Hi, I am new to GWT & GWT-EXT
I am using GWT and GWT-EXT. I use absolutepanel inside a GWT-EXT panel. I use drag and drop. My requirement is to get automatic scroll when I drop the widgets at the edges of absolutepanel. If I do not set sizes for GWT-EXT panel (rather mention % size) and no size mentioned for absolute panel. I do get auto scroll but when drag the drop the first element I get exception that absolutepanel has zero size. So as temp solution, I set GWT EXT panel size as 2000, 2000 to accommodate more number of dnd widgets. Here the problem is when we scroll absolutepanel towards left or bottom, placing the dropped widgets at drop location giving me problems. The way I am calculating x, y coordinates for drop target is, get screen coordinates from drop event (x, y), deduct absolutepanel absolute left and absolute right (say x1 and y2), I try to place dropped object at x2 = x-x1 and y2=y-y1. This calculation makes dropped targets placed at wrong position when absolutepanel is scrolled left. Any help is appreciated. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---