1 files changed, 4 insertions, 10 deletions
diff --git a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
index 1dcf14b..20a81e4 100644
--- a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
+++ b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
@@ -1,6 +1,8 @@
 package ca.allanwang.kau.ui.activities
 
+import android.os.Build
 import android.os.Bundle
+import android.support.annotation.RequiresApi
 import android.support.design.widget.AppBarLayout
 import android.support.design.widget.CoordinatorLayout
 import android.support.design.widget.FloatingActionButton
@@ -23,7 +25,8 @@ import ca.allanwang.kau.utils.bindView
  *
  * The exit animation is set to slide out, but the entrance must be defined yourself
  */
-abstract class ElasticRecyclerActivity() : AppCompatActivity() {
+@RequiresApi(Build.VERSION_CODES.LOLLIPOP)
+abstract class ElasticRecyclerActivity : AppCompatActivity() {
 
     val appBar: AppBarLayout by bindView(R.id.kau_appbar)
     val toolbar: Toolbar by bindView(R.id.kau_toolbar)
@@ -68,14 +71,5 @@ abstract class ElasticRecyclerActivity() : AppCompatActivity() {
         draggableFrame.setOnClickListener { listener() }
     }
 
-    fun hideFabOnUpwardsScroll() {
-        recycler.addOnScrollListener(object :RecyclerView.OnScrollListener(){
-            override fun onScrolled(recyclerView: RecyclerView?, dx: Int, dy: Int) {
-                if (dy > 0 && fab.isShown) fab.hide()
-                else if (dy < 0 && !fab.isShown) fab.show()
-            }
-        })
-    }
-
 }