• الكاتب Ahmed Samy
  • تاريخ اﻹضافة 2016-10-08
  • مشاهدة 8

Activity is the presenter of a single screen in the application. It is the only one who has certain abilities, like displaying Views, menus, alerts and notifications. It also has the ability to open a new Activity, which means opening a new screen.

Activity is a class which derives from

An application needs to have at least one Activity.

All Activities must be declared in the manifest file.


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