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Diffstat (limited to 'library/main/src/com/android/setupwizardlib/util/AbstractRequireScrollHelper.java')
-rw-r--r--library/main/src/com/android/setupwizardlib/util/AbstractRequireScrollHelper.java78
1 files changed, 0 insertions, 78 deletions
diff --git a/library/main/src/com/android/setupwizardlib/util/AbstractRequireScrollHelper.java b/library/main/src/com/android/setupwizardlib/util/AbstractRequireScrollHelper.java
deleted file mode 100644
index 2697371..0000000
--- a/library/main/src/com/android/setupwizardlib/util/AbstractRequireScrollHelper.java
+++ /dev/null
@@ -1,78 +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.view.View;
-
-import com.android.setupwizardlib.view.NavigationBar;
-
-/**
- * Add this helper to require the scroll 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 abstract class AbstractRequireScrollHelper implements View.OnClickListener {
-
- private final NavigationBar mNavigationBar;
-
- private boolean mScrollNeeded;
- // Whether the user have seen the more button yet.
- private boolean mScrollNotified = false;
-
- protected AbstractRequireScrollHelper(NavigationBar navigationBar) {
- mNavigationBar = navigationBar;
- }
-
- protected void requireScroll() {
- mNavigationBar.getMoreButton().setOnClickListener(this);
- }
-
- protected void notifyScrolledToBottom() {
- if (mScrollNeeded) {
- mNavigationBar.post(new Runnable() {
- @Override
- public void run() {
- mNavigationBar.getNextButton().setVisibility(View.VISIBLE);
- mNavigationBar.getMoreButton().setVisibility(View.GONE);
- }
- });
- mScrollNeeded = false;
- mScrollNotified = true;
- }
- }
-
- protected void notifyRequiresScroll() {
- if (!mScrollNeeded && !mScrollNotified) {
- mNavigationBar.post(new Runnable() {
- @Override
- public void run() {
- mNavigationBar.getNextButton().setVisibility(View.GONE);
- mNavigationBar.getMoreButton().setVisibility(View.VISIBLE);
- }
- });
- mScrollNeeded = true;
- }
- }
-
- @Override
- public void onClick(View view) {
- pageScrollDown();
- }
-
- protected abstract void pageScrollDown();
-}