Moved sample to different package name to avoid conflict with Play store version
diff --git a/sample/src/main/java/com/davemorrissey/labs/subscaleview/test/AbstractFragmentsActivity.java b/sample/src/main/java/com/davemorrissey/labs/subscaleview/test/AbstractFragmentsActivity.java
new file mode 100644
index 0000000..1694d2a
--- /dev/null
+++ b/sample/src/main/java/com/davemorrissey/labs/subscaleview/test/AbstractFragmentsActivity.java
@@ -0,0 +1,98 @@
+/*
+Copyright 2017 David Morrissey
+
+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.davemorrissey.labs.subscaleview.test;
+
+import android.app.ActionBar;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.FragmentActivity;
+import android.view.MenuItem;
+
+import java.util.List;
+
+public abstract class AbstractFragmentsActivity extends FragmentActivity {
+
+ private static final String BUNDLE_PAGE = "page";
+
+ private int page;
+
+ private final int title;
+ private final int layout;
+ private final List<Page> notes;
+
+ protected abstract void onPageChanged(int page);
+
+ protected AbstractFragmentsActivity(int title, int layout, List<Page> notes) {
+ this.title = title;
+ this.layout = layout;
+ this.notes = notes;
+ }
+
+ @Override
+ protected void onCreate(@Nullable Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(layout);
+ ActionBar actionBar = getActionBar();
+ if (actionBar != null) {
+ actionBar.setTitle(getString(title));
+ actionBar.setDisplayHomeAsUpEnabled(true);
+ }
+ if (savedInstanceState != null && savedInstanceState.containsKey(BUNDLE_PAGE)) {
+ page = savedInstanceState.getInt(BUNDLE_PAGE);
+ }
+ }
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ updateNotes();
+ }
+
+ @Override
+ protected void onSaveInstanceState(Bundle outState) {
+ super.onSaveInstanceState(outState);
+ outState.putInt(BUNDLE_PAGE, page);
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ finish();
+ return true;
+ }
+
+ public void next() {
+ page++;
+ updateNotes();
+ }
+
+ public void previous() {
+ page--;
+ updateNotes();
+ }
+
+ private void updateNotes() {
+ if (page > notes.size() - 1) {
+ return;
+ }
+ ActionBar actionBar = getActionBar();
+ if (actionBar != null) {
+ actionBar.setSubtitle(notes.get(page).getSubtitle());
+ }
+ onPageChanged(page);
+ }
+
+}