Merge branch 'ajp/7.27.0_expo' into 'master'

add Exposure

See merge request !54

Example/Podfile.lock

 PODS:
   - GMCache (1.0.1):
     - TMCache (= 2.1.0)
-  - GMPhobos (2.0.3):
+  - GMPhobos (2.0.4):
     - GMCache
     - MagicalRecord
     - MJExtension
@@ -28,7 +28,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   GMCache: b78d8e46db864405e91d226ce640cc80d966c611
-  GMPhobos: 6bd14d7b98841b6a3e35c5aa8b1f091ad07bbbf7
+  GMPhobos: fd6f7e453e71fb7f51d8c5601e605c110ddfda92
   MagicalRecord: 53bed74b4323b930992a725be713e53b37d19755
   MJExtension: 635f2c663dcb1bf76fa4b715b2570a5710aec545
   TMCache: 95ebcc9b3c7e90fb5fd8fc3036cba3aa781c9bed

GMPhobos.podspec

@@ -23,7 +23,7 @@ Pod::Spec.new do |s|
   s.source           = { :git => "git@git.wanmeizhensuo.com:gengmeiios/GMPhobos.git", :tag => s.version.to_s }
 
   s.platform     = :ios, '8.0'
-  s.source_files = 'GMPhobos/Classes/*.{h,m}'
+  s.source_files = 'GMPhobos/Classes/**/*'
   s.dependency 'GMCache'
   s.dependency 'MJExtension'
   s.dependency 'MagicalRecord'

GMPhobos/Classes/Exposure/GMExposureManager.h

+//
+//  GMExposureManager.h
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/21.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "UIView+Tracker.h"
+#import "UIScrollView+Tracker.h"
+#import "UIViewController+Tracker.h"
+#import "NSObject+Tracker.h"
+/**
+ * 精准曝光
+ * 开始曝光时机：1、页面出现 2、退到后台
+ */
+typedef NS_ENUM(NSInteger, GMExpoUploadMode) {
+    GMExpoUploadModeImmediate   = 0,// 立即上报
+    GMExpoUploadModePage        = 1,// 按页面上报
+    GMExpoUploadModeApp         = 2 // 按App上报
+};// 精准曝光数据上报模式
+
+typedef NS_ENUM(NSInteger, GMViewTrackerType) {
+    GMViewTrackerTypeUIViewSetHidden            = 0,
+    GMViewTrackerTypeUIViewSetAlpha             = 1,
+    GMViewTrackerTypeUIViewDidMoveToWindow      = 2,
+    GMViewTrackerTypeUIScrollContentOffset      = 3,
+    GMViewTrackerTypeUIScrollDragging           = 4,
+    GMViewTrackerTypeUIViewSetExposure          = 5,
+    GMViewTrackerTypeUIViewEnterForeground      = 6,
+    GMViewTrackerTypeUIViewDidAppear            = 7,
+    GMViewTrackerTypeUIViewDidDisappear         = 8,
+    GMViewTrackerTypeUIViewWillResignActive     = 9
+}; // 记录方式
+
+@interface GMExposureManager : NSObject
+/// 设置上报数据地址
+@property (nonatomic, copy) NSString *uploadExposureAPI;
+/**
+ * 精准曝光数据上报模式
+ * 默认为 GMExpoUploadModePage
+ */
+@property (nonatomic, assign) GMExpoUploadMode uploadMode;
+
+/** view出现的屏幕的占比 默认0.01f */
+@property (nonatomic, assign) CGFloat exposureDimThreshold;// view visble in size > exposureDimThreshold
+/** 曝光最少时长 默认0.01s (目前暂未使用)*/
+@property (nonatomic, assign) NSTimeInterval exposureMinDuration;// view duration > exposureMinDuration
+@property (nonatomic, assign) BOOL inBackground;// 当前App是否进入后台
+@property (nonatomic, assign) BOOL ignoreTrackModel;// 是否需要忽略滚动模式
+
+
+/**
+ GMExposureManager
+
+ @return sharedManager
+ */
++ (instancetype)sharedManager;
+
+#pragma mark - Deal Tracker
+/**
+ * 结束所有页面的曝光并上报
+ * 会先将所有页面上正在曝光的View置为end,再进行数据上传
+ */
+- (void)endExpoTrcakerForAllPage;
+
+/**
+ * 结束指定页面的曝光并上报
+ * 会先将指定页面上正在曝光的View置为end,再进行数据上传
+ * 多用于下拉刷新前需要曝光当前的vc的数据
+
+ @param pageCtrl 指定页面
+ */
+- (void)endExpoTrcakerForPageCtrl:(UIViewController *)pageCtrl;
+
+#pragma mark - Deal Data
+/**
+ 上传指定页面的曝光数据
+ 
+ @param pageName 指定页面
+ */
+- (void)uploadExposureDataForPage:(UIViewController *)pageCtrl;
+
+/**
+ 上传所有页面的曝光数据
+ */
+- (void)uploadAllExposureData;
+
+// 存储曝光数据
+- (void)startStoreExposureData;
+
+/**
+ 清理指定页面的曝光数据
+ 
+ @param pageName 指定页面
+ */
+- (void)clearExposureDataForPage:(UIViewController *)pageCtrl;
+
+// 清理当前数据
+- (void)clearAllExposureData;
+/**
+ 当前View上是否有需要精准曝光的数据
+ 
+ @param view View
+ @return yes/no
+ */
++ (BOOL)haveExposureForView:(UIView *)view;
+
+#pragma mark - View Visible/UnVisibel
+/**
+获取当前View的可见状态
+
+@param view view
+@param 可见状态
+*/
++ (BOOL)isViewVisible:(UIView *)view;
+
+/**
+ 设置当前view是否可见状态
+ 
+ @param view view
+ @param recursive 是否递归子view
+ @param ignoreTracking 是否忽略手势滚动时追踪
+ */
++ (void)fetchViewForVisibleState:(UIView *)view  trackerType:(GMViewTrackerType)trackerType recursive:(BOOL)recursive;
+
+/** 设置view的曝光状态
+ * view 可见 && 状态none或者end——> 开始曝光
+ * view 可见 && 状态start——> 正在曝光,不做处理
+ * view 不可见 && 状态start ——> 结束曝光
+ * view 不可见 && 状态none或者end ——> 不做处理
+ */
+- (void)exposureStatusForView:(UIView *)view inPageCtrl:(UIViewController *)inPageCtrl;
+@end

GMPhobos/Classes/Exposure/GMExposureManager.m

+//
+//  GMExposureManager.m
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/21.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "GMExposureManager.h"
+#import "GMExposureModel.h"
+#import "UIResponder+PhobosPV.h"
+#import "Phobos.h"
+#import "PhobosUtil.h"
+#import <MJExtension/MJExtension.h>
+
+@interface GMExposureManager ()
+/// 曝光页面
+@property (nonatomic, strong) NSMutableArray *pageArrayM;
+@property (nonatomic, strong) NSMutableDictionary *exposureDictM;// 存储开始进入曝光的数据
+@property (nonatomic, strong) NSMutableDictionary *exposureViewDictM;// 存储开始进入曝光的View
+@property (nonatomic, strong) NSMutableDictionary *exposurePageDictM;//存储页面上已经曝光过的View
+
+@end
+@implementation GMExposureManager
+
+#pragma mark - init Method
++ (instancetype)sharedManager {
+    static dispatch_once_t onceToken;
+    static id _instance;
+    dispatch_once(&onceToken, ^{
+        _instance = [[GMExposureManager alloc] init];
+    });
+    return _instance;
+}
+
+- (instancetype)init {
+    
+    if (self =[super init]) {
+        
+        _pageArrayM = [NSMutableArray array];
+        _exposureDictM = [NSMutableDictionary dictionary];
+        _exposurePageDictM = [NSMutableDictionary dictionary];
+        _exposureViewDictM = [NSMutableDictionary dictionary];
+        _uploadMode = GMExpoUploadModePage;
+        _exposureDimThreshold = 0.01f;
+        _exposureMinDuration = 0.01f;
+        [self addObserverMethod];
+    }
+    return self;
+}
+
+#pragma mark - Observer Method
+
+- (void)addObserverMethod {
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(handleNotificaion:) name:UIApplicationDidEnterBackgroundNotification object:nil];
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(handleNotificaion:) name:UIApplicationWillEnterForegroundNotification object:nil];
+}
+
+- (void)removeObserverMethod {
+    [[NSNotificationCenter defaultCenter] removeObserver:self
+                                                    name:UIApplicationDidEnterBackgroundNotification object:nil];
+    [[NSNotificationCenter defaultCenter] removeObserver:self
+                                                    name:UIApplicationWillEnterForegroundNotification object:nil];
+}
+
+// 处理通知事件
+- (void)handleNotificaion:(NSNotification *)notific {
+    
+    NSString *notifName = notific.name;
+    
+    // 进入后台 结束曝光 + 上报所有数据
+    if ([notifName isEqualToString:UIApplicationDidEnterBackgroundNotification] ) {
+        
+        [GMExposureManager sharedManager].inBackground = YES;
+        
+        // 同步所有页面数据并上传
+        [[GMExposureManager sharedManager] endExpoTrcakerForAllPage];
+    }
+    
+    // 回到前台 记录数据
+    if ([notifName isEqualToString:UIApplicationWillEnterForegroundNotification] ) {
+        [GMExposureManager sharedManager].inBackground = NO;
+        
+        // 取出临时存储的需要曝光的页面，进行曝光
+        for (NSString *pageKey in self.pageArrayM) {
+            UIViewController *pageCtrl = [GMExposureManager expoPageCtrl:pageKey];
+            if (pageCtrl && [pageCtrl isKindOfClass:[UIViewController class]]) {
+                [GMExposureManager fetchViewForVisibleState:pageCtrl.view trackerType:GMViewTrackerTypeUIViewEnterForeground recursive:YES];
+            }
+        }
+        [self.pageArrayM removeAllObjects];
+    }
+}
+
+#pragma mark - Tracker Method
+
+// 结束所有页面的曝光并上报
+- (void)endExpoTrcakerForAllPage {
+    
+    // 将所有正在曝光的View的状态变更为结束曝光
+    for (UIView *view in self.exposureViewDictM.allValues) {
+        view.expoStatus = GMViewExpoStatusEnd;
+    }
+    [self.exposureViewDictM removeAllObjects];
+    
+    for (NSString *viewKey in self.exposureDictM.allKeys) {
+        
+        // 将正在曝光的数据直接更改状态为结束曝光
+        NSDictionary *dict = self.exposureDictM[viewKey];
+        NSString *page = [[viewKey componentsSeparatedByString:@"/"] firstObject];
+        UIViewController *pageCtrl = [GMExposureManager expoPageCtrl:page];
+        [self storeExposureData:dict pageCtrl:pageCtrl];
+    }
+    [self.exposureDictM removeAllObjects];
+    
+    // 将之前曝光的页面临时存储起来，确保下次从后台回来页面会立即开启曝光
+    [self.pageArrayM addObjectsFromArray:self.exposurePageDictM.allKeys];
+    
+    [self uploadAllExposureData];
+}
+
+/**
+ 1.结束指定页面的曝光并上报
+ 2.多用于下拉刷新前需要曝光当前的vc的数据
+ @param pageCtrl 指定页面
+ */
+- (void)endExpoTrcakerForPageCtrl:(UIViewController *)pageCtrl {
+    
+    // 在结束之前获取一次
+    [GMExposureManager fetchViewForVisibleState:pageCtrl.view trackerType:GMViewTrackerTypeUIViewDidDisappear recursive:YES];
+
+    NSString *page = [NSString stringWithFormat:@"%p",pageCtrl];
+    // View
+    NSMutableDictionary *dictViewM = [NSMutableDictionary dictionaryWithDictionary:self.exposureViewDictM];
+    for (NSString *viewKey in self.exposureViewDictM.allKeys) {
+        if ([viewKey hasPrefix:page]) {
+            UIView *view = self.exposureViewDictM[viewKey];
+            view.expoStatus = GMViewExpoStatusEnd;
+            [dictViewM removeObjectForKey:viewKey];
+        }
+    }
+    self.exposureViewDictM = dictViewM;
+    
+    // data
+    NSMutableDictionary *dictDataM = [NSMutableDictionary dictionaryWithDictionary:self.exposureDictM];
+    for (NSString *viewKey in self.exposureDictM.allKeys) {
+        if ([viewKey hasPrefix:page]) {
+            NSDictionary *dict = self.exposureDictM[viewKey];
+            [self storeExposureData:dict pageCtrl:pageCtrl];
+            [dictDataM removeObjectForKey:viewKey];
+        }
+    }
+    self.exposureDictM = dictDataM;
+    
+    [self uploadExposureDataForPage:pageCtrl];;
+}
+
+#pragma mark - Deal Data
+// 存储曝光数据
+- (void)startStoreExposureData {
+    
+    // 当前曝光View 上数据曝光情况
+    NSMutableDictionary *dictDataM = [NSMutableDictionary dictionaryWithDictionary:self.exposureDictM];
+    for (NSString *key in dictDataM.allKeys) {
+        
+        UIView *exposureView = self.exposureViewDictM[key];
+        
+        // 当前view已经结束曝光 记录曝光数据---等待上传
+        if (!exposureView) {
+            NSString *page = [[key componentsSeparatedByString:@"/"] firstObject];
+            UIViewController *pageCtrl = [GMExposureManager expoPageCtrl:page];
+            [self storeExposureData:dictDataM[key] pageCtrl:pageCtrl];
+            [self.exposureDictM removeObjectForKey:key];
+        }
+    }
+    
+    // 当前曝光数据是否仍在曝光-> 无存储曝光数据
+    NSMutableDictionary *dictViewM = [NSMutableDictionary dictionaryWithDictionary:self.exposureViewDictM];
+    for (NSString *key in dictViewM.allKeys) {
+        NSDictionary *dataDict = self.exposureDictM[key];
+        if (!dataDict) {
+            UIView *view = dictViewM[key];
+            [self storeStartExposureData:view pageCtrl:view.pageCtrl];
+        }
+    }
+}
+
+// 存储开始曝光数据
+- (void)storeStartExposureData:(UIView *)startView pageCtrl:(UIViewController *)pageCtrl {
+    
+    NSMutableDictionary *exposureDictM = [GMExposureManager sharedManager].exposureDictM;
+    startView.inTime = [PhobosUtil currentTime];
+    startView.expoStatus = GMViewExpoStatusStart;
+    
+    NSMutableDictionary *dict = [NSMutableDictionary dictionaryWithDictionary:startView.exposure];
+    // 安卓没有这个功能 暂时屏蔽
+    //[dict setObject:SafeString([PhobosUtil currentTime]) forKey:@"inTime"];
+    
+    // 获取卡片位置
+    [dict setObject:startView.relative_position?:@"" forKey:@"relative_position"];
+    [dict setObject:startView.absolute_position?:@"" forKey:@"absolute_position"];
+    
+    if (startView.extra_param && startView.extra_param.allKeys.count > 0) {
+        [dict addEntriesFromDictionary:startView.extra_param];
+    }
+    [exposureDictM setObject:dict forKey:[GMExposureManager exposureKeyForData:startView]];
+}
+
+/**
+ 按指定页面存储曝光数据
+ 
+ @param view 曝光数据
+ @param pageName 指定页面
+ */
+- (void)storeExposureData:(NSDictionary *)expoDict pageCtrl:(UIViewController *)pageCtrl {
+    
+    // 卡片曝光持续时间超出曝光最少时长才进行记录
+    /*
+    NSInteger inTime = [expoDict[@"inTime"] integerValue];
+    NSInteger duration = [view.outTime integerValue] - [view.inTime integerValue];
+    if (!duration) {
+        return;
+    }*/
+    
+    // 将曝光数据所需要的某些参数从Page中取出
+    NSString *pageKey = [GMExposureManager exposureKeyForPage:pageCtrl];
+    GMExposureItemModel *itemModel = [self.exposurePageDictM objectForKey:pageKey];
+    if (!itemModel) {
+        itemModel = [GMExposureItemModel new];
+    }
+    
+    NSMutableDictionary *dict = [NSMutableDictionary dictionaryWithDictionary:expoDict];
+    /* 安卓没有此功能 暂屏蔽
+    if (![dict[@"outTime"] isNonEmpty]) {
+        [dict setObject:SafeString([PhobosUtil currentTime]) forKey:@"outTime"];
+    }*/
+    [itemModel.exposure_cards addObject:dict];
+    [self.exposurePageDictM setObject:itemModel forKey:pageKey];
+}
+
+// 同步Item数据
+- (void)synchronizeViewItemData:(UIView *)view {
+    
+    NSMutableDictionary *dict = [self.exposureDictM objectForKey:[GMExposureManager exposureKeyForData:view]];
+    if (dict) {
+        
+        if (![PhobosUtil isNonEmpty:dict[@"relative_position"]]|| ![PhobosUtil isNonEmpty:dict[@"absolute_position"]]) {
+            [view fechExposurePositionForView];
+            [dict setObject:view.relative_position?:@"" forKey:@"relative_position"];
+            [dict setObject:view.absolute_position?:@"" forKey:@"absolute_position"];
+            if (view.extra_param && view.extra_param.allKeys.count > 0) {
+                [dict addEntriesFromDictionary:view.extra_param];
+            }
+            [self.exposureDictM setObject:dict forKey:[GMExposureManager exposureKeyForData:view]];
+        }
+    }
+}
+
+// 进行数据同步
+- (void)synchronizeUploadItem:(GMExposureItemModel *)itemModel withViewPageData:(UIViewController *)pageCtrl {
+    
+    if (!itemModel || !pageCtrl) {
+        return;
+    }
+    
+    itemModel.tab_name = pageCtrl.tabName?:@"";
+    itemModel.page_name = pageCtrl.pageName?:@"";
+    itemModel.business_id = pageCtrl.businessId?:@"";
+    itemModel.referrer = pageCtrl.referer?:@"";
+    itemModel.referrerId = pageCtrl.referrerId?:@"";
+    itemModel.up_slide_times = pageCtrl.up_slide_times;
+    itemModel.down_slide_times = pageCtrl.down_slide_times;
+    itemModel.up_loading_times = pageCtrl.up_loading_times;
+    itemModel.down_loading_times = pageCtrl.down_loading_times;
+    
+    [itemModel.exposure_cards sortUsingComparator:^NSComparisonResult(NSDictionary *obj1, NSDictionary *obj2){
+        return [obj1[@"absolute_position"] integerValue] > [obj2[@"absolute_position"] integerValue];
+    }];
+    
+    NSDictionary *dic = [itemModel mj_keyValues];
+    
+    NSMutableDictionary *dicM = [NSMutableDictionary dictionaryWithDictionary:dic];
+    [dicM addEntriesFromDictionary:pageCtrl.extra_param];
+    
+    [Phobos track:@"page_precise_exposure" attributes:dicM sendNow:YES currentAPI:self.uploadExposureAPI];
+}
+
+/**
+ 上传指定页面的曝光数据
+ 
+ @param pageName 指定页面
+ */
+- (void)uploadExposureDataForPage:(UIViewController *)pageCtrl {
+    
+    GMExposureItemModel *itemModel = [self.exposurePageDictM objectForKey:[GMExposureManager exposureKeyForPage:pageCtrl]];
+    if (!itemModel.exposure_cards || itemModel.exposure_cards.count == 0) {
+        return;
+    }
+    [self synchronizeUploadItem:itemModel withViewPageData:pageCtrl];
+    // 上传成功后进行数据清理
+    [self clearExposureDataForPage:pageCtrl];
+}
+
+/**
+ 上传所有页面的曝光数据
+ */
+- (void)uploadAllExposureData {
+    
+    // 同步所有页面数据并上传
+    __weak __typeof(self)weakSelf = self;
+    NSDictionary *pageDictM = [GMExposureManager sharedManager].exposurePageDictM;
+    [pageDictM enumerateKeysAndObjectsUsingBlock:^(id  _Nonnull key, id  _Nonnull obj, BOOL * _Nonnull stop) {
+        
+        NSString *pageName = key;
+        UIViewController *pageCtrl = [GMExposureManager expoPageCtrl:pageName];
+        
+        [weakSelf uploadExposureDataForPage:pageCtrl];
+        
+    }];
+    [self clearAllExposureData];
+}
+
+/**
+ 清理指定页面的曝光数据
+ 
+ @param pageName 指定页面
+ */
+- (void)clearExposureDataForPage:(UIViewController *)pageCtrl {
+    
+    pageCtrl.up_loading_times = 0;
+    pageCtrl.down_loading_times = 0;
+    pageCtrl.up_slide_times = 0;
+    pageCtrl.down_slide_times = 0;
+    pageCtrl.extra_param = [NSDictionary dictionary];
+    
+    NSString *pageName = [GMExposureManager exposureKeyForPage:pageCtrl];
+    
+    // 清理指定页面存储view
+    NSMutableDictionary *dictViewM = [NSMutableDictionary dictionaryWithDictionary:self.exposureViewDictM];
+    for (NSString *viewKey in self.exposureViewDictM.allKeys) {
+        if ([viewKey hasPrefix:pageName]) {
+            [dictViewM removeObjectForKey:viewKey];
+        }
+    }
+    self.exposureViewDictM = dictViewM;
+    
+    // 清理指定页面的数据
+    NSMutableDictionary *dicDataM = [NSMutableDictionary dictionaryWithDictionary:self.exposureDictM];
+    for (NSString *viewKey in self.exposureDictM.allKeys) {
+        if ([viewKey hasPrefix:pageName]) {
+            [dicDataM removeObjectForKey:viewKey];
+        }
+    }
+    [GMExposureManager sharedManager].exposureDictM = dicDataM;
+    
+    [[GMExposureManager sharedManager].exposurePageDictM removeObjectForKey:pageName];
+}
+
+/**
+ 清理所有页面的曝光数据
+ */
+- (void)clearAllExposureData {
+    
+    [[GMExposureManager sharedManager].exposurePageDictM removeAllObjects];
+    [[GMExposureManager sharedManager].exposureDictM removeAllObjects];
+    [[GMExposureManager sharedManager].exposureViewDictM removeAllObjects];
+}
+
+#pragma mark - Verify ViewExposure
+
+/**
+ 当前View上是否有需要精准曝光的数据
+ 
+ @param view View
+ @return yes/no
+ */
++ (BOOL)haveExposureForView:(UIView *)view {
+    
+    if (view.exposure && view.exposure.allKeys.count > 0) {
+        return YES;
+    }
+    return NO;
+}
+
+/**
+ 是否是需要精准曝光的View
+ 
+ @param view view
+ @return yes/no
+ */
++ (BOOL)isTargetViewForExposure:(UIView *)view {
+    
+    //    NSLog(@"%@--%@",view,view.pageCtrl);
+    return view.pageCtrl.needExpo;
+}
+
+/**
+ 是否需要忽略UITrackingRunLoopMode模式下的记录
+ 
+ @param ignoreTracking 是否需要忽略
+ @return 模式下的记录
+ */
++ (BOOL)isNeedIgnoreTrackExposure:(BOOL)ignoreTracking {
+    
+    NSRunLoopMode mode = [NSRunLoop currentRunLoop].currentMode;
+    if (ignoreTracking && [mode isEqualToString:UITrackingRunLoopMode]) {
+        return YES;
+    }
+    return NO;
+}
+
+/**
+ 设置当前view是否可见状态
+ 
+ @param view view
+ @param recursive 是否递归子view
+ */
++ (void)fetchViewForVisibleState:(UIView *)view  trackerType:(GMViewTrackerType)trackerType recursive:(BOOL)recursive {
+    
+    BOOL ignoreTracking = (trackerType == GMViewTrackerTypeUIScrollDragging || trackerType == GMViewTrackerTypeUIViewEnterForeground || trackerType == GMViewTrackerTypeUIViewDidAppear || trackerType == GMViewTrackerTypeUIViewDidDisappear || trackerType == GMViewTrackerTypeUIViewWillResignActive)?NO:YES;
+    
+    if ([GMExposureManager haveExposureForView:view] && [GMExposureManager isTargetViewForExposure:view]) {
+        
+        view.visibleView = [self isViewVisible:view];
+        [view fechExposurePositionForView];
+        if (![GMExposureManager isNeedIgnoreTrackExposure:ignoreTracking]) {
+            /*
+            if (trackerType == GMViewTrackerTypeUIViewSetExposure &&
+                ![GMExposureManager sharedManager].inBackground) {
+                view.visibleView = YES;
+            }*/
+            [[GMExposureManager sharedManager] exposureStatusForView:view inPageCtrl:view.pageCtrl];
+        } else {
+            
+            [[GMExposureManager sharedManager] synchronizeViewItemData:view];
+        }
+    }
+    
+    if (recursive) {
+        for (UIView *subview in view.subviews) {
+            if (!subview.pageCtrl) {
+                subview.pageCtrl = view.pageCtrl;
+            }
+            [GMExposureManager fetchViewForVisibleState:subview trackerType:trackerType recursive:recursive];
+        }
+    }
+    
+    if (![GMExposureManager isNeedIgnoreTrackExposure:ignoreTracking] && (!recursive || view.subviews.count == 0)) {
+        [[GMExposureManager sharedManager] startStoreExposureData];
+    }
+}
+
+/**
+ 判断当前view是否可见
+ 
+ @param view view
+ @return yes/no
+ */
++ (BOOL)isViewVisible:(UIView *)view {
+    
+    // NSLog(@"%@:%@:%d:%d:%f",view,view.window ,view.hidden,view.layer.hidden,view.alpha);
+    
+    // 可见
+    if (!view.window || view.hidden || view.layer.hidden || !view.alpha) {
+        
+        return NO;
+    }
+    
+    // App进入后台，当前view均置为不可见
+    if ([GMExposureManager sharedManager].inBackground) {
+        return NO;
+    }
+    
+    UIView *current = view;
+    while ([current isKindOfClass:[UIView class]]) {
+        if (current.alpha <= 0 || current.hidden) {
+            return NO;
+        }
+        current = current.superview;
+    }
+    
+    // 判断当前View 与 view所在window是否存在交集
+    CGRect viewRectInWindow = [view convertRect:view.bounds toView:view.window];
+    BOOL isIntersects = CGRectIntersectsRect(view.window.bounds, viewRectInWindow);
+    
+    if (isIntersects) {
+        // 获取View 与 view所在window的相交区域
+        CGRect intersectRect = CGRectIntersection(view.window.bounds, viewRectInWindow);
+        if (intersectRect.size.width != 0.f && intersectRect.size.height != 0.f) {
+            // size > exposureDimThreshold 视为可见
+            CGFloat dimThreshold = [GMExposureManager sharedManager].exposureDimThreshold;
+            if (intersectRect.size.width / viewRectInWindow.size.width > dimThreshold &&
+                intersectRect.size.height / viewRectInWindow.size.height > dimThreshold) {
+                return YES;
+            }
+        }
+    }
+    return NO;
+}
+
+#pragma mark - View Visible/UnVisibel
+
+/** 设置view的曝光状态
+ * view 可见 && 状态none或者end——> 开始曝光
+ * view 可见 && 状态start——> 正在曝光,不做处理
+ * view 不可见 && 状态start ——> 结束曝光
+ * view 不可见 && 状态none或者end ——> 不做处理
+ */
+- (void)exposureStatusForView:(UIView *)view inPageCtrl:(UIViewController *)inPageCtrl {
+    
+    // GMViewExpoStatus status = view.expoStatus;
+    if (view.visibleView) {
+        // 开始曝光
+        [self view:view startVisibleInPageCtrl:inPageCtrl];
+    } else {
+        // 结束曝光
+        [self view:view endVisibleInPageCtrl:inPageCtrl];
+    }
+}
+
+/**
+ view 在当前页面开始可见（开始曝光）
+ 
+ @param view 目标view
+ @param inPageCtrl inPageViewContrl 当前页面
+ */
+- (void)view:(UIView *)startView startVisibleInPageCtrl:(UIViewController *)inPageCtrl {
+    
+    // 无状态进入页面直接开启曝光
+    NSString *viewKey = [GMExposureManager exposureKeyForData:startView];
+    UIView *view = [self.exposureViewDictM objectForKey:viewKey];
+    if (!view) {
+        startView.expoStatus = GMViewExpoStatusStart;
+        [self.exposureViewDictM setObject:startView forKey:viewKey];
+    }
+}
+
+
+/**
+ view在当前页面结束可见（曝光结束）
+ 
+ @param view 目标view
+ @param inPageViewContrl 指定页面
+ */
+- (void)view:(UIView *)endView endVisibleInPageCtrl:(UIViewController *)inPageCtrl {
+    
+    if ([self.exposureViewDictM.allValues containsObject:endView]) {
+        NSArray *keys = [self.exposureViewDictM allKeysForObject:endView];
+        for (NSString *key in keys) {
+            [self.exposureViewDictM removeObjectForKey:key];
+        }
+    }
+}
+
+#pragma mark - ExposureKey
+/**
+ * 获取曝光View存储Key（pageCtrl地址/inTime/view）
+ * pageCtrl地址:当前view所在页面的地址,方便后续根据页面就能删除
+ * inTime：当前开始曝光时间
+ * view地址：view
+ * /：后续可根据/进行切分
+ @param view View
+ @return 当前曝光View pageCtrl地址/inTime/view的地址为key
+ */
++ (NSString *)exposureKeyForData:(UIView *)view {
+    return [NSString stringWithFormat:@"%p/%p",view.pageCtrl,view.exposure];
+}
+
+/**
+ 获取页面key存储的曝光数据
+ 
+ @param pageCtrl pageCtrl
+ @return 当前页面地址
+ */
++ (NSString *)exposureKeyForPage:(UIViewController *)pageCtrl {
+    return [NSString stringWithFormat:@"%p",pageCtrl];
+}
+
+/// 根据view的地址获取当前的page地址
+/// @param viewKey viewKey
++ (UIViewController *)expoViewKeyForPageCtrl:(NSString *)viewKey {
+    
+    NSString *page = [[viewKey componentsSeparatedByString:@"/"] firstObject];
+    return [GMExposureManager expoPageCtrl:page];
+}
+
+/**
+ 根据页面地址获取页面对象
+ 
+ @param pageAddress 页面地址
+ @return 页面对象
+ */
++ (UIViewController *)expoPageCtrl:(NSString *)pageAddress {
+    uintptr_t hex = strtoull(pageAddress.UTF8String, NULL, 0);
+    id gotcha = (__bridge id)(void *)hex;
+    UIViewController *pageCtrl = (UIViewController *)gotcha;
+    return pageCtrl;
+    
+}
+
+- (void)dealloc {
+    [self removeObserverMethod];
+}
+
+@end
+

GMPhobos/Classes/Exposure/GMExposureModel.h

+//
+//  GMExposureModel.h
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/25.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+// 基于页面的精准曝光Item
+@interface GMExposureItemModel : NSObject
+/** 记录上滑总次数 */
+@property (nonatomic, assign) NSInteger up_slide_times;
+/** 记录下滑总次数 */
+@property (nonatomic, assign) NSInteger down_slide_times;
+/** 记录向上加载总次数 */
+@property (nonatomic, assign) NSInteger up_loading_times;
+/** 记录向下加载总次数 */
+@property (nonatomic, assign) NSInteger down_loading_times;
+/** 当前tab_name */
+@property (nonatomic, copy) NSString *tab_name;
+/** 当前page_name */
+@property (nonatomic, copy) NSString *page_name;
+/** 当前business_id */
+@property (nonatomic, copy) NSString *business_id;
+/** 当前referrer */
+@property (nonatomic, copy) NSString *referrer;
+/** 当前referrer */
+@property (nonatomic, copy) NSString *referrerId;
+/** 当前filter_f */
+@property (nonatomic, copy) NSString *filter_f;
+/** 曝光卡片数据 */
+@property (nonatomic, strong) NSMutableArray *exposure_cards;
+/** 是否精准曝光 */
+@property (nonatomic, copy) NSString *is_exposure;
+
+@end
+
+

GMPhobos/Classes/Exposure/GMExposureModel.m

+//
+//  GMExposureModel.m
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/25.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "GMExposureModel.h"
+@implementation GMExposureItemModel
+
+- (instancetype)init {
+    if (self = [super init]) {
+        _exposure_cards = [NSMutableArray array];
+        _is_exposure = @"1";
+    }
+    return self;
+}
+
+@end

GMPhobos/Classes/Exposure/GMExposureProtocol.h

+//
+//  GMExposureProtocol.h
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/21.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+
+
+typedef NS_ENUM(NSInteger, GMViewExpoStatus) {
+    GMViewExpoStatusNone    = 0,// 无状态
+    GMViewExpoStatusStart   = 1,// 开始曝光
+    GMViewExpoStatusIng     = 2,// 正在曝光(暂未使用，暂时先保留)
+    GMViewExpoStatusEnd     = 3 // 结束曝光
+};
+
+@protocol GMViewExposureProtocol <NSObject>
+@property (nonatomic, weak) UIViewController *pageCtrl;// 当前viewz所在页面
+/** view别名 */
+@property (nonatomic, copy) NSString *viewName;
+/** view别名 */
+@property (nonatomic, copy) NSString *inTime;
+/** view别名 */
+@property (nonatomic, copy) NSString *outTime;
+/** 绝对位置 */
+@property (nonatomic, copy) NSString *absolute_position;
+/** 相对位置(相对屏幕所在位置)*/
+@property (nonatomic, copy) NSString *relative_position;
+/** 额外参数*/
+@property (nonatomic, strong) NSDictionary *extra_param;
+/** 曝光状态 */
+@property (nonatomic, assign) GMViewExpoStatus expoStatus;
+
+@end
+
+@protocol GMPageExposureProtocol <NSObject>
+
+/**
+ * 是否获取到数据立即发送，YES的话不会进行去重逻辑，需要数据去重
+ */
+@property (nonatomic, assign) BOOL needImmediatelySend;
+
+@property (nonatomic, assign) BOOL needExpo;// 页面需要精准曝光
+
+/** 记录上滑总次数 */
+@property (nonatomic, assign) NSInteger up_slide_times;
+/** 记录下滑总次数 */
+@property (nonatomic, assign) NSInteger down_slide_times;
+/** 记录向上加载总次数 */
+@property (nonatomic, assign) NSInteger up_loading_times;
+/** 记录向下加载总次数 */
+@property (nonatomic, assign) NSInteger down_loading_times;
+/** 额外参数 */
+@property (nonatomic, strong) NSDictionary *extra_param;
+
+@end
+
+
+
+@protocol GMExposureProtocol <NSObject>
+
+/** 精准曝光数据 */
+@property (nonatomic, strong) NSDictionary *exposure;
+
+@end

GMPhobos/Classes/Exposure/GMTrackerProtocol.h

+//
+//  GMTrackerProtocol.h
+//  Gengmei
+//
+//  Created by MoMo on 2019/8/15.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+//#import "NSString+Tools.h"
+
+#ifndef GMTrackerProtocol_h
+#define GMTrackerProtocol_h
+
+#define kCpcReferer    @"cpc_referer"
+#define kIsCpc         @"is_cpc"
+
+// 页面CPC
+typedef NS_ENUM(NSInteger, GMCpcReferer) {
+    GMCpcNone                               = 9999 // None
+};
+
+
+@protocol GMTrackerProtocol <NSObject>
+//
+///** 页面名称 */
+//@property (nonatomic, copy) NSString *page_name;
+///** 页面业务ID */
+//@property (nonatomic, copy) NSString *business_id;
+///** 当前页面tab名称 */
+//@property (nonatomic, copy) NSString *tab_name;
+///** 上一个页面的tab名称 */
+//@property (nonatomic, copy) NSString *referrer_tab_name;
+///** 上一个页面的名称 */
+//@property (nonatomic, copy) NSString *referrer;
+///** 上一个页面的业务ID */
+//@property (nonatomic, copy) NSString *referrer_id;
+
+@end
+
+@protocol GMCpcProtocol <NSObject>
+
+/** cpc扣费 */
+@property (nonatomic, assign) GMCpcReferer cpc_referer;
+/** 是否cpc卡片 */
+@property (nonatomic, assign) BOOL is_cpc;
+
+@end
+
+
+#endif /* GMTrackerProtocol_h */

GMPhobos/Classes/Exposure/NSObject+Swizzle.h

+//
+//  GMHookTool.h
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/19.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#define MethodSwizzlerReplacement(returntype, selftype, ...) ^ returntype (__unsafe_unretained selftype self, ##__VA_ARGS__)
+#define MethodSwizzlerReplacementProviderBlock ^ id (IMP original, __unsafe_unretained Class swizzledClass, SEL _cmd)
+#define MethodSwizzlerOriginalImplementation(functype, ...) do{\
+                                                                if (original)\
+                                                                ((functype)original)(self, _cmd, ##__VA_ARGS__);\
+                                                            }while(0);
+
+typedef id (^MethodSwizzlerProvider)(IMP original, __unsafe_unretained Class swizzledClass, SEL selector);
+
+OBJC_EXTERN BOOL deswizzleAll(void);
+
+@interface NSObject (SwizzleMethod)
+
+/**
+ swizzleClassMethod
+
+ @param selector swizzleClass selector
+ @param replacementProvider replacementProvider
+ */
++ (void)swizzleClassMethod:(SEL)selector withReplacement:(MethodSwizzlerProvider)replacementProvider;
+
+/**
+ swizzleInstanceMethod
+
+ @param selector swizzleInstanceMethod selector
+ @param replacementProvider replacementProvider
+ */
++ (void)swizzleInstanceMethod:(SEL)selector withReplacement:(MethodSwizzlerProvider)replacementProvider;
+
+/**
+ Swizzle the specified instance method with another selector
+ 
+ @param selector         Selector of the method to swizzle.
+ @param swizzledSelector Selector of the new method will be swizzled.
+ */
++ (void)swizzleInstanceMethod:(SEL)selector withSelector:(SEL)swizzledSelector;
+
+/**
+ Swizzle the specified class method with another selector
+ 
+ @param selector         Selector of the method to swizzle.
+ @param swizzledSelector Selector of the new method will be swizzled.
+ */
++ (void)swizzleClassMethod:(SEL)selector withSelector:(SEL)swizzledSelector;
+
+
+/**
+ Swizzle the specified instance method with another swizzledClass swizzledMethod
+
+ @param originalClass originalClass
+ @param originalSel originalSel
+ @param swizzledClass swizzledClass
+ @param swizzledSelector swizzledSelector
+ @param noneSel noneSel
+ */
++ (void)swizzelInstanceMethodForClass:(Class)originalClass originalSel:(SEL)originalSel swizzledClass:(Class)swizzledClass swizzledSelector:(SEL)swizzledSelector noneSel:(SEL)noneSel;
+
+@end
+
+@interface NSObject (DeSwizzleMethod)
+/**
+ Restore the specified class method by removing all swizzles.
+ 
+ @param selector Selector of the swizzled method.
+ 
+ @return \c YES if the method was successfully restored, \c NO if the method has never been swizzled.
+ 
+ */
++ (BOOL)deswizzleClassMethod:(SEL)selector;
+
+/**
+ Restore the specified class method by removing all swizzles.
+ 
+ @param selector Selector of the swizzled method.
+ 
+ @return \c YES if the method was successfully restored, \c NO if the method has never been swizzled.
+ 
+ */
+
++ (BOOL)deswizzleInstanceMethod:(SEL)selector;
+
+/**
+ Restore all swizzled class methods.
+ 
+ @return \c YES if the method was successfully restored, \c NO if no method has never been swizzled
+ 
+ */
+
++ (BOOL)deswizzleAllClassMethods;
+
+/**
+ Restore all swizzled instance methods.
+ 
+ @return \c YES if the method was successfully restored, \c NO if no method has never been swizzled.
+ 
+ */
+
++ (BOOL)deswizzleAllInstanceMethods;
+
+/**
+ Restore all swizzled class and instance methods.
+ 
+ @return \c YES if the method was successfully restored, \c NO if no method has never been swizzled.
+ */
+
++ (BOOL)deswizzleAllMethods;
+@end
+
+@interface GMHookTool : NSObject
+
+//判断页面是否实现了某个sel
++ (BOOL)isContainSel:(SEL)sel inClass:(Class)className;
+@end
+
+@interface GMWeakObject : NSObject
+@property (nonatomic, weak) id obj;
+
+- (instancetype)initWithObj:(id)obj;
+@end
+

GMPhobos/Classes/Exposure/NSObject+Swizzle.m

+//
+//  GMHookTool.m
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/19.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "NSObject+Swizzle.h"
+#import <objc/runtime.h>
+#import <libkern/OSAtomic.h>
+
+static OSSpinLock lock = OS_SPINLOCK_INIT;
+static NSMutableDictionary *originalClassMethods;
+static NSMutableDictionary *originalInstanceMethods;
+
+#pragma mark - Global Method
+NS_INLINE void classSwizzleMethod(Class cls, Method method, IMP newImp) {
+    if (!class_addMethod(cls, method_getName(method), newImp, method_getTypeEncoding(method))) {
+        // class already has implementation, swizzle it instead
+        method_setImplementation(method, newImp);
+    }
+}
+
+NS_INLINE IMP originalClassMethodImplementation(__unsafe_unretained Class class, SEL selector, BOOL fetchOnly) {
+    
+    if (!originalClassMethods) {
+        originalClassMethods = [[NSMutableDictionary alloc] init];
+    }
+    
+    NSString *classKey = NSStringFromClass(class);
+    NSString *selectorKey = NSStringFromSelector(selector);
+    
+    NSMutableDictionary *classSwizzles = originalClassMethods[classKey];
+    
+    NSValue *pointerValue = classSwizzles[selectorKey];
+    
+    if (!classSwizzles) {
+        classSwizzles = [NSMutableDictionary dictionary];
+        
+        originalClassMethods[classKey] = classSwizzles;
+    }
+    
+    IMP orig = NULL;
+    
+    if (pointerValue) {
+        orig = [pointerValue pointerValue];
+        
+        if (fetchOnly) {
+            if (classSwizzles.count == 1) {
+                [originalClassMethods removeObjectForKey:classKey];
+            }
+            else {
+                [classSwizzles removeObjectForKey:selectorKey];
+            }
+        }
+    }
+    else if (!fetchOnly) {
+        orig = (IMP)[class methodForSelector:selector];
+        
+        classSwizzles[selectorKey] = [NSValue valueWithPointer:orig];
+    }
+    
+    if (classSwizzles.count == 0) {
+        [originalClassMethods removeObjectForKey:classKey];
+    }
+    
+    if (originalClassMethods.count == 0) {
+        originalClassMethods = nil;
+    }
+    
+    return orig;
+}
+
+NS_INLINE IMP originalInstanceMethodImplementation(__unsafe_unretained Class class, SEL selector, BOOL fetchOnly) {
+    if (!originalInstanceMethods) {
+        originalInstanceMethods = [[NSMutableDictionary alloc] init];
+    }
+    
+    NSString *classKey = NSStringFromClass(class);
+    NSString *selectorKey = NSStringFromSelector(selector);
+    
+    NSMutableDictionary *classSwizzles = originalInstanceMethods[classKey];
+    
+    NSValue *pointerValue = classSwizzles[selectorKey];
+    
+    if (!classSwizzles) {
+        classSwizzles = [NSMutableDictionary dictionary];
+        
+        originalInstanceMethods[classKey] = classSwizzles;
+    }
+    
+    IMP orig = NULL;
+    
+    if (pointerValue) {
+        orig = [pointerValue pointerValue];
+        
+        if (fetchOnly) {
+            [classSwizzles removeObjectForKey:selectorKey];
+            if (classSwizzles.count == 0) {
+                [originalInstanceMethods removeObjectForKey:classKey];
+            }
+        }
+    } else if (!fetchOnly) {
+        orig = (IMP)[class instanceMethodForSelector:selector];
+        
+        classSwizzles[selectorKey] = [NSValue valueWithPointer:orig];
+    }
+    
+    if (classSwizzles.count == 0) {
+        [originalInstanceMethods removeObjectForKey:classKey];
+    }
+    
+    if (originalInstanceMethods.count == 0) {
+        originalInstanceMethods = nil;
+    }
+    
+    return orig;
+}
+
+#pragma mark - Deswizzling Global Swizzles
+NS_INLINE BOOL deswizzleClassMethod(__unsafe_unretained Class class, SEL selector) {
+    OSSpinLockLock(&lock);
+    
+    IMP originalIMP = originalClassMethodImplementation(class, selector, YES);
+    
+    if (originalIMP) {
+        method_setImplementation(class_getClassMethod(class, selector), (IMP)originalIMP);
+        OSSpinLockUnlock(&lock);
+        return YES;
+    } else {
+        OSSpinLockUnlock(&lock);
+        return NO;
+    }
+}
+
+NS_INLINE BOOL deswizzleInstanceMethod(__unsafe_unretained Class class, SEL selector) {
+    OSSpinLockLock(&lock);
+    
+    IMP originalIMP = originalInstanceMethodImplementation(class, selector, YES);
+    
+    if (originalIMP) {
+        method_setImplementation(class_getInstanceMethod(class, selector), (IMP)originalIMP);
+        OSSpinLockUnlock(&lock);
+        return YES;
+    } else {
+        OSSpinLockUnlock(&lock);
+        return NO;
+    }
+}
+
+NS_INLINE BOOL deswizzleAllClassMethods(__unsafe_unretained Class class) {
+    OSSpinLockLock(&lock);
+    BOOL success = NO;
+    NSDictionary *d = [originalClassMethods[NSStringFromClass(class)] copy];
+    for (NSString *sel in d) {
+        OSSpinLockUnlock(&lock);
+        if (deswizzleClassMethod(class, NSSelectorFromString(sel))) {
+            success = YES;
+        }
+        OSSpinLockLock(&lock);
+    }
+    OSSpinLockUnlock(&lock);
+    return success;
+}
+
+
+NS_INLINE BOOL deswizzleAllInstanceMethods(__unsafe_unretained Class class) {
+    OSSpinLockLock(&lock);
+    BOOL success = NO;
+    NSDictionary *d = [originalInstanceMethods[NSStringFromClass(class)] copy];
+    for (NSString *sel in d) {
+        OSSpinLockUnlock(&lock);
+        if (deswizzleInstanceMethod(class, NSSelectorFromString(sel))) {
+            success = YES;
+        }
+        OSSpinLockLock(&lock);
+    }
+    OSSpinLockUnlock(&lock);
+    return success;
+}
+BOOL deswizzleAll(void) {
+    
+    BOOL success = NO;
+    OSSpinLockLock(&lock);
+    NSDictionary *d = originalClassMethods.copy;
+    for (NSString *classKey in d) {
+        OSSpinLockUnlock(&lock);
+        BOOL ok = [NSClassFromString(classKey) deswizzleAllMethods];
+        OSSpinLockLock(&lock);
+        if (success != ok) {
+            success = YES;
+        }
+    }
+    
+    NSDictionary *d1 = originalInstanceMethods.copy;
+    for (NSString *classKey in d1) {
+        OSSpinLockUnlock(&lock);
+        BOOL ok = [NSClassFromString(classKey) deswizzleAllMethods];
+        OSSpinLockLock(&lock);
+        if (success != ok) {
+            success = YES;
+        }
+    }
+    OSSpinLockUnlock(&lock);
+    
+    return success;
+    
+    return YES;
+}
+
+#pragma mark - Global Swizzle Method
+NS_INLINE void swizzleClassMethod(__unsafe_unretained Class class, SEL selector, MethodSwizzlerProvider replacement) {
+    
+    OSSpinLockLock(&lock);
+    
+    Method originalMethod = class_getClassMethod(class, selector);
+    IMP orig = originalClassMethodImplementation(class, selector, NO);
+    id replaceBlock = replacement(orig, class, selector);
+    Class meta = object_getClass(class);
+    
+    classSwizzleMethod(meta, originalMethod, imp_implementationWithBlock(replaceBlock));
+    
+    OSSpinLockUnlock(&lock);
+}
+
+NS_INLINE void swizzleInstanceMethod(__unsafe_unretained Class class, SEL selector, MethodSwizzlerProvider replacement) {
+    OSSpinLockLock(&lock);
+    Method originalMethod = class_getInstanceMethod(class, selector);
+    
+    IMP orig = originalInstanceMethodImplementation(class, selector, NO);
+    id replaceBlock = replacement(orig, class, selector);
+    IMP replace = imp_implementationWithBlock(replaceBlock);
+    
+    classSwizzleMethod(class, originalMethod, replace);
+    OSSpinLockUnlock(&lock);
+}
+
+@implementation NSObject (SwizzleMethod)
+
++ (void)swizzleClassMethod:(SEL)selector withReplacement:(MethodSwizzlerProvider)replacementProvider {
+    swizzleClassMethod(self, selector, replacementProvider);
+}
+
++ (void)swizzleInstanceMethod:(SEL)selector withReplacement:(MethodSwizzlerProvider)replacementProvider {
+    swizzleInstanceMethod(self, selector, replacementProvider);
+}
+
++ (void)swizzleInstanceMethod:(SEL)originalSelector withSelector:(SEL)swizzledSelector {
+    
+    Method originalMethod = class_getInstanceMethod(self, originalSelector);
+    Method swizzledMethod = class_getInstanceMethod(self, swizzledSelector);
+    
+    BOOL didAddMethod = class_addMethod(self,
+                                        originalSelector,
+                                        method_getImplementation(swizzledMethod),
+                                        method_getTypeEncoding(swizzledMethod));
+    
+    if (didAddMethod) {
+        class_replaceMethod(self,
+                            swizzledSelector,
+                            method_getImplementation(originalMethod),
+                            method_getTypeEncoding(originalMethod));
+    } else {
+        method_exchangeImplementations(originalMethod, swizzledMethod);
+    }
+}
+
++ (void)swizzelInstanceMethodForClass:(Class)originalClass originalSel:(SEL)originalSel swizzledClass:(Class)swizzledClass swizzledSelector:(SEL)swizzledSelector noneSel:(SEL)noneSel {
+    
+    Method originalMethod = class_getInstanceMethod(originalClass, originalSel);
+    Method swizzingMethod = class_getInstanceMethod(swizzledClass, swizzledSelector);
+    
+    // 如果没有实现 delegate 方法，则手动动态添加
+    if (!originalMethod) {
+        Method noneMethod = class_getInstanceMethod(swizzledClass, noneSel);
+        BOOL didAddNoneMethod = class_addMethod(originalClass,
+                                                originalSel,
+                                                method_getImplementation(noneMethod),
+                                                method_getTypeEncoding(noneMethod));
+        if (didAddNoneMethod) {
+            // NSLog(@"******** 没有实现 (%@) 方法，手动添加成功！！(%@)",NSStringFromSelector(originalSel),NSStringFromClass(originalClass));
+//            originalMethod = class_getInstanceMethod(originalClass, originalSel);
+            
+            
+        }
+        return;
+    }
+    
+    // 向实现 delegate 的类中添加新的方法
+    BOOL didAddMethod = class_addMethod(originalClass,
+                                        swizzledSelector,
+                                        method_getImplementation(swizzingMethod),
+                                        method_getTypeEncoding(swizzingMethod));
+    if (didAddMethod) {
+        // 添加成功
+        // NSLog(@"******** 实现了 (%@) 方法并成功 Hook 为 --> (%@)",NSStringFromSelector(originalSel) ,NSStringFromSelector(swizzledSelector));
+        // 重新拿到添加被添加的 method,这里是关键(注意这里 originalClass, 不 replacedClass), 因为替换的方法已经添加到原类中了, 应该交换原类中的两个方法
+        Method newMethod = class_getInstanceMethod(originalClass, swizzledSelector);
+        // 实现交换
+        method_exchangeImplementations(originalMethod, newMethod);
+    } else {
+        // 添加失败，则说明已经 hook 过该类的 delegate 方法，防止多次交换。
+        // NSLog(@"******** 已替换过，避免多次替换 --> (%@)",NSStringFromClass(originalClass));
+    }
+}
+
++ (void)swizzleClassMethod:(SEL)originalSelector withSelector:(SEL)swizzledSelector {
+    
+    Method originalMethod = class_getClassMethod(self, originalSelector);
+    Method swizzledMethod = class_getClassMethod(self, swizzledSelector);
+    
+    BOOL didAddMethod =
+    class_addMethod(self,
+                    originalSelector,
+                    method_getImplementation(swizzledMethod),
+                    method_getTypeEncoding(swizzledMethod));
+    
+    if (didAddMethod) {
+        class_replaceMethod(self,
+                            swizzledSelector,
+                            method_getImplementation(originalMethod),
+                            method_getTypeEncoding(originalMethod));
+    } else {
+        method_exchangeImplementations(originalMethod, swizzledMethod);
+    }
+}
+
+
+@end
+
+@implementation NSObject (DeSwizzleMethod)
+
++ (BOOL)deswizzleClassMethod:(SEL)selector {
+    
+    return deswizzleClassMethod(self, selector);
+}
+
++ (BOOL)deswizzleInstanceMethod:(SEL)selector {
+    return deswizzleInstanceMethod(self, selector);
+}
+
++ (BOOL)deswizzleAllClassMethods {
+    return deswizzleAllClassMethods(self);
+}
+
++ (BOOL)deswizzleAllInstanceMethods {
+    return deswizzleAllInstanceMethods(self);
+}
+
++ (BOOL)deswizzleAllMethods {
+    
+    BOOL c = [self deswizzleAllClassMethods];
+    BOOL i = [self deswizzleAllInstanceMethods];
+    return (c || i);
+}
+
+@end
+
+@implementation GMHookTool
+
+//判断页面是否实现了某个sel
++ (BOOL)isContainSel:(SEL)sel inClass:(Class)className {
+    unsigned int count;
+    
+    Method *methodList = class_copyMethodList(className,&count);
+    for (int i = 0; i < count; i++) {
+        Method method = methodList[i];
+        NSString *tempMethodString = [NSString stringWithUTF8String:sel_getName(method_getName(method))];
+        if ([tempMethodString isEqualToString:NSStringFromSelector(sel)]) {
+            return YES;
+        }
+    }
+    return NO;
+}
+
+@end
+
+@implementation GMWeakObject
+
+- (instancetype)initWithObj:(id)obj {
+    if (self = [super init]) {
+        _obj = obj;
+    }
+    return self;
+}
+@end

GMPhobos/Classes/Exposure/NSObject+Tracker.h

+//
+//  NSObject+Tracker.h
+//  GMPhobos
+//
+//  Created by Mikasa on 2020/5/9.
+//
+
+#import <Foundation/Foundation.h>
+#import "GMExposureProtocol.h"
+#import "GMTrackerProtocol.h"
+NS_ASSUME_NONNULL_BEGIN
+
+@interface NSObject (Tracker)<GMCpcProtocol, GMExposureProtocol>
+
+/// 获取通用数据
+/// @param responder 当前responder
++ (NSDictionary *)trackerPageParam:(UIResponder *)responder;
+
+/// 进行数据同步,将当前response 上通用数据同步给toResponse
+/// @param response 将当前UIResponder 上通用数据同步
+/// @param toResponse toResponse
+- (void)synchronizePVData:(UIResponder *)response
+               toResponse:(UIResponder *)toResponse;
+@end
+
+NS_ASSUME_NONNULL_END

GMPhobos/Classes/Exposure/NSObject+Tracker.m

+//
+//  NSObject+Tracker.m
+//  GMPhobos
+//
+//  Created by Mikasa on 2020/5/9.
+//
+
+#import "NSObject+Tracker.h"
+#import "UIResponder+PhobosPV.h"
+#import <objc/runtime.h>
+@implementation NSObject (Tracker)
+
+/// 获取通用数据
+/// @param responder 当前responder
++ (NSDictionary *)trackerPageParam:(UIResponder *)responder {
+    NSArray *referrerLink = responder.referrerLink;
+        
+    NSDictionary *params = @{@"page_name" : responder.pageName?:@"",
+                             @"business_id" : responder.businessId?:@"",
+                             @"tab_name" : responder.tabName?:@"",
+                             @"referrer_tab_name" : responder.referrerTabName?:@"",
+                             @"referrer_id" : responder.referrerId?:@"",
+                             @"referrer" : responder.referer?:@""};
+    NSMutableDictionary *paramsM = [NSMutableDictionary dictionaryWithDictionary:params];
+    if (referrerLink.count) {
+        [paramsM addEntriesFromDictionary:@{@"referrer_link" : referrerLink}];
+    };
+    
+    return paramsM;
+}
+
+/// 进行数据同步
+/// 将当前UIResponder 上通用数据同步给 response
+/// @param response 需要进行同步的response
+- (void)synchronizePVData:(UIResponder *)response toResponse:(UIResponder *)toResponse {
+    
+    if (!toResponse || !response) {
+        return;
+    }
+    toResponse.pageName = response.pageName?:@"";
+    toResponse.tabName = response.tabName?:@"";
+    toResponse.referrerTabName = response.referrerTabName?:@"";
+    toResponse.businessId = response.businessId?:@"";
+    toResponse.referer = response.referer?:@"";
+    toResponse.referrerId = response.referrerId?:@"";
+    toResponse.referrerLink = response.referrerLink;
+}
+
+#pragma mark - Exposure
+- (void)setExposure:(NSDictionary *)exposure {
+    
+    objc_setAssociatedObject(self, @selector(exposure), exposure, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (NSDictionary *)exposure {
+    return objc_getAssociatedObject(self, @selector(exposure));
+}
+
+@end

GMPhobos/Classes/Exposure/UIScrollView+Tracker.h

+//
+//  UIScrollView+Tracker.h
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/19.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+@interface UIScrollView (Tracker)
+
+@property (nonatomic, assign) CGFloat preContentOffsetY;// 记录历史滚动的ContentOffset的Y值
+
+
+/// 计算当前列表上滑/下拉次数，自动进行+1
+- (void)calculateUpOrDownTimes;
+
+@end
+
+@interface UITableView (Tracker)
+
+
+@end
+
+@interface UICollectionView (Tracker)
+
+@end
+
+
+

GMPhobos/Classes/Exposure/UIScrollView+Tracker.m

+//
+//  UIScrollView+Tracker.m
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/19.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "UIScrollView+Tracker.h"
+#import "UIViewController+Tracker.h"
+#import "NSObject+Swizzle.h"
+#import "GMExposureManager.h"
+#import <objc/runtime.h>
+
+@implementation UIScrollView (Tracker)
+
+- (void)calculateUpOrDownTimes {
+    
+    if (self.preContentOffsetY == self.contentOffset.y) {
+        return;
+    }
+    // 判断滚动方向
+    if (self.preContentOffsetY < self.contentOffset.y) {
+        self.pageCtrl.up_slide_times++;
+    } else {
+        self.pageCtrl.down_slide_times++;
+    }
+}
+
+#pragma mark - Add Method
+- (void)setPreContentOffsetY:(CGFloat)preContentOffsetY {
+    
+    objc_setAssociatedObject(self, @selector(preContentOffsetY), @(preContentOffsetY), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (CGFloat)preContentOffsetY {
+    return [objc_getAssociatedObject(self, @selector(preContentOffsetY)) floatValue];
+}
+
+@end
+
+@implementation UITableView (Tracker)
+
++ (void)load {
+    [self swizzleInstanceMethod:@selector(reloadData) withSelector:@selector(swizzle_reloadData)];
+}
+
+- (void)swizzle_reloadData {
+
+    [self swizzle_reloadData];
+
+    if (self.pageCtrl.needExpo) {
+        __weak typeof(self)weakSelf = self;
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [GMExposureManager fetchViewForVisibleState:weakSelf
+                                            trackerType:GMViewTrackerTypeUIViewSetExposure recursive:YES];
+        });
+    }
+}
+
+@end
+
+@implementation UICollectionView (Tracker)
+
++ (void)load {
+    [self swizzleInstanceMethod:@selector(reloadData) withSelector:@selector(swizzle_reloadData)];
+}
+
+- (void)swizzle_reloadData {
+    
+    [self swizzle_reloadData];
+
+    if (self.pageCtrl.needExpo) {
+        __weak typeof(self)weakSelf = self;
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [GMExposureManager fetchViewForVisibleState:weakSelf
+                                            trackerType:GMViewTrackerTypeUIViewSetExposure recursive:YES];
+        });
+    }
+}
+
+@end
+
+
+
+

GMPhobos/Classes/Exposure/UIView+Tracker.h

+//
+//  UIView+Tracker.h
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/21.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "GMExposureProtocol.h"
+#import "GMTrackerProtocol.h"
+
+@interface UIView (Tracker)<GMCpcProtocol, GMViewExposureProtocol>
+
+@property (nonatomic, assign) BOOL visibleView;// 是否是可见View
+
+#pragma mark - View Method
+/**
+ 获取指定View所在的Controller
+
+ @param view 指定View
+ @return 当前所在Controller
+ */
++ (UIViewController *)currentControllerForView:(UIView *)view;
+
+/// 判断当前view是否处于屏幕上
+/// @param view 指定view
++ (BOOL)viewIsVisible:(UIView *)view;
+/**
+ 获取曝光卡片所在的位置
+*/
+- (void)fechExposurePositionForView;
+
+- (void)synchronizePageTimesToOther:(UIView *)otherView;
+@end

GMPhobos/Classes/Exposure/UIView+Tracker.m

+//
+//  UIView+Tracker.m
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/21.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "UIView+Tracker.h"
+#import "UIViewController+Tracker.h"
+#import "NSObject+Swizzle.h"
+#import "PhobosUtil.h"
+#import "GMExposureModel.h"
+#import <objc/runtime.h>
+
+@implementation UIView (Tracker)
+
+#pragma mark - View Method
+/**
+ 获取指定View所在的Controller
+ 
+ @param view 指定View
+ @return 当前所在Controller
+ */
++ (UIViewController *)currentControllerForView:(UIView *)view {
+    
+    UIViewController *currentCtrl;
+    UIResponder *responder = [view.superview nextResponder];
+    while (responder && ![responder isKindOfClass:[UIViewController class]]) {
+        responder = [responder nextResponder];
+    }
+    currentCtrl = (UIViewController *)responder;
+    return currentCtrl;
+}
+
+/**
+ 获取曝光卡片所在的位置
+ */
+- (void)fechExposurePositionForView {
+    
+        UIView *view = self;
+        NSInteger absolute_position = [PhobosUtil isNonEmpty:self.absolute_position]?self.absolute_position.integerValue : 0;
+        UIView *current = (UIView *)view;
+        UIView *tempView = view;
+        
+        while ([current isKindOfClass:[UIView class]] && (current != view.pageCtrl.view)) {
+            
+            if ([current isKindOfClass:[UITableViewCell class]]) {
+                tempView = current;
+            }
+            if ([current isKindOfClass:[UICollectionViewCell class]]) {
+                tempView = current;
+            }
+            if ([current isKindOfClass:[UITableView class]]) {
+                UITableView *tableView = (UITableView *)current;
+                UITableViewCell *cell = (UITableViewCell *)tempView;
+                
+                if ([tableView.visibleCells containsObject:cell]) {
+                    NSIndexPath *indexPath = [tableView indexPathForCell:cell];
+                    if (indexPath) {
+                        // 当有多个分组时，将position转化为绝对路径的position，一维数组
+                        if (tempView == view) {
+                            absolute_position = indexPath.row;
+                            for (NSInteger i = 0; i < indexPath.section; i++)  {
+                                absolute_position += [tableView numberOfRowsInSection:i];
+                            }
+                        }
+                        NSInteger relative_position = 0;
+                        if ([[tableView visibleCells] containsObject:cell]) {
+                            relative_position = [[tableView visibleCells] indexOfObject:cell];
+                            view.relative_position = [NSString stringWithFormat:@"%zd",relative_position];
+                            break;
+                        }
+                    }
+                }
+            }
+            if ([current isKindOfClass:[UICollectionView class]]) {
+                UICollectionView *collectionView = (UICollectionView *)current;
+                UICollectionViewCell *cell = (UICollectionViewCell *)tempView;
+                if ([collectionView.visibleCells containsObject:cell]) {
+                    NSIndexPath *indexPath = [collectionView indexPathForCell:cell];
+                    if (indexPath) {
+                        // 当有多个分组时，将position转化为绝对路径的position，一维数组
+                        if (tempView == view) {
+                            absolute_position = indexPath.row;
+                            for (NSInteger i = 0; i < indexPath.section; i++) {
+                                absolute_position += [collectionView numberOfItemsInSection:i];
+                            }
+                        }
+                        
+                        NSInteger relative_position = 0;
+                        // UICollectionViewCell
+                        if ([[collectionView visibleCells] containsObject:cell]) {
+                            relative_position = [[collectionView visibleCells] indexOfObject:cell];
+                            view.relative_position = [NSString stringWithFormat:@"%zd",relative_position];
+                            break;
+                            //NSLog(@"%f---%f",relative_position,absolute_position);
+                        }
+                    }
+                }
+                
+            }
+            current = (UITableViewCell *)current.superview;
+        }
+        view.absolute_position = [NSString stringWithFormat:@"%zd",absolute_position];
+}
+
+// 将当前UIScrollView数据同步给另外一个otherScrollView
+- (void)synchronizePageTimesToOther:(UIView *)otherView {
+    
+    otherView.pageCtrl.up_slide_times = self.pageCtrl.up_slide_times;
+    otherView.pageCtrl.down_slide_times = self.pageCtrl.down_slide_times;
+    otherView.pageCtrl.up_loading_times = self.pageCtrl.up_loading_times;
+    otherView.pageCtrl.down_loading_times = self.pageCtrl.down_loading_times;
+}
+
+/// 判断当前view是否处于屏幕上
+/// @param view 指定view
++ (BOOL)viewIsVisible:(UIView *)view {
+    // 可见
+    if (!view.window || view.hidden || view.layer.hidden || !view.alpha) {
+        
+        return NO;
+    }
+    
+    UIView *current = view;
+    while ([current isKindOfClass:[UIView class]]) {
+        if (current.alpha <= 0 || current.hidden) {
+            return NO;
+        }
+        current = current.superview;
+    }
+    
+    // 判断当前View 与 view所在window是否存在交集
+    CGRect viewRectInWindow = [view convertRect:view.bounds toView:view.window];
+    BOOL isIntersects = CGRectIntersectsRect(view.window.bounds, viewRectInWindow);
+    
+    if (isIntersects) {
+        // 获取View 与 view所在window的相交区域
+        CGRect intersectRect = CGRectIntersection(view.window.bounds, viewRectInWindow);
+        if (intersectRect.size.width != 0.f && intersectRect.size.height != 0.f) {
+            return YES;
+        }
+    }
+    return NO;
+}
+
+#pragma mark - GMViewExposureProtocol
+- (void)setVisibleView:(BOOL)visibleView {
+    
+    objc_setAssociatedObject(self, @selector(visibleView), @(visibleView), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (BOOL)visibleView {
+    return [objc_getAssociatedObject(self, @selector(visibleView)) boolValue];
+}
+
+- (void)setInTime:(NSString *)inTime {
+    objc_setAssociatedObject(self, @selector(inTime), inTime, OBJC_ASSOCIATION_COPY_NONATOMIC);
+}
+
+- (NSString *)inTime {
+    return objc_getAssociatedObject(self, @selector(inTime));
+}
+
+- (void)setOutTime:(NSString *)outTime {
+    objc_setAssociatedObject(self, @selector(outTime), outTime, OBJC_ASSOCIATION_COPY_NONATOMIC);
+}
+
+- (NSString *)outTime {
+    return objc_getAssociatedObject(self, @selector(outTime));
+}
+
+- (void)setAbsolute_position:(NSString *)absolute_position {
+    objc_setAssociatedObject(self, @selector(absolute_position), absolute_position, OBJC_ASSOCIATION_COPY_NONATOMIC);
+}
+
+- (NSString *)absolute_position {
+    return objc_getAssociatedObject(self, @selector(absolute_position));
+}
+
+- (void)setRelative_position:(NSString *)relative_position {
+    objc_setAssociatedObject(self, @selector(relative_position), relative_position, OBJC_ASSOCIATION_COPY_NONATOMIC);
+}
+
+- (NSString *)relative_position {
+    return objc_getAssociatedObject(self, @selector(relative_position));
+}
+
+- (void)setPageCtrl:(UIViewController *)pageCtrl {
+    GMWeakObject *obj = [[GMWeakObject alloc] initWithObj:pageCtrl];
+    objc_setAssociatedObject(self, @selector(pageCtrl), obj, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (UIViewController *)pageCtrl {
+    
+    GMWeakObject *weakObj = objc_getAssociatedObject(self, @selector(pageCtrl));
+    if (!weakObj.obj) {
+        weakObj.obj = [UIView currentControllerForView:self];
+    }
+    return weakObj.obj;
+}
+
+- (void)setViewName:(NSString *)viewName {
+    objc_setAssociatedObject(self, @selector(viewName), viewName, OBJC_ASSOCIATION_COPY_NONATOMIC);
+}
+
+- (NSString *)viewName {
+    return objc_getAssociatedObject(self, @selector(viewName));
+}
+
+- (void)setExpoStatus:(GMViewExpoStatus)expoStatus {
+    
+    objc_setAssociatedObject(self, @selector(expoStatus), @(expoStatus), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+
+    if (expoStatus == GMViewExpoStatusStart) {
+        
+    } else if (expoStatus == GMViewExpoStatusEnd) {
+        self.inTime = @"";
+        self.outTime = @"";
+        self.relative_position = @"";
+        self.absolute_position = @"";
+    }
+}
+
+- (GMViewExpoStatus)expoStatus {
+    return [objc_getAssociatedObject(self, @selector(expoStatus)) integerValue];
+}
+
+- (void)setExtra_param:(NSDictionary *)extra_param {
+    objc_setAssociatedObject(self, @selector(extra_param), extra_param, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (NSDictionary *)extra_param {
+    return objc_getAssociatedObject(self, @selector(extra_param));
+}
+@end

GMPhobos/Classes/Exposure/UIViewController+Tracker.h

+//
+//  UIViewController+Tracker.h
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/25.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+#import "GMExposureProtocol.h"
+#import "GMTrackerProtocol.h"
+
+@interface UIViewController (Tracker)<GMPageExposureProtocol,GMCpcProtocol,UIScrollViewDelegate>
+
+@end
+

GMPhobos/Classes/Exposure/UIViewController+Tracker.m

+//
+//  UIViewController+Tracker.m
+//  Gengmei
+//
+//  Created by Mikasa on 2019/6/25.
+//  Copyright © 2019 更美互动信息科技有限公司. All rights reserved.
+//
+
+#import "UIViewController+Tracker.h"
+#import "GMExposureManager.h"
+#import "NSObject+Swizzle.h"
+#import <objc/runtime.h>
+
+@implementation UIViewController (Tracker)
+
++ (void)load {
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+         [self startViewPageExpoTracker];
+    });
+}
+
++ (void)startViewPageExpoTracker {
+    
+    [self swizzleInstanceMethod:@selector(viewDidLoad) withSelector:@selector(swizzle_viewDidLoad)];
+    [self swizzleInstanceMethod:@selector(viewDidAppear:) withSelector:@selector(swizzle_viewDidAppear:)];
+    [self swizzleInstanceMethod:@selector(viewDidDisappear:) withSelector:@selector(swizzle_viewDidDisappear:)];
+    
+}
+
+- (void)swizzle_viewDidLoad {
+    
+    [self swizzle_viewDidLoad];
+    if (self.needExpo) {
+        self.view.pageCtrl = self;
+    }
+}
+
+- (void)swizzle_viewDidAppear:(BOOL)animated {
+    
+    [self swizzle_viewDidAppear:animated];
+    if (self.needExpo) {
+        self.view.pageCtrl = self;
+        [GMExposureManager fetchViewForVisibleState:self.view trackerType:GMViewTrackerTypeUIViewDidAppear recursive:YES];
+        if (self.needImmediatelySend) {
+            [GMExposureManager.sharedManager uploadExposureDataForPage:self];
+        }
+    }
+}
+
+- (void)swizzle_viewDidDisappear:(BOOL)animated {
+    
+    if (self.needExpo) {
+        [[GMExposureManager sharedManager] endExpoTrcakerForPageCtrl:self];
+    }
+    [self swizzle_viewDidDisappear:animated];
+}
+
+#pragma mark - UIScrollViewDelegate
+- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
+    
+    if (scrollView.pageCtrl.needExpo) {
+        scrollView.preContentOffsetY = scrollView.contentOffset.y;
+    }
+    
+}
+- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate {
+    
+    if (scrollView.pageCtrl.needExpo && !decelerate) {
+        [scrollView calculateUpOrDownTimes];
+        [GMExposureManager fetchViewForVisibleState:scrollView trackerType:GMViewTrackerTypeUIScrollDragging recursive:YES];
+        if (self.needImmediatelySend) {
+            [GMExposureManager.sharedManager endExpoTrcakerForPageCtrl:self];
+        }
+    }
+    //NSLog(@"%@:%zd--%zd",scrollView.pageCtrl,scrollView.pageCtrl.down_slide_times,scrollView.pageCtrl.up_slide_times);
+}
+
+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
+    
+    if (scrollView.pageCtrl.needExpo) {
+        
+        [scrollView calculateUpOrDownTimes];
+        [GMExposureManager fetchViewForVisibleState:scrollView trackerType:GMViewTrackerTypeUIScrollDragging recursive:YES];
+        if (self.needImmediatelySend) {
+            [GMExposureManager.sharedManager endExpoTrcakerForPageCtrl:self];
+        }
+    }
+    
+}
+
+#pragma mark - GMPageExposureProtocol
+- (void)setNeedImmediatelySend:(BOOL)needImmediatelySend {
+    objc_setAssociatedObject(self, @selector(needImmediatelySend), @(needImmediatelySend), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (BOOL)needImmediatelySend {
+    return [objc_getAssociatedObject(self, @selector(needImmediatelySend)) boolValue];
+}
+
+- (void)setNeedExpo:(BOOL)needExpo {
+    objc_setAssociatedObject(self, @selector(needExpo), @(needExpo), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (BOOL)needExpo {
+    return [objc_getAssociatedObject(self, @selector(needExpo)) boolValue];
+}
+
+- (void)setUp_slide_times:(NSInteger)up_slide_times {
+    objc_setAssociatedObject(self, @selector(up_slide_times), @(up_slide_times), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (NSInteger)up_slide_times {
+    return [objc_getAssociatedObject(self, @selector(up_slide_times)) integerValue];
+}
+
+- (void)setDown_slide_times:(NSInteger)down_slide_times {
+    objc_setAssociatedObject(self, @selector(down_slide_times), @(down_slide_times), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+    
+}
+
+- (NSInteger)down_slide_times {
+    return [objc_getAssociatedObject(self, @selector(down_slide_times)) integerValue];
+}
+
+- (void)setUp_loading_times:(NSInteger)up_loading_times {
+    objc_setAssociatedObject(self, @selector(up_loading_times), @(up_loading_times), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (NSInteger)up_loading_times {
+    return [objc_getAssociatedObject(self, @selector(up_loading_times)) integerValue];
+}
+
+- (void)setDown_loading_times:(NSInteger)down_loading_times {
+    objc_setAssociatedObject(self, @selector(down_loading_times), @(down_loading_times), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+    
+}
+
+- (NSInteger)down_loading_times {
+    return [objc_getAssociatedObject(self, @selector(down_loading_times)) integerValue];
+}
+
+- (void)setExtra_param:(NSDictionary *)extra_param {
+    objc_setAssociatedObject(self, @selector(extra_param), extra_param, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+- (NSDictionary *)extra_param {
+    return objc_getAssociatedObject(self, @selector(extra_param));
+}
+@end

GMPhobos/Classes/PhobosSendManager.m

@@ -11,12 +11,7 @@
 #import "PhobosConfig.h"
 #import "Phobos.h"
 #import "PhobosUtil.h"
-
-#ifdef APPSTORE
-#define GMExactExposureApi @"https://log.igengmei.com/log/precise_exposure"
-#else
-#define GMExactExposureApi @"http://log.test.igengmei.com/log/precise_exposure"
-#endif
+#import "GMExposureManager.h"
 
 @implementation PhobosSendManager
 
@@ -44,7 +39,7 @@
             }
         }];
     }
-    NSString *exposureAPI = GMExactExposureApi;
+    NSString *exposureAPI = [GMExposureManager sharedManager].uploadExposureAPI;
     NSArray *exposureArray = [GMCache fetchObjectAtDocumentPathWithkey:[PhobosUtil MD5String:exposureAPI]];
     if (exposureArray.count > 0) {
         /** 获取非灰度下发送失败的埋点，进行发送 */