ios - 動的に作成された UIView と UILabel テキストを削除する方法は?

Question

*cellSeparator およびその他の UILabels という名前の動的 UIView を追加しています...このコードを再度呼び出して、ラベル テキストを書き換え、以前に作成したラベル テキストを上書きすると、何が起こるかわかりません...私はこれにあまり気づいていませんios development.so 誰でもこの UIView を動的に削除してから再度作成する方法を教えてもらえますか? UIView は動的に作成されるため、その UIview を削除する方法がわかりません

  UILabel *indexLabel = [[UILabel alloc] initWithFrame:CGRectMake(20, self.view.frame.size.height-150, self.view.frame.size.width/2,30)];
            [indexLabel setBackgroundColor:[UIColor clearColor]];
            indexLabel.textColor = [UIColor whiteColor];
            indexLabel.text = @"Details:-";
            indexLabel.font = [UIFont systemFontOfSize:20.00];
            UILabel *tagLabel = [[UILabel alloc] initWithFrame:CGRectMake(20, self.view.frame.size.height-120, self.view.frame.size.width/2, 30)];
            tagLabel.backgroundColor = [UIColor clearColor];


            NSLog(@"LOg %@",imageId);
            NSLog(@"LOg %@",imageStyle);
            NSLog(@"LOg %@",imageType);
            NSLog(@"LOg %@",imageWeight);
            tagLabel.text = [NSString stringWithFormat:@"The Id of Jewl Is:  %@",imageId];

            imageTypelabel= [[UILabel alloc] initWithFrame:CGRectMake(20, self.view.frame.size.height-90, self.view.frame.size.width/2, 30)];
            imageTypelabel.backgroundColor = [UIColor clearColor];
            imageTypelabel.text = [NSString stringWithFormat:@"The Type of Jewl Is:  %@",imageType];
            imageStylelabel = [[UILabel alloc] initWithFrame:CGRectMake(20, self.view.frame.size.height-60, self.view.frame.size.width/2, 30)];
            imageTypelabel.backgroundColor = [UIColor clearColor];
            imageStylelabel.text = [NSString stringWithFormat:@"The style of Jewl Is:  %@",imageStyle];
            imageWeightlabel = [[UILabel alloc] initWithFrame:CGRectMake(20, self.view.frame.size.height-30, self.view.frame.size.width/2, 30)];
            imageStylelabel.backgroundColor = [UIColor clearColor];
            imageWeightlabel.text = [NSString stringWithFormat:@"The weight of Jewl Is:  %@",imageWeight];
            imageWeightlabel.backgroundColor = [UIColor clearColor];
            imageWeightlabel.textColor = [UIColor whiteColor];
            imageTypelabel.textColor = [UIColor whiteColor];
            imageWeightlabel.textColor = [UIColor whiteColor];
            tagLabel.textColor = [UIColor whiteColor];
            UIImage *imageBegin = [UIImage imageNamed:imageName];
            UIImageView *imageView = [[UIImageView alloc] initWithImage:imageBegin];


            UIView *cellSeparator = [[UIView alloc] initWithFrame:CGRectMake(0,545, self.view.frame.size.width ,3)];
            cellSeparator.tag=1;
            [cellSeparator setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin |
             UIViewAutoresizingFlexibleRightMargin | 
             UIViewAutoresizingFlexibleWidth];       
            [cellSeparator setContentMode:UIViewContentModeTopLeft];    
            [cellSeparator setBackgroundColor:[UIColor whiteColor]];
            [self.view addSubview:cellSeparator];