Highlight a specific page thumbnail or set of pages you need to rotate. After Acrobat uploads the PDF online, sign in. Select the document in which you need to rotate PDF pages. fun rotatePages() // Instance method on a `PdfActivity` subclass. I check when the app rotation changes, and I replace the current pdf viewer by a new one. Click the Select a file button above, or drag and drop a PDF into the drop zone. On the Reboot to Safe mode window, click on Ok and wait for your phone to restart. On TECNO and Infinix phones, long-press the HiOS/XOS logo instead. Click-and-hold the power-off option until you see a pop-up. Long-press the Power button to show the power menu. Instance method on a `PdfActivity` subclass. Follow the steps below to boot into Safe mode on your phone. Here’s how you can use the Document Editor API to rotate the current page of a displayed document to 90 degrees: The Document Editor API is particularly useful if you want to build a general-purpose UI for manipulating pages, as it provides helpers that make building a document editing UI easy. Page removal is also available as part of the Document Editor API. PdfProcessor.processDocument(task, outputFile) Using the Document Editor API final File outputFile = new File(context.getFilesDir(), "outputDocument.pdf") Task.rotatePage( 0, PdfDocument.ROTATE_90) final PdfProcessorTask task = PdfProcessorTask.empty() As you can see in the image above, you have two options, either you can rotate all pages together in the left or right direction with Rotate All option, or. PdfProcessor.processDocument(task, outputFile) // Create a `PdfProcessorTask` in which to store the operation. val outputFile = File(context.filesDir, "outputDocument.pdf")
Create a `PdfProcessorTask` in which to store the operation.
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