1 files changed, 0 insertions, 106 deletions
diff --git a/src/com/android/messaging/ui/BasePagerViewHolder.java b/src/com/android/messaging/ui/BasePagerViewHolder.java
deleted file mode 100644
index a82ecce..0000000
--- a/src/com/android/messaging/ui/BasePagerViewHolder.java
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2015 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.messaging.ui;
-
-import android.os.Parcelable;
-import android.view.View;
-import android.view.ViewGroup;
-
-/**
- * The base pager view holder implementation that handles basic view creation/destruction logic,
- * as well as logic to save/restore instance state that's persisted not only for activity
- * reconstruction (e.g. during a configuration change), but also cases where the individual
- * page view gets destroyed and recreated.
- *
- * To opt into saving/restoring instance state behavior for a particular page view, let the
- * PageView implement PersistentInstanceState to save and restore instance states to/from a
- * Parcelable.
- */
-public abstract class BasePagerViewHolder implements PagerViewHolder {
-    protected View mView;
-    protected Parcelable mSavedState;
-
-    /**
-     * This is called when the entire view pager is being torn down (due to configuration change
-     * for example) that will be restored later.
-     */
-    @Override
-    public Parcelable saveState() {
-        savePendingState();
-        return mSavedState;
-    }
-
-    /**
-     * This is called when the view pager is being restored.
-     */
-    @Override
-    public void restoreState(final Parcelable restoredState) {
-        if (restoredState != null) {
-            mSavedState = restoredState;
-            // If the view is already there, let it restore the state. Otherwise, it will be
-            // restored the next time the view gets created.
-            restorePendingState();
-        }
-    }
-
-    @Override
-    public void resetState() {
-        mSavedState = null;
-        if (mView != null && (mView instanceof PersistentInstanceState)) {
-            ((PersistentInstanceState) mView).resetState();
-        }
-    }
-
-    /**
-     * This is called when the view itself is being torn down. This may happen when the user
-     * has flipped to another page in the view pager, so we want to save the current state if
-     * possible.
-     */
-    @Override
-    public View destroyView() {
-        savePendingState();
-        final View retView = mView;
-        mView = null;
-        return retView;
-    }
-
-    @Override
-    public View getView(ViewGroup container) {
-        if (mView == null) {
-            mView = createView(container);
-            // When initially created, check if the view has any saved state. If so restore it.
-            restorePendingState();
-        }
-        return mView;
-    }
-
-    private void savePendingState() {
-        if (mView != null && (mView instanceof PersistentInstanceState)) {
-            mSavedState = ((PersistentInstanceState) mView).saveState();
-        }
-    }
-
-    private void restorePendingState() {
-        if (mView != null && (mView instanceof PersistentInstanceState) && (mSavedState != null)) {
-            ((PersistentInstanceState) mView).restoreState(mSavedState);
-        }
-    }
-
-    /**
-     * Create and initialize a new page view.
-     */
-    protected abstract View createView(ViewGroup container);
-}