/*
* Copyright 2000-2016 Vaadin Ltd.
*
* 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.vaadin.tests.components.grid;
import java.util.stream.IntStream;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractReindeerTestUI;
import com.vaadin.ui.Grid;
import com.vaadin.ui.Grid.SelectionMode;
import com.vaadin.ui.VerticalSplitPanel;
public class GridScrollToLineWhileResizing extends AbstractReindeerTestUI {
@Override
protected void setup(VaadinRequest request) {
final VerticalSplitPanel vsp = new VerticalSplitPanel();
vsp.setWidth(500, Unit.PIXELS);
vsp.setHeight(500, Unit.PIXELS);
vsp.setSplitPosition(100, Unit.PERCENTAGE);
addComponent(vsp);
Grid<Integer> grid = new Grid<>();
grid.addColumn(item -> "cell" + item);
grid.setItems(IntStream.range(0, 100).boxed());
grid.setSizeFull();
grid.setSelectionMode(SelectionMode.SINGLE);
grid.addSelectionListener(event -> {
vsp.setSplitPosition(50, Unit.PERCENTAGE);
grid.scrollTo(event.getFirstSelectedItem().get());
});
vsp.setFirstComponent(grid);
}
@Override
protected String getTestDescription() {
return "Tests scrollToLine while moving SplitPanel split position to resize the Grid on the same round-trip.";
}
@Override
protected Integer getTicketNumber() {
return null;
}
}