Create a method call it as BUILD_FIELDCATLOG to build ALV report field catalog which is mandatory to display ALV.

 

Create a method call it is DISPLAY_ALV to call the custom screen 100 created above.

 

Create an instance of the local class LC_SFLIGHT and call the methods GET_SFLIGHT_DATA and BUILD_FIELDCATLOG.

 

Create custom container instance by providing the name of the container that we created in the above step.

 

Create ALV Grid instance by providing the custom container instance.

 

Call the method SET_TABLE_FOR_FIRST_DISPLAY( ) to call the ALV report.

 

Call the method DISPLAY_ALV to display the ALV report.