How to add clickhandler on ImageCell in GWT CellTable?

Question

I have tried this but didn\'t work

Column imageColumn = new Column(new ImageCell()) {
       @Override
             


        

Answer 1

You can try this rather than using ButtonCell or ImageCell. This will work for sure. As I have implemented for my requirement. Let me know how does it goes..

 ClickableTextCell imageCell = new ClickableTextCell() {
        @Override
        public void render(Context context, SafeHtml data, SafeHtmlBuilder sb) {
            if (data != null) {
                String imagePath = "icon.png";
                sb.append(imagePath);
            }
        }
    };

Column imageColumn = new Column(imageCell) {
       @Override
       public String getValue(ContactInfo object) {
           return "";
          }
        };
        imageColumn.setFieldUpdater(new FieldUpdater() {

        @Override
        public void update(int index, ContactInfo object, String value) {
        Window.alert("You clicked " + object.firstName);
        }

    });
cellTable.addColumn(imageColumn, SafeHtmlUtils.fromSafeConstant("
"));