There is a weird bug where I switch to a screen in my app. This causes the first textfield to become first responder and the cursor is inside the textfield. Then type some text into the field and switch focus to the next textfield, this causes the text in the first box to bounce up and come back down. This happens only on the first time of coming to the screen in question. In order to replicate I need to back out of the screen and go back to it. Any ideas what would cause the text to bounce when focus is lost for the first time? Why would text field text bounce in general?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
adding
[textField layoutIfNeeded];
to start of textFieldDidEndEditing: fixed the issue. Any ideas why?
