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@Command
@NotifyChange({ "currentPost", "winvisible" })
public void doAdopt() {
Messagebox.show("sure?", "make sure",
new Messagebox.Button[] { Messagebox.Button.OK, Messagebox.Button.CANCEL }, Messagebox.QUESTION,
new EventListener<ClickEvent>() {
@Override
public void onEvent(ClickEvent event) throws Exception {
if (Messagebox.Button.OK.equals(event.getButton())) {
//do somthing here ,if success:
setWinvisible(false); //failed to hide my window.and got null exception atfer this executed, and click component in the window.
} else {
//do something
}
}
}
});
if (.........)
setWinvisible(false); //success, and this executed before user response the messagebox.
}
hello, I'm using MVVM, and failed to hide my window in the even listener. any suggestion ?
inside the event listener (which is not an MVVM command handler) method you have to trigger the notify change programmatically.
if (Messagebox.Button.OK.equals(event.getButton())) {
//do something here, if success:
setWinvisible(false);
BindUtils.postNotifyChange(null, null, YourViewModelClass.this, "winvisible");
} else {
//do something
}
Asked: 2018-10-22 17:21:20 +0800
Seen: 5 times
Last updated: Oct 23 '18