Function TimePickerDialog 

pub fn TimePickerDialog(
    state: Rc<DialogState>,
    overlay: OverlayHandle,
    picker_state: Rc<TimePickerState>,
    on_confirm: Rc<dyn Fn(u32, u32)>,
    on_dismiss: Rc<dyn Fn()>,
    config: TimePickerDialogConfig,
) -> View

M3 Time Picker Dialog - wraps TimePicker inside a modal Dialog with confirm/cancel buttons. Equivalent to Compose’s TimePickerDialog.

The on_confirm callback fires when OK is pressed. The on_dismiss fires on Cancel or scrim tap.