tablerow删除但仍在表视图中显示 [英] tablerow delete but still showon in table view

问题描述

我的数据显示在表格上，当我选择数据来从数据库中删除它而不是从表中删除时，我回到其他视图并再次进入删除表视图然后删除数据不再显示
i我正在使用此代码......

my data is show on the table whn i select data to delet its delted from database but not from table , i go back to other view and again come to the delete table view then delete data is not show again i am using this code ...

- (void)deleteRowsAtIndexPaths:(NSArray *)indexPath withRowAnimation:(UITableViewRowAnimation)animation
{

    NSLog(@"Hello");

}


-(void) tableView:(UITableView *)tableView
commitEditingStyle:(UITableViewCellEditingStyle)editingStyle 
forRowAtIndexPath:(NSIndexPath *)indexPath 

{
//  int row = [indexPath row];
    [self.table beginUpdates];
    if (editingStyle == UITableViewCellEditingStyleDelete) 
    {   
        Hadits *delHadit = [self.allBookMarks objectAtIndex:indexPath.row];
        dbAccess *dbmethods = [[dbAccess alloc] init]; 
        NSInteger delHaditid = delHadit.haditid;
        [dbmethods deleteBookMark:delHaditid];
        [dbmethods release];
    }       

    [self deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath]
                          withRowAnimation:UITableViewRowAnimationFade];
    [self.table endUpdates];

    NSLog(@"Hello");
    [self.table reloadData];

}

...需要帮助..
问候Haseeb

...Help needed.. Regards Haseeb

推荐答案

没有错误（或者我认为没有显示相关代码）。您已从数据库中删除了该条目，但我认为您错过了从您的数组中删除该条目作为您的tableview数据源。

There is little mistake (or I think the relevant code is not shown). You have deleted the entry from the database, but I think you have missed to delete the same from your array which acts as your tableview datasource.

-(void) tableView:(UITableView *)tableView
commitEditingStyle:(UITableViewCellEditingStyle)editingStyle 
forRowAtIndexPath:(NSIndexPath *)indexPath 
{
    [self.table beginUpdates];

    if (editingStyle == UITableViewCellEditingStyleDelete) 
    {   
    //  [self.table deleteRowsAtIndexPaths:[NSArray arrayWithObject: indexPath] withRowAnimation:UITableViewRowAnimationFade];
        Hadits *delHadit = [self.allBookMarks objectAtIndex:indexPath.row];
        dbAccess *dbmethods = [[dbAccess alloc] init]; 
        NSInteger delHaditid = delHadit.haditid;
        [dbmethods deleteBookMark:delHaditid];
        [dbmethods release];
        [self.allBookMarks removeObject:delHadit];/// change of code 
    }
    //[self.table reloadData];
    [table endUpdates];
}

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