<withkotlin.android.com.bottomtab.BottomTab
android:id="@+id/bottom_tab"
android:layout_width="match_parent"
android:layout_height="70dp"
tab:tabNum="4"
android:layout_alignParentBottom="true"
tab:showIcon="true"
tab:icon1="@drawable/a"
tab:icon2="@drawable/b"
tab:icon3="@drawable/c"
tab:icon4="@drawable/d"
tab:icon1_selected="@drawable/a_a"
tab:icon2_selected="@drawable/b_b"
tab:icon3_selected="@drawable/c_c"
tab:icon4_selected="@drawable/d_d"
tab:label1="纸牌"
tab:label2="货到付款"
tab:label3="球鞋"
tab:label4="店铺"
tab:showLabel="true"
tab:label_color="#000"
tab:label_selected_color="#ed5628"
tab:message_index="2"/>