NewGen

2019-03-15 XLSX File Open Document Based App . Create Document Based App. 2. Add 2 items on info.plist 3. Configuration “Document Type”Types : org.openxmlformats.spreadsheetml.sheet 4.Build and Run.-Test File Name is “js_test.xlsx” and enabled the file name. 5. When I did touch the file, called “didPickDocumentsAt” in DocumentBrowserViewController class. b. called “presentDocument” in DocumentBr..