iOS8之后，UITableViewRowAction实现滑动多个按钮

深藏阁楼爱情的钟 2022-03-22 11:27 275阅读 0赞

# [iOS8之后，UITableViewRowAction实现滑动多个按钮][iOS8_UITableViewRowAction] #

#pragma mark - View lifeCycle
    - (void)viewDidLoad {
        [super viewDidLoad];
        self.view.backgroundColor = [UIColor whiteColor];
        [self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:reuseIdentifier];
    }
    
    #pragma mark - UITableViewDataSource Methods
    
    - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
        return self.dataArray.count;
    }
    
    - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
        UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:reuseIdentifier];
        cell.textLabel.text = self.dataArray[indexPath.row];
        return cell;
    }
    
    #pragma mark - UITableViewDelegate Methods
    
    - (NSArray<UITableViewRowAction *> *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath {
        UITableViewRowAction *deleteAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDestructive title:@"删除" handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {
            NSLog(@"删除-%@", @(indexPath.row));
            [self.dataArray removeObjectAtIndex:indexPath.row];
            [self.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
        }];
        
        UITableViewRowAction *otherAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleNormal title:@"置顶" handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {
            NSLog(@"置顶-%@", @(indexPath.row));
            [self.dataArray exchangeObjectAtIndex:indexPath.row withObjectAtIndex:0];
            NSIndexPath *toIndexPath = [NSIndexPath indexPathForRow:0 inSection:indexPath.section];
            [self.tableView moveRowAtIndexPath:indexPath toIndexPath:toIndexPath];
        }];
        
        return @[deleteAction, otherAction];
    }
    
    
    #pragma mark - getter Methods
    
    - (NSMutableArray *)dataArray {
        if (!_dataArray) {
            _dataArray = [NSMutableArray array];
            [_dataArray addObjectsFromArray:@[@"Kingdev：row：0",
                                              @"Kingdev：row：1",
                                              @"Kingdev：row：2",
                                              @"Kingdev：row：3",
                                              @"Kingdev：row：4",
                                              @"Kingdev：row：5",
                                              @"Kingdev：row：6",
                                              @"Kingdev：row：7",
                                              @"Kingdev：row：8",
                                              @"Kingdev：row：9",
                                              @"Kingdev：row：10",
                                              @"Kingdev：row：11",
                                              @"Kingdev：row：12"
                                              ]];
        }
        return _dataArray;
    }

尊重作者劳动成果，转载请注明： 【kingdev】

posted @ 2016-06-22 10:20 [Kingdev][] 阅读( ...) 评论( ...) [编辑][Link 1] 收藏

[iOS8_UITableViewRowAction]: https://www.cnblogs.com/xiu619544553/p/5606156.html
[Kingdev]: https://www.cnblogs.com/xiu619544553/
[Link 1]: https://i.cnblogs.com/EditPosts.aspx?postid=5606156