從tableview中刪除一行導致崩潰？

Question

我有一個tableview，從數組中加載數據稱爲self.data。 然後我試圖刪除行，所以第i個從數據數組中刪除它，然後我試圖從表視圖與移除：

Data *d=[[Data alloc] init]; 
    [d removeObject:ID]; 

    NSLog(@"%ld",editingRow); //the right row to remove 

    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:editingRow inSection:0]; 


    //update table 
    [self.tableView beginUpdates]; 
     [self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationAutomatic]; 
    [self.tableView endUpdates]; 

崩潰是這樣的：

Invalid update: invalid number of rows in section 0. The number of rows contained in an existing section after the update (2) must be equal to the number of rows contained in that section before the update (2), plus or minus the number of rows inserted or deleted from that section (0 inserted, 1 deleted) and plus or minus the number of rows moved into or out of that section (0 moved in, 0 moved out).' 

Answer 1

嘗試下面的代碼TableViewDelegate

[self.tableView beginUpdates]; 

    [d removeObject:ID]; 

    [self.tableView deleteRowsAtIndexPaths:[NSIndexPath indexPathForRow:ID inSection:0] 
        withRowAnimation:UITableViewRowAnimationRight]; 

    [self.tableView endUpdates];