在UITextView中添加UIImageView和UIButton

Question

我想在UIButton内添加UITextView和UITextView。单击“输入”按钮后，UIView高度会发生变化。我希望带有图像的UIBezierPath * imgRect = [UIBezierPath bezierPathWithRect:CGRectMake(0, 0, 50, 50)]; self.commentText.textContainer.exclusionPaths = @[imgRect]; UIImageView *spacerView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 50, 50)]; spacerView.image = _pickedImageForComment; UIButton *cancelButton = [UIButton buttonWithType:UIButtonTypeCustom]; [cancelButton addTarget:self action:@selector(buttonsClicked:) forControlEvents:UIControlEventTouchUpInside]; cancelButton.frame = CGRectMake(30, 0, 19, 19); [cancelButton setImage:[UIImage imageNamed:@"remove_image"] forState:UIControlStateNormal]; [spacerView addSubview:cancelButton]; [_commentText addSubview:spacerView]; 和取消按钮放在文本上方。有可能吗？

我尝试过使用Bezier路径。但是我的图像与文本一致，但我想让我的文字进入下一行。当我在此方法中添加按钮时，该按钮也不可用。

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