86b6b0893da0762d9806eR66">66 
+        if attributesArr.count != itemCount || itemCount == 0 || itemWidth == -1 || isNeedLayout {
67 67 
             minColumn = 0
68 68 
             originIndex = 0
69 69 
             minColumnHeight = 0
@@ -73,6 +73,12 @@ public final class WaterfallFlowLayout: UICollectionViewLayout {
73 73 
         } else {
74 74 
             originIndex = attributesArr.count
75 75 
         }
76 
+
77 
+        if itemCount == 0 {
78 
+            columnHeights = []
79 
+            return
80 
+        }
81 
+
76 82 
         for i in originIndex..<itemCount {
77 83 
             guard let attributes = layoutAttributesForItem(at: IndexPath(row: i, section: 0))
78 84 
                 else { continue }
@@ -81,9 +87,9 @@ public final class WaterfallFlowLayout: UICollectionViewLayout {
81 87 
     }
82 88
83 89 
     fileprivate func calculateViewSize() -> CGSize {
84 
-        guard let collectionView = collectionView,
90 
+        guard let v = collectionView,
85 91 
             let maxH = columnHeights.max() else { return CGSize.zero }
86 
-        return CGSize(width: collectionView.bounds.width, height: maxH + configuration.rowSpace)
92 
+        return CGSize(width: v.bounds.width, height: maxH + configuration.rowSpace)
87 93 
     }
88 94
89 95 
     fileprivate func calculateItemX() -> CGFloat {
@@ -117,4 +123,9 @@ public final class WaterfallFlowLayout: UICollectionViewLayout {
117 123 
         columnHeights[minColumn] = minColumnHeight
118 124 
         (minColumn, minColumnHeight) = columnHeights.enumerated().min(by: { $0.1 < $1.1 }) ?? (0, 0)
119 125 
     }
126 
+
127 
+    /// called at collectionView reload
128 
+    func setNeedsLayout() {
129 
+        isNeedLayout = true
130 
+    }
120 131 
 }

+ 4 - 5
PaiAi/Paiai_iOS/App/AppCoordinator.swift
查看文件 

@@ -41,9 +41,8 @@ public final class AppCoordinator: BaseCoordinator<Void> {
41 41 
 extension AppCoordinator: ContainerViewControllerDelegate {
42 42 
     func presentLogin() {
43 43 
         let vc = makeLoginViewController()
44 
-        coordinate(to: LoginCoordinator(vc,
45 
-                                        rootViewController: containerViewController))
46 
-            .subscribe(onNext: { (_) in
44 
+        coordinate(to: LoginCoordinator(vc))
45 
+            .subscribe(onNext: { _ in
47 46 
                 vc.removeFromParentAndView()
48 47 
             }).disposed(by: disposeBag)
49 48 
         navigationController.addFullScreen(childViewController: vc)
 
@@ -58,7 +57,7 @@ extension AppCoordinator: ContainerViewControllerDelegate {
58 57 
     }
59 58 
 }
60 59
61 
-fileprivate extension AppCoordinator {
60 
+extension AppCoordinator {
62 61 
     func makeContainerViewController() {
63 62 
         containerViewController.userInfo = shareUserInfoViewModel
64 63 
         containerViewController.delegate = self
 
@@ -100,7 +99,7 @@ fileprivate extension AppCoordinator {
100 99 
     }
101 100 
 }
102 101
103 
-fileprivate extension AppCoordinator {
102 
+extension AppCoordinator {
104 103 
     func makeMineViewController() -> MineViewController {
105 104 
         let vc = MineViewController.instantiate()
106 105 
         vc.userInfoViewModel = shareUserInfoViewModel

+ 1 - 0
PaiAi/Paiai_iOS/App/Group/GroupViewController.swift
查看文件 

@@ -63,6 +63,7 @@ final class GroupViewController: UIViewController {
63 63 
         collectionView.register(UINib(nibName: "PhotoCell",
64 64 
                                       bundle: Bundle(identifier: "com.Paiai-iOS")),
65 65 
                                 forCellWithReuseIdentifier: "photoCell")
66 
+        collectionView.alwaysBounceVertical = true
66 67 
         setup()
67 68 
         binding()
68 69 
         setupNavigationBar()

+ 10 - 8
PaiAi/Paiai_iOS/App/Home/HomeViewController.swift
查看文件 

@@ -36,7 +36,7 @@ final class HomeViewController: UIViewController {
36 36 
         collectionView.register(UINib(nibName: "PhotoCell",
37 37 
                                       bundle: Bundle(identifier: "com.Paiai-iOS")),
38 38 
                                 forCellWithReuseIdentifier: "photoCell")
39 
-
39 
+        collectionView.alwaysBounceVertical = true
40 40 
         setup()
41 41 
         binding()
42 42 
     }
 
@@ -69,12 +69,12 @@ final class HomeViewController: UIViewController {
69 69 
 /// UI bindings
70 70 
 fileprivate extension HomeViewController {
71 71
72 
-    var dataSource: RxCollectionViewSectionedAnimatedDataSource<AnimatableSectionModel<Int, PhotoItem>> {
73 
-        return RxCollectionViewSectionedAnimatedDataSource<AnimatableSectionModel<Int, PhotoItem>>(
72 
+    var dataSource: RxCollectionViewSectionedAnimatedDataSource<AnimatableSectionModel<String, PhotoItem>> {
73 
+        return RxCollectionViewSectionedAnimatedDataSource<AnimatableSectionModel<String, PhotoItem>>(
74 74 
             configureCell: {(_, collectionView, indexPath, item) -> UICollectionViewCell in
75 
-            let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "photoCell",
76 
-                                                          for: indexPath) as! PhotoCell
77 
-            cell.setInfo(item, source: .home)
75 
+                let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "photoCell",
76 
+                                                              for: indexPath) as! PhotoCell
77 
+                cell.setInfo(item, source: .home)
78 78 
             return cell
79 79 
         })
80 80 
     }
 
@@ -111,14 +111,16 @@ fileprivate extension HomeViewController {
111 111 
     func bindUserInfoViewModelToView() {
112 112 
         userInfoViewModel.isLoggedIn
113 113 
             .asDriver(onErrorJustReturn: ())
114 
-            .drive(onNext: { (_) in
114 
+            .drive(onNext: {[unowned self] _ in
115 
+                self.viewModel.clear()
115 116 
                 self.collectionView.startRefreshing(at: .top)
116 117 
             }).disposed(by: disposeBag)
117 118 
     }
118 119
119 120 
     func bindViewModelToCollectionView() {
120 121 
         viewModel.contents
121 
-            .bind(to: collectionView.rx.items(dataSource: dataSource))
122 
+            .asDriver(onErrorDriveWith: .empty())
123 
+            .drive(collectionView.rx.items(dataSource: dataSource))
122 124 
             .disposed(by: disposeBag)
123 125 
     }
124 126

+ 5 - 9
PaiAi/Paiai_iOS/App/Login/LoginCoordinator.swift
查看文件 

@@ -10,21 +10,17 @@ import UIKit
10 10 
 import RxSwift
11 11 
 import PaiaiDataKit
12 12
13 
-class LoginCoordinator: BaseCoordinator<UserInfo> {
14 
-    private let rootViewController: UIViewController
13 
+class LoginCoordinator: BaseCoordinator<Void> {
15 14 
     private let loginViewController: LoginViewController
16 15
17 
-    init(_ loginViewController: LoginViewController,
18 
-         rootViewController: UIViewController) {
19 
-        self.rootViewController = rootViewController
16 
+    init(_ loginViewController: LoginViewController) {
20 17 
         self.loginViewController = loginViewController
21 18
22 19 
         super.init(navigationController: UINavigationController(), viewController: loginViewController)
23 20 
     }
24 21
25 
-    override func start() -> Observable<UserInfo> {
26 
-        let viewModel = UserInfoViewModel()
27 
-        loginViewController.userInfoViewModel = viewModel
28 
-        return viewModel.shareUserInfo.asObservable()
22 
+    override func start() -> Observable<Void> {
23 
+
24 
+        return loginViewController.userInfoViewModel.loginCompleted
29 25 
     }
30 26 
 }

+ 0 - 7
PaiAi/Paiai_iOS/App/Login/LoginViewController.swift
查看文件 

@@ -39,7 +39,6 @@ extension LoginViewController {
39 39 
     func binding() {
40 40 
         bindInteraction()
41 41 
         bindScrollViewDelegate()
42 
-        bindUserInfoViewModelToView()
43 42 
     }
44 43
45 44 
     func bindInteraction() {
 
@@ -52,12 +51,6 @@ extension LoginViewController {
52 51 
             .disposed(by: disposeBag)
53 52 
     }
54 53
55 
-    func bindUserInfoViewModelToView() {
56 
-        userInfoViewModel.loginCompleted.subscribe {[unowned self] _ in
57 
-            self.removeFromParentAndView()
58 
-        }.disposed(by: disposeBag)
59 
-    }
60 
-
61 54 
     func bindScrollViewDelegate() {
62 55 
         scrollView.rx.didEndDecelerating
63 56 
             .asDriver()

+ 1 - 0
PaiAi/Paiai_iOS/App/Message/MessageViewController.swift
查看文件 

@@ -59,6 +59,7 @@ extension MessageViewController {
59 59 
         userInfoViewModel.isLoggedIn
60 60 
             .asDriver(onErrorJustReturn: ())
61 61 
             .drive(onNext: {[unowned self] (_) in
62 
+                self.viewModel.clear()
62 63 
                 self.viewModel.reload()
63 64 
             }).disposed(by: disposeBag)
64 65 
     }

+ 9 - 13
PaiAi/Paiai_iOS/App/Mine/MineCoordinator.swift
查看文件 

@@ -33,10 +33,15 @@ extension MineCoordinator: MineViewControllerDelegate {
33 33 
     func logout() {
34 34 
         mineViewController.dismissController()
35 35 
         didCancel.onNext(())
36 
-
37 
-        let vc = makeLoginViewController()
38 
-        vc.userInfoViewModel = mineViewController.userInfoViewModel
39 
-        navigationController.addFullScreen(childViewController: vc)
36 
+
37 
+        guard let coordinator = parentCoordinator as? AppCoordinator else { return }
38 
+
39 
+        let vc = coordinator.makeLoginViewController()
40 
+        let loginCoordinator = LoginCoordinator(vc)
41 
+        coordinator.coordinate(to: loginCoordinator).subscribe { _ in
42 
+            vc.dismissController()
43 
+        }.disposed(by: disposeBag)
44 
+        navigationController.presentController(vc)
40 45 
     }
41 46
42 47 
     func didSelect(_ item: MineItem) {
 
@@ -58,9 +63,6 @@ extension MineCoordinator: MineViewControllerDelegate {
58 63 
             self.didCancel.onNext(())
59 64 
         }).disposed(by: disposeBag)
60 65 
     }
61 
-
62 
-    func loginout() {
63 
-    }
64 66 
 }
65 67
66 68 
 extension MineCoordinator: MineGroupViewModelDelegate {
 
@@ -74,12 +76,6 @@ extension MineCoordinator: MineGroupViewModelDelegate {
74 76 
 }
75 77
76 78 
 fileprivate extension MineCoordinator {
77 
-    func makeLoginViewController() -> LoginViewController {
78 
-        let vc = LoginViewController.instantiate()
79 
-//        vc.userInfoViewModel = shareUserInfoViewModel
80 
-        return vc
81 
-    }
82 
-
83 79 
     func makeMineGroupViewController() -> MineGroupViewController {
84 80 
         let vc = MineGroupViewController.instantiate()
85 81 
         vc.viewModel = MineGroupViewModel()

+ 2 - 0
PaiAi/Paiai_iOS/Reusable/BaseCoordinator.swift
查看文件 

@@ -20,6 +20,7 @@ public class BaseCoordinator<ResultType> {
20 20
21 21 
     private let identifier = UUID()
22 22 
     private var childCoordinators = [UUID: Any]()
23 
+    var parentCoordinator: (Any)? = nil
23 24
24 25 
     init(navigationController: UINavigationController, viewController: UIViewController) {
25 26 
         self.viewController = viewController
 
@@ -37,6 +38,7 @@ public class BaseCoordinator<ResultType> {
37 38
38 39 
     func coordinate<T>(to coordinator: BaseCoordinator<T>) -> Observable<T> {
39 40 
         store(coordinator: coordinator)
41 
+        coordinator.parentCoordinator = self
40 42 
         return coordinator.start()
41 43 
             .do(onNext: { [weak self] _ in
42 44 
                 self?.free(coordinator: coordinator)

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invariant.js 1.4KB
Histórico Raw 

    /**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

/**
 * Use invariant() to assert state which your program assumes to be true.
 *
 * Provide sprintf-style format (only %s is supported) and arguments
 * to provide information about what broke and what you were
 * expecting.
 *
 * The invariant message will be stripped in production, but the invariant
 * will remain to ensure logic does not differ in production.
 */

var NODE_ENV = process.env.NODE_ENV;

var invariant = function(condition, format, a, b, c, d, e, f) {
  if (NODE_ENV !== 'production') {
    if (format === undefined) {
      throw new Error('invariant requires an error message argument');
    }
  }

  if (!condition) {
    var error;
    if (format === undefined) {
      error = new Error(
        'Minified exception occurred; use the non-minified dev environment ' +
        'for the full error message and additional helpful warnings.'
      );
    } else {
      var args = [a, b, c, d, e, f];
      var argIndex = 0;
      error = new Error(
        format.replace(/%s/g, function() { return args[argIndex++]; })
      );
      error.name = 'Invariant Violation';
    }

    error.framesToPop = 1; // we don't care about invariant's own frame
    throw error;
  }
};

module.exports = invariant;