Re: wrapping existing HTML form
I need to wrap an existing HTML instead of creating widgets dynamically, so that end user will have the entire form displayed before initialization of GWT components. But then there is a problem: if you attach RootPanel to an existing div element and then use Widget.wrap ( element ) for the FormPanel and its input controls, you get the exception: java.lang.AssertionError: A widget that has an existing parent widget may not be added to the detach list I've googled about the problem and found out that this exception prevents code from messing up widgets hierarchy; this is totally understandable point, but is there any way to get the job done? For a number of reasons I really need those widgets to initialize from HTML instead of being created dynamically. Any ideas? Either: 1. do not use a RootPanel on an ancestor div of your form (obviously) Even if I initialize the form before RootPanel, I get the same error, but for the form controls. For example TextBox.wrap ( element ) produces the same error when called after FormPanel.wrap ( element ) 2. Reverse the order of the calls: FormPanel::wrap() first, then RootPanel.get(); see issue 3528http://code.google.com/p/google-web-toolkit/issues/detail?id=3528 I saw this one. Completely reversing call order doesn't look good. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
wrapping existing HTML form
I need to wrap an existing HTML instead of creating widgets dynamically, so that end user will have the entire form displayed before initialization of GWT components. But then there is a problem: if you attach RootPanel to an existing div element and then use Widget.wrap ( element ) for the FormPanel and its input controls, you get the exception: java.lang.AssertionError: A widget that has an existing parent widget may not be added to the detach list I've googled about the problem and found out that this exception prevents code from messing up widgets hierarchy; this is totally understandable point, but is there any way to get the job done? For a number of reasons I really need those widgets to initialize from HTML instead of being created dynamically. Any ideas? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: wrapping existing HTML form
On 29 mai, 17:11, xfyre ilya.obsha...@gmail.com wrote: I need to wrap an existing HTML instead of creating widgets dynamically, so that end user will have the entire form displayed before initialization of GWT components. But then there is a problem: if you attach RootPanel to an existing div element and then use Widget.wrap ( element ) for the FormPanel and its input controls, you get the exception: java.lang.AssertionError: A widget that has an existing parent widget may not be added to the detach list I've googled about the problem and found out that this exception prevents code from messing up widgets hierarchy; this is totally understandable point, but is there any way to get the job done? For a number of reasons I really need those widgets to initialize from HTML instead of being created dynamically. Any ideas? Either: 1. do not use a RootPanel on an ancestor div of your form (obviously) 2. Reverse the order of the calls: FormPanel::wrap() first, then RootPanel.get(); see issue 3528 http://code.google.com/p/google-web-toolkit/issues/detail?id=3528 -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
