Component visiblity getting delay while drop the component in the panel in java swing -


in project have used drag , drop functionality drop icon 1st panel 2nd panel. 1st panel contains 3 buttons different icons , 2nd panel added destination (drop place) in desktop pane. while drag , drop have used panel , label place icon in 2nd panel. icon available in label visibility getting delay(nearly 5 - 10 sec) @ first time drag , drop. after there no time delay drag , drop. happens time while start project. have tried repaint() , revalidate() panels still delay there. kindly suggest idea reduce delay.

thanks in advance...


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