Klient/Klient/Klient.Android/MainActivity.cs

@@ -34,8 +34,7 @@ namespace Klient.Droid
             base.OnCreate(savedInstanceState);
             global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
             LoadApplication(new App());
-            //SetContentView(Resource.Layout.ekranStartowy);
+            SetContentView(Resource.Layout.ekranStartowy);
-            SetContentView(Resource.Layout.ekranPoLogowaniu);
         }
 
         [Java.Interop.Export("SignIn")]
@@ -143,6 +142,16 @@ namespace Klient.Droid
 
             StartActivityForResult(Android.Content.Intent.CreateChooser(Intent, "Select Picture"), PickImageId);
         }
+        [Java.Interop.Export("GoToStart")]
+        public void GoToStart(View v)
+        {
+            SetContentView(Resource.Layout.ekranStartowy);
+        }
+        [Java.Interop.Export("GoToPoLogowaniu")]
+        public void GoToPoLogowaniu(View v)
+        {
+            SetContentView(Resource.Layout.ekranPoLogowaniu);
+        }
 
         protected override void OnActivityResult(int requestCode, Result resultCode, Android.Content.Intent data)
         {

Klient/Klient/Klient.Android/Resources/layout/ekranLogowania.xml

@@ -71,6 +71,17 @@
         android:textColor="#fffcfcfc"
         android:gravity="center"
         android:onClick="HelpLoginScreen" />
+    <Button
+        android:text="Back"
+        android:layout_width="38.5dp"
+        android:layout_height="35.0dp"
+        android:id="@+id/backLogowanie"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:background="#ff0b31c8"
+        android:textColor="#fffcfcfc"
+        android:gravity="center"
+        android:onClick="GoToStart"/>
     <TextView
         android:text="Poszukiwacz 2020"
         android:textAppearance="?android:attr/textAppearanceSmall"
@@ -81,8 +92,4 @@
         android:layout_alignParentBottom="true"
         android:layout_centerHorizontal="true" />
 
-
-
-
-
 </RelativeLayout>

Klient/Klient/Klient.Android/Resources/layout/ekranPoZdjeciu.xml

@@ -27,5 +27,15 @@
         android:layout_centerHorizontal="true"
         android:layout_below="@id/SendPhoto"
         android:textColor="#ffd60000" />
-
+    <Button
+        android:text="Back"
+        android:layout_width="38.5dp"
+        android:layout_height="35.0dp"
+        android:id="@+id/backZdjecie"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:background="#ff0b31c8"
+        android:textColor="#fffcfcfc"
+        android:gravity="center"
+        android:onClick="GoToPoLogowaniu" />
 </RelativeLayout>

Klient/Klient/Klient.Android/Resources/layout/ekranProfil.xml

@@ -102,5 +102,15 @@
         android:textColor="#ff000000"
         android:layout_alignParentBottom="true"
         android:layout_centerHorizontal="true" />
-
+    <Button
+        android:text="Back"
+        android:layout_width="38.5dp"
+        android:layout_height="35.0dp"
+        android:id="@+id/backProfil"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:background="#ff0b31c8"
+        android:textColor="#fffcfcfc"
+        android:gravity="center"
+        android:onClick="GoToPoLogowaniu" />
 </RelativeLayout>

Klient/Klient/Klient.Android/Resources/layout/ekranRejestracji.xml

@@ -151,5 +151,16 @@
         android:textColor="#fffcfcfc"
         android:gravity="center"
         android:onClick="HelpRegisterScreen" />
+    <Button
+        android:text="Back"
+        android:layout_width="38.5dp"
+        android:layout_height="35.0dp"
+        android:id="@+id/backRejestracja"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:background="#ff0b31c8"
+        android:textColor="#fffcfcfc"
+        android:gravity="center"
+        android:onClick="GoToStart" />
 
 </RelativeLayout>