代码:
func textFieldShouldReturn(textField: UITextField) -> Bool { // textField.resignFirstResponder() // sendMessage() // return true return false } |
但是点击Return后,没有换行:
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用Shift+Return,才能输入回车?
对了:
好像是:
此处的TextField只是单行
UITextView才是可以输入多行。。。
而此处的,Return,在去掉:
// func textFieldShouldReturn(textField: UITextField) -> Bool { //// textField.resignFirstResponder() // //// sendMessage() // // return true //// return false // } |
后,Return已经可以输入了。
而没有回车换行,是由于TextField只能单行的缘故。。
抽空去换成:UITextView
应该就可以,点击Return,回车了。
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