auction bottom tab icons added

Navigations/AuctionBottomTab.js

@@ -5,10 +5,7 @@ import {
   Text,
   TouchableOpacity,
 } from "react-native";
-import {
-    Ionicons,
-    MaterialIcons
-  } from "@expo/vector-icons";
+import { MaterialIcons, Ionicons } from "@expo/vector-icons";
 import { useNavigation } from '@react-navigation/native';
 import themeColors from "../assets/colors";
 
@@ -19,7 +16,7 @@ export function AuctionBottomTab() {
             <TouchableOpacity style={styles.barButtonView}
              onPress={() => navigation.navigate("gamification")}
              >
-            <Ionicons name="game-controller" size={24} color={themeColors.PRIMARY_COLOR} />
+            <Ionicons name="cart" size={24} color={themeColors.PRIMARY_COLOR} />
                 <Text style={styles.iconText}>Buy</Text>
             </TouchableOpacity>
 
@@ -27,7 +24,7 @@ export function AuctionBottomTab() {
             <TouchableOpacity style={styles.barButtonView}
              onPress={() => navigation.navigate("gamification")}
             >
-            <Ionicons name="hardware-chip-sharp" size={24} color={themeColors.PRIMARY_COLOR} />
+            <Ionicons name="pricetag" size={24} color={themeColors.PRIMARY_COLOR} />
                 <Text style={styles.iconText}>Sell</Text>
             </TouchableOpacity>
 
@@ -43,7 +40,7 @@ export function AuctionBottomTab() {
             <TouchableOpacity style={styles.barButtonView}
              onPress={() => navigation.navigate("gamification")}
             >
-            <Ionicons name="hardware-chip-sharp" size={24} color={themeColors.PRIMARY_COLOR} />
+            <MaterialIcons name="gavel" size={24} color={themeColors.PRIMARY_COLOR} />
                 <Text style={styles.iconText}>Auctions</Text>
             </TouchableOpacity>
 
@@ -51,7 +48,7 @@ export function AuctionBottomTab() {
             <TouchableOpacity style={styles.barButtonView}
              onPress={() => navigation.navigate("AuctionHomeScreen")}
             >
-            <Ionicons name="home" size={24} color={themeColors.PRIMARY_COLOR}  />
+            <MaterialIcons name="home" size={24} color={themeColors.PRIMARY_COLOR}  />
                 <Text style={styles.iconText}>Home</Text>
             </TouchableOpacity>
         </View>