if ([ _searchBar respondsToSelector: @selector (barTintColor)]) { float iosversion7_1 = 7.1 ; if (IOS_VERSION >= iosversion7_1) { //iOS7.1 [[[[_searchBar . subviews objectAtIndex : 0 ] subviews ] objectAtIndex : 0 ] removeFromSuperview]; [_searchBar setBackgroundColor :[ UIColor clearColor ]]; } else { //iOS7.0 [_searchBar setBarTintColor:[UIColor clearColor]]; [_searchBar setBackgroundColor:[UIColor clearColor]]; } } else { //iOS7.0 以下 [[ _searchBar.subviews objectAtIndex : 0] removeFromSuperview ]; [ _searchBar setBackgroundColor :[UIColor clearColor]]; }
searchBar去背景色
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转载自lizhuang.iteye.com/blog/2102340
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