AirbnbSearchAnimation

模仿Airbnb悬浮搜索框根据滑动展开收起的效果

效果图如下：

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
.gradle/2.4/taskArtifacts		.gradle/2.4/taskArtifacts
.idea		.idea
app		app
build/intermediates		build/intermediates
gradle/wrapper		gradle/wrapper
image		image
AirbanSearchAnimation.iml		AirbanSearchAnimation.iml
README.md		README.md
build.gradle		build.gradle
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat
local.properties		local.properties
settings.gradle		settings.gradle

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