android - get bigger bitmap from view than getDrawingCache() can do -

i have relativelayout , want save content bitmap. there tonns of solutions here no 1 suits task.
main difficult view has, lets say, 700x900 px size. want screenshot of view size 1000x1000. cannot make screenshot getdrawingcache() , scale because views inside relativelayout shrinked/stretched.
think need resize view itself, make bitmap it, , resize back. but! if resize view bigger screen , getdrawingcache() works visible part of view. cannot put scrollview workaround such behaviour.
appreciated.