ViewController.m と teacherList.m という 2 つの異なるビュー コントローラがあります。-(NSMutableArray *)getTeachersList メソッドを teacherList.m から呼び出して、配列を作成し、それを ViewController.m で使用できるようにしようとしています。シーケンスやストーリーボードを使用するのではなく、ハードコーディングするだけでこれを行いたい
ViewController.m
#import "ViewController.h"
#import "teacherList.h"
@interface ViewController ()
@end
@implementation ViewController
@synthesize userView;
- (void)viewDidLoad
{
NSMutableArray *hey = [teacherList getTeachersList];;
NSString *hello = [hey objectAtIndex:0];
[self say:hello];
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)say:(NSString *)greet{
userView.text = greet;
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
teacherList.m ファイル
#import "teacherList.h"
@interface teacherList ()
@end
@implementation teacherList
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
-(NSMutableArray *)getTeachersList{
NSURL *website = [NSURL URLWithString:@"http://www2.qcc.mass.edu/facAbsence/default.asp"];
NSURLRequest *request = [NSURLRequest requestWithURL:website];
NSURLResponse* response = nil;
NSError *error = nil;
NSData *data = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
//storing data in a string
NSString *myString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
//putting it into an array to be
//able to working wiht string or array
NSArray *newString = [myString componentsSeparatedByString:@"\n"];
NSMutableArray *teacherArray = [[NSMutableArray alloc]init];
NSMutableString *curLineNum;
NSString *curLine;
int i;
for (i = 0; i <[newString count]; i++) {
curLine = [newString objectAtIndex:i];
if ([curLine rangeOfString:@"<strong>"].location != NSNotFound) {
NSScanner *theScanner = [NSScanner scannerWithString:curLine];
[theScanner scanUpToString:@"<strong>" intoString:NULL];
[theScanner setScanLocation: [theScanner scanLocation]+8];
[theScanner scanUpToString:@"</strong>" intoString:&curLineNum];
[teacherArray addObject:curLineNum];
}
}
return teacherArray;
}
@end