Import FooterPreferenceMixin and its dependencies into SettingsLib.
This will allow this class to be reused by apps other than Settings.
Test: make RunSettingsLibRoboTests && make RunSettingsRoboTests &&
make RunSettingsGoogleRoboTests
Change-Id: Ic4aa3945df71357fb2f99262ab299020e94a6eb9
diff --git a/packages/SettingsLib/src/com/android/settingslib/core/lifecycle/ObservableDialogFragment.java b/packages/SettingsLib/src/com/android/settingslib/core/lifecycle/ObservableDialogFragment.java
new file mode 100644
index 0000000..315bedc
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/core/lifecycle/ObservableDialogFragment.java
@@ -0,0 +1,94 @@
+/*
+ * 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.settingslib.core.lifecycle;
+
+import android.app.DialogFragment;
+import android.content.Context;
+import android.support.annotation.VisibleForTesting;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+
+/**
+ * {@link DialogFragment} that has hooks to observe fragment lifecycle events.
+ */
+public class ObservableDialogFragment extends DialogFragment {
+
+ protected final Lifecycle mLifecycle = createLifecycle();
+
+ @Override
+ public void onAttach(Context context) {
+ super.onAttach(context);
+ mLifecycle.onAttach(context);
+ }
+
+ @Override
+ public void onStart() {
+ mLifecycle.onStart();
+ super.onStart();
+ }
+
+ @Override
+ public void onResume() {
+ mLifecycle.onResume();
+ super.onResume();
+ }
+
+ @Override
+ public void onPause() {
+ mLifecycle.onPause();
+ super.onPause();
+ }
+
+ @Override
+ public void onStop() {
+ mLifecycle.onStop();
+ super.onStop();
+ }
+
+ @Override
+ public void onDestroy() {
+ mLifecycle.onDestroy();
+ super.onDestroy();
+ }
+
+ @Override
+ public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
+ mLifecycle.onCreateOptionsMenu(menu, inflater);
+ super.onCreateOptionsMenu(menu, inflater);
+ }
+
+ @Override
+ public void onPrepareOptionsMenu(final Menu menu) {
+ mLifecycle.onPrepareOptionsMenu(menu);
+ super.onPrepareOptionsMenu(menu);
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(final MenuItem menuItem) {
+ boolean lifecycleHandled = mLifecycle.onOptionsItemSelected(menuItem);
+ if (!lifecycleHandled) {
+ return super.onOptionsItemSelected(menuItem);
+ }
+ return lifecycleHandled;
+ }
+
+ @VisibleForTesting(otherwise = VisibleForTesting.NONE)
+ /** @return a new lifecycle. */
+ public static Lifecycle createLifecycle() {
+ return new Lifecycle();
+ }
+}