所以,这个问题是从上一期 https://stackoverflow.com/questions/11330153/,但我决定发布一个新问题以保持相关性和整洁。
基本上,当调用下面这段代码时,两者没有区别UITableViewRowAnimationFade
and UITableViewRowAnimationNone
:
- (void) setEditing:(BOOL)editing animated:(BOOL)animated
{
[tvController.tableView beginUpdates];
if (editing == YES) {
[tvController.tableView deleteRowsAtIndexPaths:[settingsArray objectAtIndex:0] withRowAnimation:UITableViewRowAnimationFade];
}else {
UITableViewRowAnimation animation = animated ? UITableViewRowAnimationFade : UITableViewRowAnimationNone;
[tvController.tableView reloadRowsAtIndexPaths:[settingsArray objectAtIndex:0] withRowAnimation:animation];
[tvController.tableView reloadSectionIndexTitles];
self.navigationItem.hidesBackButton = editing;
}
[tvController.tableView endUpdates];
}
非常感谢任何帮助。它仍然进入编辑模式,但不会动画进入其中,尽管 YES 被传递到动画中。
编辑:当我实际使用以下代码删除内容时,动画效果很好:
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
if (editingStyle == UITableViewCellEditingStyleDelete) {
NSString* documentsPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
NSString *stuff = [documentsPath stringByAppendingPathComponent:@"stuff.plist"];
BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:stuff];
if (fileExists) {
NSMutableDictionary *propertyList = [[NSMutableDictionary alloc] initWithContentsOfFile:enteredPlaces];
[propertyList removeObjectForKey:[[settingsArray objectAtIndex:1] objectAtIndex:indexPath.row]];
[propertyList writeToFile:stuff atomically:YES];
}
[[settingsArray objectAtIndex:1] removeObjectAtIndex:indexPath.row];
[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationLeft];
}
}
当用户按下编辑按钮并且表格进入编辑模式时,它不起作用,表格视图只是静态地捕捉到编辑模式。
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
if (editingStyle == UITableViewCellEditingStyleDelete) {
// Delete the row from the data source
[db DeleteData:[NSString stringWithFormat:@"%d",indexPath.row]];
[data removeObjectAtIndex:indexPath.row];
[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation: UITableViewRowAnimationFade];
}
}
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