Update RecyclerViewFastScroller.java

AndroidDeveloperLB · AndroidDeveloperLB · commit 872ac523ffb5 · 2015-10-15T16:32:05.000+03:00
diff --git a/library/src/main/java/com/lb/recyclerview_fast_scroller/RecyclerViewFastScroller.java b/library/src/main/java/com/lb/recyclerview_fast_scroller/RecyclerViewFastScroller.java
@@ -130,7 +130,8 @@ public boolean onPreDraw() {
     @Override
     protected void onDetachedFromWindow() {
         super.onDetachedFromWindow();
-        recyclerView.removeOnScrollListener(onScrollListener);
+        if (recyclerView != null)
+            recyclerView.removeOnScrollListener(onScrollListener);
     }
 
     private void setRecyclerViewPosition(float y) {

Original file line number	Diff line number	Diff line change
`@@ -130,7 +130,8 @@ public boolean onPreDraw() {`
`130`	`130`	`@Override`
`131`	`131`	`protected void onDetachedFromWindow() {`
`132`	`132`	`super.onDetachedFromWindow();`
`133`		`- recyclerView.removeOnScrollListener(onScrollListener);`
	`133`	`+ if (recyclerView != null)`
	`134`	`+ recyclerView.removeOnScrollListener(onScrollListener);`
`134`	`135`	`}`
`135`	`136`
`136`	`137`	`private void setRecyclerViewPosition(float y) {`