Fix: sammler chenges bugs

Navigations/AuthStack.js

@@ -30,6 +30,9 @@ export function AuthStack({ navigation }) {
               />
             );
           },
+          headerStyle: {
+            backgroundColor: 'white',
+          },
           headerLeftContainerStyle: { paddingLeft: 10 },
           headerRight: () => {
             return (
@@ -65,7 +68,7 @@ export function AuthStack({ navigation }) {
                  const stngobj = JSON.stringify(response.data)
                  console.log(stngobj + "logged out");
                  console.log("Successfully logged out");
-                //  alert("Successfully Logged out")
+                 alert("Successfully Logged out")
                  navigation.navigate("SignIn")
                })
                .catch(function (error) {
@@ -93,7 +96,7 @@ export function AuthStack({ navigation }) {
                  const stngobj = JSON.stringify(response.data)
                  console.log(stngobj + "logged out");
                  console.log("Successfully logged out");
-                //  alert("Successfully Logged out")
+                 alert("Successfully Logged out")
                  navigation.navigate("SignIn")
                })
                .catch(function (error) {
@@ -121,7 +124,7 @@ export function AuthStack({ navigation }) {
                  const stngobj = JSON.stringify(response.data)
                  console.log(stngobj + "logged out");
                  console.log("Successfully logged out");
-                //  alert("Successfully Logged out")
+                 alert("Successfully Logged out")
                  navigation.navigate("SignIn")
                })
                .catch(function (error) {
@@ -149,7 +152,7 @@ export function AuthStack({ navigation }) {
                  const stngobj = JSON.stringify(response.data)
                  console.log(stngobj + "logged out");
                  console.log("Successfully logged out");
-                //  alert("Successfully Logged out")
+                 alert("Successfully Logged out")
                  navigation.navigate("SignIn")
                })
                .catch(function (error) {

screen/HomeScreen.js

@@ -32,7 +32,7 @@ export function HomeScreen({ navigation }) {
         style={styles.images}
       >
         <ImageSliderz
-          height={425}
+          height={450}
           dataSource={[
             {
               url: require("../assets/d.jpg"),
@@ -118,6 +118,7 @@ const styles = StyleSheet.create({
     fontSize: 15,
     alignSelf: "center",
     marginTop: 5,
+    marginBottom:10
   },
   saveExam: {
     width: "70%",

screen/SignIn.js

@@ -181,7 +181,7 @@ const styles = StyleSheet.create({
     backgroundColor: "white",
   },
   buttonSub: {
-    width: "80%",
+    width: "83%",
     padding: 10,
     marginTop: 30,
     marginLeft: 30,
@@ -247,7 +247,9 @@ const styles = StyleSheet.create({
     flexDirection: "row",
     // marginBottom: 10,
     justifyContent: "center",
+    alignItems:"center",
     borderRadius: 8,
+    height:35
   },
   errorMsg: {
     color: "black",

screen/SignUp.js

@@ -74,6 +74,7 @@ export function SignUp({ navigation }) {
             .then(function (response){
               console.log("abc" + response)
               actions.resetForm();
+              alert("User successfully created")
               // return response;
             })
             .catch(function(error){