Recyclerview data is not able to render and show in PDF

[hendrixstring]

Recyclerview data is not able to render and show in PDF

[anitaa1990]

Hey is there a solution for this? I get an empty screen as well instead of a pdf with data from the recyclerview

[teenhava]

I have done it in another way example inside ScrollView place recyclerView then taking Bitmap of Scrollview according to it height then we can converting in png or pdf

[HendrixString]

Try the method . setInflateOnMainThread(true)

[HendrixString]

Also another thought. The main renderer scrolls the view it's rendering. Look at the source and try to disable it. Maybe it is related, try and tell me please

[anitaa1990]

I am doing the following:

private void downloadPDF() {
        AbstractViewRenderer page = new AbstractViewRenderer(this, R.layout.view_report_pdf) {
            @Override
            protected void initView(View view) {
                View rootView = findViewById(R.id.scroll_view);
                ((ImageView)view.findViewById(R.id.iv_pdf)).setImageBitmap(getBitmapFromView(rootView, rootView.getHeight(), rootView.getWidth()));
            }
        };

        PdfDocument doc = new PdfDocument(this);
        doc.addPage(page);

        doc.setOrientation(PdfDocument.A4_MODE.PORTRAIT);
        doc.setProgressMessage(R.string.download_pdf_desc);
        doc.setProgressTitle(R.string.download_pdf_title);
        doc.setFileName("test");
        doc.setInflateOnMainThread(false);
        doc.setListener(new PdfDocument.Callback() {
            @Override
            public void onComplete(File file) {
                System.out.println("######" + file.getPath());
            }

            @Override
            public void onError(Exception e) {
                e.printStackTrace();
                System.out.println("######" + e.getMessage());
            }
        });

        doc.createPdf(this);
    }



    private Bitmap getBitmapFromView(View view, int height, int width) {
        Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(bitmap);
        Drawable bgDrawable = view.getBackground();
        if (bgDrawable != null)
            bgDrawable.draw(canvas);
        else
            canvas.drawColor(Color.WHITE);
        view.draw(canvas);
        return bitmap;
    }

But I am only getting the visible part of the recyclerView in the pdf. Not sure why. The bitmap that is rendered is perfect!

[HendrixString]

try setInflateOnMainThread(true).
I see u have it on false

[anitaa1990]

tried that also. Got the same issue

[HendrixString]

Weird.

[AsadIqbalKhan123]

tried that also. Got the same issue
that problem slove or not i know its weired to asked late 5 yr but you can help me >?