update

GMBase/Classes/Common/GMActionSheet.swift

+//
+//  GMActionSheet.swift
+//  Gengmei
+//
+//  Created by 汪俊 on 2017/2/7.
+//  Copyright © 2017年 更美互动信息科技有限公司. All rights reserved.
+//
+
+import UIKit
+//import GMBaseSwift
+
+/// item文字的颜色
+@objc public enum GMActionSheetItemType: Int {
+    case `default`   // 默认
+    case cancel    // 取消
+}
+
+/// alertView item的数据
+public struct GMActionSheetItemObject {
+    var title: String
+    var type: GMActionSheetItemType
+    var color: UIColor
+    var handler: ItemClickBlock?
+    init(title: String, type: GMActionSheetItemType, color: UIColor, block: ItemClickBlock?) {
+        self.title = title
+        self.type = type
+        self.color = color
+        self.handler = block
+    }
+}
+
+public typealias ItemClickBlock = (_ index: Int) -> Void
+
+/// 日记本详情页编辑日记本弹出的自定义的一个alertView,从底部向上弹出
+@objcMembers
+public class GMActionSheet: GMView {
+    fileprivate let tableView = GMTableView(frame: .zero, style: .grouped)
+    fileprivate var itemObjs = [GMActionSheetItemObject]()
+    fileprivate let coverBackView = GMView()
+    fileprivate var alertTitle = ""
+    fileprivate var cancelItemObj = GMActionSheetItemObject(title: "", type: .cancel, color: UIColor.headlineText, block: nil)
+    public override func setup() {
+        super.setup()
+        self.backgroundColor = UIColor.white
+        coverBackView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(coverBackTapAction)))
+        coverBackView.backgroundColor = UIColor.black
+        coverBackView.alpha = 0
+        coverBackView.frame = Constant.screenBounds
+        tableView.registerCell(GMActionSheetCell.classForCoder())
+        tableView.isScrollEnabled = false
+        backgroundColor = UIColor.background
+        addSubview(tableView)
+        tableView.frame = CGRect(x: 0, y: 0, width: Constant.screenWidth, height: 0)
+        tableView.rowHeight = 49
+        tableView.delegate = self
+        tableView.dataSource = self
+    }
+    
+    // 添加alert title
+    public func addAlertTitle(_ title: String, color: UIColor) {
+        alertTitle = title
+        if title.isEmpty {
+            return
+        }
+        let header = GMView(frame: CGRect(x: 0, y: 0, width: Constant.screenWidth, height: 49))
+        header.backgroundColor = UIColor.white
+        let headerTitle = GMLabel(textColor: color, fontSize: 16)
+        headerTitle.textAlignment = .center
+        headerTitle.frame = CGRect(x: 0, y: 0, width: Constant.screenWidth, height: 49)
+        headerTitle.text = title
+        header.addSubview(headerTitle)
+        header.addBottomLine()
+        self.tableView.tableHeaderView = header
+    }
+
+    public func addItem(title: String, style: GMActionSheetItemType, color: UIColor, handle: ItemClickBlock? = nil) {
+        if style == .default {
+            let itemObj = GMActionSheetItemObject(title: title, type: style, color: color, block: handle)
+            itemObjs.append(itemObj)
+        } else {
+            cancelItemObj = GMActionSheetItemObject(title: title, type: style, color: color, block: handle)
+        }
+    }
+}
+
+// MARK: - UITableViewDataSource, UITableViewDelegate
+@objc  extension GMActionSheet: UITableViewDataSource, UITableViewDelegate {
+    func numberOfSections(in tableView: UITableView) -> Int {
+        return 2
+    }
+    
+    public func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        if section == 0 {
+            return itemObjs.count
+        }
+        return 1
+    }
+    
+    public func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeue(cell: GMActionSheetCell.classForCoder(), for: indexPath) as! GMActionSheetCell
+            if indexPath.section == 0 {
+                let obj = itemObjs[indexPath.row]
+                cell.label.text = obj.title
+                cell.label.textColor = obj.color
+                cell.bottomLine.isHidden = (indexPath.row == itemObjs.count - 1)
+            } else {
+                cell.label.text = cancelItemObj.title
+                cell.label.textColor = cancelItemObj.color
+            }
+            return cell
+    }
+    
+    public func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
+        if section == 0 {
+            return UIView()
+        } else {
+            return nil
+        }
+    }
+    
+    public func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
+        if section == 0 {
+            return 10
+        } else {
+            return 0
+        }
+    }
+    
+    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
+        return UIView()
+    }
+    
+    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
+        return 0.01
+    }
+    
+    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        if indexPath.section == 0 {
+            if itemObjs[indexPath.row].handler != nil {
+                itemObjs[indexPath.row].handler!(indexPath.row)
+            }
+            hide()
+        } else {
+            if cancelItemObj.handler != nil {
+                cancelItemObj.handler!(indexPath.row)
+            }
+            hide()
+        }
+    }
+    
+    override public func willMove(toSuperview newSuperview: UIView?) {
+        if newSuperview != nil {
+            tableView.reloadData()
+            var itemCout = 0
+            if alertTitle.isEmpty {
+                itemCout = itemObjs.count + 1
+            } else {
+                itemCout = itemObjs.count + 2
+            }
+            let alertViewHeight = itemCout * 49 + 10
+            tableView.height = CGFloat(alertViewHeight)
+
+            var resizedHeight = CGFloat(alertViewHeight)
+            if #available(iOS 11.0, *) {
+                resizedHeight += newSuperview!.safeAreaInsets.bottom
+            }
+            self.frame = CGRect(x: 0, y: Constant.screenHeight, width: Constant.screenWidth, height: resizedHeight)
+            UIView.animate(withDuration: 0.25, animations: {
+                self.top = Constant.screenHeight - self.height
+                self.coverBackView.alpha = 0.5
+            }) 
+        }
+    }
+}
+
+// MARK: - action
+@objc extension GMActionSheet {
+    public dynamic func show() {
+        UIApplication.shared.keyWindow?.addSubview(coverBackView)
+        UIApplication.shared.keyWindow?.addSubview(self)
+    }
+    
+    public dynamic func hide() {
+        UIView.animate(withDuration: 0.25, animations: {
+            self.top = Constant.screenHeight
+            self.coverBackView.alpha = 0
+        }, completion: { (_) in
+            self.removeFromSuperview()
+            self.coverBackView.removeFromSuperview()
+        }) 
+    }
+    
+    @objc dynamic func coverBackTapAction() {
+        hide()
+    }
+}
+
+@objcMembers
+class GMActionSheetCell: GMTableViewCell {
+    var label = GMLabel(textAlignment: .center, backgroundColor: UIColor.clear, textColor: UIColor.headlineText, fontSize: 15)
+    
+    override func setup() {
+        super.setup()
+        contentView.addSubview(label)
+        label.snp.makeConstraints { (make) in
+            make.edges.equalTo(UIEdgeInsets.zero)
+        }
+    }
+}

GMBase/Classes/Common/UIVIewController+GoSettings.swift

+//
+//  UIVIewController+GoSettings.swift
+//  Gengmei
+//
+//  Created by Terminator on 2017/7/4.
+//  Copyright © 2017年 更美互动信息科技有限公司. All rights reserved.
+//
+
+import UIKit
+
+@objc public extension UIViewController {
+    
+    //跳转到APP设置界面 打开通知以及其其他的
+    @objc public func goToAppSystemSettings() {
+        if #available(iOS 10.0, *) {
+            UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!, options: [:], completionHandler: nil)
+        } else {
+            UIApplication.shared.openURL(URL(string: UIApplication.openSettingsURLString)!)
+        }
+    }
+}

GMBase/Classes/Common/WMBaseViewController+FadeNavigation.h

+//
+//  WMBaseViewController+FadeNavigation.h
+//  Gengmei
+//
+//  Created by wangyang on 2017/6/6.
+//  Copyright © 2017年 更美互动信息科技有限公司. All rights reserved.
+//
+#import "WMBaseViewController.h"
+
+@interface WMBaseViewController (FadeNavigation)
+@property(nonatomic, assign) CGFloat animationDistance;
+
+// 考虑到如果scrollview y偏移量为负数, 添加次当做scrollView最初的Y偏移量
+@property (nonatomic, assign) CGFloat contentOffsetY;
+
+// 返回当前的alpha值
+- (CGFloat)animationBar:(OCNavigationBar *)bar withScrollView:(UIScrollView *)scrollView;
+@end

GMBase/Classes/Common/WMBaseViewController+FadeNavigation.m

+//
+//  WMBaseViewController+FadeNavigation.m
+//  Gengmei
+//
+//  Created by wangyang on 2017/6/6.
+//  Copyright © 2017年 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "WMBaseViewController+FadeNavigation.h"
+#import <objc/runtime.h>
+
+@implementation WMBaseViewController (FadeNavigation)
+- (void)setAnimationDistance:(CGFloat)animationDistance {
+    objc_setAssociatedObject(self, @selector(animationDistance), @(animationDistance), OBJC_ASSOCIATION_RETAIN);
+}
+
+- (CGFloat)animationDistance {
+    NSNumber *_animationDistance = objc_getAssociatedObject(self, _cmd);
+    if (_animationDistance == nil) {
+        return 0;
+    } else {
+        return [_animationDistance doubleValue];
+    }
+}
+
+- (void)setContentOffsetY:(CGFloat)contentOffsetY {
+    objc_setAssociatedObject(self, @selector(contentOffsetY), @(contentOffsetY), OBJC_ASSOCIATION_RETAIN);
+}
+
+- (CGFloat)contentOffsetY {
+    NSNumber *_contentOffsetY = objc_getAssociatedObject(self, _cmd);
+    if (_contentOffsetY == nil) {
+        return 0;
+    }
+    return _contentOffsetY.doubleValue;
+}
+
+- (CGFloat)animationBar:(OCNavigationBar *)bar withScrollView:(UIScrollView *)scrollView {
+    CGFloat offsetY = scrollView.contentOffset.y;
+    
+    if (self.contentOffsetY > 0) {
+        offsetY = self.contentOffsetY;
+    }
+    
+    CGFloat alpha = MIN(1.0, offsetY / self.animationDistance);
+    if (offsetY > self.animationDistance) {
+        // 导航栏不透明
+        bar.backgroundColor = [UIColor colorWithWhite:1 alpha:alpha];
+        bar.titleLabel.textColor = [UIColor colorWithWhite:0 alpha:alpha];
+        bar.isShowShadow = YES;
+    } else {
+        // 导航栏渐变到透明
+        bar.backgroundColor = [UIColor colorWithWhite:1 alpha:alpha];
+        bar.titleLabel.textColor = [UIColor colorWithWhite:0 alpha:alpha];
+        bar.isShowShadow = NO;
+    }
+    self.navigationBar.titleLabel.hidden = alpha == 0;
+    return alpha;
+}
+
+@end