Fix problem with Navigation from the ImportBrainkeyFragment and CreateAccountFragment when an account is imported/created and the user has to be taken back to the MainFragment.

app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/BaseAccountFragment.kt

@@ -2,6 +2,7 @@ package cy.agorise.bitsybitshareswallet.fragments
 
 import android.preference.PreferenceManager
 import androidx.navigation.fragment.findNavController
+import cy.agorise.bitsybitshareswallet.R
 import cy.agorise.bitsybitshareswallet.database.entities.Authority
 import cy.agorise.bitsybitshareswallet.repositories.AuthorityRepository
 import cy.agorise.bitsybitshareswallet.repositories.UserAccountRepository
@@ -72,7 +73,7 @@ abstract class BaseAccountFragment : ConnectedFragment() {
         }
 
         // Send the user back to HomeFragment
-        findNavController().popBackStack()
+        findNavController().navigate(R.id.home_action)
     }
 
     /**

app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/CreateAccountFragment.kt

@@ -1,6 +1,7 @@
 package cy.agorise.bitsybitshareswallet.fragments
 
 import android.os.Bundle
+import android.preference.PreferenceManager
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
@@ -33,6 +34,8 @@ import cy.agorise.bitsybitshareswallet.models.FaucetResponse
 import cy.agorise.bitsybitshareswallet.network.ServiceGenerator
 import retrofit2.Call
 import retrofit2.Response
+import java.util.*
+import kotlin.concurrent.timerTask
 
 
 class CreateAccountFragment : BaseAccountFragment() {
@@ -226,8 +229,11 @@ class CreateAccountFragment : BaseAccountFragment() {
         // Execute the call asynchronously. Get a positive or negative callback.
         call.enqueue(object : Callback<FaucetResponse> {
             override fun onResponse(call: Call<FaucetResponse>, response: Response<FaucetResponse>) {
-                // The network call was a success and we got a response
+                // The network call was a success and we got a response, obtain the info of the newly created account
+                // with a delay to let the nodes update their information
+                Timer().schedule(timerTask {
                     getCreatedAccountInfo(response.body())
+                }, 4000)
             }
 
             override fun onFailure(call: Call<FaucetResponse>, t: Throwable) {

app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/HomeFragment.kt

@@ -53,7 +53,7 @@ class HomeFragment : Fragment() {
             .getString(Constants.KEY_CURRENT_ACCOUNT_ID, "") ?: ""
 
         if (agreedLicenseVersion != Constants.CURRENT_LICENSE_VERSION || userId == "") {
-            findNavController().navigate(R.id.setup_action)
+            findNavController().navigate(R.id.license_action)
             return
         }
 
@@ -61,7 +61,7 @@ class HomeFragment : Fragment() {
         mUserAccountViewModel = ViewModelProviders.of(this).get(UserAccountViewModel::class.java)
 
         mUserAccountViewModel.getUserAccount(userId).observe(this, Observer<UserAccount>{ user ->
-            tvAccountName.text = user.name
+            tvAccountName.text = user?.name ?: ""
         })
 
         // Navigate to the Receive Transaction Fragment

app/src/main/res/navigation/mobile_navigation.xml

@@ -37,8 +37,8 @@
             app:popExitAnim="@anim/slide_out_right"/>
 
         <action
-            android:id="@+id/setup_action"
-            app:destination="@id/navigation_setup"/>
+            android:id="@+id/license_action"
+            app:destination="@id/license_dest"/>
 
     </fragment>
 
@@ -78,10 +78,6 @@
             android:defaultValue="false" />
     </fragment>
 
-    <navigation
-        android:id="@+id/navigation_setup"
-        app:startDestination="@id/license_dest">
-
     <fragment
         android:id="@+id/license_dest"
         android:name="cy.agorise.bitsybitshareswallet.fragments.LicenseFragment"
@@ -90,9 +86,7 @@
 
         <action
             android:id="@+id/import_brainkey_action"
-                app:destination="@id/import_brainkey_dest"
-                app:popUpTo="@id/license_dest"
-                app:popUpToInclusive="true"/>
+            app:destination="@id/import_brainkey_dest"/>
 
     </fragment>
 
@@ -110,14 +104,22 @@
             app:popEnterAnim="@anim/slide_in_left"
             app:popExitAnim="@anim/slide_out_right"/>
 
+        <action
+            android:id="@+id/home_action"
+            app:popUpTo="@id/home_dest"/>
+
     </fragment>
 
     <fragment
         android:id="@+id/create_account_dest"
         android:name="cy.agorise.bitsybitshareswallet.fragments.CreateAccountFragment"
         android:label="@string/app_name"
-            tools:layout="@layout/fragment_create_account"/>
-
-    </navigation>
+        tools:layout="@layout/fragment_create_account">
+
+        <action
+            android:id="@+id/home_action"
+            app:popUpTo="@id/home_dest"/>
+
+    </fragment>
 
 </navigation>