Take Invisible Layout's Screenshot Programmatically In Android

Question

I Want To Implement Share Functionality in my App.And I Want To Share Multiple Product At A Time For That I Have To Take Screenshot Of All Layout.

Any Idea About It.

Answer 1

Try THIs:

<uses-permission   android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> 


            viewpager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
                @Override
                public void onPageScrolled(int i, float v, int i1) {
                }
                @Override
                public void onPageSelected(int i) {
                // here put belowcode
                }

                @Override
                public void onPageScrollStateChanged(int i) {
                }
            });

step1:

 Bitmap b = Bitmap.createBitmap(yourLyout.getWidth(), yourLyout.getHeight(), Bitmap.Config.ARGB_8888);

                 int weight,height;
                 weight =  yourLyout.getWidth();
                 height =  yourLyout.getHeight();
                 Bitmap cs = Bitmap.createBitmap(weight, height, Bitmap.Config.ARGB_8888);
                 Canvas c = new Canvas(cs);
          c.drawBitmap(b,0,0,null);                  
           yourLyout.draw(c); 

step2

      //First we get the root of sdcard/or ExternalStorage and then create a folder named photoEmail in sdcard by using mkdirs() method.

          Random generator = new Random();
          int n = 10000;
          n = generator.nextInt(n);

         String root = Environment.getExternalStorageDirectory() + "/PhotoEmail";
                 File file = new File(root); 
                 file.mkdirs();
        //Name the image file in sdcard with images.png

         //File file1 = new File(root + "/" +"images"+n".png");
         //Now open the file and compress our bitmap image and make the file image file with png ow Open

        fos = new FileOutputStream(file1); 
        if (fos != null) {
        cs.compress(Bitmap.CompressFormat.PNG, 90, fos);
         fos.close();
         }

step3:

 Intent picMessageIntent = new Intent(android.content.Intent.ACTION_SEND); 
 picMessageIntent.setType("message/rfc822");#sthash.zPwDJd6s.dpuf
 File downloadedPic = new File("/sdcard/PhotoEmail/images.png")                
 picMessageIntent.putExtra(Intent.EXTRA_STREAM,Uri.fromFile(downloadedPic));
  startActivityForResult(picMessageIntent, 1);