StickyItemDecoration

(RecyclerView 实现吸附效果，完全解耦)

实现原理

Name		Name	Last commit message	Last commit date
Latest commit History 19 Commits
.idea		.idea
app		app
gradle/wrapper		gradle/wrapper
library		library
.gitignore		.gitignore
README.md		README.md
__UNI__312F7A0.wgt		__UNI__312F7A0.wgt
build.gradle		build.gradle
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat
settings.gradle		settings.gradle