I have a problem getting a dialog box to popup when I click on an
anchor. I looked at google source code but it still doesn't seem to be
working. What am I doing wrong? I don't think I need to send you all
the code, but if you want it, you have it. All of the following code
is called from a different class, a Java class that lies on the
server.
public Widget getDataCell() {
final Image image = new Image();
final HTML title = new HTML();
final HTML datatext = new HTML();
final Anchor link = new Anchor("More>>");
final Grid dataCell = new Grid(2, 2);
image.setUrl(imagepath);
title.setHTML("<a class = \"title\" href = \"http://"; +
website + "\">"
+ name + "</a><br/>");
if (data.length() >= 145)
datatext.setHTML(data.substring(0, 145) + "... " + link);
else
datatext.setHTML(data + " " + link);
dataCell.setWidget(0, 0, title);
dataCell.setWidget(1, 0, image);
dataCell.setWidget(1, 1, datatext);
link.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
final DialogBox d = createDialogBox();
d.show();
d.center();
}
});
return dataCell;
}
// There probably IS something wrong in here VV but i don't think it
really matters because nothing I put in the ClickHandler works :/
private DialogBox createDialogBox() {
// Create a dialog box and set the caption text
final DialogBox dialogBox = new DialogBox();
dialogBox.ensureDebugId("cwDialogBox");
dialogBox.setText("");
// Create a table to layout the content
VerticalPanel dialogContents = new VerticalPanel();
dialogContents.setSpacing(4);
dialogBox.setWidget(dialogContents);
// Add some text to the top of the dialog
HTML details = new HTML(name);
dialogContents.add(details);
dialogContents.setCellHorizontalAlignment(details,
HasHorizontalAlignment.ALIGN_CENTER);
// Add an image to the dialog
Image image = new Image(imagepath);
dialogContents.add(image);
dialogContents.setCellHorizontalAlignment(image,
HasHorizontalAlignment.ALIGN_CENTER);
// Add a close button at the bottom of the dialog
Button closeButton = new Button("Close", new ClickHandler() {
public void onClick(ClickEvent event) {
dialogBox.hide();
}
});
dialogContents.add(closeButton);
if (LocaleInfo.getCurrentLocale().isRTL()) {
dialogContents.setCellHorizontalAlignment(closeButton,
HasHorizontalAlignment.ALIGN_LEFT);
} else {
dialogContents.setCellHorizontalAlignment(closeButton,
HasHorizontalAlignment.ALIGN_RIGHT);
}
// Return the dialog box
return dialogBox;
}
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