[콘텐츠상세][Common] 리스티클 이미지뷰 버튼 클릭시 스크롤 속도 조절

app/src/main/java/kr/co/zumo/app/lifeplus/view/custom/contents/CustomListicleImageView.java

@@ -3,10 +3,12 @@ package kr.co.zumo.app.lifeplus.view.custom.contents;
 import android.content.Context;
 import android.support.constraint.ConstraintLayout;
 import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.LinearSmoothScroller;
 import android.support.v7.widget.PagerSnapHelper;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.SnapHelper;
 import android.util.AttributeSet;
+import android.util.DisplayMetrics;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -197,7 +199,8 @@ public class CustomListicleImageView extends ConstraintLayout {
     if (contentsLength > 1) {
       layoutPager.setVisibility(View.VISIBLE);
       textViewCurrentPage.setText("1");
-      textViewTotalPage.setText(String.valueOf(contentsLength));;
+      textViewTotalPage.setText(String.valueOf(contentsLength));
+      ;
     }
     else {
       layoutPager.setVisibility(View.INVISIBLE);
@@ -215,6 +218,18 @@ public class CustomListicleImageView extends ConstraintLayout {
       protected int getExtraLayoutSpace(RecyclerView.State state) {
         return 1;
       }
+
+      @Override
+      public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state, int position) {
+        final LinearSmoothScroller linearSmoothScroller = new LinearSmoothScroller(recyclerView.getContext()) {
+          @Override
+          protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
+            return 60f / displayMetrics.densityDpi;
+          }
+        };
+        linearSmoothScroller.setTargetPosition(position);
+        startSmoothScroll(linearSmoothScroller);
+      }
     };
     recyclerView.setLayoutManager(linearLayoutManager);
 

app/src/main/java/kr/co/zumo/app/lifeplus/view/screen/contents/ContentsFragment.java

@@ -188,7 +188,7 @@ public class ContentsFragment extends FragmentBase<ContentsPresenter> implements
         final LinearSmoothScroller linearSmoothScroller = new LinearSmoothScroller(recyclerView.getContext()) {
           @Override
           protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
-            return 70f / displayMetrics.densityDpi;
+            return 60f / displayMetrics.densityDpi;
           }
         };
         linearSmoothScroller.setTargetPosition(position);