TAW_11 Chapter 10 SAP lit viewer ALV creation

Question 1

What are the three ALV output forms

Answer 1

Full screen
Embedded in a container
Classic ABAP list

Question 2

What are the key (non moving columns of an ALV called?

Answer 2

Lead columns

Question 3

What can the mouse left click do in an ALV?

Answer 3

Copy
HIDE
SHOW
OPTIMAL WIDTH
FREEZE COLUMN
UNFREEZE

Question 4

In an ALV drid screen, what should the next screen be set to

Answer 4

The existing screen number so the user doesnt accidently leave the screen

Question 5

Where can a context menu be defined?

Answer 5

As a type of gui status

Question 6

How often should the ok_code field be reset

Answer 6

During every dialog step (top of PBO works)

Question 7

What is the best way to check if an instance of an object has already been created

Answer 7

If is not initial

‘I have used bound in the past

Question 8

What is I_parent linked to in an ALV object

Answer 8

The container

Question 9

How can resources be released?

Answer 9

All enjoy objects have a FREE method

Also FREE:

Question 10

The ALV model gets it’s field from the supplied table. How does the ALV grid get this info?

Answer 10

From the field catalog, although a structure from the DD can be passed instead

Question 11

Standard, Sorted, and Hahed tables can all be used with an ALV grid?

Answer 11

No, only standard tables are allowed

Question 12

Sorting the data on the screen of an ALV does not change the sort order of the internal table

Answer 12

Not true, at least for the ALV GRID. I thought the SALV retained the sort order of the table even when the data was resorted on the screen

Question 13

Name two additional peices of information that can be passed as part of an ALV?

Answer 13

Filter and sort data

Question 14

What is the difference between IS_STABLE and I_SOFT_REFRESH when calling REFRESH_TABLE_DISPLAY

Answer 14

Soft only refreshes data, not sort or other criteria
stable refers to the scroll stability
THESE CAN BOTH BE ACTIVE