Android:Designing for Performance

•Avoid Creating Objects
•Use Native Methods
•Prefer Virtual Over Interface
•Prefer Static Over Virtual
•Avoid Internal Getters/Setters
•Cache Field Lookups
•Declare Constants Final
•Use Enhanced For Loop Syntax With Caution
•Avoid Enums
•Use Package Scope with Inner Classes
•Avoid Float
•Some Sample Performance Numbers
•Closing Notes