Android Set ImageView Tint Programatically

var color = ContextCompat.getColor(context, android.R.color.darker_gray)ImageViewCompat.setImageTintList(likeButton, ImageView.valueOf(color))

<ImageButton    android:id="@+id/imageView"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    app:tint="@android:color/darker_gray"    app:srcCompat="@drawable/ic_add_block_24dp"    />