http://blog.csdn.net/swingpyzf/article/details/17091567
直接去取消当前场景view的键盘响应
[self.view endEditing:YES];
取消某个对象的键盘响应
[textFiled resignFirstResponder];
http://blog.csdn.net/swingpyzf/article/details/17091567
[self.view endEditing:YES];
[textFiled resignFirstResponder];