我有一个像这样的plist:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>highscores</key>
<array>
<dict>
<key>highscoreInSeconds</key>
<string>9</string>
<key>levelName</key>
<string>1</string>
<key>name</key>
<string>Black</string>
</dict>
<dict>
<key>highscoreInSeconds</key>
<string>12</string>
<key>levelName</key>
<string>1</string>
<key>name</key>
<string>Black</string>
</dict>
</array>
</dict>
</plist>
现在我想按
highscoreInSeconds
对此进行排序。 NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *plistDirectory = [paths objectAtIndex:0];
NSString* fullPath = [plistDirectory stringByAppendingPathComponent:@"data.plist"];
NSMutableDictionary* pData = [[NSMutableDictionary alloc] initWithContentsOfFile:fullPath];
NSMutableArray* highscores = [pData valueForKey:@"highscores"];
我该如何现在对此进行排序?
非常感谢! :)
祝您有愉快的一天。
附注:最终应该看起来像这样:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>highscores</key>
<array>
<dict>
<key>highscoreInSeconds</key>
<string>12</string>
<key>levelName</key>
<string>1</string>
<key>name</key>
<string>Black</string>
</dict>
<dict>
<key>highscoreInSeconds</key>
<string>9</string>
<key>levelName</key>
<string>1</string>
<key>name</key>
<string>Black</string>
</dict>
</array>
</dict>
</plist>
您不需要告诉我如何编写plist,我已经知道了。