Hi William,
Thanks very much for replying me, But I had to ask more questions about your reply.
Your Reply ---> 1. At this moment we do not have a way to preload banners
I have known AdMob doesn't offer the apis to preload banners, what I wanna know is : is it legal to preload banners?
For example, I load banners at Activity.onCreate(), but I don't display it immediately at the same time.
After ten minutes later, I display the banner preloaded at Activity.onCreate() when I enter a fragment.
Your Reply ---> 2. Yes you can put adViews in multiple locations or fragments.
I don't think I have describe the questions clearly. Now I wanna ask the question one more time. Sorry for my poor english.
+ First, I load a AdView at MyActivity.onCreate(), and I make it a member of MyActivity named banner. Then I can get it by MyActivity.banner.
+ Second, I enter my fragment A, I displayed the MyActivity.banner
+ Third, I quit the fragment A, and I remove MyActivity.banner from the UI tree.
+ Fourth, I enter my fragment B, then displayed the MyActivity.banner
So is it ok to show the same AdView object on different fragments?
My new Question : Does AdView will auto refresh not matter it is displayed or not?