使用StoryBoard(IB)设置
UITextField的Clear Button:属性为Appears while editing
如果用代码写,则设置:
textField.clearButtonMode = UITextFieldViewModeWhileEditing;
使用StoryBoard(IB)设置
UITextField的Clear Button:属性为Appears while editing
如果用代码写,则设置:
textField.clearButtonMode = UITextFieldViewModeWhileEditing;