TableView中的编辑删除功能
简单的滑动删除比较简单，只要打开下面这个方法就行
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
对于编辑删除，也很简单，右上角添加一个“编辑”即可。
例子代码如下：
- (void)viewDidLoad
{
[super viewDidLoad];
UIBarButtonItem *editButton = [[UIBarButtonItem alloc]
initWithTitle:@"编辑"
style:UIBarButtonItemStyleDone
target:self
action:@selector(edit)];
self.navigationItem.rightBarButtonItem = editButton;
_tag = YES;
}
-(void) edit{
if (_tag == YES) {
[self.tableView setEditing:YES animated:YES];
//设置导航栏上右边的编辑按钮
UIBarButtonItem *editButton = [[UIBarButtonItem alloc]
initWithTitle:@"完成"
style:UIBarButtonItemStyleBordered
target:self
action:@selector(edit)];
self.navigationItem.rightBarButtonItem = editButton;
_tag = NO;
}else {
[self.tableView setEditing:NO animated:YES];
//设置导航栏上右边的编辑按钮
UIBarButtonItem *editButton = [[UIBarButtonItem alloc]
initWithTitle:@"编辑"
style:UIBarButtonItemStyleBordered
target:self
action:@selector(edit)];
self.navigationItem.rightBarButtonItem = editButton;
_tag = YES;
}
}
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
if (editingStyle == UITableViewCellEditingStyleDelete) {
// Delete the row from the data source
[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
DragBasicData *drugData = [[DragBasicData alloc] init];
drugData = [self.dataController objectInListAtIndex:indexPath.row];
[self.dataController deleteBookMarkById:drugData.strDragId];
[self refreshDataList];
}
else if (editingStyle == UITableViewCellEditingStyleInsert) {
// Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
}
}
- (NSString *)tableView:(UITableView *)tableView titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_3_0){
return @"删除";
}
- (void)refreshDataList{
self.dataController = [[DragBasicDataList alloc] initBookMarks];
[[self tableView] reloadData];
}