Re: clickHandler goes in loop

Hi,

"code tab1" is executed in  build_tab1(); ?

in that case if variable "table1" is not local you are adding a new clickhandler at each call of "code when i switch tab"

my 2c.

   Alberto.

On Fri, Mar 7, 2014 at 9:11 AM, Davide Micheletti <d.micheletti91@gmail.com> wrote:

its a long code, however in summary:

in tab1 i've a table (table1) with a clickHandler that depends from another table (table2)

in tab2 i've only display some db data

code when i switch tab

if (tabLayoutPanel.getSelectedIndex() == 0) { // tab1

build_tab1();

clear_TAB2();

tabLayoutPanel.setSize("100%", "1245px");

}else if (tabLayoutPanel.getSelectedIndex() == 1) { // tab2

build_tab2();

clear_TAB1();

tabLayoutPanel.setSize("100%", "1245px");

}

code tab1

table1.addClickHandler(new ClickHandler() {

public void onClick(ClickEvent event) {

               

              bool t = Window.confirm("continue?")

              if(t && is a radioButton in table2 checked??)

                        server call for db data

                        table1.settext(r,c,"something i need");

             else

                       Window.alert("select something in table2");

        }

});

now the problem is that if i change tab and i return in tab 1 the code in onClick() is runned n time where n is the number of times that i switched tab

On Thu, Mar 6, 2014 at 6:46 PM, Thomas Broyer <t.broyer@gmail.com> wrote:

Show your code?

On Thursday, March 6, 2014 6:22:01 PM UTC+1, Davide Micheletti wrote:

Hi all, i've a tabLayoutPanel and in every tab there is a widget with a click Handler.. If i switch tab and i click on the widget with click Handler the code is runned 2 time for every switched tab.. Where i fail?? thanks..

Davide

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