所以我想订购不同的产品。在这 我有一个自定义的uitableview单元格,上面有一个按钮。用我的IBAction给NSMutualArray。这是我的IBAction。我在我的viewdidload中分配了我的arrayBestelling。
-(IBAction)addProduct:(NSMutableArray *) arrProduct{
[arrayBestelling addObject:arrProduct];
}
好的,这是我的整个tableviewMethod。
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell";
productTableviewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
NSArray* views = [[NSBundle mainBundle] loadNibNamed:@"productTableviewCell" owner:nil options:nil];
for (UIView *view in views) {
if([view isKindOfClass:[UITableViewCell class]])
{
cell = (productTableviewCell*)view;
}
}
}
if(searching) {
cell.proId.text = [[[copyArrayProducts valueForKey:@"Pro_id"] objectAtIndex:indexPath.row] objectAtIndex:0];
cell.product.text = [[[copyArrayProducts valueForKey:@"Pro_naam"] objectAtIndex:indexPath.row] objectAtIndex:0];
cell.prijs.text = [[[copyArrayProducts valueForKey:@"Pro_prijs"] objectAtIndex:indexPath.row] objectAtIndex:0];
}else {
NSString *strId = [[[arrayProducts valueForKey:@"Pro_id"] objectAtIndex:indexPath.row] objectAtIndex:0];
NSString *strNaam = [[[arrayProducts valueForKey:@"Pro_naam"] objectAtIndex:indexPath.row] objectAtIndex:0];
cell.product.text = strNaam;
cell.proId.text = strId;
NSMutableString *strPrijs = [NSMutableString stringWithString: @"€ "];
[strPrijs appendString:[[[arrayProducts valueForKey:@"Pro_prijs"] objectAtIndex:indexPath.row] objectAtIndex:0]];
cell.prijs.text = strPrijs;
NSString *strAantal = cell.aantal.text;
arrayProBestelling = [[NSMutableArray alloc] init];
[arrayProBestelling addObject:strId];
[arrayProBestelling addObject:strNaam];
[arrayProBestelling addObject:strPrijs];
[arrayProBestelling addObject:strAantal];
}
**[cell.btnadd addTarget:self action:@selector(addProduct:arrayProBestelling) forControlEvents:UIControlEventTouchUpInside]**
return cell;
}
有人可以帮忙吗?
编辑!
答案 0 :(得分:0)
我建议添加名为Product的自定义数据类,并将这些名称,价格等作为字段添加。然后将Products添加到MutableArray。
-(IBAction)addProduct:(Product *) product{
[productArray addObject:product];
}
然后,您可以使用SortDescriptors对数组进行排序: http://developer.apple.com/library/ios/#documentation/Cocoa/Conceptual/SortDescriptors/Concepts/Creating.html
答案 1 :(得分:0)
您可以为单元格的-accessoryView添加按钮。如果您正在构建自己的自定义单元格,这一点都不难。但是对于一个简单的简单实现,只需创建一个UIButton,分配一个目标,然后将其添加到accessoryView。
UIImage *image = [UIImage imageNamed:@"yourbutton.png"];
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
CGRect frame = CGRectMake(0.0, 0.0, image.size.width, image.size.height);
button.frame = frame;
[button setBackgroundImage:image forState:UIControlStateNormal];
[button addTarget:self action:@selector(checkButtonTapped:event:) forControlEvents:UIControlEventTouchUpInside];
button.backgroundColor = [UIColor clearColor];
cell.accessoryView = button;