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- package com.vaadin.tests.components.grid;
-
- import java.util.Arrays;
- import java.util.stream.IntStream;
-
- import com.vaadin.server.VaadinRequest;
- import com.vaadin.shared.ui.grid.ScrollDestination;
- import com.vaadin.tests.components.AbstractTestUI;
- import com.vaadin.ui.Button;
- import com.vaadin.ui.Grid;
- import com.vaadin.ui.NativeSelect;
- import com.vaadin.ui.TextField;
-
- public class GridScrollDestination extends AbstractTestUI {
-
- @Override
- protected void setup(VaadinRequest request) {
- Grid<Integer> grid = new Grid<>();
- grid.addColumn(Integer::intValue).setCaption("number");
- grid.setItems(IntStream.range(0, 100).boxed());
- TextField tf = new TextField("row index", "50");
- NativeSelect<ScrollDestination> ns = new NativeSelect<>(
- "scroll destination",
- Arrays.asList(ScrollDestination.values()));
- ns.setValue(ScrollDestination.ANY);
- Button button = new Button("Scroll to above row index", (event) -> {
- int rowIndex = Integer.parseInt(tf.getValue());
- grid.scrollTo(rowIndex, ns.getValue());
- });
- addComponents(tf, ns, button, grid);
- }
-
- }
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