1, four components of the activity life cycle, starting mode, kinship service life cycle, running process, data transfer mode, Aidlcontent provider application scenarios, production steps broadcast receiver Way
2, Other: Data storage: sharepreference, file, SQLite and database object serialization: Parcelable and serializable data transfer methods of the four components intent and how the parameters are assigned, Which flag has handler,looper,handlerthread,asynctask timer Alarmmanager and timer How to customize the control view class how to measure,layout and draw
3, the basis: what is the collection of Java, which integrates the map interface, which integrates the collection interface, how to choose? Differences between hashcode and equal Java garbage collection mechanism strong references to Java objects, soft references, weak references, and virtual references
4. Tools and ideas for Android compilation process Android ANR how to debug
From for notes (Wiz)
"Face Test" Android class should review the content
