#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; }
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时间: 2024-10-08 08:11:39