Question

I am a new Programmer of Iphone….. i have a little problem in accessing the NSMuttable array in my programe…

i am generating a view programmatically on button click …. code on button click is

-(IBAction)buttonClicked
    {
    secondView=[[TabBarSearchSecondView alloc]init];
    [myView addSubview:secondView.view];
}

inTabBarSearchSecondView .h file…..

@interface ......

NSMuttableArray *searchResult;

@end

@property (nonatomic,retain)NSMuttableArray *searchResult;

in TabBarSearchSecondView .m file………

@synthesize searchResult;


- (void)loadView
{


    CGRect cgRct = CGRectMake(0.0, 0.0, 480, 320); //define size and position of view 

    myView = [[UIView alloc] initWithFrame:cgRct]; //initilize the view    


    //open database

    DbOpenAndClose *dbObject=[[DbOpenAndClose alloc]init];
    [dbObject openDatabase];


    //for call of search showroom

    SearchProduct *object=[[SearchProduct alloc]init];

    searchResult=[object searchShowrooms:productname:cityname];

    [dbObject closeDatabase];


        count=[searchResult count];/// print 3 because 3 record match in database


    UITableView *table=[[UITableView alloc]initWithFrame:CGRectMake(4,80,312,325)        style:UITableViewStylePlain];

    //table.delegate=self;

    table.dataSource=self;
}

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

    //NSLog(@"%i", [searchResult count]);

    return [searchResult count]; ///Not accessible here...Application Crash Here...
}

thanks for giving your valueable time for my Code…… thanks in Advance

Answer 1

you have to retain the searchResult array….

after this code

    searchResult=[object searchShowrooms:productname:cityname];

retain the searchResult. otherwise it is released.. retain the searchResult like this.

[searchResult retain];