save progress

Example/GMBase.xcodeproj/project.pbxproj

@@ -27,7 +27,8 @@
 		D32ECC451D33943500AEF0D0 /* Launch Screen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = D32ECC441D33943500AEF0D0 /* Launch Screen.storyboard */; };
 		D32ECC481D33946600AEF0D0 /* GMListViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = D32ECC471D33946600AEF0D0 /* GMListViewController.m */; };
 		D3AC686421075A290083DAAF /* GMSwiftTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = D3AC686321075A290083DAAF /* GMSwiftTest.swift */; };
-		D3EB0CC41D33968300EEDD8B /* GMListViewModel.m in Sources */ = {isa = PBXBuildFile; fileRef = D3EB0CC31D33968300EEDD8B /* GMListViewModel.m */; };
+		D3AC6866210813930083DAAF /* GMSwiftListController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D3AC6865210813930083DAAF /* GMSwiftListController.swift */; };
+		D3AC68682108A0970083DAAF /* GMSwiftListVIewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D3AC68672108A0970083DAAF /* GMSwiftListVIewModel.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -75,8 +76,8 @@
 		D32ECC461D33946600AEF0D0 /* GMListViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GMListViewController.h; sourceTree = "<group>"; };
 		D32ECC471D33946600AEF0D0 /* GMListViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GMListViewController.m; sourceTree = "<group>"; };
 		D3AC686321075A290083DAAF /* GMSwiftTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GMSwiftTest.swift; sourceTree = "<group>"; };
-		D3EB0CC21D33968300EEDD8B /* GMListViewModel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GMListViewModel.h; sourceTree = "<group>"; };
-		D3EB0CC31D33968300EEDD8B /* GMListViewModel.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GMListViewModel.m; sourceTree = "<group>"; };
+		D3AC6865210813930083DAAF /* GMSwiftListController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GMSwiftListController.swift; sourceTree = "<group>"; };
+		D3AC68672108A0970083DAAF /* GMSwiftListVIewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GMSwiftListVIewModel.swift; sourceTree = "<group>"; };
 		E10ABE29C983D16788B32755 /* Pods-GMBase_Tests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-GMBase_Tests.debug.xcconfig"; path = "Pods/Target Support Files/Pods-GMBase_Tests/Pods-GMBase_Tests.debug.xcconfig"; sourceTree = "<group>"; };
 		FC7ED23958C6EFD0277A557F /* GMBase.podspec */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text; name = GMBase.podspec; path = ../GMBase.podspec; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.ruby; };
 /* End PBXFileReference section */
@@ -151,10 +152,10 @@
 				6003F5A6195388D20070C39A /* GMViewController.m */,
 				D32ECC461D33946600AEF0D0 /* GMListViewController.h */,
 				D32ECC471D33946600AEF0D0 /* GMListViewController.m */,
-				D3EB0CC21D33968300EEDD8B /* GMListViewModel.h */,
-				D3EB0CC31D33968300EEDD8B /* GMListViewModel.m */,
 				D32ECC411D33840600AEF0D0 /* GMDetailController.h */,
 				D32ECC421D33840600AEF0D0 /* GMDetailController.m */,
+				D3AC6865210813930083DAAF /* GMSwiftListController.swift */,
+				D3AC68672108A0970083DAAF /* GMSwiftListVIewModel.swift */,
 				D3AC686321075A290083DAAF /* GMSwiftTest.swift */,
 				6003F5A8195388D20070C39A /* Images.xcassets */,
 				6003F594195388D20070C39A /* Supporting Files */,
@@ -406,9 +407,10 @@
 				6003F59E195388D20070C39A /* GMAppDelegate.m in Sources */,
 				6003F5A7195388D20070C39A /* GMViewController.m in Sources */,
 				D32ECC431D33840600AEF0D0 /* GMDetailController.m in Sources */,
-				D3EB0CC41D33968300EEDD8B /* GMListViewModel.m in Sources */,
 				D3AC686421075A290083DAAF /* GMSwiftTest.swift in Sources */,
 				6003F59A195388D20070C39A /* main.m in Sources */,
+				D3AC68682108A0970083DAAF /* GMSwiftListVIewModel.swift in Sources */,
+				D3AC6866210813930083DAAF /* GMSwiftListController.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

Example/GMBase/GMBase_Example-Bridging-Header.h

@@ -2,3 +2,4 @@
 //  Use this file to import your target's public headers that you would like to expose to Swift.
 //
 
+@import GMBase;

Example/GMBase/GMListViewController.h

@@ -7,8 +7,6 @@
 //
 
 @import GMBase;
-#import "GMListViewModel.h"
-
 @interface GMListViewController : WMBaseListViewController
-@property (nonatomic, strong) GMListViewModel *viewModel;
+
 @end

Example/GMBase/GMListViewController.m

@@ -7,7 +7,7 @@
 //
 
 #import "GMListViewController.h"
-#import "GMListViewModel.h"
+
 
 @interface GMListViewController ()
 
@@ -18,7 +18,6 @@
 
 - (void)initController {
     [super initController];
-    self.viewModel = [GMListViewModel new];
     _cellHeight = 40;
     _cellIdentifier = @"cell";
 }

Example/GMBase/GMListViewModel.h

-//
-//  GMListViewModel.h
-//  GMBase
-//
-//  Created by wangyang on 16/7/11.
-//  Copyright © 2016年 wangyang. All rights reserved.
-//
-
-@import GMBase;
-
-@interface GMListViewModel : GMListViewModel
-
-@end

Example/GMBase/GMListViewModel.m

-//
-//  GMListViewModel.m
-//  GMBase
-//
-//  Created by wangyang on 16/7/11.
-//  Copyright © 2016年 wangyang. All rights reserved.
-//
-
-#import "GMListViewModel.h"
-
-@implementation GMListViewModel
-- (instancetype)init
-{
-    self = [super init];
-    if (self) {
-        _remoteUrl = @"/api/index/v3?version=5.9.5";
-    }
-    return self;
-}
-
-- (void)buildModelWithRemoteDic:(NSDictionary *)dic {
-    [self.dataArray addObjectsFromArray:dic[@"data"][@"diaries"]];
-}
-@end

Example/GMBase/GMSwiftListController.swift

+//
+//  GMSwiftListController.swift
+//  GMBase_Example
+//
+//  Created by wangyang on 2018/7/25.
+//  Copyright © 2018年 wangyang. All rights reserved.
+//
+
+import UIKit
+
+class GMSwiftListController: WMBaseListViewController {
+
+    var viewModel: GMSwiftListVIewModel!
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        // Do any additional setup after loading the view.
+    }
+
+    override func didReceiveMemoryWarning() {
+        super.didReceiveMemoryWarning()
+        // Dispose of any resources that can be recreated.
+    }
+    
+
+    /*
+    // MARK: - Navigation
+
+    // In a storyboard-based application, you will often want to do a little preparation before navigation
+    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+        // Get the new view controller using segue.destinationViewController.
+        // Pass the selected object to the new view controller.
+    }
+    */
+
+}

Example/GMBase/GMSwiftListVIewModel.swift

+//
+//  GMSwiftListVIewModel.swift
+//  GMBase_Example
+//
+//  Created by wangyang on 2018/7/25.
+//  Copyright © 2018年 wangyang. All rights reserved.
+//
+
+import UIKit
+
+class GMSwiftListVIewModel: GMListViewModel {
+
+}

GMBase/Classes/GMListViewModel.h

@@ -20,6 +20,10 @@ typedef NS_ENUM(NSUInteger, GMListViewPageType) {
     GMListViewPageTypeOffset,
 };
 
+@protocol GMListViewModel <NSObject>
+@property (nonatomic, strong) id<GMListViewModel> viewModel;
+@end
+
 @interface GMListViewModel : WMViewModel {
     /** @brief  列表数据远程请求Url地址 */
     NSString *_remoteUrl;

GMBase/Classes/GMListViewModel.m

@@ -49,7 +49,7 @@
  1. 使用fetchRemoteDataComplete，在ListController中删除KVO
  2. 在complete最后改变isRefreshing等标记位
  3. 让刷新与加载更多不能同时进行
- 4. 。。。
+ 4. 尝试协议：GMListViewModel
  */
 - (void)fetchRemoteData {
     

GMBase/Classes/WMBaseCollectionController.m

@@ -22,7 +22,6 @@
 @synthesize collectionViewLayout = _collectionViewLayout;
 
 - (void)initController{
-    
     [super initController];
     self.viewModel = [[GMListViewModel alloc] init];
     _needHeaderRefresh = YES;
@@ -30,11 +29,8 @@
     _immediateLoad = YES;
 }
 
-
 - (void)viewDidLoad{
-    
     [super viewDidLoad];
-    [self addKVO];
 
     [self.view addSubview:self.collectionView];
     [_collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -66,22 +62,17 @@
     }];
 }
 
-
-- (void)addKVO
-{
-    [self.viewModel addObserver:self forKeyPath:@"fetchDataSuccess" options:NSKeyValueObservingOptionNew context:NULL];
-}
-- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context{
-    if ([keyPath isEqualToString:@"fetchDataSuccess"] && object == self.viewModel) {
+- (void)fetchDataSuccess {
     [self hideLoading];
     _collectionView.hidden = NO;
-        if ([[_viewModel fetchDataSuccess] boolValue]) {
+
+//    if ([[_viewModel fetchDataSuccess] boolValue]) {
+    if (YES) {
         if ([[self.viewModel dataArray] count] == 0 && [self.viewModel fetchDataNilMsg]) {
             [self showEmptyView:GMEmptyViewTypeEmpty];
         } else {
             [self hideEmptyView];
         }
-            
     }else{
         [self showEmptyView:GMEmptyViewTypeException];
     }
@@ -94,20 +85,8 @@
         [_collectionView.mj_header endRefreshing];
         [_collectionView.mj_footer endRefreshing];
     }
-    }
 }
 
-- (void)dealloc{
-    [self removeKVO];
-
-    if (self.isViewLoaded) {
-        [self.viewModel removeObserver:self forKeyPath:@"fetchDataSuccess"];
-    }
-}
-
-- (void)removeKVO{
-
-}
 /**
  *  @brief  下拉刷新
  */

GMBase/Classes/WMBaseListViewController.h

@@ -10,7 +10,7 @@
 #import <UITableView_FDTemplateLayoutCell/UITableView+FDTemplateLayoutCell.h>
 #import "GMListViewModel.h"
 
-@interface WMBaseListViewController : WMBaseViewController<UITableViewDelegate,UITableViewDataSource>
+@interface WMBaseListViewController : WMBaseViewController <UITableViewDelegate, UITableViewDataSource, GMListViewModel, UIScrollViewDelegate>
 {
 
     UITableView *_table;
@@ -32,7 +32,7 @@
 }
 
 /** @brief  viewModel*/
-@property (nonatomic,strong) GMListViewModel *viewModel;
+@property (nonatomic, strong) id<GMListViewModel> viewModel;
 @property (nonatomic, strong) UITableView *table;
 
 

GMBase/Classes/WMBaseListViewController.m

@@ -35,8 +35,6 @@
 - (void)viewDidLoad {
     [super viewDidLoad];
     
-    [self addKVO];
-    
     _table = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, 0) style:_tableStyle];
     _table.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag;
     _table.separatorStyle = UITableViewCellSeparatorStyleNone;
@@ -153,48 +151,31 @@
     [self.viewModel handleFooterRereshing];
 }
 
-#pragma - mark View Model Handle
-- (void)addKVO
-{
-    [self.viewModel addObserver:self forKeyPath:@"fetchDataSuccess" options:NSKeyValueObservingOptionNew context:NULL];
-}
-
-- (void)removeKVO{
-    // 因为fetchDataSuccess是在viewDidLoad中监听的，所以需要一个判断
-    if ([self isViewLoaded]) {
-        [self.viewModel removeObserver:self forKeyPath:@"fetchDataSuccess"];
-    }
-}
-
-- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context{
-    if ([keyPath isEqualToString:@"fetchDataSuccess"] && object == self.viewModel) {
+- (void)fetchDataSuccess {
     [self hideLoading];
-        if ([[self.viewModel fetchDataSuccess] boolValue]) {
-            if ([[self.viewModel dataArray] count] == 0) {
+    self.table.hidden = NO;
+
+    //    if ([[_viewModel fetchDataSuccess] boolValue]) {
+    if (YES) {
+        if ([[self.viewModel dataArray] count] == 0 && [self.viewModel fetchDataNilMsg]) {
             [self showEmptyView:GMEmptyViewTypeEmpty];
-            }else {
+        } else {
             [self hideEmptyView];
         }
     }else{
         [self showEmptyView:GMEmptyViewTypeException];
     }
 
-        if (_table!=nil) {
-            [_table reloadData];
-            [_table.mj_header endRefreshing];
-            [_table.mj_footer endRefreshing];
-            
-        }
-        
+    // 调用reloadData，并不会立即执行，而是下更新周期来了之后才可以。
+    // 将 endRefreshing 与 endRefreshing 放到后面的好处就是此时可以利用 updateOtherUIData 做点额外的事。比如判断mj_header.isRefreshing
     [self updateOtherUIData];
+    if (self.table) {
+        [self.table reloadData];
+        [self.table.mj_header endRefreshing];
+        [self.table.mj_footer endRefreshing];
     }
 }
 
-- (void)dealloc{
-    [self removeKVO];
-   
-}
-
 - (void)showEmptyView:(GMEmptyViewType)type {
     [super showEmptyView:type];
     if (self.emptyView.superview != nil) {