- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView
editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath //当在Cell上滑动时会调用此函数
{
if(temp == 1 || temp == 2)
return UITableViewCellEditingStyleDelete; //返回此值时,Cell会做出响应显示Delete按键,点击Delete后会调用下面的函数,别给传递UITableViewCellEditingStyleDelete参数
else
return UITableViewCellEditingStyleNone; //返回此值时,Cell上不会出现Delete按键,即Cell不做任何响应
}
- (void) tableView:(UITableView *)tableView
commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
forRowAtIndexPath:(NSIndexPath *)indexPath //对选中的Cell根据editingStyle进行操作
{
if (editingStyle == UITableViewCellEditingStyleDelete)
{
if (temp == 1) //将单元格从数据库1中删除
{
[[CommonDatainstance] delEntity:[[[CommonDatainstance] gainSelectResult] objectAtIndexPath:indexPath]];
[[CommonDatainstance] saveDB];
[[CommonDatainstance] refreshResult:[[CommonDatainstance] gainSelectResult]];
NSArray *array = [[CommonDatainstance] gainSelectResult].fetchedObjects;
array = [[self changeArrayForm:array] copy];
self.listData = array;
[myTableView reloadData];
}
else if (temp == 2) ////将单元格从数据库2中删除
{
[[CommonDatainstance] delEntity:[[[CommonDatainstance] gainRecentResult] objectAtIndexPath:indexPath]];
[[CommonDatainstance] saveDB];
[[CommonDatainstance] refreshResult:[[CommonDatainstance] gainRecentResult]];
NSArray *array = [[CommonDatainstance] gainRecentResult].fetchedObjects;
array = [[self changeArrayForm:array] copy];
self.listData = array;
[myTableView reloadData];
}
}
}