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/*
* Copyright (C) 2013 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.transitiontests;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.transition.Fade;
import android.transition.ChangeBounds;
import android.transition.Scene;
import android.transition.TransitionSet;
import android.transition.TransitionManager;
public class Demo1 extends Activity {
ViewGroup mSceneRoot;
static Scene mCurrentScene;
boolean mFirstTime = true;
Scene mSearchScreen, mResultsScreen;
TransitionManager mTransitionManager = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.search_screen);
View container = (View) findViewById(R.id.container);
mSceneRoot = (ViewGroup) container.getParent();
// mResultsScreen = new MyScene(mSceneRoot, R.layout.results_screen);
// mSearchScreen = new MyScene(mSceneRoot, R.layout.search_screen);
mResultsScreen = new Scene(mSceneRoot);
mResultsScreen.setEnterAction(new Runnable() {
@Override
public void run() {
LayoutInflater inflater = (LayoutInflater)
getSystemService(Context.LAYOUT_INFLATER_SERVICE);
inflater.inflate(R.layout.results_screen, mSceneRoot);
}
});
mSearchScreen = new Scene(mSceneRoot);
mSearchScreen.setEnterAction(new Runnable() {
@Override
public void run() {
LayoutInflater inflater = (LayoutInflater)
getSystemService(Context.LAYOUT_INFLATER_SERVICE);
inflater.inflate(R.layout.search_screen, mSceneRoot);
}
});
}
public void sendMessage(View view) {
if (mFirstTime) {
mFirstTime = false;
TransitionSet transition = new TransitionSet();
transition.addTransition(new Fade().addTargetId(R.id.resultsText).
addTargetId(R.id.resultsList)).
addTransition(new ChangeBounds().addTargetId(R.id.searchContainer));
mTransitionManager = new TransitionManager();
mTransitionManager.setTransition(mSearchScreen, transition);
mTransitionManager.setTransition(mResultsScreen, transition);
}
if (mCurrentScene == mResultsScreen) {
mTransitionManager.transitionTo(mSearchScreen);
mCurrentScene = mSearchScreen;
} else {
mTransitionManager.transitionTo(mResultsScreen);
mCurrentScene = mResultsScreen;
}
}
}
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