I don't get why extending Button and also declare a Button as a field.
Joseph is right: call *click() *but pay attention on what, *this.click()*calls
the click on the CustomButton instance,
*btn.click()* calls the click on the inner declared Button field. As I say,
I don't get having two of them.
Anyway take a look at TextButton and CustomButtn in GWT. I believe they can
be easily used to achieve an image+text button.
Probably the quicker way is defining a simple image+text SafeHtmlTemplate
and pass it to the Button(SafeHtml) constructor.
Choose you poison :)
On Thursday, July 19, 2012 12:46:38 PM UTC+2, javed ansari wrote:
>
> I have created one CustomButton which consists of once image and one
> label.
>
> public class CustomButton extends Button implements ClickHandler{
> // call an empty constructor
> public ConfigButton() {
> }
>
> private Label conflbl;
> private Button btn;
>
> public CustomButton(String imgUrl, String btnText) {
> this.parentScreen = parentScreen;
> Image img = new Image();
> img.setUrl(imgUrl);
> img.setSize("20px", "20px");
> AbsolutePanel panel = new AbsoultePanel();
> panel.add(img, nleft + 110, ntop - 30);
> btn = new Button();
> btn.setSize("250px", "300px");
> conflbl = new Label(btnText);
> conflbl.setSize("130", "60");
> panel.add(btn, nleft, ntop);
> panel.add(conflbl, nleft + 60, ntop + 40);
> conflbl.addClickHandler(this);
> btn.addClickHandler(this);
> }
> @Override
> public void onClick(ClickEvent event) {
> // Handle the label and the button click here.
> // Then raise a fresh Click handler. But How???
> this.Click() // This is not working
>
> }
> }
>
> I want to raise a click event once this button is clicked and
> obviously in the OnClick() handler of the CustomButton should receive
> Source as the CustomButton (Not as Button). This way our CustomButton
> will work truly as a button. I tried calling this.Click() but it is
> not raising the event.
>
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