【发布时间】:2015-06-23 18:03:33
【问题描述】:
我正在 Xcode 中处理表 UITableViewController。每次我尝试从应用程序中删除一行时,都会出现此错误:`
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 (3) must be equal to the number of rows contained in that section before the update (3), 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)
表加载和删除行代码为:
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return [self.toDoItems count];}
这就是删除方法:
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
if (editingStyle == UITableViewCellEditingStyleDelete) {
[tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
} else if (editingStyle == UITableViewCellEditingStyleInsert) {}
}
希望您能帮我解决这个错误! 谢谢!
【问题讨论】:
标签: ios database xcode uitableview delete-row