Can we hide checkbox(via CheckBoxCell) for special rows in the grid with InlineEdr?

[LoriSun]

Hi Dev,

Can we hide the special row's checkbox for grid which has one column with CheckBoxCell?
I have tried with the approach: cell.removeFromParent(), it works at the initial time, but my grid also has inline editing feature, after the editing.onCompleteEdit(....) , the checkbox of the current editing row was back again.

Do you guys have any good approach? Could you please share.

Thanks in advance
Lori

[LoriSun]

Hi support,

Could you please advise? or GXT doesn't have such feature now.....

Thanks,
Lori

[LoriSun]

Hi Guys,

I got a strange approach, use the value of CheckBoxCell column( true -> checked; false -> unchecked; null -> hidden )
it really works for me. share as below:

We need 2 classes modified.

1,) CheckBoxDefaultAppearance4Hidden :

public class CheckBoxDefaultAppearance4Hidden extends CheckBoxDefaultAppearance {

    @Override
    public void render( SafeHtmlBuilder sb, Boolean value, CheckBoxCellOptions options ) {
        String name = options.getName() != null ? " name='" + options.getName() + "' " : "";
        String disabled = options.isDisabled() ? " disabled=true" : "";
        String ro = options.isReadonly() ? " readonly" : "";
        String id = " id=" + XDOM.getUniqueId();
        String t = " type=" + type;
        sb.appendHtmlConstant( "<div class=" + style.wrap() + ">" );
        if ( value != null ) {
            String checked = value ? " checked" : "";
            sb.appendHtmlConstant( "<input " + t + name + disabled + ro + id + checked + "/>" );
        }else {
            sb.appendHtmlConstant( "<span " + name  + id  + "/>" );
        }
        sb.appendHtmlConstant( "<label for=" + id + " htmlFor=" + id + " class=" + style.checkBoxLabel() + ">" );
        if ( options.getBoxLabel() != null ) {
            sb.appendHtmlConstant( options.getBoxLabel() );
        }
        sb.appendHtmlConstant( "</label>" );

    }
}

2,) CheckBoxCell4Hidden :

public class CheckBoxCell4Hidden extends CheckBoxCell {

    public CheckBoxCell4Hidden( CheckBoxAppearance appearance ) {
        super( appearance );
    }

    @Override
    public void render( com.google.gwt.cell.client.Cell.Context context, Boolean value, SafeHtmlBuilder sb ) {
        CheckBoxCellOptions opts = new CheckBoxCellOptions();
        opts.setName( name );
        opts.setReadonly( isReadOnly() );
        opts.setDisabled( isDisabled() );
        opts.setBoxLabel( getBoxLabel() );

        //appearance.render(sb, value == null ? false : value, opts);
        //pass 'null' as a validated value 
        appearance.render( sb, value, opts );
    }
}

Useage:

private final ColumnConfig<PreNameValue4Gride, Boolean>    cc2  = new ColumnConfig<PreNameValue4Gride, Boolean>(roperties.willBeDeleted(),35, "" );

CheckBoxCell cbc = new CheckBoxCell4Hidden( new CheckBoxDefaultAppearance4Hidden() );

cc2.setCell( cbc );

If any formal /good approach, please let me know.

Thanks,
Lori

[mtduit]

Hi. You can try codes:
    getDisplay().getGridConfig().getView()
                                    .getCell(3, 0).<XElement> cast()
                                    .selectNode("input")
                                    .setAttribute("disabled", "disabled");