iOS判斷設備類型是iPad的方法

//如果想要判斷設備是ipad，要用如下方法
+ (BOOL)getIsIpad
{
    NSString *deviceType = [UIDevice currentDevice].model;
    
    if([deviceType isEqualToString:@"iPhone"]) {
        //iPhone
        return NO;
    }
    else if([deviceType isEqualToString:@"iPod touch"]) {
        //iPod Touch
        return NO;
    }
    else if([deviceType isEqualToString:@"iPad"]) {
        //iPad
        return YES;
    }
    return NO;
    
    //這兩個防範判斷不準，不要用
    //#define is_iPhone (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
    //
    //#define is_iPad (UI_USER_INTERFACE_IDIOM()== UIUserInterfaceIdiomPad)
}