iphone - How to make my navigationbar,and toolbar at the bottom to be a single color? -

i have application in using both navigation bar,and toolbar(at bottom).both having shade center bottom.this how creating toolbar`

 [self.navigationcontroller settoolbarhidden:no animated:yes];        self.navigationcontroller.toolbar.barstyle = uibarstyleblackopaque;     self.navigationcontroller.toolbar.frame=cgrectmake(0, [[uiscreen mainscreen] bounds].size.height -12, [[uiscreen mainscreen] bounds].size.width,30);      self.navigationcontroller.toolbar.tintcolor=[uicolor colorwithpatternimage:[uiimage imagenamed:@"top_bar.png"]]; 

and doing navigation bar this

 uiimage *navbar = [uiimage imagenamed:@"top_bar.png"];      [[uinavigationbar appearance] setbackgroundimage:navbar forbarmetrics:uibarmetricsdefault]; 

` can point me in going wrong?

i think easiest way create 1x1 uiimage , set background image navigation bar , toolbar. eliminate gradient , make both bars 1 solid color of choosing. here's example:

uiimage *image = [self imagewithcolor:[uicolor redcolor]];  [[uinavigationbar appearance] setbackgroundimage:image forbarmetrics:uibarmetricsdefault]; [[uitoolbar appearance] setbackgroundimage:image fortoolbarposition:uitoolbarpositionany barmetrics:uibarmetricsdefault];    - (uiimage *)imagewithcolor:(uicolor *)color {     cgrect rect = cgrectmake(0.0f, 0.0f, 1.0f, 1.0f);     uigraphicsbeginimagecontext(rect.size);     cgcontextref context = uigraphicsgetcurrentcontext();      cgcontextsetfillcolorwithcolor(context, [color cgcolor]);     cgcontextfillrect(context, rect);      uiimage *image = uigraphicsgetimagefromcurrentimagecontext();     uigraphicsendimagecontext();      return image; } 

and if want rid of shadow cast beneath navigation bar, works me:

[self.navigationcontroller.navigationbar setclipstobounds:yes];