[android] How to use "Share image using" sharing Intent to share images in android?

How to share image in android progamatically , Sometimes you wants to take a snapshot of your view and then like to share it so follow these steps: 1.Add permission to mainfest file

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

2.Very First take a screenshot of your view , for example it is Imageview, Textview, Framelayout,LinearLayout etc

For example you have an image view to take screenshot call this method in oncreate()

 ImageView image= (ImageView)findViewById(R.id.iv_answer_circle);
     ///take a creenshot
    screenShot(image);

after taking screenshot call share image method either on button
click or where you wants

shareBitmap(screenShot(image),"myimage");

After on create method define these two method ##

    public Bitmap screenShot(View view) {
    Bitmap bitmap = Bitmap.createBitmap(view.getWidth(),
            view.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    view.draw(canvas);
    return bitmap;
}

//////// this method share your image
private void shareBitmap (Bitmap bitmap,String fileName) {
    try {
        File file = new File(getContext().getCacheDir(), fileName + ".png");
        FileOutputStream fOut = new FileOutputStream(file);
        bitmap.compress(CompressFormat.PNG, 100, fOut);
        fOut.flush();
        fOut.close();
        file.setReadable(true, false);
        final Intent intent = new Intent(     android.content.Intent.ACTION_SEND);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
        intent.setType("image/png");
        startActivity(intent);
    } catch (Exception e) {
        e.printStackTrace();
    }

}

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