ios - 来自 plist 的 UITableView 加载到字典的 NSArray 中

Question

我已经阅读了很多有关此主题的操作方法，但我一直无法弄明白。

如果我有这样的 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">
<array>
    <dict>
        <key>color</key>
        <string>brown</string>
        <key>height</key>
        <real>40</real>
        <key>length</key>
        <real>75</real>
        <key>level</key>
        <real>2</real>
        <key>name</key>
        <string>bear</string>
        <key>note</key>
        <string>ugly, but strong</string>
        <key>width</key>
        <real>30</real>
    </dict>
    <dict>
        <key>color</key>
        <string>tan</string>
        <key>height</key>
        <real>20</real>
        <key>length</key>
        <real>30</real>
        <key>level</key>
        <real>4</real>
        <key>name</key>
        <string>dog</string>
        <key>note</key>
        <string>cute</string>
        <key>width</key>
        <real>8</real>
    </dict>
    <dict>
        <key>color</key>
        <string>chestnut</string>
        <key>height</key>
        <real>75</real>
        <key>length</key>
        <real>90</real>
        <key>level</key>
        <real>3</real>
        <key>name</key>
        <string>horse</string>
        <key>note</key>
        <string>fast</string>
        <key>width</key>
        <real>22</real>
    </dict>
    <dict>
        <key>color</key>
        <string>gray</string>
        <key>height</key>
        <real>20</real>
        <key>length</key>
        <real>85</real>
        <key>level</key>
        <real>2</real>
        <key>name</key>
        <string>shark</string>
        <key>note</key>
        <string>hungry!</string>
        <key>width</key>
        <real>35</real>
    </dict>
</array>
</plist>

我可以像这样加载数据并打印整个列表:

NSString *path = [[NSBundle mainBundle]pathForResource:@"testdata" ofType:@"plist"];
NSMutableArray *foodsList = [[NSMutableArray alloc] initWithContentsOfFile:path];
NSLog(@"Did Load - FoodsList = %@", foodsList);

但是当我将它加载到 UITableView 中以便我可以得到一个名称列表时，我无法让它工作。

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];

    cell.textLabel.text = [[testdata objectAtIndex:indexPath.row]objectForKey:@"name"];

    return cell;
}

NSMutableArray *keyValues = testdata[key];字典和数组类型之间的行失败。

我做错了什么？

谢谢，

丹

Answer 1

您没有在 cellForRowAtIndexPath 内的任何位置设置文本:

设置单元格标签文本

cell.textLabel.text = @"Hello World";