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我在每個選項卡中使用不同的pdf構建標籤欄應用程序。我有兩套視圖控制器。每個人都有此相對碼未聲明的標識符'webview'
#import "SecondViewController.h"
@interface SecondViewController()
@end
@implementation SecondViewController
- (void)viewDidLoad
{
[super viewDidLoad];
NSString *path = [[NSBundle mainBundle] pathForResource:@"Winter_Newsletter"
ofType:@"pdf"];
NSURL *url = [NSURL fileURLWithPath:path];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[webView loadRequest:request];
[webview setScalesPageToFit:YES];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
我不斷收到一個錯誤「未聲明的標識符‘Web視圖’」我在做什麼錯?