hmm, i understand that part, but how i put the values? inside the OnValueChange? Regards! :D
2010/10/19 A. Stevko <[email protected]> > Every control has a number of xxxHandlers interfaces that you can hang code > off of. > Try something like this using old style (pre-binder) code > > // create a text box & add it to a Panel > myTextBox = new TextBox(); > // add a handler to the text box control > myTextBox.addValueChangeHandler( new ValueChangeHandler<String>() { > > @Override > public void onValueChange(ValueChangeEvent<String> event) { > Boolean isChar = (null == Integer.getInteger( myTextBox.getValue() )); > } > }); > > > > On Tue, Oct 19, 2010 at 12:40 PM, Diego Venuzka <[email protected]>wrote: > >> but how i do this ? >> >> 2010/10/17, A. Stevko <[email protected]>: >> > Which UI control and API are you referring to? >> > I cannot seem to find a setValidator() method in the >> > *com.google.gwt.user.client.ui.TextBox >> > *class heirarchy. >> > >> > You might want to use the >> > Interface HasValueChangeHandlers<I> >> > to add a handler that will be able to parse it via Integer.getInteger( >> > myControl.getValue() ) >> > >> > >> > On Sat, Oct 16, 2010 at 4:45 AM, Diego Venuzka <[email protected]> >> wrote: >> > >> >> Anyone? >> >> >> >> 2010/10/14, Diego Venuzka <[email protected]>: >> >> > Hello! >> >> > Somebody know how i can make a test in field, to know if the data is >> >> string >> >> > or integer? i'm tryng to use the setValidator(), but i don't know how >> i >> >> set >> >> > the parameters.... someone can help this rookie? =P >> >> > >> >> > Thanks!! >> >> > >> >> > -- >> >> > Diego Venuzka >> >> > >> >> >> >> >> >> -- >> >> Diego Venuzka >> >> >> >> -- >> >> You received this message because you are subscribed to the Google >> Groups >> >> "Google Web Toolkit" group. >> >> To post to this group, send email to >> [email protected]. >> >> To unsubscribe from this group, send email to >> >> [email protected]<google-web-toolkit%[email protected]> >> <google-web-toolkit%[email protected]<google-web-toolkit%[email protected]> >> > >> >> . >> >> For more options, visit this group at >> >> http://groups.google.com/group/google-web-toolkit?hl=en. >> >> >> >> >> > >> > -- >> > You received this message because you are subscribed to the Google >> Groups >> > "Google Web Toolkit" group. >> > To post to this group, send email to >> [email protected]. >> > To unsubscribe from this group, send email to >> > [email protected]<google-web-toolkit%[email protected]> >> . >> > For more options, visit this group at >> > http://groups.google.com/group/google-web-toolkit?hl=en. >> > >> > >> >> >> -- >> Diego Venuzka >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Web Toolkit" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<google-web-toolkit%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-web-toolkit?hl=en. >> >> > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- Diego Venuzka -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
