Adds scrolling to the server view.

app/src/main/java/chat/rocket/android/authentication/onboarding/presentation/OnBoardingPresenter.kt

@@ -73,6 +73,8 @@ class OnBoardingPresenter @Inject constructor(
             view.showLoading()
             try {
                 withContext(DefaultDispatcher) {
+                    refreshSettingsInteractor.refresh(serverUrl)
+
                     setupConnectionInfo(serverUrl)
 
                     // preparing next fragment before showing it
@@ -80,7 +82,6 @@ class OnBoardingPresenter @Inject constructor(
                     checkIfLoginFormIsEnabled()
                     checkIfCreateNewAccountIsEnabled()
 
-                    refreshSettingsInteractor.refresh(serverUrl)
                     serverInteractor.save(serverUrl)
 
                     block()

app/src/main/java/chat/rocket/android/authentication/server/presentation/ServerPresenter.kt

@@ -12,6 +12,8 @@ import chat.rocket.android.server.infraestructure.RocketChatClientFactory
 import chat.rocket.android.server.presentation.CheckServerPresenter
 import chat.rocket.android.util.extension.launchUI
 import chat.rocket.android.util.extensions.isValidUrl
+import kotlinx.coroutines.experimental.DefaultDispatcher
+import kotlinx.coroutines.experimental.withContext
 import javax.inject.Inject
 
 class ServerPresenter @Inject constructor(
@@ -74,30 +76,33 @@ class ServerPresenter @Inject constructor(
         }
     }
 
-    private fun connectToServer(server: String, block: () -> Unit) {
-        if (!server.isValidUrl()) {
+    private fun connectToServer(serverUrl: String, block: () -> Unit) {
+        if (!serverUrl.isValidUrl()) {
             view.showInvalidServerUrlMessage()
         } else {
             launchUI(strategy) {
                 // Check if we already have an account for this server...
-                val account = getAccountsInteractor.get().firstOrNull { it.serverUrl == server }
+                val account = getAccountsInteractor.get().firstOrNull { it.serverUrl == serverUrl }
                 if (account != null) {
-                    navigator.toChatList(server)
+                    navigator.toChatList(serverUrl)
                     return@launchUI
                 }
                 view.showLoading()
                 try {
-                    refreshSettingsInteractor.refresh(server)
-                    serverInteractor.save(server)
+                    withContext(DefaultDispatcher) {
+                        refreshSettingsInteractor.refresh(serverUrl)
 
-                    setupConnectionInfo(server)
+                        setupConnectionInfo(serverUrl)
 
                         // preparing next fragment before showing it
-                    checkEnabledAccounts(server)
+                        checkEnabledAccounts(serverUrl)
                         checkIfLoginFormIsEnabled()
                         checkIfCreateNewAccountIsEnabled()
 
+                        serverInteractor.save(serverUrl)
+
                         block()
+                    }
                 } catch (ex: Exception) {
                     view.showMessage(ex)
                 } finally {

app/src/main/java/chat/rocket/android/authentication/server/ui/ServerFragment.kt

@@ -55,7 +55,7 @@ class ServerFragment : Fragment(), ServerView {
     private lateinit var serverUrlDisposable: Disposable
     private val layoutListener = ViewTreeObserver.OnGlobalLayoutListener {
         text_server_url.isCursorVisible =
-                KeyboardHelper.isSoftKeyboardShown(constraint_layout.rootView)
+                KeyboardHelper.isSoftKeyboardShown(scroll_view.rootView)
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -72,7 +72,7 @@ class ServerFragment : Fragment(), ServerView {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        constraint_layout.viewTreeObserver.addOnGlobalLayoutListener(layoutListener)
+        scroll_view.viewTreeObserver.addOnGlobalLayoutListener(layoutListener)
         setupToolbar()
         setupSpinner()
         setupOnClickListener()
@@ -88,7 +88,7 @@ class ServerFragment : Fragment(), ServerView {
 
     override fun onDestroyView() {
         super.onDestroyView()
-        constraint_layout.viewTreeObserver.removeOnGlobalLayoutListener(layoutListener)
+        scroll_view.viewTreeObserver.removeOnGlobalLayoutListener(layoutListener)
         // Reset deep link info, so user can come back and log to another server...
         deepLinkInfo = null
         unsubscribeEditText()

app/src/main/res/layout/fragment_authentication_server.xml

-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/constraint_layout"
+    android:id="@+id/scroll_view"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/colorWhite"
-    android:focusableInTouchMode="true"
     android:padding="@dimen/screen_edge_left_and_right_margins"
     tools:context=".authentication.server.ui.ServerFragment">
 
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
         <ImageView
             android:id="@+id/image_server"
             android:layout_width="wrap_content"
@@ -80,4 +82,5 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
-</androidx.constraintlayout.widget.ConstraintLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</ScrollView>
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