From 9bf45a00752f84037dcf1aba79e76542b4d4ed22 Mon Sep 17 00:00:00 2001
From: Scott Main Android calls a number of callbacks to let you draw your screen, store data before
pausing, and refresh data after closing. You must implement at least some of
- these methods. See Lifecycles
- discussion in Application Fundamentals to learn when and in what order these methods
+ these methods. See the Activities
+ document to learn when and in what order these methods
are called. Here are some of the standard types of screen classes that Android provides: When you open a new screen you can decide whether to make it transparent or floating,
or full-screen. The choice of new screen affects the event sequence of events
in the old screen (if the new screen obscures the old screen, a different
- series of events is called in the old screen). See Lifecycles discussion
- in Application Fundamentals for details. Implementing Activity Callbacks
Transparent or floating windows are implemented in three standard ways:
Read more about the lifecycle of an application in Application Fundamentals.
+Read more about the lifecycle of an activity in Activities document.
Your application can store files or complex collection objects, and reserve them for private use by itself or other activities in the application, or it can expose -- cgit v1.1