/* | |
* Copyright 2008 Google Inc. | |
* | |
* 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.google.gwt.museum.client.defaultmuseum; | |
import com.google.gwt.museum.client.common.AbstractIssue; | |
import com.google.gwt.user.client.ui.HTML; | |
import com.google.gwt.user.client.ui.TabPanel; | |
import com.google.gwt.user.client.ui.Widget; | |
/** | |
* When you change to a different widget in the DeckPanel, there is a flicker in | |
* IE7 where the new widget is completely visible for an instant, and then the | |
* animation continues normally. | |
*/ | |
public class Issue2339 extends AbstractIssue { | |
private static final String[] TAB_BACKGROUNDS = {"#f88", "#88f", "#8f8", "#8ff", "#f8f"}; | |
@Override | |
public Widget createIssue() { | |
final TabPanel tabPanel = new TabPanel(); | |
String contentText = ""; | |
for (int i = 0; i < TAB_BACKGROUNDS.length; i++) { | |
contentText += "Each tab has more text.<br>"; | |
HTML content = new HTML(contentText); | |
content.getElement().getStyle().setProperty("background", | |
TAB_BACKGROUNDS[i]); | |
tabPanel.add(content, "Tab " + i); | |
} | |
tabPanel.selectTab(0); | |
tabPanel.getDeckPanel().setAnimationEnabled(true); | |
return tabPanel; | |
} | |
@Override | |
public String getInstructions() { | |
return "Switch to a different tab and you should not see a flicker"; | |
} | |
@Override | |
public String getSummary() { | |
return "DeckPanel flickers when switching between widgets"; | |
} | |
@Override | |
public boolean hasCSS() { | |
return false; | |
} | |
} |