sp-dev-fx-webparts/samples/react-questions-and-answers/sharepoint/assets/elements.xml

<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
    <!-- Post fields - shared by Question and Reply Content Types -->
    <Field ID="{8f1abe02-cc82-477c-be27-6fefaac2cb6f}"
        Name="TW_Details"
        DisplayName="Details" 
        Type="Note"
        Required="FALSE"
        Group="_TW"          
        NumLines="6" 
        RichText="TRUE" 
        RichTextMode="FullHtml" 
        AppendOnly="FALSE">
    </Field>

    <Field ID="{b9e9da58-096d-4d3d-bf8c-4034f97461a9}"
        Name="TW_DetailsText"
        DisplayName="Details Text" 
        Type="Note"
        Required="FALSE"
        Group="_TW"          
        NumLines="6" 
        RichText="FALSE" 
        RichTextMode="FullHtml" 
        AppendOnly="FALSE">
    </Field>

    <Field ID="{54c33e2a-a458-4ef9-8d7a-f1167887ec5c}"
        Name="TW_LikeCount"
        DisplayName="Count Likes"
        Type="Number"
        Required="FALSE"
        Group="_TW"
        Percentage="FALSE">
        <Default>0</Default>
    </Field>

    <Field ID="{9fb0a0fc-75e9-4224-a9b1-9bb0acc3bdcd}"
        Name="TW_LikeIds"
        DisplayName="Ids Like" 
        Type="Note"
        Required="FALSE"
        Group="_TW"       
        NumLines="6" 
        RichText="FALSE" 
        RichTextMode="Compatible" 
        AppendOnly="FALSE">
    </Field>

    <!-- Question Fields -->
    <Field ID="{7d4ee5f7-d1cc-4d04-983d-2052031800f5}"
        Name="TW_IsAnswered"
        DisplayName="Is Answered" 
        Type="Boolean"          
        Required="FALSE"
        Group="_TW">
        <Default>0</Default>
    </Field>

    <Field ID="{521325f8-6e0a-4b9f-9a53-a34fe70f2488}"
        Name="TW_FollowEmails"
        DisplayName="Follow Emails" 
        Type="Note"
        Required="FALSE"
        Group="_TW"       
        NumLines="6" 
        RichText="FALSE" 
        RichTextMode="Compatible" 
        AppendOnly="FALSE">
    </Field>

    <!-- Reply Fields -->
    <Field ID="{a41b6b54-7fa0-426b-8bf6-d8b7d07f1baa}"
        Name="TW_IsAnswer"
        DisplayName="Is Answer" 
        Type="Boolean"          
        Required="FALSE"
        Group="_TW">
        <Default>0</Default>
    </Field>

    <Field ID="{9b2e96d7-4084-4881-8f6a-91f07eb78ca6}"
        Name="TW_HelpfulCount"
        DisplayName="Count Helpful"
        Type="Number"
        Required="FALSE"
        Group="_TW"
        Percentage="FALSE">
        <Default>0</Default>
    </Field>

    <Field ID="{d78817a1-eaba-48f6-a55a-5ecfe645de46}"
        Name="TW_HelpfulIds"
        DisplayName="Ids Helpful" 
        Type="Note"
        Required="FALSE"
        Group="_TW"       
        NumLines="6" 
        RichText="FALSE" 
        RichTextMode="Compatible" 
        AppendOnly="FALSE">
    </Field>

    <Field ID="{672f66ce-f9a0-447e-ba2c-96b1814f1898}"
        Type="Lookup" 
        Name="TW_QuestionLookup"
        DisplayName="Related Question" 
        Required="FALSE" 
        Group="_TW" 
        List="Lists/Questions" 
        ShowField="Title" />

    <Field ID="{06fb6a45-b62c-4c31-a82c-4fc95e510029}"
        Type="Lookup" 
        Name="TW_ReplyLookup"
        DisplayName="Related Reply" 
        Required="FALSE" 
        Group="_TW" 
        List="Lists/Questions" 
        ShowField="Title" />    

    <ContentType ID="0x01008B64E4A73BE90C46A62FC880772E3184" 
        Name="Question" 
        Description="Content Type for asking a question" 
        Group="_TW">
        <FieldRefs>
            <!--Title Site Column -->
            <FieldRef ID="{fa564e0f-0c70-4ab9-b863-0177e6ddd247}" />
            <!-- TW_Details Site Column -->
            <FieldRef ID="{8f1abe02-cc82-477c-be27-6fefaac2cb6f}" />
            <!-- TW_IsAnswered Site Column -->
            <FieldRef ID="{7d4ee5f7-d1cc-4d04-983d-2052031800f5}" />
            <!-- TW_LikeCount Site Column -->
            <FieldRef ID="{54c33e2a-a458-4ef9-8d7a-f1167887ec5c}" />
            <!-- TW_LikeIds Site Column -->
            <FieldRef ID="{9fb0a0fc-75e9-4224-a9b1-9bb0acc3bdcd}" />
            <!-- TW_FollowEmails Site Column -->
            <FieldRef ID="{521325f8-6e0a-4b9f-9a53-a34fe70f2488}" />
        </FieldRefs>
    </ContentType>

    <ContentType ID="0x0100E33B533F27584848845AF62A7C292F00" 
        Name="Reply" 
        Description="Content Type for replying to a question" 
        Group="_TW">
        <FieldRefs>
            <!--Title Site Column -->
            <FieldRef ID="{fa564e0f-0c70-4ab9-b863-0177e6ddd247}" />
            <!-- TW_Details Site Column -->
            <FieldRef ID="{8f1abe02-cc82-477c-be27-6fefaac2cb6f}" />
            <!-- TW_IsAnswer Site Column -->
            <FieldRef ID="{a41b6b54-7fa0-426b-8bf6-d8b7d07f1baa}" />
            <!-- TW_HelpfulCount Site Column -->
            <FieldRef ID="{9b2e96d7-4084-4881-8f6a-91f07eb78ca6}" />
            <!-- TW_HelpfulIds Site Column -->
            <FieldRef ID="{d78817a1-eaba-48f6-a55a-5ecfe645de46}" />
            <!-- TW_LikeCount Site Column -->
            <FieldRef ID="{54c33e2a-a458-4ef9-8d7a-f1167887ec5c}" />
            <!-- TW_LikeIds Site Column -->
            <FieldRef ID="{9fb0a0fc-75e9-4224-a9b1-9bb0acc3bdcd}" />
            <!-- TW_QuestionLookup Site Column -->
            <FieldRef ID="{672f66ce-f9a0-447e-ba2c-96b1814f1898}" />
            <!-- TW_ReplyLookup Site Column -->
            <FieldRef ID="{06fb6a45-b62c-4c31-a82c-4fc95e510029}" />
        </FieldRefs>
    </ContentType>

    <!-- FeatureId must match the id of the Custom List Feature -->
    <ListInstance 
        CustomSchema="schema.xml"
        FeatureId="00bfea71-de22-43b2-a848-c05709900100"
        Title="Questions" 
        Hidden="TRUE"
        VersioningEnabled="TRUE"
        Description="Questions List"
        TemplateType="100"
        Url="Lists/Questions">
    </ListInstance>

    <Module Name="QuestionsPage" Url="SitePages">
        <File Path="QuestionsSitePage.aspx" 
            Url="Questions.aspx" 
            IgnoreIfAlreadyExists="TRUE" 
            ReplaceContent="TRUE" 
            Type="GhostableInLibrary">
        </File>
    </Module>
</Elements>