2011-01-25 188 views

回答

4

只是这样做:

if(![UIImage imageNamed:@"default_module"]){ 
    //The image was not present. Act accordingly. 
}else{ 
    //Continue as normal 
} 
+0

喔,我知道了现在的工作,从我身边有点错误。谢谢奥罗姆 – 2011-01-26 04:46:06

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