sms-translate/app/src/main/res/layout/activity_thread.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/thread_coordinator"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/thread_app_bar_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <com.google.android.material.appbar.MaterialToolbar
            android:id="@+id/thread_toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="@color/color_primary"
            app:menu="@menu/menu_thread"
            app:title=""
            app:titleTextAppearance="@style/AppTheme.ActionBar.TitleTextStyle" />

    </com.google.android.material.appbar.AppBarLayout>

    <RelativeLayout
        android:id="@+id/thread_holder"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="@dimen/tiny_margin"
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <RelativeLayout
            android:id="@+id/thread_add_contacts"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:visibility="gone"
            tools:visibility="visible">

            <LinearLayout
                android:id="@+id/selected_contacts"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="@dimen/activity_margin"
                android:orientation="vertical" />

            <ImageView
                android:id="@+id/confirm_manage_contacts"
                android:layout_width="@dimen/normal_icon_size"
                android:layout_height="@dimen/normal_icon_size"
                android:layout_alignParentEnd="true"
                android:layout_marginStart="@dimen/medium_margin"
                android:layout_marginTop="@dimen/normal_margin"
                android:layout_marginEnd="@dimen/medium_margin"
                android:background="?selectableItemBackgroundBorderless"
                android:padding="@dimen/small_margin"
                android:src="@drawable/ic_check_vector" />

            <View
                android:id="@+id/message_divider_one"
                android:layout_width="match_parent"
                android:layout_height="1px"
                android:layout_below="@+id/selected_contacts"
                android:background="@color/divider_grey"
                android:importantForAccessibility="no" />

            <com.simplemobiletools.commons.views.MyAutoCompleteTextView
                android:id="@+id/add_contact_or_number"
                android:layout_width="match_parent"
                android:layout_height="@dimen/normal_icon_size"
                android:layout_below="@+id/message_divider_one"
                android:layout_marginStart="@dimen/activity_margin"
                android:layout_marginEnd="@dimen/activity_margin"
                android:layout_toStartOf="@+id/confirm_inserted_number"
                android:background="@android:color/transparent"
                android:completionThreshold="2"
                android:gravity="center_vertical"
                android:hint="@string/add_contact_or_number"
                android:inputType="textCapWords"
                android:textSize="@dimen/big_text_size" />

            <ImageView
                android:id="@+id/confirm_inserted_number"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:layout_alignTop="@+id/add_contact_or_number"
                android:layout_alignBottom="@+id/add_contact_or_number"
                android:layout_alignParentEnd="true"
                android:layout_marginStart="@dimen/medium_margin"
                android:layout_marginEnd="@dimen/medium_margin"
                android:background="?selectableItemBackgroundBorderless"
                android:contentDescription="@string/confirm_selection"
                android:paddingStart="@dimen/medium_margin"
                android:paddingEnd="@dimen/medium_margin"
                android:src="@drawable/ic_check_vector"
                android:visibility="gone" />

            <View
                android:id="@+id/message_divider_two"
                android:layout_width="match_parent"
                android:layout_height="1px"
                android:layout_below="@+id/add_contact_or_number"
                android:background="@color/divider_grey"
                android:importantForAccessibility="no" />
        </RelativeLayout>

        <com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller
            android:id="@+id/thread_messages_fastscroller"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_above="@+id/message_divider"
            android:layout_below="@+id/thread_add_contacts"
            app:supportSwipeToRefresh="true">

            <com.simplemobiletools.commons.views.MyRecyclerView
                android:id="@+id/thread_messages_list"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:clipToPadding="false"
                android:overScrollMode="ifContentScrolls"
                android:scrollbars="none"
                app:layoutManager="com.simplemobiletools.commons.views.MyLinearLayoutManager"
                app:stackFromEnd="true"
                tools:itemCount="3"
                tools:listitem="@layout/item_sent_message" />

        </com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller>

        <View
            android:id="@+id/message_divider"
            android:layout_width="match_parent"
            android:layout_height="1px"
            android:layout_above="@+id/scheduled_message_holder"
            android:background="@color/divider_grey"
            android:importantForAccessibility="no" />

        <ImageView
            android:id="@+id/thread_add_attachment"
            android:layout_width="@dimen/normal_icon_size"
            android:layout_height="@dimen/normal_icon_size"
            android:layout_alignParentStart="true"
            android:layout_alignParentBottom="true"
            android:layout_marginTop="@dimen/small_margin"
            android:layout_marginEnd="@dimen/small_margin"
            android:alpha="0.9"
            android:background="?selectableItemBackgroundBorderless"
            android:contentDescription="@string/attachment"
            android:padding="@dimen/normal_margin"
            android:src="@drawable/ic_plus_vector" />

        <RelativeLayout
            android:id="@+id/scheduled_message_holder"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_above="@+id/thread_attachments_holder"
            android:layout_alignStart="@id/thread_type_message"
            android:layout_marginTop="@dimen/medium_margin"
            android:layout_marginEnd="@dimen/medium_margin"
            android:layout_marginBottom="@dimen/small_margin"
            android:background="@drawable/section_holder_stroke"
            android:visibility="gone"
            tools:visibility="visible">

            <com.simplemobiletools.commons.views.MyTextView
                android:id="@+id/scheduled_message_button"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentStart="true"
                android:layout_alignParentEnd="true"
                android:background="?selectableItemBackgroundBorderless"
                android:clickable="true"
                android:drawableStart="@drawable/ic_clock_vector"
                android:drawablePadding="@dimen/normal_margin"
                android:focusable="true"
                android:gravity="center_vertical"
                android:minHeight="@dimen/normal_icon_size"
                android:paddingStart="@dimen/normal_margin"
                android:paddingEnd="48dp"
                android:text="Tomorrow at 6PM GMT +05:30"
                android:textSize="@dimen/middle_text_size"
                tools:ignore="HardcodedText" />

            <ImageView
                android:id="@+id/discard_scheduled_message"
                android:layout_width="@dimen/normal_icon_size"
                android:layout_height="@dimen/normal_icon_size"
                android:layout_alignParentEnd="true"
                android:background="?selectableItemBackgroundBorderless"
                android:contentDescription="@string/cancel_schedule_send"
                android:padding="@dimen/normal_margin"
                android:src="@drawable/ic_cross_vector" />

        </RelativeLayout>

        <HorizontalScrollView
            android:id="@+id/thread_attachments_holder"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_above="@+id/thread_type_message"
            android:layout_alignStart="@+id/thread_type_message"
            android:layout_marginTop="@dimen/medium_margin"
            android:layout_marginBottom="@dimen/small_margin"
            android:overScrollMode="never"
            android:scrollbars="none"
            android:visibility="gone">

            <LinearLayout
                android:id="@+id/thread_attachments_wrapper"
                android:layout_width="wrap_content"
                android:layout_height="@dimen/attachment_preview_size"
                android:divider="@drawable/linear_layout_horizontal_divider"
                android:orientation="horizontal"
                android:paddingEnd="@dimen/normal_margin"
                android:showDividers="middle" />
        </HorizontalScrollView>

        <com.simplemobiletools.commons.views.MyEditText
            android:id="@+id/thread_type_message"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_marginEnd="@dimen/small_margin"
            android:layout_toStartOf="@+id/thread_select_sim_icon"
            android:layout_toEndOf="@+id/thread_add_attachment"
            android:background="@android:color/transparent"
            android:gravity="center_vertical"
            android:hint="@string/type_a_message"
            android:inputType="textCapSentences|textMultiLine"
            android:minHeight="@dimen/normal_icon_size" />

        <ImageView
            android:id="@+id/thread_select_sim_icon"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_marginTop="@dimen/small_margin"
            android:layout_toStartOf="@+id/thread_character_counter"
            android:alpha="0.9"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:paddingStart="@dimen/medium_margin"
            android:paddingTop="@dimen/normal_margin"
            android:paddingEnd="@dimen/medium_margin"
            android:paddingBottom="@dimen/normal_margin"
            android:src="@drawable/ic_sim_vector"
            android:visibility="gone" />

        <TextView
            android:id="@+id/thread_select_sim_number"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_alignStart="@+id/thread_select_sim_icon"
            android:layout_alignTop="@+id/thread_select_sim_icon"
            android:layout_alignEnd="@+id/thread_select_sim_icon"
            android:layout_alignBottom="@+id/thread_select_sim_icon"
            android:gravity="center"
            android:textSize="@dimen/normal_text_size"
            android:visibility="gone"
            tools:text="1" />

        <com.simplemobiletools.commons.views.MyTextView
            android:id="@+id/thread_character_counter"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_alignTop="@+id/thread_send_message"
            android:layout_alignBottom="@+id/thread_send_message"
            android:layout_toStartOf="@+id/thread_send_message"
            android:gravity="center"
            android:paddingStart="@dimen/small_margin"
            android:paddingEnd="@dimen/small_margin"
            android:text="0"
            android:textSize="@dimen/normal_text_size"
            android:visibility="gone"
            tools:ignore="HardcodedText" />

        <com.simplemobiletools.commons.views.MyButton
            android:id="@+id/thread_send_message"
            android:layout_width="@dimen/normal_icon_size"
            android:layout_height="@dimen/normal_icon_size"
            android:layout_alignParentEnd="true"
            android:layout_alignParentBottom="true"
            android:layout_marginTop="@dimen/small_margin"
            android:layout_marginEnd="@dimen/small_margin"
            android:alpha="0.4"
            android:background="?selectableItemBackgroundBorderless"
            android:clickable="false"
            android:contentDescription="@string/ok"
            android:drawableTop="@drawable/ic_send_vector"
            android:paddingVertical="@dimen/small_margin"
            android:text="@string/sms"
            android:textSize="@dimen/smaller_text_size" />

    </RelativeLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>