그래서 비슷한 주제를 보았습니다.하지만 왜 아직도 충돌하는지 이해하지 못합니다 ....UITableView에서 개체 제거
"항목"이라는 배열로 항목을 읽습니다. 잠시 후 새로운 항목을 추가하고 이전 항목을 삭제하려고합니다.
그래서 나는 '항목'에 본질적으로 물건을 추가하고 일부 오래된 항목을 삭제하려고합니다. 다음 아래의 방법을 실행하고보기를 편집 할 때 죽습니다. 오류는 코드 블록 아래에 게시됩니다.
도움을감사
-(void) removeOldEntries: (int) numOfEntries
{
NSMutableArray *deleteIndexPaths = [[NSMutableArray alloc] init] ;
// Remove the first number of entries in the table view. This number is specified by the numOfEntries
for (int i = numOfEntries - 1; i >= 0; i = i -1)
{
[entries removeObjectAtIndex:i];
}
// Build deleteIndexPaths
for (int i = numOfEntries - 1; i >= 0; i = i - 1)
{
// Add objects to our index pathes array (of things we need to delete) and then remove the objects from feeds array
[deleteIndexPaths addObject:[NSIndexPath indexPathForRow:i inSection:0]];
}
// Start the editing of the TableView
[self.tableView beginUpdates];
[self.tableView deleteRowsAtIndexPaths:deleteIndexPaths withRowAnimation:UITableViewRowAnimationFade];
[self.tableView endUpdates];
// End the editing of the table view
[deleteIndexPaths removeAllObjects];
[deleteIndexPaths release];
}
오류 메시지 :!..
*** Assertion failure in -[UITableView _endCellAnimationsWithContext:], /SourceCache/UIKit_Sim/UIKit-1447.6.4/UITableView.m:976
2011-12-27 22:43:04.490 v1.0[999:6003] *** 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 (8) must be equal to the number of rows contained in that section before the update (0), plus or minus the number of rows inserted or deleted from that section (0 inserted, 0 deleted).'
*** Call stack at first throw:
(
0 CoreFoundation 0x00e3dbe9 __exceptionPreprocess + 185
1 libobjc.A.dylib 0x00f925c2 objc_exception_throw + 47
2 CoreFoundation 0x00df6628 +[NSException raise:format:arguments:] + 136
3 Foundation 0x000d847b -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 116
4 UIKit 0x0035aa0f -[UITableView(_UITableViewPrivate) _endCellAnimationsWithContext:] + 8424
5 UIKit 0x0034a433 -[UITableView endUpdates] + 42
6 v1.0 0x000050e6 -[NewsTableViewController removeOldArticles:] + 408
7 v1.0 0x00004d16 -[NewsTableViewController pullAndParseData] + 696
8 CoreFoundation 0x00dae67d __invoking___ + 29
9 CoreFoundation 0x00dae551 -[NSInvocation invoke] + 145
10 Foundation 0x000ff555 -[NSInvocationOperation main] + 51
11 Foundation 0x0006dbd2 -[__NSOperationInternal start] + 747
12 Foundation 0x0006d826 ____startOperations_block_invoke_2 + 106
13 libSystem.B.dylib 0x96653a24 _dispatch_call_block_and_release + 16
14 libSystem.B.dylib 0x96645cf2 _dispatch_worker_thread2 + 228
15 libSystem.B.dylib 0x96645781 _pthread_wqthread + 390
16 libSystem.B.dylib 0x966455c6 start_wqthread + 30
)
terminate called after throwing an instance of 'NSException'
당신이 간단하게 할 수있는 추가 및 제거 항목을있는 tableView의 데이터 소스 내의 및 전화에 의한 [있는 tableView reloadData]; – samfisher