Example usage for com.google.gwt.user.cellview.client CellList setValueUpdater

Introduction

In this page you can find the example usage for com.google.gwt.user.cellview.client CellList setValueUpdater.

Prototype

public void setValueUpdater(ValueUpdater<T> valueUpdater) 

Source Link

Document

Set the value updater to use when cells modify items.

Usage

From source file:com.google.gwt.examples.cellview.CellListValueUpdaterExample.java

License:Apache License

public void onModuleLoad() {
    // Create a cell that will interact with a value updater.
    TextInputCell inputCell = new TextInputCell();

    // Create a CellList that uses the cell.
    CellList<String> cellList = new CellList<String>(inputCell);

    // Create a value updater that will be called when the value in a cell
    // changes.//w w  w  .jav a 2 s.co  m
    ValueUpdater<String> valueUpdater = new ValueUpdater<String>() {
        public void update(String newValue) {
            Window.alert("You typed: " + newValue);
        }
    };

    // Add the value updater to the cellList.
    cellList.setValueUpdater(valueUpdater);

    // Set the total row count. This isn't strictly necessary, but it affects
    // paging calculations, so its good habit to keep the row count up to date.
    cellList.setRowCount(DAYS.size(), true);

    // Push the data into the widget.
    cellList.setRowData(0, DAYS);

    // Add it to the root panel.
    RootPanel.get().add(cellList);
}

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