- WEB DYNPRO ABAP FOR BEGINNERS FULL
- WEB DYNPRO ABAP FOR BEGINNERS CODE
- WEB DYNPRO ABAP FOR BEGINNERS WINDOWS
You can then access that instance from your methods using attribute WD_ASSIST, which is provided automatically. The name of the class just needs to be entered on the webdynpro component definition, underneath the description:Īn instance of the class is created automatically for you at runtime. So the fields and their labels are left-aligned, rather than spread out across the column:Īssistance Class You can create an assistance class for your webdynpro, which must inherit from CL_WD_COMPONENT_ASSISTANCE. In the groups I am not using either of the stretch options.
WEB DYNPRO ABAP FOR BEGINNERS FULL
By doing this my two columns cover the full width of the screen, rather than adjusting according to the lengths of the fields. The groups themselves also have width set to 100%. In my ITEMBASICDATA' container, I've used the horizontal stretch option, along with width of 100%: So it is quite possible to have a view where some parts have a Matrix layout, and other parts have a Flow or Grid layout.
![web dynpro abap for beginners web dynpro abap for beginners](https://help.sap.com/doc/saphelp_nw70/7.0.12/ja-JP/f4/1a1041a0f6f16fe10000000a1550b0/h-00100210000_image006.jpg)
![web dynpro abap for beginners web dynpro abap for beginners](https://i.stechies.com/837x603/userfiles/images/layout-4(1).jpg)
You can set the type of layout independently in each container. In the example above, I've divided my item basic data' fields into two columns by using transparent containers - I then have three groups of fields in each column. I also make extensive use of transparent containers in my view layouts: However the other layouts will have their uses also - for example I may use Flow layout to put from' and to' fields next to each other when showing a range. Of the three types of view layout available, I generally favour using Matrix layout - I found this easy to use and it produces tidy-looking screens. See example component WDR_TEST_POPUPS_RT_00.
WEB DYNPRO ABAP FOR BEGINNERS CODE
Note: in the web dynpro code wizard there's an option to create and open a popup - you just need to provide the window name. In this case a second window is required for the popup. Popups In the example above, it could be that you want the details view to appear as a popup. A situation where a second window may be needed is for popups. For example you could start view names with V_' and window names with W_'.
WEB DYNPRO ABAP FOR BEGINNERS WINDOWS
For clarity, it may be useful to have a naming convention to distinguish between windows and views when programming. That's three views, and you would require a single window to define navigation between them. The user should see only one view at a time, and they should all be shown fullscreen. For example your application may have an initial selection view, a report view and a details view. navigation between the views is defined in the window. Did I need a window for every view? Basically: a window is a collection of related views. Windows and Views I was confused about these when I started my development. I have provided links to the relevant sections in SAP Help for most topics. But over time I may be able to expand on some of it - in response to your feedback and as I continue to learn myself. I intend to keep my tips fairly brief - I'm aiming to give pointers rather than a step-by-step guide. I will try to avoid repeating information that's already out there, so don't treat this as a complete development guide - remember to look at other SDN posts, SAP Notes and the online help as well. Perhaps you now need to build something rather more complex, and what you learnt on the course doesn't seem to answer all your questions? Having recently been through that situation myself, in this blog I hope to pass on a few tips that might help you.
![web dynpro abap for beginners web dynpro abap for beginners](https://images-na.ssl-images-amazon.com/images/I/4103sd+tBWL.jpg)
![web dynpro abap for beginners web dynpro abap for beginners](http://3.bp.blogspot.com/-GAvbkcknW-8/Uv27nF4GeuI/AAAAAAAAAFI/eT_Csyv94uE/s1600/Controller.png)
ABAP WebDynpro Tips for BeginnersSo you've done the ABAP Webdynpro course, and you've maybe built a few simple webdynpros.