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Set callback for the color background in the tile
When the background of the tile changes from no ripple (colorBackgroundDrawable) to ripple (mRipple), it sets the callback in colorBackgroundDrawable to null. Need to make sure it's set back to the RippleDrawable. Test: manual Fixes: 183888161 Change-Id: I7282296ca54e6f7d6ee5bec8dfbb5f6b0d1e12b0