I'm using a Button
<Button
android:id="@+id/zoom"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@color/trans"
android:drawableLeft="@drawable/left_img"
android:fontFamily="arial"
android:text="My Name is "
android:textSize="50sp" />
and changing its text color with :
zoom.setTextColor(Color.parseColor("voilet"));
but not able to understand how to change its image??