1 files changed, 0 insertions, 75 deletions
diff --git a/library/full-support/src/com/android/setupwizardlib/util/RecyclerViewRequireScrollHelper.java b/library/full-support/src/com/android/setupwizardlib/util/RecyclerViewRequireScrollHelper.java
deleted file mode 100644
index ad9354a..0000000
--- a/library/full-support/src/com/android/setupwizardlib/util/RecyclerViewRequireScrollHelper.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.setupwizardlib.util;
-
-import android.support.v7.widget.RecyclerView;
-
-import com.android.setupwizardlib.view.NavigationBar;
-
-/**
- * Add this helper to require the recycler view to be scrolled to the bottom, making sure that the
- * user sees all content on the screen. This will change the navigation bar to show the more button
- * instead of the next button when there is more content to be seen. When the more button is
- * clicked, the scroll view will be scrolled one page down.
- */
-public class RecyclerViewRequireScrollHelper extends AbstractRequireScrollHelper {
-
-    public static void requireScroll(NavigationBar navigationBar, RecyclerView recyclerView) {
-        new RecyclerViewRequireScrollHelper(navigationBar, recyclerView).requireScroll();
-    }
-
-    private final RecyclerView mRecyclerView;
-
-    private RecyclerViewRequireScrollHelper(NavigationBar navigationBar,
-            RecyclerView recyclerView) {
-        super(navigationBar);
-        mRecyclerView = recyclerView;
-    }
-
-    @Override
-    protected void requireScroll() {
-        super.requireScroll();
-        mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
-            @Override
-            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
-                if (!canScrollDown()) {
-                    notifyScrolledToBottom();
-                } else {
-                    notifyRequiresScroll();
-                }
-            }
-        });
-
-        if (canScrollDown()) {
-            notifyRequiresScroll();
-        }
-    }
-
-    private boolean canScrollDown() {
-        // Compatibility implementation of View#canScrollVertically
-        final int offset = mRecyclerView.computeVerticalScrollOffset();
-        final int range = mRecyclerView.computeVerticalScrollRange()
-                - mRecyclerView.computeVerticalScrollExtent();
-        return range != 0 && offset < range - 1;
-    }
-
-    @Override
-    protected void pageScrollDown() {
-        final int height = mRecyclerView.getHeight();
-        mRecyclerView.smoothScrollBy(0, height);
-    }
-}