如何從資源字符串

Question

讀取數據時使用的字符串 NSString *Content = @"mytestline one \n My second line"; MyTextView1.text = Content; TextView的打印出2行正確時包括關於目標c換行符。

當從資源讀取相同的字符串 NSString *Content = ReadMyStringClass MyTextView1.text = Content;

的TextView只打印出與轉義字符內容的一個單行「\ n」收錄。 如何在Textview上創建換行符？

ReadMyStringClass

NSString *path = [[NSBundle mainBundle] bundlePath]; 
NSString *finalPath = [path stringByAppendingPathComponent:@"XmlDictionary.plist"]; 
NSDictionary *XmlDictionary = [NSDictionary dictionaryWithContentsOfFile: finalPath]; 

NSString *WelcomeText = [XmlDictionary objectForKey:@"WelcomeMessage"]; 

Answer 1

問題的代碼是在plist文件中的字符串中。它不包含新行字符，但包含兩個字符\和n。所以，你應該：1）編輯plist文件，然後按⌘ + ↩插入「真正的」新行字符或2）改變\n的發生編程。

NSString *WelcomeText = [[XmlDictionary objectForKey:@"WelcomeMessage"] stringByReplacingOccurrencesOfString:@"\\n" withString:@"\n"];