下面這個方法是最重要的
-(void)addChildVC
{
///self.cateNameArray是滑動條的標題個數(shù)
for (int i = 0; i< self.cateNameArray.count; i++) {
GoodsCeshiViewController *ceshiVC = [[GoodsCeshiViewController alloc]init];
// NSLog(@"bb%@",self.cateIDArray[i + 1]);
ceshiVC.tag = self.cateIDArray[i];
ceshiVC.tagStr = [NSString stringWithFormat:@"%d",i];
[self addChildViewController:ceshiVC];
}
}