读取xib文件

读取xib文件，xibName参数传入的是xib的文件名，没有后缀
+ (UIView* )viewFromNibName:(NSString*
)xibName {
   
@try
{

       
NSArray* arrCell = [[NSBundle
mainBundle]
loadNibNamed:xibName
owner:self
options:nil];

       
for (id
obj
in arrCell) {

           
if ([obj
isKindOfClass:NSClassFromString(xibName).class])
{

               
return obj;

            }

        }

    }

   
@catch (NSException *exception) {

       
return
nil;

    }

   
@finally {

       

    }

   
return
nil;
}