Iphone 有关UITableViewController的简单问题

UITableViewController

不再自动滚动

如果

UITableViewController

单元格中的文本字段会被键盘模糊，如果该字段接收到焦点，则

UITableViewController

会将该字段滚动（或应该滚动）到可见区域。我有一个简单的

UITableViewController

在一个简单的

UITableViewController

中，我在

UITableViewController

中所做的更改是背景色和节头视图。。。有什么想法吗？这是代码…；）

//
//阿塔昔福涅
//快速出租车
//
//保罗·费雷拉于2010年11月5日创作。
//版权所有2010 MobileLifeUtils.com。版权所有。
//
#进口
@接口请求AxiPhone:UITableViewController{
NSArray*Agruposcamposolicitacao；
}
@结束
//
//阿塔克西phone.m
//快速出租车
//
//保罗·费雷拉于2010年11月5日创作。
//版权所有2010 MobileLifeUtils.com。版权所有。
//
#导入“requestataxiphone.h”
#进口
@阿塔昔酮的实现
#布拉格标记-
#杂注标记初始化
-（id）initWithStyle:（UITableViewStyle）样式{
//Override initWithStyle：如果以编程方式创建控制器并希望执行不适合viewDidLoad的自定义。
self=[super initWithStyle:style]；
self.title=@“律师Táxi”；
self.navigationItem.title=@“律师Táxi”；
//[self.tableView setBackgroundColor:[UIColor blackColor]]；
UITextField*tfOrigem=[UITextField new]；
[tfOrigem设置帧：CGRectMake（10.0f、10.0f、240.0f、25.0f）]；
[t编辑时设置ClearButtonMode:UITextFieldViewMode]；
[tfOrigem setAutocorrectionType:UITextAutocorrectionTypeNo]；
[tfOrigem setAutocapitalizationType:UITextAutocapitalizationTypeWords]；
[tfOrigem setReturnKeyType:UIReturnKeyDone]；
UIButton*btLocalizacaoAtual=[UIButton按钮类型：UIButtonTypeRondRect]；
[BTLocalizao ATUAL设定帧：CGRectMake（250.0f、1.0f、40.0f、40.0f）]；
[BTLocalizaoAtual设置标题：@“GPS”表示状态：UIControlStateNormal]；
NSArray*aCamposOrigem=[NSArray arrayWithObjects:tfOrigem，btLocalizaoAtual，nil]；
NSDictionary*dCamposOrigem=[NSDictionary Dictionary WithObjects:[NSArray arrayWithObjects:@“Endereço de Origem”，aCamposOrigem，无]
forKeys:[NSArray数组，其对象：@“titulo”，“components”，无]
];
UITextField*tfComplemento=[UITextField new]；
[TFO设置框架：CGRectMake（10.0f、10.0f、280.0f、25.0f）]；
[TFC设置ClearButtonMode:UITextFieldViewModewhileEdit]；
[TFO setAutocorrectionType:UITextAutocorrectionTypeNo]；
[TFO setAutocapitalizationType:UITextAutocapitalizationTypeWords]；
[TFO setReturnKeyType:UIReturnKeyDone]；
NSArray*acamposcompletemento=[NSArray数组及其对象：tfComplemento，nil]；
NSDictionary*dCamposComplemento=[NSDictionary Dictionary WithObjects:[NSArray arrayWithObjects:@“Endereço补充”，AcampsComplemento，无]
forKeys:[NSArray数组，其对象：@“titulo”，“components”，无]
];
UITextField*tfDestino=[UITextField new]；
[tfDestino设置帧：CGRectMake（10.0f、10.0f、240.0f、25.0f）]；
[tfDestino setClearButtonMode:UITextFieldViewModeWhileEditing]；
[tfDestino setAutocorrectionType:UITextAutocorrectionTypeNo]；
[tfDestino setAutocapitalizationType:UITextAutocapitalizationTypeWords]；
[tfDestino setReturnKeyType:UIReturnKeyDone]；
//[tfDestino setDelegate:self]；
UIButton*BTReverseodesTino=[UIButton按钮类型：UIButtonTypeRondRect]；
[BTR设置帧：CGRectMake（250.0f、1.0f、40.0f、40.0f）]；
[BTReversionSetTitle:@“RD”用于状态：UIControlStateNormal]；
NSArray*aCamposDestino=[NSArray阵列及其对象：tfDestino，btreversionodestino，nil]；
NSDictionary*dCamposDestino=[NSDictionary Dictionary WithObjects:[NSArray arrayWithObjects:@“Endereço de Destino”，aCamposDestino，无]
forKeys:[NSArray数组，其对象：@“titulo”，“components”，无]
];
aGruposCamposSolicitacao=[[n包含对象的阵列：dCamposOrigem、dCamposComplemento、dCamposDestino、nil]retain]；
回归自我；
}
#布拉格标记-
#pragma标记视图生命周期
/*
-（无效）viewDidLoad{
[超级视图下载]；
//取消对以下行的注释，以在此视图控制器的导航栏中显示编辑按钮。
//self.navigationItem.rightBarButtonItem=self.editButtonItem；
}
*/
/*
-（无效）视图将显示：（BOOL）动画{
[超级视图将显示：动画]；
}
*/
/*
-（无效）视图显示：（BOOL）动画{
[超级视图显示：动画]；
}
*/
/*
-（无效）视图将消失：（BOOL）已设置动画{
[超级视图将消失：动画]；
}
*/
/*
-（无效）视图消失：（BOOL）已设置动画{
[超级视窗消失：动画]；
}
*/
/*
//替代以允许默认纵向方向以外的方向。
-（布尔）应自动旋转指针面定向：（UIInterfaceOrientation）interfaceOrientation{
//对于支持的方向返回YES
返回（interfaceOrientation==UIInterfaceOrientationGraphic）；
}
*/
#布拉格标记-
#pragma标记表视图数据源
-（NSInteger）表格视图中的节数：（UITableView*）表格视图{
//返回节数。
返回[Agruposcamposolicitacao计数]；
}
-（NSInteger）表视图：（UITableView*）表视图行数节：（NSInteger）节{
//返回节中的行数。
返回1；
}
//自定义表格视图单元格的外观。
-（UITableViewCell*）tableView:（UITableView*）tableView cellForRowAtIndexPath:（NSIndexPath*）indexPath{
静态NSString*CellIdentifier=@”
//
//  SolicitaTaxiPhone.h
//  ExpressTaxi
//
//  Created by Paulo Ferreira on 11/5/10.
//  Copyright 2010 MobileLifeUtils.com. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface SolicitaTaxiPhone : UITableViewController <UITextFieldDelegate> {
    NSArray *aGruposCamposSolicitacao;
}

@end


//
//  SolicitaTaxiPhone.m
//  ExpressTaxi
//
//  Created by Paulo Ferreira on 11/5/10.
//  Copyright 2010 MobileLifeUtils.com. All rights reserved.
//

#import "SolicitaTaxiPhone.h"

#import <QuartzCore/QuartzCore.h>

@implementation SolicitaTaxiPhone


#pragma mark -
#pragma mark Initialization

- (id)initWithStyle:(UITableViewStyle)style {
    // Override initWithStyle: if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
    self = [super initWithStyle:style];

    self.title = @"Solicitar Táxi";
    self.navigationItem.title = @"Solicitar Táxi";

    //[self.tableView setBackgroundColor:[UIColor blackColor]];

    UITextField *tfOrigem = [UITextField new];
    [tfOrigem setFrame:CGRectMake(10.0f, 10.0f, 240.0f, 25.0f)];
    [tfOrigem setClearButtonMode:UITextFieldViewModeWhileEditing];
    [tfOrigem setAutocorrectionType:UITextAutocorrectionTypeNo];
    [tfOrigem setAutocapitalizationType:UITextAutocapitalizationTypeWords];
    [tfOrigem setReturnKeyType:UIReturnKeyDone];

    UIButton *btLocalizacaoAtual = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    [btLocalizacaoAtual setFrame:CGRectMake(250.0f, 1.0f, 40.0f, 40.0f)];
    [btLocalizacaoAtual setTitle:@"GPS" forState:UIControlStateNormal];

    NSArray *aCamposOrigem = [NSArray arrayWithObjects:tfOrigem, btLocalizacaoAtual, nil];

    NSDictionary *dCamposOrigem = [NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects:@"Endereço de Origem", aCamposOrigem, nil]
                                                        forKeys:[NSArray arrayWithObjects:@"titulo", @"componentes", nil]
                                   ];


    UITextField *tfComplemento = [UITextField new];
    [tfComplemento setFrame:CGRectMake(10.0f, 10.0f, 280.0f, 25.0f)];
    [tfComplemento setClearButtonMode:UITextFieldViewModeWhileEditing];
    [tfComplemento setAutocorrectionType:UITextAutocorrectionTypeNo];
    [tfComplemento setAutocapitalizationType:UITextAutocapitalizationTypeWords];
    [tfComplemento setReturnKeyType:UIReturnKeyDone];

    NSArray *aCamposComplemento = [NSArray arrayWithObjects:tfComplemento, nil];

    NSDictionary *dCamposComplemento = [NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects:@"Complemento do Endereço", aCamposComplemento, nil]
                                                              forKeys:[NSArray arrayWithObjects:@"titulo", @"componentes", nil]
                                   ];

    UITextField *tfDestino = [UITextField new];
    [tfDestino setFrame:CGRectMake(10.0f, 10.0f, 240.0f, 25.0f)];
    [tfDestino setClearButtonMode:UITextFieldViewModeWhileEditing];
    [tfDestino setAutocorrectionType:UITextAutocorrectionTypeNo];
    [tfDestino setAutocapitalizationType:UITextAutocapitalizationTypeWords];
    [tfDestino setReturnKeyType:UIReturnKeyDone];
    //[tfDestino setDelegate:self];

    UIButton *btReversoDestino = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    [btReversoDestino setFrame:CGRectMake(250.0f, 1.0f, 40.0f, 40.0f)];
    [btReversoDestino setTitle:@"RD" forState:UIControlStateNormal];

    NSArray *aCamposDestino = [NSArray arrayWithObjects:tfDestino, btReversoDestino, nil];

    NSDictionary *dCamposDestino = [NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects:@"Endereço de Destino", aCamposDestino, nil]
                                                              forKeys:[NSArray arrayWithObjects:@"titulo", @"componentes", nil]
                                   ];

    aGruposCamposSolicitacao = [[NSArray arrayWithObjects:dCamposOrigem, dCamposComplemento, dCamposDestino, nil] retain];

    return self;
}


#pragma mark -
#pragma mark View lifecycle

/*
- (void)viewDidLoad {
    [super viewDidLoad];

    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
}
*/

/*
- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
}
*/

/*
- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
}
*/
/*
- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
}
*/
/*
- (void)viewDidDisappear:(BOOL)animated {
    [super viewDidDisappear:animated];
}
*/
/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    // Return YES for supported orientations
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/


#pragma mark -
#pragma mark Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    // Return the number of sections.
    return [aGruposCamposSolicitacao count];
}


- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    // Return the number of rows in the section.
    return 1;
}


// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
    }

    NSArray *aCamposSecao = [[aGruposCamposSolicitacao objectAtIndex:indexPath.section] valueForKey:@"componentes"];

    for (id componenteAtual in aCamposSecao) {
        [cell.contentView addSubview:componenteAtual];
    }

    return cell;
}

- (CGFloat) tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return 50;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    UIView *vwTitulo = [[UILabel alloc] init];
    [vwTitulo setBackgroundColor:[UIColor clearColor]];

    UIView *vwBackgroundTitulo = [[UIView alloc] initWithFrame:CGRectMake(10.0f, 10.0f, 300.0f, 30.0f)];
    [vwBackgroundTitulo setBackgroundColor:[UIColor yellowColor]];
    vwBackgroundTitulo.layer.cornerRadius = 10.0f;

    UILabel *lblTitulo = [[UILabel alloc] initWithFrame:CGRectMake(0.0f, 00.0f, 300.0f, 28.0f)];
    [lblTitulo setBackgroundColor:[UIColor clearColor]];
    [lblTitulo setTextColor:[UIColor blackColor]];
    [lblTitulo setTextAlignment:UITextAlignmentCenter];
    [lblTitulo setFont:[UIFont boldSystemFontOfSize:18.0f]];
    [lblTitulo setText:[[aGruposCamposSolicitacao objectAtIndex:section] valueForKey:@"titulo"]];

    [vwBackgroundTitulo addSubview:lblTitulo];
    [vwTitulo addSubview:vwBackgroundTitulo];

    return vwTitulo;
}

/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the specified item to be editable.
    return 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:YES];
    }   
    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
    }   
}
*/


/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/


/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/


#pragma mark -
#pragma mark Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    // Navigation logic may go here. Create and push another view controller.
    /*
     <#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
     // ...
     // Pass the selected object to the new view controller.
     [self.navigationController pushViewController:detailViewController animated:YES];
     [detailViewController release];
     */
}


#pragma mark -
#pragma mark UITextFieldDelegate

- (void)textFieldDidBeginEditing:(UITextField *)textField {
    NSLog(@"Chamou essa jossa!");
    UITableViewCell *cell = (UITableViewCell*) [[textField superview] superview];
    [self.tableView scrollToRowAtIndexPath:[self.tableView indexPathForCell:cell] atScrollPosition:UITableViewScrollPositionTop animated:YES];
    [self isFirstResponder];
}

#pragma mark -
#pragma mark Memory management

- (void)didReceiveMemoryWarning {
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];

    // Relinquish ownership any cached data, images, etc that aren't in use.
}

- (void)viewDidUnload {
    // Relinquish ownership of anything that can be recreated in viewDidLoad or on demand.
    // For example: self.myOutlet = nil;
}


- (void)dealloc {
    [super dealloc];
}


@end