从plist创建NSArray

我试图从plist创建一个NSArray，但由于某种原因数组永远不会被初始化。从plist创建NSArray

继承人的代码 -

NSString * path = [[NSBundle mainBundle] pathForResource:@"defaultWorkouts2" ofType:@"plist"]; 

    NSLog(@" ------ %@", path); 

    NSArray * defaultWorkouts = [[NSArray alloc] initWithContentsOfFile:path]; 

    NSLog(@" ------ %@", defaultWorkouts);

继承人的控制台输出 -

2011-04-24 16:17:26.732 IntervalTimer[9778:207] ------ file://localhost/Users/darrenfindlay/Library/Application%20Support/iPhone%20Simulator/4.3/Applications/8FAC4993-D1BA-460F-9A56-8A6984CB8AB6/IntervalTimer.app/defaultWorkouts.plist 2011-04-24 16:17:26.733 IntervalTimer[9778:207] ------ (null))

这里是plist文件 -

<?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>Boxing</key> 
    <array> 
     <integer>8</integer> 
     <string>Sparring</string> 
     <array> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
     </array> 
     <array> 
      <string>Round 1</string> 
      <string>Rest, Round 2 next</string> 
      <string>Round 2</string> 
      <string>Rest, Round 3 next</string> 
      <string>Round 3</string> 
      <string>Rest, Round 4 next</string> 
      <string>Round 4</string> 
      <string>Rest, Round 5 next</string> 
      <string>Round 5</string> 
      <string>Rest, Round 6 next</string> 
      <string>Round 6</string> 
      <string>Rest, Round 7 next</string> 
      <string>Round 7</string> 
      <string>Rest, Round 8 next</string> 
      <string>Round 8</string> 
     </array> 
    </array> 
    <key>Boxing - 2</key> 
    <array> 
     <integer>8</integer> 
     <string>Sparring</string> 
     <array> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
     </array> 
     <array> 
      <string>Round 1</string> 
      <string>Rest, Round 2 next</string> 
      <string>Round 2</string> 
      <string>Rest, Round 3 next</string> 
      <string>Round 3</string> 
      <string>Rest, Round 4 next</string> 
      <string>Round 4</string> 
      <string>Rest, Round 5 next</string> 
      <string>Round 5</string> 
      <string>Rest, Round 6 next</string> 
      <string>Round 6</string> 
      <string>Rest, Round 7 next</string> 
      <string>Round 7</string> 
      <string>Rest, Round 8 next</string> 
      <string>Round 8</string> 
     </array> 
    </array> 
    <key>Boxing - 3</key> 
    <array> 
     <integer>8</integer> 
     <string>Sparring</string> 
     <array> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
      <integer>60</integer> 
      <integer>150</integer> 
     </array> 
     <array> 
      <string>Round 1</string> 
      <string>Rest, Round 2 next</string> 
      <string>Round 2</string> 
      <string>Rest, Round 3 next</string> 
      <string>Round 3</string> 
      <string>Rest, Round 4 next</string> 
      <string>Round 4</string> 
      <string>Rest, Round 5 next</string> 
      <string>Round 5</string> 
      <string>Rest, Round 6 next</string> 
      <string>Round 6</string> 
      <string>Rest, Round 7 next</string> 
      <string>Round 7</string> 
      <string>Rest, Round 8 next</string> 
      <string>Round 8</string> 
     </array> 
    </array> 
</dict> 
</plist>

在此先感谢您的帮助，这正在让我发疯。

来源

2011-04-24 Darren Findlay

你应该使用' - [一个NSBundle URLForResource：ofType：]'和' - [NSArray的initWithContentsOfURL：]'苹果建议。 – 2011-04-24 15:05:08

显示你的plist文件。它看起来像这个文件不包含有效的数组表示形式。 – 2011-04-24 15:08:26

感谢您的回复，我尝试过，但仍然没有运气，我得到了完全相同的输出 – 2011-04-24 15:10:48

如果你看看你的plist文件，它将持有NSDictionary而不是NSArray。您应该将实现更改为：

NSDictionary * defaultWorkouts = [[NSDictionary alloc] initWithContentsOfFile:path];

来源

2011-04-24 15:19:27 thelaws

哇，谢谢，我不能相信我错过了！谢谢！ – 2011-04-24 15:21:18

从plist创建NSArray

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