anotherim/src/main/res/layout/activity_change_password.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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:background="?attr/color_background_secondary">

    <include layout="@layout/toolbar"/>

    <ScrollView
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_above="@+id/button_bar"
        android:layout_below="@id/toolbar">

        <androidx.cardview.widget.CardView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="@dimen/activity_vertical_margin"
            android:layout_marginLeft="@dimen/activity_horizontal_margin"
            android:layout_marginRight="@dimen/activity_horizontal_margin"
            android:layout_marginTop="@dimen/activity_vertical_margin">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:padding="@dimen/card_padding_regular">


                <com.google.android.material.textfield.TextInputLayout
                    android:id="@+id/current_password_layout"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    app:errorTextAppearance="@style/TextAppearance.Conversations.Design.Error"
                    app:hintTextAppearance="@style/TextAppearance.Conversations.Design.Hint"
                    app:passwordToggleDrawable="@drawable/visibility_toggle_drawable"
                    app:passwordToggleEnabled="true"
                    app:passwordToggleTint="?android:textColorSecondary">

                    <eu.siacs.conversations.ui.widget.TextInputEditText
                        android:id="@+id/current_password"
                        style="@style/Widget.Conversations.EditText"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_alignParentTop="true"
                        android:hint="@string/current_password"
                        android:inputType="textPassword"/>
                </com.google.android.material.textfield.TextInputLayout>

                <com.google.android.material.textfield.TextInputLayout
                    android:id="@+id/new_password_layout"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    app:errorTextAppearance="@style/TextAppearance.Conversations.Design.Error"
                    app:hintTextAppearance="@style/TextAppearance.Conversations.Design.Hint"
                    app:passwordToggleDrawable="@drawable/visibility_toggle_drawable"
                    app:passwordToggleEnabled="true"
                    app:passwordToggleTint="?android:textColorSecondary">

                    <eu.siacs.conversations.ui.widget.TextInputEditText
                        android:id="@+id/new_password"
                        style="@style/Widget.Conversations.EditText"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_alignParentTop="true"
                        android:hint="@string/new_password"
                        android:inputType="textPassword"/>
                </com.google.android.material.textfield.TextInputLayout>
            </LinearLayout>
        </androidx.cardview.widget.CardView>
    </ScrollView>

    <LinearLayout
        android:id="@+id/button_bar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentRight="true">

        <Button
            android:id="@+id/left_button"
            style="@style/Widget.Conversations.Button.Borderless"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="@string/cancel"/>

        <View
            android:layout_width="1dp"
            android:layout_height="fill_parent"
            android:layout_marginBottom="7dp"
            android:layout_marginTop="7dp"
            android:background="?attr/divider"/>

        <Button
            android:id="@+id/right_button"
            style="@style/Widget.Conversations.Button.Borderless"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="@string/change_password"/>
    </LinearLayout>

</RelativeLayout>