHandler: { success, error in
if success {
// 图片保存成功
DispatchQueue.main.async {
YHHUD.flash(message: "保存成功")
}
} else if let error = error {
// 保存失败
DispatchQueue.main.async {
YHHUD.flash(message: "保存失败")
}
print("保存图片出错: \(error.localizedDescription)")
}
})
}
}
}
task.resume()
}
}
galaxy/galaxy/Classes/Modules/Home(首页)/C/YHHomeWebViewController.swift
View file @ 68c5fd19
......@@ -8,6 +8,7 @@
import UIKit
import WebKit
import Photos
class YHHomeWebViewController: YHBaseViewController, WKUIDelegate, WKNavigationDelegate {
......@@ -31,6 +32,9 @@ class YHHomeWebViewController: YHBaseViewController, WKUIDelegate, WKNavigationD
return view
}()
//有些界面需要保存图片的功能
var showSavePicBottomFlag : Bool = false
override func viewDidLoad() {
super.viewDidLoad()
......@@ -151,6 +155,23 @@ class YHHomeWebViewController: YHBaseViewController, WKUIDelegate, WKNavigationD
bottomView.isHidden = true
webview.frame = CGRect(x: 0, y: statusHeight + navHeight!, width: self.view.frame.width, height: self.view.frame.height - statusHeight - navHeight!)
}
if showSavePicBottomFlag {
bottomViewForSavePic.isHidden = false
view.addSubview(bottomViewForSavePic)
bottomViewForSavePic.snp.makeConstraints { make in
make.left.bottom.right.equalToSuperview()
make.height.equalTo(YHHomeWebViewBottomForSavePicView.viewH)
}
bottomViewForSavePic.block = { tag in
self.saveImageToPhotoLib()
}
webview.frame = CGRect(x: 0, y: statusHeight + navHeight!, width: self.view.frame.width, height: self.view.frame.height - statusHeight - navHeight! - YHHomeWebViewBottomForSavePicView.viewH)
} else {
bottomViewForSavePic.isHidden = true
}
getData()
}
......@@ -239,4 +260,41 @@ class YHHomeWebViewController: YHBaseViewController, WKUIDelegate, WKNavigationD
override class func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
}
func saveImageToPhotoLib() {
var urlString = self.url
guard let url = URL(string: urlString) else {
YHHUD.flash(message: "参数错误,保存失败")
return
}
YHHUD.show(.progress(message: "处理中..."))
let task = URLSession.shared.dataTask(with: url) { data, response, error in
DispatchQueue.main.async {
YHHUD.hide()
guard let data = data, error == nil else { return YHHUD.flash(message: "保存成功") }
let image = UIImage(data: data)
if let image = image {
// 保存图片到图库
PHPhotoLibrary.shared().performChanges({
PHAssetChangeRequest.creationRequestForAsset(from: image)
}, completionHandler: { success, error in
if success {
// 图片保存成功
DispatchQueue.main.async {
YHHUD.flash(message: "保存成功")
}
} else if let error = error {
// 保存失败
DispatchQueue.main.async {
YHHUD.flash(message: "保存失败")
}
print("保存图片出错: \(error.localizedDescription)")
}
})
}
}
}
task.resume()
}
}
galaxy/galaxy/Classes/Modules/Home(首页)/V/YHHomeWebViewBottomForSavePicView.swift
View file @ 68c5fd19
......@@ -25,22 +25,21 @@ class YHHomeWebViewBottomForSavePicView: UIView {
typealias Block = (Int) -> ()
var block: Block?
var saveButton: UIButton!
// var nextButton: UIButton!
}
private extension YHHomeWebViewBottomForSavePicView {
func setupUI() {
backgroundColor = .white
saveButton = {
let button = UIButton(type: .custom)
button.backgroundColor = UIColor.contentBkgColor
button.titleLabel?.font = UIFont.PFSC_M(ofSize: 15)
button.contentHorizontalAlignment = .center
button.setTitle("保存图片到相册", for: .normal)
button.setTitleColor(UIColor.mainTextColor, for: .normal)
button.setTitleColor(UIColor.brandMainColor, for: .normal)
button.layer.cornerRadius = kCornerRadius6
button.layer.borderWidth = 0.5
button.layer.borderColor = UIColor.brandMainColor.cgColor
button.addTarget(self, action: #selector(save), for: .touchUpInside)
return button
}()
......@@ -51,28 +50,6 @@ private extension YHHomeWebViewBottomForSavePicView {
make.top.equalTo(12)
make.height.equalTo(44)
}
// nextButton = {
// let button = UIButton(type: .custom)
// button.titleLabel?.font = UIFont.PFSC_M(ofSize: 15)
// button.contentHorizontalAlignment = .center
// button.setTitle("保存清单图", for: .normal)
// button.setTitleColor(.white, for: .normal)
// button.layer.cornerRadius = kCornerRadius6
// button.clipsToBounds = true
// button.addTarget(self, action: #selector(submit), for: .touchUpInside)
// return button
// }()
// addSubview(nextButton)
// nextButton.snp.makeConstraints { make in
// make.right.equalTo(-kMargin)
// make.top.equalTo(8)
// make.height.equalTo(44)
// make.left.equalTo(kMargin)
// }
//
// nextButton.layoutIfNeeded()
// nextButton.addYinHeGradualLayer()
}
@objc func save() {
......
galaxy/galaxy/Classes/Modules/Home(首页)/VM/YHHomePageViewModel.swift
View file @ 68c5fd19
......@@ -49,7 +49,6 @@ extension YHHomePageViewModel {
/*
firstPageFlag true - 首页 false - 更多
*/
func getHomeNewsList(firstPageFlag : Bool,callBackBlock:@escaping (_ success: Bool,_ error:YHErrorModel?)->()) {
var params: [String : Any] = ["page": curPageIndex,
"page_size": page_Size]
......
galaxy/galaxy/Classes/Modules/Mine（我的）/C/YHMyViewController.swift
View file @ 68c5fd19
......@@ -275,6 +275,7 @@ extension YHMyViewController : UITableViewDelegate, UITableViewDataSource {
printLog("我的测评码")
let vc = YHHomeWebViewController()
vc.vcTitle = "我的测评码"
vc.showSavePicBottomFlag = true
vc.url = "https://cdn-public.galaxy-immi.com/app/cepingma.png"
self.navigationController?.pushViewController(vc)
// todo: 黄金龙
......
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