问题描述

大家好，我想构建一个诗歌应用程序，所以我想使用 NavigationControlle 来显示每首诗歌！我的意思是我有一个 TableView，上面有 50 首诗！每个细胞都有不同的诗！那么我该怎么做才能将每​​个文本或 HTML 文件(我的 Pomes)导入到与导航控制器一起使用的特殊视图中?使用 NSArray 在表格视图上显示诗歌单元格是个好主意吗?

Hi everyone i want build a poem application so i want use to NavigationControlle for show each poem ! i mean i have a TableView and on there + 50 poems ! each cell have different poem ! so what can i do to import each text or HTML Files(My Pomes) to special view , that work with navigation controller ? is it good idea to use NSArray to show poem cells on the table view?

这样

**TABLE VIEW**

Poem 1 >
-------------
Poem 2 >
-------------
Poem 3 >
-------------
Poem 4 >
------------
Poem 5 >

Poem 1 :
Say hello to world 
say hello to sky 
-----------------
Poem 2 :
Sea is blue 
Jungle is green !
-----------------

推荐答案

关于表格单元格:创建表格单元格的推荐方法是使用 UITableView 的
- (UITableViewCell *)dequeueReusableCellWithIdentifier:(NSString *)identifier
并将单元格的子视图值重新设置为当前行/诗歌的属性.

Regarding the table cells: The recommended way of creating table cells is to use UITableView's
- (UITableViewCell *)dequeueReusableCellWithIdentifier:(NSString *)identifier
and re-set the cell's subview values to the current row/poem's properties.

关于导航控制器:

表格视图上方应该只有一个导航控制器.当您想显示一首诗的详细信息时，您只需创建一个带有关联 XIB 的 PoemDetailsViewController，在 IB 中设置子视图，连接它们，然后当用户单击表格行时，在您的 UITableView 中代表:

You should just have one navigation controller above the table view. When you want to show a poem's details, you just create a PoemDetailsViewController with an associated XIB, set up the sub-views in IB, connect them, then when a user clicks a table row, in your UITableView's delegate:

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    PoemDetailsViewController *poemDetails = [[[PoemDetailsViewController alloc] initWithNibName:@"PoemDetailsViewController" bundle:nil] autorelease];
    poemDetails.poem = [poems objectAtIndex:indexPath.row]; // assuming you have a single dimension array with poems and a single table group
    [self.navigationController pushViewController:poemDetails animated:YES];
}

导航控制器会自动设置你的后退按钮和一切，只要确保 PoemDetailsView 有一个导航项.

The navigation controller will automatically set up your back button and everything, just make sure the PoemDetailsView has a navigation item.

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