if ([[[UIDevice currentDevice]systemVersion]floatValue] >= 7.0) {
[[UINavigationBar appearance] setBarTintColor:[UIColor colorWithHexString:@"0b6aff"]];
}
else
{
self.navigationBar.tintColor = [UIColor colorWithHexString:@"0b6aff"];
}
if ([[[UIDevice currentDevice]systemVersion]floatValue] >= 7.0) {
[[UINavigationBar appearance] setBarTintColor:[UIColor colorWithHexString:@"0b6aff"]];
}
else
{
self.navigationBar.tintColor = [UIColor colorWithHexString:@"0b6aff"];
}