O:

1、A conclusion of CodePath--Animations(https://guides.codepath.com/android/Animations)
2、What is aar?
3、figure out the realization of Project Material-Animations（今天晚上再做）
4、figure out files under gradle scripts
5、figure out the usage of TextMate 

KR:

Key Content of CodePath
1、Property Animations--Using ObjectAnimator in Java
2、Property Animations--Using XML
3、View Animations--Using ViewPropertyAnimator in Java
4、View Animations--Using XML
5、Layout Animations
6、Activity Transition
7、Fragment Transition

For aar

复杂的android library

For files under gradle scripts

没做完，好尴尬

For usage of TextMate

没做完，好尴尬

For realization of Project Material-Animations

10.27