适用于ios中uicollectionview单元的Google Analytics（分析）事件
[英]google analytics events for uicollectionview cell in ios
问题描述
I have a collection view in my app. 
我的应用程序中有一个收藏夹视图。 I want to put google analytics events for each collection view cell. 我想为每个集合视图单元格放置Google Analytics（分析）事件。 That meant ,as an example when user taps on a cell, google analycis event should trigger. 这意味着，例如，当用户点击一个单元格时，应触发google analycis事件。 I have implement google analytics for screens(for main screen).stiil I do not have permission to attach images. 我已经针对屏幕（针对主屏幕）实施了Google Analytics（分析）。stiil我没有附加图像的权限。
this is my code. 这是我的代码。
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
CategoryCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"collectionreuseIdentifier" forIndexPath:indexPath];
[cell addSubview:cell.categorylabel];
// [cell addSubview:cell.imageWebView];
Attachments *attch = [attachments objectAtIndex:indexPath.row];
cell.categorylabel.text =[NSString stringWithFormat:@" %@ ", attch.attachmenttitle];
[cell.categorylabel sizeToFit];
// [cell.imageWebView loadRequest:attch.request];
NSString *html = [NSString stringWithFormat:@"<html><head><style>body{padding:0; margin:0;}</style></head><body><img src='%@' width='800' height='800'></body></html>",attch.imageurl];
[cell.imageWebView loadHTMLString:html baseURL:nil];
self.tracker = [[GAI sharedInstance] defaultTracker];
[self.tracker send:[[GAIDictionaryBuilder createEventWithCategory:@"categories" action:attch.attachmenttitle label:attch.attachmenttitle value:[NSNumber numberWithInt:100]] build]];
return cell;
}
3 个解决方案
解决方案1
1 已采纳 2015-07-15 07:13:21
call the analytics action to didSelectItemAtIndexPath 将analytics操作调用到didSelectItemAtIndexPath
remove the following line from cellForItemAtIndexPath here 在此处从cellForItemAtIndexPath删除以下行
self.tracker = [[GAI sharedInstance] defaultTracker];
[self.tracker send:[[GAIDictionaryBuilder createEventWithCategory:@"categories" action:attch.attachmenttitle label:attch.attachmenttitle value:[NSNumber numberWithInt:100]] build]];
add the line to didSelectItemAtIndexPath 将行添加到didSelectItemAtIndexPath
- (void)tableView:(UICollectionView *)tableView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
NSArray*cells = [mainTable visibleCells];
UITableViewCell *currentcell = [mainTable cellForRowAtIndexPath:indexPath];
for (UITableViewCell*cell in cells)
{
if ([cell isEqual:currentcell] == NO)
{
}
else
{
self.tracker = [[GAI sharedInstance] defaultTracker];
[self.tracker send:[[GAIDictionaryBuilder createEventWithCategory:@"categories" action:attch.attachmenttitle label:attch.attachmenttitle value:[NSNumber numberWithInt:100]] build]];
}
}
}
解决方案2
0 2015-07-15 07:13:41
cellForItemAtIndexPath is called each time cell is about to be presented ot screen(for example if it was not visible and user scrolled or when initial load of collection view). cellForItemAtIndexPath将要在屏幕上显示单元格时，都会调用cellForItemAtIndexPath （例如，如果单元格不可见且用户滚动或初始加载集合视图时）。 If you want to track when user taps on cell you need to call GAI method inside didSelectItemAtIndexPath . 如果要跟踪用户何时点击单元格，则需要在didSelectItemAtIndexPath内部调用GAI方法。
解决方案3
0 2015-07-15 07:15:30
Copy the same code of Screen Tracking & replace it with you required values in the CollectionView Delegate method. 复制相同的屏幕跟踪代码，并在CollectionView委托方法中将其替换为所需的值。
- (void)tableView:(UICollectionView *)tableView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
// Your Google Analytics code
}
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