tachiyomi/app/src/main/res/layout/pref_account_login.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
    android:paddingStart="24dp"
    android:paddingEnd="24dp">

    <com.google.android.material.textfield.TextInputLayout
        android:id="@+id/username_label"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="@string/username">

        <com.google.android.material.textfield.TextInputEditText
            android:id="@+id/username"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:inputType="text" />

    </com.google.android.material.textfield.TextInputLayout>

    <com.google.android.material.textfield.TextInputLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="@string/password"
        app:endIconMode="password_toggle">

        <com.google.android.material.textfield.TextInputEditText
            android:id="@+id/password"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:inputType="textPassword" />

    </com.google.android.material.textfield.TextInputLayout>

    <com.dd.processbutton.iml.ActionProcessButton
        android:id="@+id/login"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:text="@string/login"
        android:textColor="?attr/colorOnPrimary"
        app:pb_colorNormal="?attr/colorPrimary"
        app:pb_colorPressed="?attr/colorPrimary"
        app:pb_textComplete="@string/login_success"
        app:pb_textError="@string/invalid_login"
        app:pb_textProgress="@string/loading" />

</LinearLayout>