//定义两个文本框
UITextField *textName;
UITextField *textSummary;
//点击return 按钮 去掉
-(BOOL)textFieldShouldReturn:(UITextField *)textField
{
[textField resignFirstResponder];
return YES;
}
//点击屏幕空白处去掉键盘
- ( void )touchesBegan:(NSSet *)touches withEvent:(UIEvent *) event
{
//[self.textName resignFirstResponder];
//[self.textSummary resignFirstResponder];
[self.view endEditing:YES];
}