Docking Google advertising, trying to do with advertising effect opening screen table plaque advertising. The idea then is to start the app ad request
to send a notification when the app returns to the foreground, and then the pop-up table plaque-demand advertising;
One problem encountered is that just returned app, pop-up ads to normal, but show less than 1s will dismiss.
0.001s delay the implementation of pop-up advertising methods to find solutions after repeated tests of time.