iPhone中分组样式的表视图

我想以分组样式将数据库中的数据填充到表视图中。 可以更改记录的数量。（动态更改）

我试过了，但我只能在表视图中创建不同的带有标题的部分

例如：我的数据库有5个字段名称、地址、联系人、工资、技术

所以我想把name字段值放在节的头中，我成功地做到了 但当我试图填充该部分下的其他四个字段值时，它将只填充1个部分

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第二个问题是，当我在屏幕上上下滚动时，值就会错位，这意味着会随机改变它们的位置。

请确保正确设置了numberOfSectionsInTableView和numberOfRowsInSection。此外，还需要对cellForRowAtIndexPath进行编码，以标识节和每个节中的行。如果您需要一个完整的示例，请发布您现在用于该表视图的代码，我可以修改它以满足您的需要。

确保您正确完成了numberOfSectionsInTableView和numberOfRowsInSection。此外，还需要对cellForRowAtIndexPath进行编码，以标识节和每个节中的行。如果您需要完整的示例，请发布您现在用于该TableView的代码，我可以对其进行修改以满足您的需要。

首先在.h文件中导入table view委托，并确保遵循此格式

@interface CustomtableViewController : UITableViewController<UITableViewDelegate, UITableViewDataSource>
{
    UITextField * username;
    UIButton * submit;
}

@implementation CustomtableViewController

- (void)viewDidLoad
{
    UIView *newView = [[UIView alloc]initWithFrame:CGRectMake(10, 70, 300, 45)];
    submit = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    [submit setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    //[submit setTitleColor:[UIColor colorWithWhite:0.0 alpha:0.56] forState:UIControlStateDisabled];
    [submit setTitle:@"Login" forState:UIControlStateNormal];
    [submit.titleLabel setFont:[UIFont boldSystemFontOfSize:14]];
    [submit setFrame:CGRectMake(10.0, 15.0, 280.0, 44.0)];
    [newView addSubview:submit];

    [self.tableView setTableFooterView:newView];

   [super viewDidLoad];

}

  #pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
#warning Potentially incomplete method implementation.
    // Return the number of sections.
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
#warning Incomplete method implementation.
    // Return the number of rows in the section.
    return 2;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        //self.tableView.contentOffset = CGPointMake( 10,  320);
        [self.tableView setContentInset:UIEdgeInsetsMake(50,0,0,0)];
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
    }

    if ([indexPath section] == 0) {
        username = [[UITextField alloc] initWithFrame:CGRectMake(110, 10, 185, 30)];
        username.adjustsFontSizeToFitWidth = YES;
        username.textColor = [UIColor blackColor];
        if ([indexPath row] == 0) {
            username.placeholder = @"example@gmail.com";
            username.keyboardType = UIKeyboardTypeEmailAddress;
            username.returnKeyType = UIReturnKeyNext;
            cell.textLabel.text = @"Username";
            username.clearButtonMode = YES;
        }
        else {
            username.placeholder = @"minimum 6 characters";
            username.keyboardType = UIKeyboardTypeDefault;
            username.returnKeyType = UIReturnKeyDone;
            username.secureTextEntry = YES;
            cell.textLabel.text = @"Password";
            username.clearButtonMode = UITextFieldViewModeAlways;
        }
        username.backgroundColor = [UIColor whiteColor];
        username.autocorrectionType = UITextAutocorrectionTypeNo; // no auto correction support
        username.autocapitalizationType = UITextAutocapitalizationTypeNone; // no auto capitalization support
        username.textAlignment = NSTextAlignmentLeft;
        username.tag = 0;


        username.clearButtonMode = UITextFieldViewModeAlways; // no clear 'x' button to the right
        [username setEnabled: YES];


    [cell.contentView addSubview: username];

         }

    // Configure the cell...

    return cell;
}

所以，我这里的代码只是用来创建一个带有两个文本字段（用户名和密码）和一个登录按钮的登录页面。您可以根据需要修改我的代码。

---

干杯

首先在.h文件中导入表视图委托，并确保遵循此格式

@interface CustomtableViewController : UITableViewController<UITableViewDelegate, UITableViewDataSource>
{
    UITextField * username;
    UIButton * submit;
}

@implementation CustomtableViewController

- (void)viewDidLoad
{
    UIView *newView = [[UIView alloc]initWithFrame:CGRectMake(10, 70, 300, 45)];
    submit = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    [submit setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    //[submit setTitleColor:[UIColor colorWithWhite:0.0 alpha:0.56] forState:UIControlStateDisabled];
    [submit setTitle:@"Login" forState:UIControlStateNormal];
    [submit.titleLabel setFont:[UIFont boldSystemFontOfSize:14]];
    [submit setFrame:CGRectMake(10.0, 15.0, 280.0, 44.0)];
    [newView addSubview:submit];

    [self.tableView setTableFooterView:newView];

   [super viewDidLoad];

}

  #pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
#warning Potentially incomplete method implementation.
    // Return the number of sections.
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
#warning Incomplete method implementation.
    // Return the number of rows in the section.
    return 2;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        //self.tableView.contentOffset = CGPointMake( 10,  320);
        [self.tableView setContentInset:UIEdgeInsetsMake(50,0,0,0)];
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
    }

    if ([indexPath section] == 0) {
        username = [[UITextField alloc] initWithFrame:CGRectMake(110, 10, 185, 30)];
        username.adjustsFontSizeToFitWidth = YES;
        username.textColor = [UIColor blackColor];
        if ([indexPath row] == 0) {
            username.placeholder = @"example@gmail.com";
            username.keyboardType = UIKeyboardTypeEmailAddress;
            username.returnKeyType = UIReturnKeyNext;
            cell.textLabel.text = @"Username";
            username.clearButtonMode = YES;
        }
        else {
            username.placeholder = @"minimum 6 characters";
            username.keyboardType = UIKeyboardTypeDefault;
            username.returnKeyType = UIReturnKeyDone;
            username.secureTextEntry = YES;
            cell.textLabel.text = @"Password";
            username.clearButtonMode = UITextFieldViewModeAlways;
        }
        username.backgroundColor = [UIColor whiteColor];
        username.autocorrectionType = UITextAutocorrectionTypeNo; // no auto correction support
        username.autocapitalizationType = UITextAutocapitalizationTypeNone; // no auto capitalization support
        username.textAlignment = NSTextAlignmentLeft;
        username.tag = 0;


        username.clearButtonMode = UITextFieldViewModeAlways; // no clear 'x' button to the right
        [username setEnabled: YES];


    [cell.contentView addSubview: username];

         }

    // Configure the cell...

    return cell;
}

所以，我这里的代码只是用来创建一个带有两个文本字段（用户名和密码）和一个登录按钮的登录页面。您可以根据需要修改我的代码。

---

干杯

我想你很快就会收到一条评论，要求你看一些代码。特别是您用来填充表的代码。请与我们共享您的代码。特别是你的cellForRowAtIndexPath。我添加了代码……请修改rowforindex。我想你很快就会收到评论，要求你查看一些代码。特别是您用来填充表的代码。请与我们共享您的代码。特别是你的cellForRowAtIndexPath。我添加了代码…请修改rowforindex部分