Fix captcha view not being scrollable when using portrait orientation

Clover/app/src/main/java/org/floens/chan/ui/captcha/v2/CaptchaNoJsLayoutV2.java

@@ -32,6 +32,7 @@ import android.util.AttributeSet;
 import android.view.View;
 import android.widget.FrameLayout;
 import android.widget.GridView;
+import android.widget.ScrollView;
 import android.widget.Toast;
 
 import org.floens.chan.R;
@@ -55,7 +56,7 @@ public class CaptchaNoJsLayoutV2 extends FrameLayout
     private AppCompatButton useOldCaptchaButton;
     private AppCompatButton reloadCaptchaButton;
     private ConstraintLayout buttonsHolder;
-    private ConstraintLayout background;
+    private ScrollView background;
 
     private CaptchaNoJsV2Adapter adapter;
     private CaptchaNoJsPresenterV2 presenter;

Clover/app/src/main/res/layout/layout_captcha_nojs_v2.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.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/captcha_layout_v2_background"
@@ -8,7 +8,7 @@
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
         android:orientation="vertical">
 
         <android.support.v7.widget.AppCompatTextView
@@ -25,6 +25,10 @@
             android:textSize="18sp"
             tools:text="Select all images with something" />
 
+        <android.support.v4.widget.NestedScrollView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
             <org.floens.chan.ui.view.WrappingGridView
                 android:id="@+id/captcha_layout_v2_images_grid"
                 android:layout_width="match_parent"
@@ -32,11 +36,14 @@
                 android:gravity="center"
                 android:stretchMode="columnWidth" />
 
+        </android.support.v4.widget.NestedScrollView>
+
         <android.support.constraint.ConstraintLayout
             android:id="@+id/captcha_layout_v2_buttons_holder"
             android:layout_width="match_parent"
             android:layout_height="64dp"
-            android:background="@color/accent">
+            android:background="@color/accent"
+            tools:layout_editor_absoluteY="40dp">
 
             <android.support.v7.widget.AppCompatButton
                 android:id="@+id/captcha_layout_v2_use_old_captcha_button"
@@ -90,4 +97,4 @@
 
     </LinearLayout>
 
-</android.support.constraint.ConstraintLayout>
+</ScrollView>