android - QR code Blank in Email on sharing -

i trying capture qr code , share image via email in android code. however, when try transfer email client, shows blank image instead of qr code.

my code method is:

 protected void openshareactivity(bitmap qrcodebitmap){         try {                 string path = images.media.insertimage(getcontentresolver(), qrcodebitmap,"test", null);                 uri screenshoturi = uri.parse(path);                 final intent emailintent1 = new intent(android.content.intent.action_send);                 emailintent1.setflags(intent.flag_activity_new_task);                 emailintent1.putextra(intent.extra_stream, screenshoturi);                 emailintent1.settype("image/png");                 startactivity(intent.createchooser(emailintent1, "send email using"));             }             catch(exception e) {                 e.printstacktrace();             }     } 

please me understand going wrong!