Katypeterson

My imageview is drawing the new image over the old image:
My image view:

<ImageView
[COLOR=blue !important][COLOR=blue !important]android[/COLOR][/COLOR]:id="@+id/next_pat"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_marginRight="20dp"
android:background="@drawable/next_btn" />


For certain reason, I changed the image resource by using
save.setImageResource(R.drawable.save_btn);
but the new image is drawing over the old image.
I have used Fragment not Activity.

How to clears the old image and set the new image?

I also tried the below code,
save.setImageResource(o);
save.setImageResource(R.drawable.save_btn);
but it is not working.

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