crystal-wallet-android/app/src/main/res/layout/receive_transaction.xml

<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.constraint.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingBottom="24dp">

        <View
            android:id="@+id/topView"
            android:layout_width="match_parent"
            android:background="@drawable/receive_transaction_top_view"
            android:layout_height="120dp"
            android:layout_marginEnd="0dp"
            android:layout_marginStart="0dp"
            android:layout_marginTop="0dp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="24dp"
            android:layout_marginTop="24dp"
            android:text="@string/receive_assets"
            android:textColor="@color/white"
            android:textSize="20sp"
            android:textStyle="bold"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <cy.agorise.crystalwallet.util.CircularImageView
            android:id="@+id/gravatar"
            android:layout_width="60dp"
            android:layout_height="60dp"
            android:layout_marginStart="32dp"
            android:layout_marginTop="90dp"
            android:src="@drawable/avatar_placeholder"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <Spinner
            android:id="@+id/spTo"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginEnd="24dp"
            android:layout_marginStart="16dp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toEndOf="@id/gravatar"
            app:layout_constraintTop_toTopOf="@id/gravatar" />

        <TextView
            android:id="@+id/tvFromError"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:textColor="@color/red"
            app:layout_constraintEnd_toEndOf="@+id/spTo"
            app:layout_constraintStart_toStartOf="@+id/spTo"
            app:layout_constraintTop_toBottomOf="@+id/topView" />

        <EditText
            android:id="@+id/etAmount"
            android:layout_width="150dp"
            android:layout_height="wrap_content"
            android:layout_marginTop="24dp"
            android:layout_marginStart="24dp"
            android:inputType="numberDecimal"
            android:textSize="20sp"
            android:hint="@string/amount"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/gravatar" />

        <TextView
            android:id="@+id/tvAmountError"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:textColor="@color/red"
            app:layout_constraintEnd_toEndOf="@+id/etAmount"
            app:layout_constraintStart_toStartOf="@+id/etAmount"
            app:layout_constraintTop_toBottomOf="@+id/etAmount" />

        <Spinner
            android:id="@+id/spAsset"
            android:layout_width="150dp"
            android:layout_height="wrap_content"
            android:layout_marginEnd="24dp"
            android:layout_marginTop="8dp"
            android:gravity="top"
            android:inputType="textMultiLine"
            android:textColor="@color/white"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="@+id/etAmount" />

        <View
            android:id="@+id/viewSpinner"
            android:layout_width="0dp"
            android:layout_height="3dp"
            android:layout_marginTop="5dp"
            android:background="@color/gray"
            app:layout_constraintEnd_toEndOf="@+id/spAsset"
            app:layout_constraintStart_toStartOf="@+id/spAsset"
            app:layout_constraintTop_toBottomOf="@id/spAsset" />

        <TextView
            android:id="@+id/tvAssetError"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:textColor="@color/red"
            app:layout_constraintBottom_toBottomOf="@+id/tvAmountError"
            app:layout_constraintEnd_toEndOf="@+id/spAsset"
            app:layout_constraintStart_toStartOf="@+id/spAsset" />

        <cy.agorise.crystalwallet.util.SquaredImageView
            android:id="@+id/ivQrCode"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginEnd="24dp"
            android:layout_marginStart="24dp"
            android:layout_marginTop="8dp"
            android:adjustViewBounds="true"
            android:contentDescription="@string/qr_code"
            android:src="@color/gray"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/tvAmountError"/>

        <TextView
            android:id="@+id/tvShare"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"
            android:layout_marginBottom="24dp"
            android:layout_marginStart="24dp"
            android:text="@string/share_this_qr"
            android:textSize="18sp"
            android:textStyle="bold"
            app:layout_constraintTop_toBottomOf="@id/ivQrCode"
            app:layout_constraintStart_toStartOf="parent"/>

        <TextView
            android:id="@+id/tvCancel"
            android:layout_width="wrap_content"
            android:layout_height="20dp"
            android:layout_marginEnd="24dp"
            android:text="@string/close"
            android:textSize="18sp"
            android:textStyle="bold"
            app:layout_constraintTop_toTopOf="@id/tvShare"
            app:layout_constraintEnd_toEndOf="parent" />

    </android.support.constraint.ConstraintLayout>

</ScrollView>