Mobile Client (Android) school enrollment needs to be prepared for something

Cross-professional side dishes, want to engage in mobile development, had to prepare in advance. (from a video to sort out), I hope you can help me to add, give me advice.

1. Four components related questions

①.activity Related Questions

②.broadcast Related Questions

③.service Related Questions

④.contentprovider Related Questions

2.Handler related face question

3. Customize View related questions

4. Event Delivery Related questions

5.Asynctask related face question

6.http/https Related Questions

①.http protocol

②. Three-time handshake

③.http Agent

④.https principle

⑤.httpclient Introduction

⑥. Open Source Protocol Xmmpp,mqtt,spdy

7.socket related face question

8. Database related questions

①. Upgrading and downgrading of database versions

②. Optimization of database performance

③. Encryption of the database

④. Processing of Batch Data

9. In-depth understanding of the Viewholder mechanism

Optimization of 10.ListView

11. Custom Motion Picture Questions

①. Mechanism of animation

②. The underlying implementation of the animation

③.3.0 Property Animation

④.gif Animation

12. How memory optimization is handled

Causes of ①.oom production

②. Analysis Tools

③. Classic Case Studies

④. Workaround

⑤. How to avoid Oom

13.Android Optimized Performance Labels

14. How image caching is handled

①. Common Level Three cache architecture

②. Handling of large images

③. Reference counters

Processing of the ④.WEBP format

⑤. Cache storage Structure

A. Soft reference

Analysis of B.lrucache principle

⑥. Allocation of cache size

15.ndk/jni Related Questions

①. Cross-compilation

②. Several ways to register JNI

③.ndk-stack command

④.NDK Memory leak issues

16.COCOS2DX Related Questions

17.Android plug-in development face questions

①. How resources are addressed

②. How to load Activity,service

③. Confusing packaging

18.JVM related face question

①. Garbage collection algorithm

②. Father's commission mechanism

③. Four references

④. Class loading mechanism

⑤. Annotation processor

19. How the structure of the project is designed

①. Architecture Building

②. Benefits of Architecture

③. Design patterns in the architecture

④. Flexible architecture

⑤. Expansion of the architecture

20. Open Source Project Analysis

①.imageloader

②.google Volley

③.android annotation

④. Customize your own Open source framework

21. Classic in-depth Android interview

①. In-depth understanding of the Android inter-process communication mechanism

A.java Layer Aidl

B.native Layer interprocess communication

The mechanism of C.binder

How the d.native layer is implemented

②.android Start-Up process analysis

A.linux Start-up

B.zygote process

C.systemservice process

22. Common algorithm Problems

Mobile Client (Android) school enrollment needs to be prepared for something