ButtonClick でセルのデータを保存するボタンがあります
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
self.checkbox = [UIButton buttonWithType:UIButtonTypeCustom];
CGRect checkboxRect = CGRectMake(135, 150, 36, 36);
[self.checkbox setFrame:checkboxRect];
[self.checkbox setImage:[UIImage imageNamed:@"unselected@2x.png"]forState:UIControlStateNormal];
[self.checkbox setImage:[UIImage imageNamed:@"selected@2x.png"] forState:UIControlStateSelected];
[self.checkbox addTarget:self action:@selector(checkboxClicked:) forControlEvents:UIControlEventTouchUpInside];
self.accessoryView = self.checkbox;
array = [NSMutableArray array];
}
return self;
}
-(void)checkboxClicked:(UIButton *)sender{
sender.selected = !sender.selected;
UITableViewCell *cell = (AddressBookCell *)sender.superview;
if(sender.selected){
[array addObject:cell];
}
}
他のクラスでその配列を使用していますが、空の配列が引き続き表示されます。
これは私の他のクラスで、Zero のログが返されます。
-(void)textMessage{
/*UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"Error" message:@"Not Implmeneted Yet" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles: nil];
[alert show];
[alert release];*/
AddressBookCell *names = [[AddressBookCell alloc]init];
NSLog(@"%d",[[names array]count]);
}
ボタンのクリック時にデータを保存し、それを他のクラスに転送する方法が必要です。
EDIT## 完全なコード
#import "AddressBookCell.h"
@implementation AddressBookCell
@synthesize checkbox;
@synthesize array;
@synthesize addressController;
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
self.checkbox = [UIButton buttonWithType:UIButtonTypeCustom];
CGRect checkboxRect = CGRectMake(135, 150, 36, 36);
[self.checkbox setFrame:checkboxRect];
[self.checkbox setImage:[UIImage imageNamed:@"unselected@2x.png"]forState:UIControlStateNormal];
[self.checkbox setImage:[UIImage imageNamed:@"selected@2x.png"] forState:UIControlStateSelected];
[self.checkbox addTarget:self action:@selector(checkboxClicked:) forControlEvents:UIControlEventTouchUpInside];
self.accessoryView = self.checkbox;
array = [[NSMutableArray alloc]init];
}
return self;
}
-(void)checkboxClicked:(UIButton *)sender{
sender.selected = !sender.selected;
UITableViewCell *cell = (AddressBookCell *)sender.superview;
NSLog(@"%d'",cell.tag);
if(sender.selected){
[array addObject:cell];
}else{
if([array containsObject:cell]){
[array removeObject:cell];
}
NSLog(@"%d", [array count]);
}
}
そして今、私の他のクラス
-(void)setUpContacts{
NSDictionary *alphabet = [[NSDictionary alloc]initWithObjectsAndKeys:[NSNumber numberWithInt:0],@"A",[NSNumber numberWithInt:1],@"B",[NSNumber numberWithInt:2],@"C",[NSNumber numberWithInt:3],@"D",[NSNumber numberWithInt:4],@"E",[NSNumber numberWithInt:5],@"F",[NSNumber numberWithInt:6],@"G",[NSNumber numberWithInt:7],@"H",[NSNumber numberWithInt:8],@"I",[NSNumber numberWithInt:9],@"J",[NSNumber numberWithInt:10],@"K",[NSNumber numberWithInt:11],@"L",[NSNumber numberWithInt:12],@"M",[NSNumber numberWithInt:13],@"N",[NSNumber numberWithInt:14],@"O",[NSNumber numberWithInt:15],@"P",[NSNumber numberWithInt:16],@"Q",[NSNumber numberWithInt:17],@"R",[NSNumber numberWithInt:18],@"S",[NSNumber numberWithInt:19],@"T",[NSNumber numberWithInt:20],@"U",[NSNumber numberWithInt:21],@"V",[NSNumber numberWithInt:22],@"W",[NSNumber numberWithInt:23],@"X",[NSNumber numberWithInt:24],@"Y",[NSNumber numberWithInt:25],@"Z", nil];
NSMutableArray *tempArray = [[NSMutableArray alloc]init];
for(int i = 0; i<=27; i++){
[tempArray addObject:[NSNull null]];
}
Contacts *contact = [[Contacts alloc]init];
contactNumbers = [contact phoneNumbers];
for (NSDictionary* info in contactNumbers) {
firstLetter = [info objectForKey:@"lastName"];
int index = 27;
if([firstLetter length] > 0){
firstLetter =[NSString stringWithFormat:@"%C",[firstLetter characterAtIndex:0]];
firstLetter= [firstLetter capitalizedString];
if([alphabet objectForKey:firstLetter]){
NSNumber *t = [alphabet valueForKey:firstLetter];
index = [t intValue] + 1;
}
}
if([tempArray objectAtIndex:index] == [NSNull null]){
[tempArray insertObject:[NSMutableArray array] atIndex:index];
}
[[tempArray objectAtIndex:index] addObject:info];
}
[alphabet release];
NSArray *alphabet2 = [[NSArray alloc]initWithObjects:@"A",@"B",@"C",@"D",@"E",@"F",@"G",@"H",@"I",@"J",@"K",@"L",@"M",@"N",@"O",@"P",@"Q",@"R",@"S",@"T",@"U",@"V",@"W",@"X",@"Y",@"Z", nil];
NSMutableArray *tempArray2 = [[NSMutableArray alloc]init];
NSMutableArray *titleTemp = [[NSMutableArray alloc]init];
int c = 0;
for(int i = 0; i<=27; i++){
if([tempArray objectAtIndex:i] != [NSNull null]){
if(i == 0){
[titleTemp insertObject:@"Suggested" atIndex:c];
}else if(i == 27){
[titleTemp insertObject:@"Others" atIndex:c];
}else{
int loc = i -1;
[titleTemp insertObject:[alphabet2 objectAtIndex:loc] atIndex:c];
}
[tempArray2 insertObject:[tempArray objectAtIndex:i] atIndex:c];
c++;
}
}
[alphabet2 release];
[tempArray release];
letterArray = tempArray2;
titlePointer = titleTemp;
}
-(void)textMessage{
/*UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"Error" message:@"Not Implmeneted Yet" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles: nil];
[alert show];
[alert release];*/
AddressBookCell *names = [[AddressBookCell alloc]init];
savedArray = [NSArray arrayWithArray:[names array]];
NSLog(@"%@",savedArray);
}
- (void)viewDidLoad{
[super viewDidLoad];
[self setUpContacts];
indexPaths = [[NSMutableDictionary alloc]init];
//suggestedPeople = [[NSArray alloc]initWithObjects:@"User1",@"User2",@"User3",@"User4", nil];
//set up the tableView
self.myTableView = [[UITableView alloc]initWithFrame:self.view.bounds style:UITableViewStyleGrouped];
self.myTableView.delegate = self;
self.myTableView.dataSource = self;
self.title = @"Select Friends";
self.myTableView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
[self.view addSubview:myTableView];
self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc]initWithTitle:@"Text"style:UIBarButtonItemStylePlain target:self action:@selector(textMessage)];
//testing section
}