/*
* TransitionScreen.java
*
* Copyright � 1998-2011 Research In Motion Limited
*
* 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.
*
* Note: For the sake of simplicity, this sample application may not leverage
* resource bundles and resource strings. However, it is STRONGLY recommended
* that application developers make use of the localization features available
* within the BlackBerry development platform to ensure a seamless application
* experience across a variety of languages and geographies. For more information
* on localizing your application, please refer to the BlackBerry Java Development
* Environment Development Guide associated with this release.
*/
package com.rim.samples.device.ui.screentransitionsdemo;
import net.rim.device.api.ui.Screen;
import net.rim.device.api.ui.TouchEvent;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.container.VerticalFieldManager;
import net.rim.device.api.ui.decor.BackgroundFactory;
/**
* A screen to display a Bitmap in a BitmapField, used to demonstrate screen
* transitions
*/
public class TransitionScreen extends MainScreen {
/**
* Creates a new TransitionScreen object
*/
public TransitionScreen(final String title, final int color) {
setTitle(title);
final VerticalFieldManager manager =
(VerticalFieldManager) getMainManager();
manager.setBackground(BackgroundFactory.createSolidBackground(color));
}
/**
* @see Screen#invokeAction(int)
*/
protected boolean invokeAction(final int action) {
if (action == ACTION_INVOKE) {
final ScreenTransitionsDemo app =
(ScreenTransitionsDemo) UiApplication.getUiApplication();
app.startOrStopThread();
return true;
}
return super.invokeAction(action);
}
/**
* @see Screen#touchEvent(TouchEvent)
*/
public boolean touchEvent(final TouchEvent event) {
if (event.getEvent() == TouchEvent.UNCLICK) {
invokeAction(ACTION_INVOKE);
return true;
}
return super.touchEvent(event);
}
}