本项目为何存在？| What's this?

• 这个项目算是我用来上课使用的课件、大纲类的东西；

• 项目有一些，代码有一些，

• This Git is not A Project something, I use it to teach students; it's like a lecture notes.

• it have some demo, code or something;

基础

Lesson 01 - Broken Ice

0. android 是什么
1. JAVA or Kotlin
2. Activity, Service, Broadcast, ContentProvider
3. Project struct
   1. Gradle
   2. java, res, assets
   3. lib, arr, jar

Lesson 02 - UI

1. DP and PX and DPI and Pt
2. Material UI
3. Base Views and Layout
4. Exercise: A Login Activity

Lesson 03 - Java & find view and control it

1. Activity 生命周期
2. Java - Object: int, long, String...
3. Java - 面向对象
   1. public, private, protected
   2. class, extends
   3. interface, implements
4. findViewByID();
5. onClick Listener;
6. Exercise: A Login Activity, input & check values

Lesson 04 - Into next Activity; and back to this;

0. Activity 生命周期
1. process and Thread
2. intent -> new Activity, Service...
3. intent with data;
4. IPC, Broadcast;
5. Exercise: start a new Activity
   1. start, startForResult
   2. finish(); and set data before finish();

Lesson 05 - Views and other components

0. Exercise: a HomePage Activity
   1. fragment and ViewPager.
   2. ListView and RecycleView
   3. Adapter and ViewHolder
   4. other base view: TextView, Button, etc.
1. View source code review
2. Understand View How it draw on screen

Lesson 06 - Touch!

Project List

I use Android Studio IDE wrote it; some links could jump into file;

Image | Animation |

Lottie for Android AE动画测试Demo

Dispatch

./appMultiProcessDemo

多进程消息发送，接口调用，AIDL