objective c - how to open powerpoint by pspdfkit? - 


nsurl *documenturl = [[[nsbundle mainbundle] resourceurl] urlbyappendingpathcomponent:@"item_70_1_3.ppt"]; pspdfdocument *document = [pspdfdocument documentwithurl:documenturl]; nsurl *tempurl = pspdftempfileurlwithpathextension(@"flattened_signaturetest", @"pdf");  dispatch_async(dispatch_get_global_queue(dispatch_queue_priority_high, 0), ^{         [[pspdfprocessor defaultprocessor] generatepdffromdocument:document pagerange:[nsindexset indexsetwithindexesinrange:nsmakerange(0, document.pagecount)] outputfileurl:tempurl options:@{kpspdfprocessorannotationtypes : @(pspdfannotationtypeall)} progressblock:^(nsuinteger currentpage, nsuinteger numberofprocessedpages, nsuinteger totalpages) {             // access ui main thread.             dispatch_async(dispatch_get_main_queue(), ^{                 [pspdfprogresshud showprogress:(numberofprocessedpages+1)/(float)totalpages status:pspdflocalize(@"preparing...")];             });         } error:null];          // completion         dispatch_async(dispatch_get_main_queue(), ^{             [pspdfprogresshud dismiss];             pspdfdocument *flatteneddocument = [pspdfdocument documentwithurl:tempurl];             pspdfviewcontroller *pdfcontroller = [[pspdfviewcontroller alloc] initwithdocument:flatteneddocument];             uinavigationcontroller *navcontroller = [[uinavigationcontroller alloc] initwithrootviewcontroller:pdfcontroller];             [self presentviewcontroller:navcontroller animated:yes completion:null];         });     });

i open empty content using above code : (

the pspdfprocessor feature experimental. please try if ppt file works if open safari, uses apple's libraries , can fail files. code here looks it's copied examples in pspdfcatalog , fine.


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