Signal-Android/app/src/main/res/layout/groupsv1_migration_bottom_sheet.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:paddingStart="14dp"
    android:paddingEnd="14dp"
    android:orientation="vertical"
    tools:theme="@style/Theme.Signal.RoundedBottomSheet.Light">

    <TextView
        android:id="@+id/gv1_migrate_title"
        android:layout_height="wrap_content"
        android:layout_width="match_parent"
        android:layout_marginStart="20dp"
        android:layout_marginTop="24dp"
        android:layout_marginEnd="20dp"
        android:text="@string/GroupsV1MigrationInitiation_upgrade_to_new_group"
        android:textAppearance="@style/TextAppearance.Signal.Title1"
        android:textColor="@color/signal_text_primary"
        android:gravity="center" />

    <androidx.core.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <LinearLayout
            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_marginTop="23dp"
                android:orientation="horizontal">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="6dp"
                    android:src="@drawable/paragraph_marker" />

                <TextView
                    android:layout_height="wrap_content"
                    android:layout_width="wrap_content"
                    android:layout_marginStart="20dp"
                    android:layout_marginEnd="14dp"
                    android:text="@string/GroupsV1MigrationInitiation_new_groups_have_features_like_mentions"
                    android:textAppearance="@style/TextAppearance.Signal.Body1"
                    android:textColor="@color/signal_text_primary" />

            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="23dp"
                android:orientation="horizontal">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="6dp"
                    android:src="@drawable/paragraph_marker" />

                <TextView
                    android:layout_height="wrap_content"
                    android:layout_width="wrap_content"
                    android:layout_marginStart="20dp"
                    android:layout_marginEnd="14dp"
                    android:text="@string/GroupsV1MigrationInitiation_all_message_history_and_media_will_be_kept"
                    android:textAppearance="@style/TextAppearance.Signal.Body1"
                    android:textColor="@color/signal_text_primary" />

            </LinearLayout>

            <ProgressBar
                android:id="@+id/gv1_migrate_spinner"
                android:layout_width="match_parent"
                android:layout_height="75dp"
                android:layout_marginTop="23dp"
                android:indeterminate="true" />

            <LinearLayout
                android:id="@+id/gv1_migrate_invite_container"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="23dp"
                android:orientation="horizontal"
                android:visibility="gone"
                tools:visibility="visible">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="6dp"
                    android:src="@drawable/paragraph_marker" />

                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginStart="20dp"
                    android:layout_marginEnd="14dp"
                    android:orientation="vertical">

                    <TextView
                        android:id="@+id/gv1_migrate_invite_title"
                        android:layout_height="wrap_content"
                        android:layout_width="wrap_content"
                        android:textAppearance="@style/TextAppearance.Signal.Body1"
                        android:textColor="@color/signal_text_primary"
                        tools:text="Plurized string for invited members." />

                    <org.thoughtcrime.securesms.groups.ui.GroupMemberListView
                        android:id="@+id/gv1_migrate_invite_list"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="16dp"
                        android:layout_marginStart="-12dp" />

                </LinearLayout>

            </LinearLayout>

            <LinearLayout
                android:id="@+id/gv1_migrate_ineligible_container"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="23dp"
                android:orientation="horizontal"
                android:visibility="gone"
                tools:visibility="visible">

                <ImageView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="6dp"
                    android:src="@drawable/paragraph_marker" />

                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginStart="20dp"
                    android:layout_marginEnd="14dp"
                    android:orientation="vertical">

                    <TextView
                        android:id="@+id/gv1_migrate_ineligible_title"
                        android:layout_height="wrap_content"
                        android:layout_width="wrap_content"
                        android:textAppearance="@style/TextAppearance.Signal.Body1"
                        android:textColor="@color/signal_text_primary"
                        tools:text="Plurized string for ineligible members." />

                    <org.thoughtcrime.securesms.groups.ui.GroupMemberListView
                        android:id="@+id/gv1_migrate_ineligible_list"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="16dp"
                        android:layout_marginStart="-12dp" />

                </LinearLayout>

            </LinearLayout>

            <Button
                android:id="@+id/gv1_migrate_upgrade_button"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                android:padding="20dp"
                style="@style/Button.Primary"
                android:text="@string/GroupsV1MigrationInitiation_upgrade_this_group" />

            <Button
                android:id="@+id/gv1_migrate_cancel_button"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="7dp"
                style="@style/Button.Borderless"
                android:text="@android:string/cancel" />

        </LinearLayout>

    </androidx.core.widget.NestedScrollView>

</LinearLayout>