如何讀取.docx文件並在iPhone中的UITextView中顯示其內容？

Question

我曾嘗試與此：

BOOL success; 
    NSFileManager *fileManager = [NSFileManager defaultManager]; 
    NSError *error; 
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, 
            NSUserDomainMask, YES); 
    NSString *documentsDirectory = [paths objectAtIndex:0]; 


    NSString *writableDBPath = [documentsDirectory 
           stringByAppendingPathComponent:@"FT1.docx"]; 
    success = [fileManager fileExistsAtPath:writableDBPath]; 
    NSLog(@"writableDBPath : %@", writableDBPath); 

    NSString *str = [NSString stringWithContentsOfFile:writableDBPath 
          encoding:NSUTF8StringEncoding error:&error]; 
    NSLog(@"My Data From File : %@",str); 

但「STR」打印（空）。該文件存在於文檔目錄中。

那麼，我該怎麼做呢？

在此先感謝..

Answer 1

試試這個：

- (void)viewDidLoad 
{ 
webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 0, 0)]; 
    [webView setDelegate:self]; 
    NSURL *url = [NSURL fileURLWithPath:yourFilePath]; 
    NSURLRequest *request = [NSURLRequest requestWithURL:url]; 
    [webView loadRequest:request]; 
} 
- (void)webViewDidFinishLoad:(UIWebView *)webView{ 
    NSString *document = [theWebView stringByEvaluatingJavaScriptFromString:@"document.documentElement.innerText"]; 
    NSLog(@"%@",document); 
} 

Answer 2

您可以使用此自由庫呈現DOCX文檔。他們還提供和SDK進行本地編輯，但它是支付的。看一看：http://www.mswordsdk.com

-(void)presentWordViewController:(NSString *)path { 
if (nil==self.wordViewController) { 
    self.wordViewController=[[WordViewController alloc] initWithNibName:nil bundle:nil]; 
    UIBarButtonItem *fixedSpace=[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil]; 
    fixedSpace.width=80; 
    self.wordViewController.titleBar.items=[NSArray arrayWithObjects:[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self.wordViewController action:@selector(dismissWordViewController)] , 
              fixedSpace, 
              [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil], 
              self.wordViewController.pageInfoBarButtonItem, 
              [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil], 
              [[UIBarButtonItem alloc] initWithTitle:@"PDF" style:UIBarButtonItemStyleBordered target:self action:@selector(pdfQuickLook:)], 
              nil]; 
} 

if (nil==self.modalNavigationConroller) { 
    self.modalNavigationConroller=[[UINavigationController alloc]initWithRootViewController:self.wordViewController]; 
    [self presentViewController:self.modalNavigationConroller animated:YES completion:nil]; 
} else { 
    if (nil==self.modalNavigationConroller.presentingViewController) { 
     [self presentViewController:self.wordViewController.navigationController animated:YES completion:nil]; 
    } 
} 
[self.wordViewController loadDocument:[WordViewControllerDocument documentWithURL:[NSURL fileURLWithPath:path] andTitle:nil]]; 

}