当我的手机充满时,我需要帮助扩展/折叠我的手机。我之前的post解释了我想要实现的目标并回答了我的问题,但我不知道如何在此设置中扩展单元格。我查看了代码示例,但它们对我的需求来说太复杂了。如果有人能把我送上正确的方向。
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[tableView deselectRowAtIndexPath:indexPath animated:YES];
NSString *key = [[self.tableObjects allKeys] objectAtIndex:indexPath.section];
NSArray *sectionobjects = (NSArray*)[self.tableObjects objectForKey:key];
id object = [sectionobjects objectAtIndex:indexPath.row];
//They selected a product
if ([object isKindOfClass:[ProductObject class]]) {
ProductObject *product = (ProductObject*)object;
NSLog(@"%@", product.productTitle);
NSLog(@"%@", product.productCode);
NSLog(@"%@", product.productId);
}
//They selected a Category
else if ([object isKindOfClass:[CategoryObject class]]) {
//Check to see if the CategoryObject has any ProductObjects associated with it
if ([(CategoryObject*)object products]) {
//Now you will need to pass array of ProductObjects this along to your next view controller.
NSArray *cateogryProducts = [(CategoryObject*)object products];
//For demonstration purposes, i'll run through and print out all the Products for this Category
[cateogryProducts enumerateObjectsUsingBlock:^(ProductObject *product, NSUInteger idx, BOOL *stop) {
NSLog(@"%@", product.productTitle);
NSLog(@"%@", product.productCode);
NSLog(@"%@", product.productId);
}];
}
}
@random感谢你的输入到目前为止。
我上一篇文章要查看我的所有代码:Multi level categories with items on all levels in UITableView
我想要实现:单击后显示(展开/折叠)位于第一级单元格(类别)中的项目(产品)。然后,可以单击新单元格(产品)并打开一个新的视图控制器
添加了我想尝试做的图片。