Magisk/app/src/main/res/layout/item_module_download.xml

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

    <data>

        <variable
            name="item"
            type="com.topjohnwu.magisk.ui.module.InstallModule" />

        <variable
            name="viewModel"
            type="com.topjohnwu.magisk.ui.module.ModuleViewModel" />

    </data>

    <Button
        style="@style/WidgetFoundation.Button.Outlined"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="@{() -> viewModel.installPressed()}"
        android:text="@string/module_action_install_external"
        android:textAllCaps="false"
        android:textSize="12sp"
        app:cornerRadius="@dimen/r1"
        app:icon="@drawable/ic_module_storage_md2" />

</layout>