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

<?xml version="1.0" encoding="utf-8"?>
<org.sufficientlysecure.keychain.ui.widget.KeyServerEditor xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:bootstrapbutton="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="3dip"
        android:orientation="horizontal" >

        <EditText
            android:id="@+id/server"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:inputType="textUri" />

        <com.beardedhen.androidbootstrap.BootstrapButton
            android:id="@+id/delete"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_vertical"
            android:layout_margin="10dp"
            android:layout_marginRight="3dip"
            bootstrapbutton:bb_icon_left="fa-minus"
            bootstrapbutton:bb_roundedCorners="true"
            bootstrapbutton:bb_size="small"
            bootstrapbutton:bb_type="danger" />
    </LinearLayout>

    <View
        android:id="@+id/separator"
        android:layout_width="match_parent"
        android:layout_height="1dip"
        android:background="?android:attr/listDivider" />

</org.sufficientlysecure.keychain.ui.widget.KeyServerEditor>