tangem-app-android-audited/app/src/main/res/layout/activity_confirm_payment.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.tangem.presentation.activity.ConfirmPaymentActivity">

    <TextView
        android:id="@+id/textView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fontFamily="@font/maax"
        android:paddingBottom="4dp"
        android:paddingTop="8dp"
        android:text="@string/send_payment"
        android:textAlignment="center"
        android:textColor="@color/primary"
        android:textSize="@dimen/text_size_large"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <LinearLayout
        android:id="@+id/llPayment"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/btn_light"
        android:orientation="vertical"
        android:paddingBottom="8dp"
        android:paddingEnd="5dp"
        android:paddingStart="5dp"
        android:paddingTop="8dp"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textView">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:fontFamily="@font/maax"
            android:text="@string/from_banknote"
            android:textColor="@color/primary"
            android:textSize="@dimen/text_size_medium" />

        <TextView
            android:id="@+id/tvCardID"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginStart="16dp"
            android:layout_marginTop="4dp"
            android:fontFamily="@font/maax"
            android:textColor="@color/black"
            android:textSize="@dimen/text_size_medium"
            android:textStyle="bold"
            tools:text="BB00 0000 1210 0233" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="6dp"
            android:fontFamily="@font/maax"
            android:text="@string/with_balance"
            android:textColor="@color/primary"
            android:textSize="@dimen/text_size_medium" />

        <TextView
            android:id="@+id/tvBalance"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginStart="16dp"
            android:layout_marginTop="4dp"
            android:fontFamily="@font/maax"
            android:textColor="@color/black"
            android:textSize="@dimen/text_size_medium"
            android:textStyle="bold"
            tools:text="4.51735 mBtc" />

        <android.support.constraint.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"
            android:orientation="horizontal">

            <TextView
                android:id="@+id/textView2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="8dp"
                android:fontFamily="@font/maax"
                android:text="@string/send_to_wallet"
                android:textColor="@color/primary"
                android:textSize="@dimen/text_size_medium"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

        </android.support.constraint.ConstraintLayout>

        <EditText
            android:id="@+id/etWallet"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:enabled="false"
            android:fontFamily="@font/maax"
            android:hint="@string/target_wallet_address"
            android:inputType="text"
            android:padding="12dp"
            android:textColor="@color/black"
            android:textSize="@dimen/text_size_1_small"
            android:textStyle="bold" />

        <android.support.constraint.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <TextView
                android:id="@+id/textView3"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="16dp"
                android:fontFamily="@font/maax"
                android:text="@string/amount"
                android:textColor="@color/primary"
                android:textSize="@dimen/text_size_medium"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <TextView
                android:id="@+id/textView12"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginBottom="1dp"
                android:fontFamily="@font/maax"
                android:text="@string/including_fee"
                android:textColor="@color/primary"
                android:textSize="14sp"
                app:layout_constraintBottom_toBottomOf="@+id/textView3"
                app:layout_constraintLeft_toRightOf="@+id/textView3" />

        </android.support.constraint.ConstraintLayout>

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

            <EditText
                android:id="@+id/etAmount"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:enabled="false"
                android:fontFamily="@font/maax"
                android:hint="@string/payment_amount"
                android:inputType="numberDecimal"
                android:padding="12dp"
                android:textColor="@color/black"
                android:textColorLink="@color/colorPrimary"
                android:textSize="@dimen/text_size_large"
                android:textStyle="bold"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <TextView
                android:id="@+id/tvCurrency"
                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:fontFamily="@font/maax"
                android:text="@string/m_btc"
                android:textSize="@dimen/text_size_large"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toEndOf="@+id/etAmount"
                app:layout_constraintTop_toTopOf="parent" />

        </android.support.constraint.ConstraintLayout>

    </LinearLayout>

    <LinearLayout
        android:id="@+id/llFee"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        app:layout_constraintTop_toBottomOf="@+id/llPayment">

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

            <TextView
                android:id="@+id/textView4"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginBottom="4dp"
                android:layout_marginStart="7dp"
                android:layout_marginTop="16dp"
                android:fontFamily="@font/maax"
                android:text="@string/fee"
                android:textColor="@color/primary"
                android:textSize="@dimen/text_size_medium"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <info.hoang8f.android.segmented.SegmentedGroup
                android:id="@+id/rgFee"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="10dp"
                android:checkedButton="@+id/rbNormalFee"
                android:gravity="center"
                android:orientation="horizontal"
                app:sc_border_width="2dp"
                app:sc_corner_radius="10dp"
                app:sc_tint_color="@color/colorPrimary">

                <RadioButton
                    android:id="@+id/rbMinimalFee"
                    style="@style/RadioButton"
                    android:layout_width="100dp"
                    android:layout_height="wrap_content"
                    android:fontFamily="@font/saira_condensed_bold"
                    android:text="@string/minimal"
                    android:textSize="@dimen/text_size_medium" />

                <RadioButton
                    android:id="@+id/rbNormalFee"
                    style="@style/RadioButton"
                    android:layout_width="100dp"
                    android:layout_height="wrap_content"
                    android:fontFamily="@font/saira_condensed_bold"
                    android:text="@string/normal"
                    android:textSize="@dimen/text_size_medium" />

                <RadioButton
                    android:id="@+id/rbMaximumFee"
                    style="@style/RadioButton"
                    android:layout_width="100dp"
                    android:layout_height="wrap_content"
                    android:fontFamily="@font/saira_condensed_bold"
                    android:text="@string/priority"
                    android:textSize="@dimen/text_size_medium" />

            </info.hoang8f.android.segmented.SegmentedGroup>

        </LinearLayout>

        <android.support.constraint.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <EditText
                android:id="@+id/etFee"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginBottom="4dp"
                android:enabled="false"
                android:fontFamily="@font/maax"
                android:hint="@string/fee"
                android:inputType="numberDecimal"
                android:padding="12dp"
                android:textColor="@color/black"
                android:textColorLink="@android:color/holo_blue_dark"
                android:textSize="@dimen/text_size_medium"
                android:textStyle="bold"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintWidth_min="150dp" />

            <TextView
                android:id="@+id/tvCurrency2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginBottom="8dp"
                android:layout_marginTop="8dp"
                android:fontFamily="@font/maax"
                android:text="@string/m_btc"
                android:textSize="@dimen/text_size_medium"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toRightOf="@+id/etFee"
                app:layout_constraintTop_toTopOf="parent" />

            <TextView
                android:id="@+id/tvFeeEquivalent"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="10dp"
                android:fontFamily="@font/maax"
                android:paddingEnd="10dp"
                android:paddingStart="10dp"
                android:textColor="@android:color/darker_gray"
                android:textSize="@dimen/text_size_1_small"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toRightOf="@+id/tvCurrency2"
                app:layout_constraintTop_toTopOf="parent" />

        </android.support.constraint.ConstraintLayout>

    </LinearLayout>

    <Button
        android:id="@+id/btnSend"
        style="@style/AppTheme.RoundedCornerMaterialButton"
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:layout_marginBottom="16dp"
        android:fontFamily="@font/saira_condensed_bold"
        android:text="@string/send_1"
        android:textSize="@dimen/text_size_large"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent" />

    <ProgressBar
        android:id="@+id/progressBar"
        style="@android:style/Widget.Holo.Light.ProgressBar"
        android:layout_width="wrap_content"
        android:layout_height="30dp"
        android:layout_marginTop="4dp"
        android:elevation="1dp"
        android:indeterminate="true"
        android:indeterminateTint="@color/colorPrimary"
        android:visibility="invisible"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="@+id/llFee" />

</android.support.constraint.ConstraintLayout>