Android Activity

Introduction

• Link activity with UI

Life cycle

• Activity life cycle
• Save data on pause and read back on resume for Activity
• Save State Information during Changes in Configuration

Configuration

• Adapt To Display Orientation
• Anchor Views
• Resize and Reposition
• Control the Orientation of the Activity
• Determine portrait mode or landscape mode
• Log Screen Orientation Changes
• Save State during orientation change
• Setup view for orientation change
• Change activity orientation
• Handle AsyncTask interruption during configuration change
• React to configuration changed event

Title

• Hide Activity Title
• Set activity to no title bar and full screen

Event

• Activity User Event
• Handle key down event from Activity

Theme

• Create custom Theme

Thread

• Block draw measure layout thread

Dialog

• Start activity vs start activity for result
• Turn Activity to Dialog

ListActivity

• Add animation to ListActivity