+++ /dev/null
-/*
- * Copyright (C) 2011 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 android.support.v2.app;
-
-import android.content.Context;
-import android.os.Parcelable;
-import android.util.SparseArray;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.FrameLayout;
-
-/**
- * Pre-Honeycomb versions of the platform don't have View.setSaveFromParentEnabled(),
- * so instead we insert this between the view and its parent.
- */
-public class NoSaveStateFrameLayout extends FrameLayout {
- static ViewGroup wrap(View child) {
- NoSaveStateFrameLayout wrapper = new NoSaveStateFrameLayout(child.getContext());
- ViewGroup.LayoutParams childParams = child.getLayoutParams();
- if (childParams != null) {
- wrapper.setLayoutParams(childParams);
- }
- NoSaveStateFrameLayout.LayoutParams lp = new NoSaveStateFrameLayout.LayoutParams(
- ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT);
- child.setLayoutParams(lp);
- wrapper.addView(child);
- return wrapper;
- }
-
- public NoSaveStateFrameLayout(Context context) {
- super(context);
- }
-
- /**
- * Override to prevent freezing of any child views.
- */
- @Override
- protected void dispatchSaveInstanceState(SparseArray<Parcelable> container) {
- dispatchFreezeSelfOnly(container);
- }
-
- /**
- * Override to prevent thawing of any child views.
- */
- @Override
- protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) {
- dispatchThawSelfOnly(container);
- }
-}