基於其值的plist數據提取

Question

我有一個plist，如下所示，在這個plist中，我想獲取所有記錄在一個值上的記錄。在這裏，我想根據MenuType的值獲取所有的menuCategory名稱。如果用戶選擇MenuTyp作爲veg我想獲取所有menuCatogory whodse Menutype是veg。這裏是plis結構請幫忙？

<dict> 
      <key>MenuType</key> 
      <string>NonVeg</string> 
      <key>MenuCategory</key> 
      <string>MainCourse</string> 
      <key>MenuName</key> 
      <string>KababHandi</string> 
      <key>MenuPrice</key> 
      <string>200</string> 
      <key>MenuContents</key> 
      <string>Kabab, Meat Masala, Salt</string> 
     </dict> 

Answer 1

此代碼將幫助您。

NSString *fileName = [[NSBundle mainBundle]pathForResource:@"Data" ofType:@"plist"]; 

NSDictionary *dataDict = [[NSDictionary alloc]initWithContentsOfFile:fileName]; 

NSArray *catArray = [dataDict allKeys]; 

Answer 2

NSString *plistFilePath = [[NSBundle mainBundle]pathForResource:@"YourPlistFileName" ofType:@"plist"]; 
NSDictionary *yourDict = [[NSDictionary alloc]initWithContentsOfFile:plistFilePath]; 

    NSlog(@"%@",[yourDict objctForKey:@"MenuType"]); 
    NSlog(@"%@",[yourDict objctForKey:@"MenuCategory"]); 
    NSlog(@"%@",[yourDict objctForKey:@"MenuName"]); 
    NSlog(@"%@",[yourDict objctForKey:@"MenuPrice"]); 
    NSlog(@"%@",[yourDict objctForKey:@"MenuContents"]);