ios - .ppt , .doc 或 .ppt 文件在 ios 应用程序中显示

Question

我需要像这样从api下载一个文件

http://52.76.226.179/aapc-social-web/sites/default/files/media_docs/2009/content-601938936.ppt

并在我的 iOS 应用程序中显示预览。

请帮忙。

I have used the quick look framework and UIDocumentInteractionController show me something like this. please see the image and suggest something.

Answer 1

导入这个包

  #import <QuickLook/QuickLook.h>

在 View Controller 中使用此代码。

QLPreviewController *previewController=[[QLPreviewController alloc]init];
previewController.delegate=self;
previewController.dataSource=self;

previewController.view.frame = self.conditionsofUseView.bounds;
[self.conditionsofUseView addSubview:previewController.view];
[self addChildViewController:previewController];
[previewController didMoveToParentViewController:self];
[previewController.navigationItem setRightBarButtonItem:nil];

添加这些委托(delegate)方法

- (NSInteger)numberOfPreviewItemsInPreviewController:(QLPreviewController *)controller
 {
    return 1;
 }

- (id <QLPreviewItem>)previewController:(QLPreviewController *)controller previewItemAtIndex:(NSInteger)index
 {


NSString *filePath = [[NSBundle mainBundle] pathForResource:@"docFileName" ofType:@"file type"];  //doc,ppt,pdf etc 

return [NSURL fileURLWithPath:filePath];

}