如何創建自定義單元格與目標C標籤和文本框

Question

我已經採取了部分跟標題讓說

週一，週二，週三......週日etc.also我加入後，「+」按鈕部標題&加入作用該按鈕

下面是代碼和屏幕截圖。

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView 
{ 
    // Return the number of sections. 
    return [SectionArray count]; 
} 
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{ 
    if (section ==0) { 
     return 0; 
    }else{ 
      return 3; 
    } 
} 
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section 
{ 
    return [SectionArray objectAtIndex:section]; 
} 
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section { 
    CGRect frame = tableView.frame; 
    UIView *headerView; 
    if(section == 0 || section == 7) { 

    }else{ 
    UIButton *addButton=[UIButton buttonWithType:UIButtonTypeContactAdd]; 
    addButton.frame =CGRectMake(frame.size.width-60, 5, 50,30); 
    addButton.titleLabel.text = @"+"; 
     addButton.tag =section; 
    // addButton.backgroundColor = [UIColor grayColor]; 
     [addButton addTarget:self action:@selector(AddTimeSlot:) forControlEvents:UIControlEventTouchUpInside]; 
    UILabel *title = [[UILabel alloc] initWithFrame:CGRectMake(30, 10, 100, 30)]; 
    title.text = [SectionArray objectAtIndex:section]; 

    headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, frame.size.height)]; 
    [headerView addSubview:title]; 
    [headerView addSubview:addButton]; 
    } 
    return headerView; 

} 
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{ 

    NSString *cellIdent = @"cell"; 
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdent]; 

    if(cell == nil){ 

     cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdent]; 
    } 
    return cell; 
} 

現在我要創建當我點擊「+」按鈕，電池，所以請幫助我。

Answer 1

你可以做如下，

首先，你必須使用的，將被動態操縱的數據源的數組。

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{ 
    if (section ==0) { 
     return 0; 
    }else{ 
     return numberOfRowNeedToDisplay; //Take global int variable 
    } 
} 

在您的按鈕操作AddTimeSlot：

-(void)addTimeSlot:(id)sender { 

//If you want to add cell to section 
NSMutableArray *arrayIndexPathsToBeAdded = [[NSMutableArray alloc] init]; 

    for (int i = 0; i < <numberOfCellsYouWantToAdd>; i++) { 

     [arrayIndexPathsToBeAdded addObject:[NSIndexPath indexPathForRow:i inSection:view.tag]]; 

    } 

    numberOfRowNeedToDisplay = <numberOfCellsYouWantToAdd>; 

    [self.tableView beginUpdates]; 
    [self.tableView insertRowsAtIndexPaths:arrayIndexPathsToBeAdded withRowAnimation:UITableViewRowAnimationRight]; 

    [self.tableView endUpdates]; 

//If you want to remove cells 
NSMutableArray *arrayIndexPathsToBeRemoved = [[NSMutableArray alloc] init]; 

    for (int i = 0; i < <numberOfCellsYouWantToRemove>; i++) { 
     [arrayIndexPathsToBeRemoved addObject:[NSIndexPath indexPathForRow:i inSection:sectionIndexToBeExpanded]]; 
    } 

    numberOfRowNeedToDisplay = <numberOfCellsYouWantToRemove>; 

    [self.tableView beginUpdates]; 
    [self.tableView deleteRowsAtIndexPaths:arrayIndexPathsToBeRemoved withRowAnimation:UITableViewRowAnimationLeft]; 

} 

這是我做了：

Answer 2

請閱讀評論文字。

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{ 

    /** should be change in dynamically 
    maintain array for every section rows 
    return row count accordint to section 
    **/ 
} 

#pragma mark - Private methods 

- (void)AddTimeSlot:(UIButton *)sender { 

    int sectionNo = sender.tag; 
    // Get you section rowArray(DATASOURCE) and insert you detaisl 
    // then add UI 

    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0]; 

    [tableView beginUpdates]; 
    [tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone]; 
    [tableView endUpdates]; 
}