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What is meant by ALV(Application List Viewer) programming in SAP ABAP?

Answer»

The ALV or Application List Viewer is used for IMPROVING the report output. We can avail the set of ALV function modules with the help of SAP and those will be used to improve the functionality or readability of any output of the report. It is a relevant tool used for arranging the columns in the output of a report.
Application developers can quickly implement structured dataset DISPLAYS with the help of ALV, by providing three different tools of ALV, ONE each for the display of TREE structures, Simple and two-dimensional tables, and Hierarchical-sequential lists.

The SAP ALV provides application developers with:

  • An object-oriented API for all ALV tools.
  • The API which is coherent.
  • Detecting the error during PROGRAMMING as early as possible.
  • Functions for accessibility will be in integration with ALV, which implies that no need of providing these functions yourself while using your application.


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