NSInternalInconsistencyException tableView行删除

Swift 3.0 iOS 10.x.

使用此代码尝试删除表中的行…

override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCellEditingStyle, forRowAt indexPath: IndexPath) { if editingStyle == UITableViewCellEditingStyle.delete { print("DELETE \(indexPath)") self.tableView.deleteRows(at: [indexPath], with: UITableViewRowAnimation.automatic) } } 

这失败并显示错误消息?

 2017-05-29 13:36:23.843228+0200[939:576777] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid update: invalid number of rows in section 0. The number of rows contained in an existing section after the update (9) must be equal to the number of rows contained in that section before the update (9), 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).' 

哪个听起来很公平,这只是锅炉板代码? 我只是点击红色按钮?

在此处输入图像描述

是的,这里有3行…在我的代码中崩溃了9个。

我错过了什么? 在这里打印出返回的indexPath,确实是错误的,但是等等我没有设置它。 这个方法呢?

删除[0,3]

tableView删除之前,必须删除数据数组中的行

 override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCellEditingStyle, forRowAt indexPath: IndexPath) { if editingStyle == UITableViewCellEditingStyle.delete { print("DELETE \(indexPath)") yourArray.remove(at: indexPath.row) /* delete in data array */ self.tableView.deleteRows(at: [indexPath], with: UITableViewRowAnimation.automatic) } } 
Interesting Posts