Android share intent to share text and image.

ShareImage.java

    void onClickShareButton() {
        String url = "URL Of the image that you want to share.";
        new BitmapAsyncTask().execute(url);
    }
   
   class BitmapAsyncTask extends AsyncTask<String, Void, Bitmap> {

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            showLoader();
        }

        @Override
        protected Bitmap doInBackground(String... strings) {
            try {
                URL url = new URL(strings[0]);
                HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                connection.setDoInput(true);
                connection.connect();
                InputStream input = connection.getInputStream();
                Bitmap myBitmap = BitmapFactory.decodeStream(input);
                return myBitmap;
            } catch (IOException e) {
                e.printStackTrace();
                return null;
            }
        }

        @Override
        protected void onPostExecute(Bitmap bitmap) {
            super.onPostExecute(bitmap);
            shareImage(bitmap);
            hideLoader();
        }
    }
    
    
    
    
    
    
    
    /////////////////// Try this If you dont have Image URL and want to share an image which is already shown in an ImageView.
    
    
    
    void onClickShareButton() {
        shareImage(createBitmapFromView(mImageView));
    }
    
    public Bitmap createBitmapFromView(View v) {
        v.setLayoutParams(new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT,
                FrameLayout.LayoutParams.WRAP_CONTENT));
        v.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
                View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
        v.layout(0, 0, v.getMeasuredWidth(), v.getMeasuredHeight());
        Bitmap bitmap = Bitmap.createBitmap(v.getMeasuredWidth(),
                v.getMeasuredHeight(),
                Bitmap.Config.ARGB_8888);

        Canvas c = new Canvas(bitmap);
        v.layout(v.getLeft(), v.getTop(), v.getRight(), v.getBottom());
        v.draw(c);
        return bitmap;
    }

    private void shareImage(Bitmap bitmap) {
        // save bitmap to cache directory
        try {
            hideLoader();
            File cachePath = new File(mContext.getCacheDir(), "images");
            cachePath.mkdirs(); // don't forget to make the directory
            FileOutputStream stream = new FileOutputStream(cachePath + "/image.png"); // overwrites this image every time
            bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
            stream.close();

        } catch (IOException e) {
            e.printStackTrace();
        }
        File imagePath = new File(mContext.getCacheDir(), "images");
        File newFile = new File(imagePath, "image.png");
        Uri contentUri = FileProvider.getUriForFile(mContext, BuildConfig.APPLICATION_ID + ".provider", newFile);

        if (contentUri != null) {
            Intent shareIntent = new Intent();
            shareIntent.setAction(Intent.ACTION_SEND);
            shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); // temp permission for receiving app to read this file
            shareIntent.setDataAndType(contentUri, mContext.getContentResolver().getType(contentUri));
            shareIntent.putExtra(Intent.EXTRA_STREAM, contentUri);
            shareIntent.setType("image/png");
            startActivity(Intent.createChooser(shareIntent, "Choose an app"));
        }
    }
    
    
    
    
    
    ///////////////////////  For shar

    void shareText() {
        String shareBody = "Text you want to share.";
        Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
        sharingIntent.setType("text/plain");
        sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subject Here");
        sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
        startActivity(Intent.createChooser(sharingIntent, getResources().getString(R.string.share_using)));
    }
    
    

Android share intent to share text and image.