Plist不能读...我做错了什么？ [英] Plist cannot be read ... What am I doing wrong?

问题描述

我有一个plist在我的资源文件夹称为levelconfig.plist，我想读一些东西。

I have got a plist in my Resources folder called "levelconfig.plist" and I want to read something out of it.

我做了以下操作：

-(NSString *) dataFilePath
{
    NSArray *path = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentDirectory = [path objectAtIndex:0];

    return [documentDirectory stringByAppendingPathComponent:@"levelconfig.plist"];


}

-(void) readPlist{
    NSString *filePath = [self dataFilePath];
    if([[NSFileManager defaultManager] fileExistsAtPath:filePath]){
        NSArray *array = [[NSArray alloc]initWithContentsOfFile:filePath];
        NSLog(@"%@",array);
        NSLog(@"%@", filePath);

    }


}

在ccTouchesBegan方法中，我调用：

And in the ccTouchesBegan method I call :

[self readPlist];

我的plist包含一个数组，应该显示正确吗？将级别数据存储在.plist文件中是个好主意？

My plist contains an array, that should be displayed right ? Is it a good idea to store level data in a .plist file ?

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>Root</key>
    <array>
        <string>sunday</string>
        <string>monday</string>
        <integer>44</integer>
    </array>
</dict>
</plist>

推荐答案

您必须先阅读plist中指定的字典。例如：

You must first read the dictionary as specified in your plist. For example:

NSString *mainPath = [[NSBundle mainBundle] bundlePath];
NSString *itemPositionPlistLocation = [mainPath stringByAppendingPathComponent:@"test.plist"];
NSDictionary * itemPositions = [[NSDictionary alloc] initWithContentsOfFile:itemPositionPlistLocation];
NSArray * items = [itemPositions objectForKey:@"Root"];
NSLog(@"%@", items);

我不知道你在使用其他代码做什么，但两行足以加载文件。请原谅变量名;我很快适应这从我目前的项目。另外，请确保在dealloc或适当的地方释放数组和字典。

I'm not sure what you are doing with your other code but two lines suffice to load the file. Please excuse the variable names; I quickly adapted this from my current project. Also, make sure you release the Array and Dictionary in dealloc or wherever appropriate.

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