Merge branch 'ajp/addExpo' into 'master'

上拉加载/下拉刷新时 增加曝光所需滑动次数增加

See merge request !9

GMRefresh/Classes/GMRefreshFooter.m

@@ -35,6 +35,9 @@
 
 - (void)executeRefreshingCallback
 {
+    // 上拉数据时，页面上拉次数++
+    self.pageCtrl.up_loading_times++;
+    
     dispatch_async(dispatch_get_main_queue(), ^{
         MJRefreshHeader *header = _scrollView.mj_header;
         if (header && [header isRefreshing]) {

GMRefresh/Classes/GMRefreshHeader.m

@@ -98,6 +98,9 @@
 
 - (void)executeRefreshingCallback
 {
+    // 下拉加载时，页面下拉次数++，同时将当前数据进行上报
+    self.pageCtrl.down_loading_times++;
+    [[GMExposureManager sharedManager] endExpoTrcakerForPageCtrl:self.pageCtrl];
     dispatch_async(dispatch_get_main_queue(), ^{
         MJRefreshFooter *footer = _scrollView.mj_footer;
         if (footer && [footer isRefreshing]) {