本文介绍了UITextView在第一次单击时不显示InputAccessoryView的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我使用 UITextViewDelegate
并在 textViewDidBeginEditing中添加
InputAccessoryView
:
I use the UITextViewDelegate
and add a InputAccessoryView
in textViewDidBeginEditing:
[textView setInputAccessoryView:doneBar];
doneBar不是零,它出现在第二次开盘时。
The doneBar is not nil and it appears on second opening.
还有其他人这个问题吗?
Has anyone else this problem?
提前致谢。
推荐答案
我想当代码达到 textViewDidBeginEditing:
时,对UI进行更改为时已晚。也许您可以将代码移动到更早的事件,也许 textViewShouldBeginEditing:
I imagine when the code has reached textViewDidBeginEditing:
that it is too late to make changes to the UI. Perhaps you can move your code to an earlier event, maybe textViewShouldBeginEditing:
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