b8315994b9
In those pages that extend ManageApplications, they need to load extra information from other services as a summary for each package or as a condition to be filtered. The way to load extra information is invoked at two places. One is invoked once all apps are loaded and the other is running before all apps loaded. It took much more time to prepare the data for those pages if it is time consuming to load extra info. This also caused the loading spinner to be always shown. This change is to make sure that the loading extra info is invoked just once when entering those pages and to decrease the time to load extra info. The loading spinner is still displayed on some pages since it still needs to take more than 100 ms to load extra infor in those pages. Bug: 222441965 Bug: 223315960 Bug: 222981538 Bug: 222981533 Test: manual test Change-Id: I8d0084ab5c412d9661f31446e613b7d1f58202ca