ios6 - How to hide iOS 6 UIButton "gradient"? -


when place uibutton on view doesn't contain white, strange "gradient" shown on bottom of button. doesn't happen in ios 5, nor happen when background of view beneath contains white.

here's screenshot:

you see, on bottom there's sort of line, find quite ugly...

how remove/hide effect?

as far can tell, way around make custom button. it's part of rounded rect button , can't rid of it.

there's interesting discussion of problem here:

button background , gradient change since ios6


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