open-keychain/OpenPGP-Keychain/res/layout/import_keys_qr_code_fragment.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:bootstrapbutton="http://schemas.android.com/apk/res-auto"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical" >

    <com.beardedhen.androidbootstrap.BootstrapButton
        android:id="@+id/import_qrcode_button"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:layout_margin="10dp"
        android:text="@string/import_qr_scan_button"
        bootstrapbutton:bb_icon_left="fa-barcode"
        bootstrapbutton:bb_size="default"
        bootstrapbutton:bb_type="default" />

    <TextView
        android:id="@+id/import_qrcode_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:paddingLeft="10dp"
        android:paddingRight="10dp"
        android:visibility="gone" />

    <ProgressBar
        android:id="@+id/import_qrcode_progress"
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingLeft="10dp"
        android:paddingRight="10dp"
        android:progress="0"
        android:visibility="gone" />

</LinearLayout>