我想在每一行显示两个单选按钮，我需要为两个按钮设置操作我在设置操作时遇到问题，并在每行的正确位置显示文本和单选按钮，如果有人请帮忙。< / p>
这是我的代码
提前致谢
.h文件
#import <UIKit/UIKit.h>
//@class CustomCellQuestionnaireList;
@interface QuestionnaireListView : UIViewController <UITableViewDataSource, UITableViewDelegate,UINavigationControllerDelegate,UISearchBarDelegate>
{
//NSMutableArray *dataArray;
UITableView *theTableView;
UILabel *lbl_child;
UILabel *lbl_title;
UILabel *lbl_time;
NSMutableArray *tableData;//will be storing data that will be displayed in table
NSMutableArray *tableSubData;
//NSMutableArray *tableTitleArray;
//CustomCellQuestionnaireList *cell;
IBOutlet UIButton *myButton;
IBOutlet UIButton *myButton2;
BOOL isSelected;
IBOutlet UIView *view1;
IBOutlet UIBarButtonItem *saveBtn;
IBOutlet UIBarButtonItem *discardBtn;
IBOutlet UIBarButtonItem *okBtn;
//IBOutlet UIToolbar *m_toolBar;
//IBOutlet UIToolbar *m_okToolBar;
}
@property (nonatomic,retain) IBOutlet UILabel *lbl_child;
@property (nonatomic,retain) IBOutlet UILabel *lbl_title;
@property (nonatomic,retain) IBOutlet UILabel *lbl_time;
@property (nonatomic,retain) IBOutlet UITableView * theTableView;
//@property(nonatomic,retain) NSMutableArray *dataArray;
@property(nonatomic, retain) NSMutableArray *tableData;
@property(nonatomic, retain)NSMutableArray *tableSubData;
@property(nonatomic, retain)UIView *view1;
@property(nonatomic, retain)UIBarButtonItem *saveBtn;
@property(nonatomic, retain)UIBarButtonItem *discardBtn;
@property(nonatomic, retain)UIBarButtonItem *okBtn;
//@property(nonatomic, retain)UIToolbar *m_toolBar;
//@property(nonatomic, retain)UIToolbar *m_okToolBar;
- (IBAction)onClickLeftArrow;
- (IBAction)onClickRightArrow;
//- (IBAction)savePressed:(id)sender;
- (IBAction)selectRadioButon:(UIButton *)button;
//-(IBAction)okPressed:(id)sender;
@end
.m文件
@implementation QuestionnaireListView
@synthesize tableData, tableSubData;
@synthesize theTableView;
//@synthesize dataArray;
@synthesize lbl_child;
@synthesize lbl_title;
@synthesize lbl_time;
@synthesize view1;
@synthesize saveBtn;
@synthesize discardBtn;
@synthesize okBtn;
//@synthesize m_toolBar;
//@synthesize m_okToolBar;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization.
UIButton *button1 = [UIButton buttonWithType:UIButtonTypeCustom];
[button1 setImage:[UIImage imageNamed:@"saveBtn.png"] forState:UIControlStateNormal];
[button1 setFrame:CGRectMake(0, 0, 66, 34)];
[button1 addTarget:self action:@selector(saveBtn:) forControlEvents:UIControlEventTouchUpInside];
[button1 setTitle:@"Save" forState:UIControlStateNormal];
UIBarButtonItem *barButtonItem1 = [[UIBarButtonItem alloc] initWithCustomView:button1];
NSMutableArray *toolBarItems = [[[NSMutableArray alloc] init] autorelease];
[toolBarItems addObject:barButtonItem1];
//[self setToolbarItems:toolBarItems];
UIButton *button2 = [UIButton buttonWithType:UIButtonTypeCustom];
[button2 setImage:[UIImage imageNamed:@"okBtn.png"] forState:UIControlStateNormal];
[button2 setFrame:CGRectMake(100, 0, 66, 34)];
//[button2 addTarget:self action:@selector(home:) forControlEvents:UIControlEventTouchUpInside];
//[button2 setTitle:@"Home" forState:UIControlStateNormal];
UIBarButtonItem *barButtonItem2 = [[UIBarButtonItem alloc] initWithCustomView:button2];
[toolBarItems addObject:barButtonItem2];
button2.hidden = YES;
//[self setToolbarItems:toolBarItems];
UIButton *button3 = [UIButton buttonWithType:UIButtonTypeCustom];
[button3 setImage:[UIImage imageNamed:@"okBtn.png"] forState:UIControlStateNormal];
[button3 setFrame:CGRectMake(150, 0, 66, 34)];
//[button4 addTarget:self action:@selector(okBtn:) forControlEvents:UIControlEventTouchUpInside];
//[button4 setTitle:@"Home" forState:UIControlStateNormal];
UIBarButtonItem *barButtonItem3 = [[UIBarButtonItem alloc] initWithCustomView:button3];
[toolBarItems addObject:barButtonItem3];
button3.hidden = YES;
UIButton *button4 = [UIButton buttonWithType:UIButtonTypeCustom];
[button4 setImage:[UIImage imageNamed:@"discardBtn.png"] forState:UIControlStateNormal];
[button4 setFrame:CGRectMake(200, 0, 66, 34)];
[button4 addTarget:self action:@selector(discardBtn:) forControlEvents:UIControlEventTouchUpInside];
[button4 setTitle:@"Discard" forState:UIControlStateNormal];
UIBarButtonItem *barButtonItem4 = [[UIBarButtonItem alloc] initWithCustomView:button4];
[toolBarItems addObject:barButtonItem4];
[self setToolbarItems:toolBarItems];
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
//[self.theTableView.layer setCornerRadius:30.0];
// create button
//UIButton* logOutButton = [UIButton buttonWithType:101]; // left-pointing shape!
UIButton *logOutButton = [UIButton buttonWithType:100];
[logOutButton setImage:[UIImage imageNamed:@"exitBtn.png"] forState:UIControlStateNormal];
[logOutButton addTarget:self action:@selector(logoutButtonTouched) forControlEvents:UIControlEventTouchUpInside];
[logOutButton setTitle:@"Logout" forState:UIControlStateNormal];
UIBarButtonItem* logOutItem = [[UIBarButtonItem alloc] initWithCustomView:logOutButton];
self.navigationItem.leftBarButtonItem = logOutItem;
[lbl_title setText:@"Store View"];
[lbl_title setTextColor:[UIColor whiteColor]];
//NSString *date = [[NSDate date] dateFormat];
NSString *date = [NSDate date];
NSLog(@"date:%@",date);
[lbl_time setText:[NSString stringWithFormat:@"%@",date]];
[lbl_time setTextColor:[UIColor whiteColor]];
// add to toolbar, or to a navbar (you should only have one of these!)
//[toolbar setItems:[NSArray arrayWithObject:backItem]];
//tableTitleArray = [[NSMutableArray alloc]init];
// [tableTitleArray addObject:@"General"];
// [tableTitleArray addObject:@"Product"];
tableData = [[NSMutableArray alloc] init];
[tableData addObject:@"Is the floor clean?"];
[tableData addObject:@"Are the food items stacked in freezer?"];
tableSubData = [[NSMutableArray alloc] init];
[tableData addObject:@"Has the snow been cleared at the entrance?"];
[tableData addObject:@"Are milk products available"];
view1.hidden = YES;
//m_okToolBar.hidden= YES;
//m_toolBar.barStyle = UIBarStyleBlackTranslucent;
//m_toolBar.tintColor = [UIColor blackColor]; m_toolBar.alpha = 0.7;
//UIBarButtonItem *btn = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"nextBtn.png" style:UIBarButtonItemStyleBordered target:self action:@selector(customButtonHandler:)]];
// btn.frame = CGRectMake(5, 20, 30, 30);
//[btn release];
}
-(void)saveBtn:(id)sender {
NSLog(@"Button pressed");
view1.hidden = NO;
UIButton *button1 = [UIButton buttonWithType:UIButtonTypeCustom];
[button1 setImage:[UIImage imageNamed:@"saveBtn.png"] forState:UIControlStateNormal];
[button1 setFrame:CGRectMake(0, 0, 105, 34)];
//[button1 addTarget:self action:@selector(saveBtn:) forControlEvents:UIControlEventTouchUpInside];
//[button1 setTitle:@"Save" forState:UIControlStateNormal];
UIBarButtonItem *barButtonItem1 = [[UIBarButtonItem alloc] initWithCustomView:button1];
NSMutableArray *toolBarItems = [[[NSMutableArray alloc] init] autorelease];
[toolBarItems addObject:barButtonItem1];
UIButton *button2 = [UIButton buttonWithType:UIButtonTypeCustom];
UIButton *button3 = [UIButton buttonWithType:UIButtonTypeCustom];
UIButton *button4 = [UIButton buttonWithType:UIButtonTypeCustom];
[button2 setImage:[UIImage imageNamed:@"okBtn.png"] forState:UIControlStateNormal];
[button2 setFrame:CGRectMake(0, 0, 66, 34)];
[button2 addTarget:self action:@selector(okBtn:) forControlEvents:UIControlEventTouchUpInside];
[button2 setTitle:@"OK" forState:UIControlStateNormal];
UIBarButtonItem *barButtonItem2 = [[UIBarButtonItem alloc] initWithCustomView:button2];
[toolBarItems addObject:barButtonItem2];
[self setToolbarItems:toolBarItems];
button1.hidden = YES;
button2.hidden = NO;
button3.hidden = YES;
button4.hidden = YES;
}
-(void)okBtn:(id)sender {
view1.hidden = YES;
[self.navigationController popToViewController:[self.navigationController.viewControllers objectAtIndex:3] animated:YES];
}
//-(void)viewWillAppear:(BOOL)animated
//{
//
// //VizueraQAppDelegate *appDelegate = (VizueraQAppDelegate *)[[UIApplication sharedApplication] delegate];
// //[appDelegate RefreshIndexArray];
//
//}
- (void)logoutButtonTouched {
[self.navigationController popToViewController:[self.navigationController.viewControllers objectAtIndex:0] animated:YES];
}
- (IBAction)onClickLeftArrow {
[self.navigationController popViewControllerAnimated:YES];
}
- (IBAction)onClickRightArrow {
//[self.navigationController popViewControllerAnimated:YES];
}
- (void)viewDidUnload
{
[super viewDidUnload];
// release the array
// self.dataArray = nil;
// tableData = nil;
}
- (void)dealloc
{
//[cell release];
[tableData release];
[tableSubData release];
[super dealloc];
}
#pragma mark - UIViewController delegate methods
- (void)didReceiveMemoryWarning
{
// invoke super's implementation to do the Right Thing, but also release the input controller since we can do that
// In practice this is unlikely to be used in this application, and it would be of little benefit,
// but the principle is the important thing.
//
[super didReceiveMemoryWarning];
}
//- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
//{
// return YES;
//}
#pragma mark - UITableView delegate methods
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
if (tableData!=nil && tableSubData!=nil) {
return 2;
}
else {
return 1;
}
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (section == 0) {
return [tableData count];
}
else {
return [tableSubData count];
}
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
return 74;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
}
//- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section{
//return ([NSString stringWithFormat:@"%@", [tableTitleArray objectAtIndex:section]]);
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
NSString *returnString = @"";
if (tableData!=nil && section == 0) {
returnString = @"General";
}
else if(section == 1){
returnString = @"Product";
}
return returnString;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *kCustomCellID = @"MyCellID";
UITableViewCell *cell = (UITableViewCell *)[theTableView dequeueReusableCellWithIdentifier:kCustomCellID];
//CustomCell *cell = (CustomCell *)[theTableView dequeueReusableCellWithIdentifier:kCustomCellID];
if (cell == nil)
{
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle
reuseIdentifier:kCustomCellID] autorelease];
//cell = (CustomCell *)[[[CustomCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:kCustomCellID] autorelease];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
//cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.tag=[indexPath row];
NSInteger tagCount;
myButton = [[UIButton alloc]initWithFrame:CGRectMake(10, 48, 20, 20)];
[myButton setImage:[UIImage imageNamed:@"radioBtn.png"] forState:UIControlStateNormal];
[myButton addTarget:self action:@selector(selectRadioButon:) forControlEvents:UIControlEventTouchUpInside];
myButton.tag = ++tagCount;
[cell.contentView addSubview:myButton];
tagCount++;
myButton2 = [[UIButton alloc]initWithFrame:CGRectMake(100, 48, 20, 20)];
[myButton2 setImage:[UIImage imageNamed:@"radioBtn.png"] forState:UIControlStateNormal];
[myButton2 addTarget:self action:@selector(selectRadioButon:) forControlEvents:UIControlEventTouchUpInside];
myButton2.tag = tagCount;
[cell.contentView addSubview:myButton2];
tagCount++;
/*UILabel *m_label = [[UILabel alloc] init];
m_label.text = @"Yes";
m_label.textColor = [UIColor redColor];
m_label.frame = CGRectMake(15, 48, 40, 40);
[m_label release]; */
CGRect labelRect = CGRectMake(35, 49, 30, 15);
UILabel *label = [[UILabel alloc] initWithFrame:labelRect];
//label.backgroundColor = [UIColor redColor];
label.text = @"Yes";
label.textAlignment = UITextAlignmentLeft;
label.font = [UIFont boldSystemFontOfSize:14];
label.tag = 10;
[cell.contentView addSubview:label];
[label release];
CGRect labelRect1 = CGRectMake(125, 50, 30, 15);
UILabel *label1 = [[UILabel alloc] initWithFrame:labelRect1];
//label.backgroundColor = [UIColor redColor];
label1.text = @"No";
label1.textAlignment = UITextAlignmentLeft;
label1.font = [UIFont boldSystemFontOfSize:14];
label1.tag = 10;
[cell.contentView addSubview:label1];
[label1 release];
}
//cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
if([tableData count]>indexPath.row)
cell.textLabel.text = [tableData objectAtIndex:indexPath.row];
cell.textLabel.frame = CGRectMake(0, 0, 20, 20);
return cell;
}
- (IBAction)selectRadioButon:(UIButton *)button{
for (UIButton *but in [self.view subviews]) {
if ([but isKindOfClass:[UIButton class]] && ![but isEqual:button]) {
[but setSelected:NO];
}
}
if (!button.selected) {
button.selected = !button.selected;
}
if (isSelected) {
[button setImage:[UIImage imageNamed:@"radioBtn.png"] forState:UIControlStateNormal];
isSelected = NO;
}
else {
[button setImage:[UIImage imageNamed:@"radioBtn_active.png"] forState:UIControlStateNormal];
isSelected = YES;
}
}
答案 0 :(得分：0)
将“initWithFrame”代码保存在if（cell == nil）{}内，以便在绘制表格单元格时将所有“设置”UI元素移到if之外。
请参阅我的代码示例：
Can't Change Transparent BG in Custom UITableViewCell (Grouped Table View)