これが50回前に尋ねられたことは知っていますが、他のすべての回答に目を通しましたが、問題を解決できるものは見つかりませんでした.
とにかく、これは私のコードです:
NSMutableArray *cellIndicesToBeDeleted = [[NSMutableArray alloc] init];
for (int i = 0; i < [thetableView numberOfRowsInSection:0]; i++) {
NSIndexPath *p = [NSIndexPath indexPathForRow:i inSection:0];
if ([[thetableView cellForRowAtIndexPath:p] accessoryType] == UITableViewCellAccessoryCheckmark) {
[cellIndicesToBeDeleted addObject:p];
[self.cellArray removeObjectAtIndex:i];
}
}
[thetableView deleteRowsAtIndexPaths:cellIndicesToBeDeleted withRowAnimation:UITableViewRowAnimationLeft];
[cellIndicesToBeDeleted release];
このコードを実行すると、次のクラッシュ ログが表示されます。
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).'
誰かが私が間違っていることを見ていますか?
新しいコード:
NSMutableIndexSet *mutableIndexSet = [[NSMutableIndexSet alloc] init];
NSMutableArray *cellIndicesToBeDeleted = [[NSMutableArray alloc] init];
for (int i = 0; i < [thetableView numberOfRowsInSection:0]; i++) {
NSIndexPath *p = [NSIndexPath indexPathForRow:i inSection:0];
if ([[thetableView cellForRowAtIndexPath:p] accessoryType] == UITableViewCellAccessoryCheckmark) {
[cellIndicesToBeDeleted addObject:p];
[mutableIndexSet addIndex:p.row];
}
}
[self.cellArray removeObjectsAtIndexes:mutableIndexSet];
[thetableView deleteRowsAtIndexPaths:cellIndicesToBeDeleted withRowAnimation:UITableViewRowAnimationLeft];
[cellIndicesToBeDeleted release];
[mutableIndexSet release];