detailViewController.hにUIWebViewの変数宣言とIBOutletを忘れずに
@implementation MasterViewController
- (void) tableView:(UITableView *)tableView
didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
DetailViewController *detailVC =
[self.storyboard instantiateViewControllerWithIdentifier:@"Detail"];
CGRect webFrame = [[UIScreen mainScreen] applicationFrame];
UIWebView *uiWebView = [[UIWebView alloc] initWithFrame:webFrame];
uiWebView.autoresizingMask = (UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight);
uiWebView.scalesPageToFit = YES;
[uiWebView loadRequest:[NSURLRequest requestWithURL:
[NSURL URLWithString:[linkArray objectAtIndex:indexPath.row]]]];
[detailVC.view addSubview:uiWebView];
[self.navigationController pushViewController:detailVC animated:YES];
//safariでweb表示
// [[UIApplication sharedApplication]
// openURL:[NSURL URLWithString:[linkArray objectAtIndex:indexPath.row]]];
}