My application have one screen below the detail of that. Screen name EventList . This screen have designed full. There are two ButtonField
Next
and Previous
. At the bottom of these two Button
ListField
is placed in this screen.
When i click on Next
or Previous
my ListField
will update . It is updated successfully using updateListField() method
which is created in this screen. All is working fine up to this. But my concern is that when i click on these Button
ListField
will take time (around 3 or 4 second)to update new data. During my data updating in background i want to show Massage
like Please wait.../Loading...
. How can i show this without using PopupScreen
.
i had tried the below code but not working properly.
VerticalFieldManager manager = new VerticalFieldManager();
manager.add(new LabelField("Please Wait..."));
Screen popup = new PopupScreen(manager);
If i will done this using PopupScreen
my full logic will be change for that screen and it will time consuming task.
Please suggest me how can we add FieldManager
on existing MainScreen
.
Thanks in Advance !!!