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我正在将滚动视图中的一系列文本视图添加到滚动视图。我可以在其滚动视图中绘制第一个文本视图。当我尝试添加第二个文本视图时，关联的滚动视图会被绘制位，但不会添加文本视图。谁能指出我在这里做错了什么？

for (int i = 0; i < numberOfViews; i ++) {

    CGFloat xOrigin = i * 230;
    CGRect textRect = CGRectMake(xOrigin, 0, 210, 250);
    CGRect imageRect = CGRectMake(xOrigin, 30, 210, 5);
    CGRect subscrollRect = CGRectMake(xOrigin, 40, 210, 250);

    _image1 = [[UIImageView alloc] initWithFrame:imageRect];
    _image1.image = [UIImage imageNamed:@"horizontal_line_02.png"];

    if (i == 0) {
        _textView1 = [[UITextView alloc] initWithFrame:textRect];
        _textView1.delegate = self;
        _textView1.userInteractionEnabled = NO;
        _textView1.text = @"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
        _subScrollView1 = [[UIScrollView alloc] initWithFrame:subscrollRect];
        [_subScrollView1 setContentSize:CGSizeMake(210, 500)];
        [_subScrollView1 addSubview:_textView1];
        [_textScrollView addSubview:_subScrollView1];
        [_textScrollView addSubview:_image1];
    }
    else if (i == 1) {
        _textView2 = [[UITextView alloc] initWithFrame:textRect];
        _textView2.delegate = self;
        _textView2.userInteractionEnabled = YES;
        _textView2.text = @"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent accumsan elementum tempor. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Integer sapien turpis, laoreet id ullamcorper sed, accumsan id ligula. Etiam euismod, augue sed porta eleifend, mauris dolor scelerisque velit, ac facilisis libero elit et arcu. Morbi ligula libero, porta id leo ut, convallis adipiscing enim.";
        _subScrollView2 = [[UIScrollView alloc] initWithFrame:subscrollRect];
        [_subScrollView2 setContentSize:CGSizeMake(210, 500)];
        [_subScrollView2 addSubview:_textView2];
        [_textScrollView addSubview:_subScrollView2];
        [_textScrollView addSubview:_image1];
    }
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1 回答 1

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看来您每次都使用相同的 textField2 。（所以，基本上你每次迭代都会发布它，它应该向你展示最后一个。

代替：

_textView2 = [[UITextView alloc] initWithFrame:textRect];

尝试 ：

UITextView *textView2 = [[UITextView alloc] initWithFrame:textRect];
于 2013-07-18T10:45:06.817 回答