Problem solved, thank you everyone,
a special thank to hy
On Wednesday, August 29, 2018 at 6:52:36 PM UTC+2, hy wrote:
>
> Create a class that renders anchor like below:
>
> public class CustomAnchorCell
> extends ClickableTextCell {
>
> private String itsHref = "";
> private boolean isEnabled = true;
>
> public CustomAnchorCell(String inHref) {
> super();
> itsHref = inHref;
> }
>
> public CustomAnchorCell() {
> super();
> itsHref = "";
> }
>
> public CustomAnchorCell(String inHref, boolean inEnabled) {
> this(inHref);
> isEnabled = inEnabled;
> }
>
> @Override
> protected void render(Context context, SafeHtml value, SafeHtmlBuilder
> sb) {
> if (value != null) {
> String theElementStart = "";
> String theElementEnd = "";
> if (isEnabled) {
> theElementStart = "<a href='" + itsHref + "'";
> theElementEnd = "</a>";
> } else {
> theElementStart = "<span";
> theElementEnd = "</span>";
> }
> sb.appendHtmlConstant(theElementStart + " class='" + itsClassName
> + "'>")
> .append(value)
> .appendHtmlConstant(theElementEnd);
> }
> }
>
> public void setHref(String inHref) {
> itsHref = inHref;
> }
>
> public void setEnabled(boolean inEnabled) {
> isEnabled = inEnabled;
> }
>
> public void setClassName(String inClassName) {
> itsClassName = inClassName;
> }
> }
>
>
>
> Use it like this:
>
> Column<Report, String> theReport = new Column< Report, String>(new
> CustomAnchorCell()) {
> @Override
> public String getValue(Report object) {
> return "Hello New Tab";
> }
>
> @Override
> public void render(Cell.Context context, Report object, SafeHtmlBuilder
> sb) {
> CustomAnchorCell theCustomAnchorCell = (CustomAnchorCell) getCell();
> theCustomAnchorCell.setHref("_your new tab url_");
> theCustomAnchorCell.setClassName(*"_your custom css class name_"*);
>
> super.render(context, object, sb);
> }
> };
>
>
>
> On Wednesday, August 29, 2018 at 10:50:25 AM UTC-4, Ousti Driss wrote:
>>
>> What I want is when you click on the cell a new tab opens with the url
>> you clicked,
>> my string url column is filled with the response I get from the servlet
>> can you please give me more details on the alternative response.
>>
>> On Wednesday, August 29, 2018 at 3:45:27 PM UTC+2, Thomas Broyer wrote:
>>>
>>> If you want to display text as-is (e.g. not a link), then you can use a
>>> ClickableTextCell (see it live, with source code, in
>>> http://samples.gwtproject.org/samples/Showcase/Showcase.html#!CwCellSampler),
>>>
>>> the FieldUpdater will be called when the cell is clicked.
>>> Alternatively, you could use a TextCell with a custom SafeHtmlRenderer
>>> that would wrap the URL in a link (easiest would probably be to implement
>>> this using a SafeHtmlTemplates: pass the URL as input –you'll want to pass
>>> it as a SafeUri, constructed using UriUtils.fromString()–, use it to
>>> construct something like <a href="{0}" target="_blank">{0}</a>)
>>>
>>> On Tuesday, August 28, 2018 at 6:00:00 PM UTC+2, Ousti Driss wrote:
>>>>
>>>> Hey everyone,
>>>>
>>>> I'm writing the code of a simple web app using gwt, I have a Celltable
>>>> all its columns are String type,
>>>> one of the columns is a url column , I want to make this column
>>>> clickable, which means once you click on a cell
>>>> of this column, you are redicted to the url shown, is that possible?
>>>> i tried to add an anchor column to the table, but I got error messages
>>>> while defining this column when I call the getValue method, the type of
>>>> return should be a string!!
>>>> Is there a way to do such a thing?
>>>>
>>>> Thank you :)
>>>>
>>>
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