我已經在應用程序按鈕,我想,當該按鈕的用戶點擊,那麼它應該顯示未選擇的問題標籤文本紅色更改按鈕的的UILabel文本顏色單擊
只有一個拉布勒文本改變Q1的只有其他人沒有。
-(IBAction)nextButtonClicked { if ([professionLabel.text isEqualToString:@"Profession"]) { [email protected]"Please Select the Highlighted Answers"; Q1.textColor=[UIColor redColor]; } else if ([workLabel.text isEqualToString:@"Work"]) { [email protected]"Please Select the Highlighted Answers"; Q2.textColor=[UIColor redColor]; } else if([yearLabel.text isEqualToString:@"Year"]) { [email protected]"Please Select the Highlighted Answers"; Q3.textColor=[UIColor redColor]; } else { [self submitSurveyAnswers]; [self submitSurveyAnswersOne]; [self submitSurveyAnswersTwo]; OnlineViewController*targetController=[[OnlineViewController alloc]init]; targetController.mynumber=mynumber; [self.navigationController pushViewController:targetController animated:YES]; } }
首先明確你的基本概念... – Buntylm