Question

I am setting an image to ImageView in android code not in xml, but could not make out how to check whether that image has been set in or not in java.

Tried with imageViewOne.getVisibility() == 0
but it is not working

If image has been set to ImageView then I am attaching that image for sending mail.

Answer 1

imageViewOne.getVisibility() == 0

use this instead:

imageViewOne.getDrawable() == null

From documentation:

/**
* Gets the current Drawable, or null if no Drawable has been
* assigned.
*
* @return the view’s drawable, or null if no drawable has been
* assigned.
*
*/
public Drawable getDrawable() {

}