<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:attrs="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/gosteeBackgroundColor"
    tools:context=".Controllers.Main2Activity">

    <include
        android:id="@+id/include2"
        layout="@layout/bar_for_main2_layout"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        app:layout_constraintTop_toTopOf="parent"
        tools:ignore="MissingConstraints" />


    <android.support.v4.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:fillViewport="true"
        app:layout_constraintBottom_toTopOf="@+id/btnCreateQR"
        app:layout_constraintTop_toBottomOf="@+id/include2"
        tools:ignore="MissingConstraints"
        tools:layout_editor_absoluteX="8dp">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

                <android.support.constraint.ConstraintLayout
                    android:id="@+id/constraintLayoutCards"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:visibility="visible"
                    tools:context=".MainActivity"
                    tools:layout_editor_absoluteY="56dp">

                    <android.support.v4.view.ViewPager
                        android:id="@+id/viewPager"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_gravity="bottom"
                        android:clipToPadding="false"
                        android:overScrollMode="never"
                        android:paddingEnd="@dimen/card_padding"
                        android:paddingLeft="@dimen/card_padding"
                        android:paddingRight="@dimen/card_padding"
                        android:paddingStart="@dimen/card_padding"
                        attrs:layout_constraintEnd_toEndOf="parent"
                        attrs:layout_constraintStart_toStartOf="parent"
                        attrs:layout_constraintTop_toTopOf="parent" />

                    <com.rd.PageIndicatorView
                        android:id="@+id/pageIndicatorView"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="250dp"
                        attrs:layout_constraintEnd_toEndOf="parent"
                        attrs:layout_constraintStart_toStartOf="parent"
                        attrs:layout_constraintTop_toTopOf="parent"
                        attrs:piv_animationType="scale"
                        attrs:piv_dynamicCount="true"
                        attrs:piv_interactiveAnimation="true"
                        attrs:piv_selectedColor="@color/gray_300"
                        attrs:piv_unselectedColor="@color/gray_50" />


                </android.support.constraint.ConstraintLayout>
        </LinearLayout>
    </android.support.v4.widget.NestedScrollView>

    <TextView
        android:id="@+id/tvNoneCards"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:text="TextView"
        android:visibility="invisible"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />


    <ImageView
        android:id="@+id/imageView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="20dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        attrs:srcCompat="@drawable/white_circle"
        tools:ignore="MissingConstraints" />

    <Button
        android:id="@+id/btnCreateQR"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/colorOrange"
        android:onClick="createQRCode"
        android:text="СДЕЛАТЬ ОТМЕТКУ"
        android:textColor="@android:color/white"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        tools:ignore="MissingConstraints"
        tools:layout_editor_absoluteX="0dp" />

</android.support.constraint.ConstraintLayout>