android:isIndicator="true"
<me.zhanghai.android.materialratingbar.MaterialRatingBar android:id="@+id/ratingBar" android:layout_width="100dp" android:layout_height="20dp" android:layout_alignParentBottom="true" android:layout_marginBottom="5dp" android:layout_marginLeft="@dimen/default_margin_5" android:layout_toRightOf="@+id/user_image" android:focusable="false" android:isIndicator="true" android:max="5" android:rating="5" android:stepSize="1" app:mrb_fillBackgroundStars="true" app:mrb_progressBackgroundTint="#e0e0e0" app:mrb_progressTint="@color/text_color_yellow" app:mrb_secondaryProgressTint="#e0e0e0" />