我想阅读一些远程pdf,所以我创建了一个NSArray
包含url的文件,但是当我尝试阅读它时,我得到了这个:
Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[__NSArrayI objectAtIndex:]: index 2 beyond bounds [0 .. 0]'
这是我的代码
-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender{
if ([[segue identifier] isEqualToString:@"CircularDetail"]) {
CircularDetailViewController *circulardetail = [self.storyboard instantiateViewControllerWithIdentifier:@"CircularControllerDetail"];
NSIndexPath *myIndexPath = [self.tableView indexPathForSelectedRow];
int row = [myIndexPath row];
circulardetail.DetailModal = [NSArray arrayWithObjects:_SeccionCirculares[row], _circularfecha[row], _circularTitulo[row], _circularURL[row], nil];
[self presentViewController:circulardetail animated:YES completion:nil];
}
}
详细来说我有这个
- (void) loadRemotePdf
{
NSURL *myUrl = [NSURL URLWithString:[_DetailModal objectAtIndex:3]];
NSURLRequest *myRequest = [NSURLRequest requestWithURL:myUrl];
[self.webview loadRequest:myRequest];
}