compare two images is same or not

Question

I know how to compare two string is same or not.this is coding for compare two strings TextView t,t1;

String s,s1;
s=t.getText().toString();
s1=t1.setText().         


        

Answer 1

If you want to check if the two images are absolutely equal then get the bytes from both, and compare two arrays with element-by-element check.