定义非常多的Lable的时候解决方案

    UIImageView *imageView6 = [[[UIImageView alloc] initWithFrame:CGRectMake(217, 132, 98, 98)] autorelease];
    imageView6.image = [UIImage imageNamed:[mImage objectAtIndex:5]];
    imageView6.userInteractionEnabled = YES;
    UITapGestureRecognizer *test6 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(touch6)];
    [imageView6 addGestureRecognizer:test6];
    [environmentView addSubview:imageView6];
    //文字描述
    UILabel* descriptionLable6=[[[UILabel alloc] initWithFrame:CGRectMake((imageView6.frame.origin.x), (imageView6.frame.origin.y)+82, 98, 16)]autorelease];
    descriptionLable6.text=[mDescriptionl objectAtIndex:5];
    descriptionLable6.textColor=[UIColor whiteColor];
    descriptionLable6.font=[UIFont fontWithName:@"Arial" size:12];
    descriptionLable6.backgroundColor=[UIColor blackColor];
    descriptionLable6.alpha=0.7;
    descriptionLable6.textAlignment=UITextAlignmentCenter;
    [environmentView addSubview:descriptionLable6];