Example

View XML

<wall title="wall_title.tickets" defaultSort="receivedTime" commentHandler="handleComment">
    <collectionSource function="getUnresolvedTickets"/>
    <itemTitle value="getTicketTitle"/>
    <itemText value="getTicketText"/>
    <itemTime value="getTicketTime"/> 
    <itemIcon value="getTicketIcon"/>
    <itemAction label="wall_action.resolve" action="resolveTicket" />
    <itemAction label="wall_action.delete" action="deleteTicket" />
</wall>

Backing unit

void handleComment(string comment) {
    logComment(comment);
}

string getTicketTitle(SupportTicket ticket) {
    return ticket.senderNumber;
}

string getTicketText(SupportTicket ticket) {
    return ticket.text;
}

datetime getTicketTime(SupportTicket ticket) {
    return ticket.receivedTime;
}

string getTicketIcon(SupportTicket ticket) {
    return "Person";
}
 
SupportTicket[] getUnresolvedTickets() {
    return SupportTicket:and(
        equals(spam, false), 
        equals(resolved, false)
    );
}

void resolveTicket(SupportTicket ticket) {
    ticket.resolved = true;
    ticket.save();
}

void deleteTicket(SupportTicket ticket) {
    ticket.spam = true;
    ticket.save();
}

In addition to the example above, item GPS coordinates can also be represented in the data wall widget. This is achieved in the same way as many other elements of the data wall:

View XML

<itemLatitude value="getTicketLat"/>
<itemLongitude value="getTicketLong"/>

Backing unit

getTicketLat(SupportTicket ticket) {
    return ticket.lat;
}

getTicketLong(SupportTicket ticket) {
    return ticket.long;
}

This provides an additional icon being displayed as well as an action that is triggered by clicking the icon. The screenshots below demonstrates this:

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