Navigate to homescreen on approving sign request (#75)

* Navigate to homescreen on approving sign request

* Add spinner to button on approve

---------

Co-authored-by: Adw8 <adwait@deepstacksoft.com>

src/screens/SignRequest.tsx

@@ -34,6 +34,7 @@ const SignRequest = ({ route }: SignRequestProps) => {
   const [message, setMessage] = useState<string>('');
   const [network, setNetwork] = useState<string>('');
   const [isLoading, setIsLoading] = useState(true);
+  const [isApproving, setIsApproving] = useState(false);
 
   const navigation =
     useNavigation<NativeStackNavigationProp<StackParamsList>>();
@@ -129,7 +130,6 @@ const SignRequest = ({ route }: SignRequestProps) => {
   }, [retrieveData, sanitizePath, route]);
 
   const handleWalletConnectRequest = async () => {
-    setIsLoading(true);
     const { requestEvent } = route.params || {};
 
     if (!account) {
@@ -149,7 +149,6 @@ const SignRequest = ({ route }: SignRequestProps) => {
 
     const { topic } = requestEvent;
     await web3wallet!.respondSessionRequest({ topic, response });
-    setIsLoading(false);
   };
 
   const handleIntent = async () => {
@@ -167,25 +166,25 @@ const SignRequest = ({ route }: SignRequestProps) => {
   };
 
   const signMessageHandler = async () => {
+    setIsApproving(true);
     if (route.params.requestEvent) {
       await handleWalletConnectRequest();
     } else {
       await handleIntent();
     }
 
+    setIsApproving(false);
     navigation.navigate('Laconic');
   };
 
   const rejectRequestHandler = async () => {
     if (route.params?.requestEvent) {
-      setIsLoading(true);
       const response = rejectWalletConnectRequest(route.params?.requestEvent);
       const { topic } = route.params?.requestEvent;
       await web3wallet!.respondSessionRequest({
         topic,
         response,
       });
-      setIsLoading(true);
     }
     navigation.navigate('Laconic');
   };
@@ -255,7 +254,10 @@ const SignRequest = ({ route }: SignRequestProps) => {
             )}
           </ScrollView>
           <View style={styles.buttonContainer}>
-            <Button mode="contained" onPress={signMessageHandler}>
+            <Button
+              mode="contained"
+              onPress={signMessageHandler}
+              loading={isApproving}>
               Yes
             </Button>
             <Button