GitNex/app/src/main/res/layout/activity_merge_pull_request.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:background="?attr/primaryBackgroundColor">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/appbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/Widget.AppCompat.SearchView">

        <com.google.android.material.appbar.MaterialToolbar
            xmlns:tools="http://schemas.android.com/tools"
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="?attr/primaryBackgroundColor">

            <ImageView
                android:id="@+id/close"
                android:layout_width="@dimen/close_button_size"
                android:layout_height="@dimen/close_button_size"
                android:layout_marginRight="15dp"
                android:layout_marginLeft="15dp"
                android:gravity="center_vertical"
                android:contentDescription="@string/close"
                android:src="@drawable/ic_close" />

            <HorizontalScrollView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:id="@+id/replyToPRNavHeader"
                android:foregroundGravity="right"
                android:layout_marginEnd="25dp"
                android:layout_marginStart="0dp"
                android:scrollbarThumbHorizontal="@android:color/transparent"
                android:fillViewport="true">

                <TextView
                    android:id="@+id/toolbar_title"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_vertical"
                    android:textColor="?attr/primaryTextColor"
                    android:maxLines="1"
                    android:textSize="20sp" />

            </HorizontalScrollView>

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

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

    <ScrollView
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="?attr/primaryBackgroundColor">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:padding="16dp"
            android:orientation="vertical">

            <EditText
                android:id="@+id/mergeTitle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="20dp"
                android:padding="10dp"
                android:textSize="14sp"
                tools:ignore="Autofill"
                android:background="@drawable/shape_inputs"
                android:textColor="?attr/inputTextColor"
                android:textColorHint="?attr/hintColor"
                android:textColorHighlight="?attr/primaryTextColor"
                android:inputType="textCapSentences|text" />

            <com.hendraanggrian.appcompat.widget.SocialAutoCompleteTextView
                android:id="@+id/mergeDescription"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="10dp"
                android:padding="10dp"
                android:completionThreshold="1"
                android:background="@drawable/shape_inputs"
                android:maxLines="12"
                android:minLines="10"
                tools:ignore="Autofill"
                android:labelFor="@+id/mergeDescription"
                android:scrollbars="vertical"
                android:gravity="top|start"
                android:textSize="14sp"
                android:textColor="?attr/inputTextColor"
                android:hint="@string/mergeCommentText"
                android:textColorHint="?attr/hintColor"
                android:inputType="textCapSentences|textMultiLine"
                android:textColorHighlight="?attr/primaryTextColor" />

            <RelativeLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:background="@drawable/shape_dropdown"
                android:layout_marginTop="10dp"
                android:layout_marginBottom="10dp" >

                <Spinner
                    android:id="@+id/mergeSpinner"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:spinnerMode="dropdown"
                    android:layout_marginTop="5dp"
                    android:layout_marginBottom="5dp"
                    android:paddingLeft="5dp"
                    android:paddingRight="5dp"
                    android:paddingStart="5dp" />

            </RelativeLayout>

            <CheckBox
                android:id="@+id/deleteBranch"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="@string/deleteBranchAfterMerge"
                android:checked="false"
                android:textSize="16sp"
                android:layout_marginTop="10dp"
                android:visibility="gone"
                android:textColor="?attr/primaryTextColor"/>

            <TextView
                android:id="@+id/deleteBranchForkInfo"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="@string/deleteBranchForkInfo"
                android:textColor="?attr/hintColor"
                android:textSize="12sp"
                android:gravity="start"
                android:layout_marginTop="0dp" />

            <TextView
                android:id="@+id/mergeInfo"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="@string/mergeNoteText"
                android:textColor="?attr/hintColor"
                android:textSize="12sp"
                android:gravity="start"
                android:layout_marginTop="15dp" />

            <Button
                android:id="@+id/mergeButton"
                android:gravity="center"
                android:layout_gravity="end"
                android:layout_marginTop="20dp"
                android:layout_width="wrap_content"
                android:layout_height="60dp"
                android:text="@string/mergePullRequestButtonText"
                android:textColor="@color/btnTextColor" />

            <TextView
                android:id="@+id/mergeInfoDisabledMessage"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="@string/mergeInfoDisabledMessage"
                android:textColor="?attr/hintColor"
                android:textSize="12sp"
                android:gravity="start"
                android:visibility="gone"
                android:layout_marginTop="10dp" />

        </LinearLayout>

    </ScrollView>

</LinearLayout>