Anything in Android happens inside an Activity. The Activity will create a View. The View is where everything happens. It is where the touch takes place and the resulting image gets displayed. Think of the Activity as a table that holds a sheet of paper (the View) enabling us to draw something. We will use our pencil to draw something onto the paper. That will be our touch and the actual chemistry happens on the paper so the result of our interaction with the View produces an image. The same is with Activity and View. Something like the following diagram:
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| Android Game Loop |
