1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.transitiontests;
17
18import android.app.Activity;
19import android.content.Context;
20import android.os.Bundle;
21import android.view.LayoutInflater;
22import android.view.View;
23import android.view.ViewGroup;
24
25
26public class Demo0 extends Activity {
27
28    private static final int SEARCH_SCREEN = 0;
29    private static final int RESULTS_SCREEN = 1;
30    ViewGroup mSceneRoot;
31    static int mCurrentScene;
32
33    @Override
34    public void onCreate(Bundle savedInstanceState) {
35        super.onCreate(savedInstanceState);
36        setContentView(R.layout.search_screen);
37
38        View container = (View) findViewById(R.id.container);
39        mSceneRoot = (ViewGroup) container.getParent();
40
41        mCurrentScene = SEARCH_SCREEN;
42    }
43
44    public void sendMessage(View view) {
45        if (mCurrentScene == RESULTS_SCREEN) {
46            mSceneRoot.removeAllViews();
47            LayoutInflater inflater = (LayoutInflater)
48                    getSystemService(Context.LAYOUT_INFLATER_SERVICE);
49            inflater.inflate(R.layout.search_screen, mSceneRoot);
50            mCurrentScene = SEARCH_SCREEN;
51        } else {
52            mSceneRoot.removeAllViews();
53            LayoutInflater inflater = (LayoutInflater)
54                    getSystemService(Context.LAYOUT_INFLATER_SERVICE);
55            inflater.inflate(R.layout.results_screen, mSceneRoot);
56            mCurrentScene = RESULTS_SCREEN;
57        }
58    }
59}
60