sapui5 - Two master pages

Question

I've got two master pages with dynamic lists.

Master Page 1:

<Page title="Title" showBackButton="true" id="master1">
    <List id="idListAuctions" mode="SingleSelectMaster" select="onPressGoToMaster2" items="{auctions>/AuctionsGlobal/0/AuctionsTypes}">
        <items>
            <StandardListItem title="{auctions>AuctionType}" type="Navigation" />
        </items>
    </List>
</Page>

Master Page 2:

<List id="idListAuctionsDetail" mode="SingleSelectMaster" select="handleListSelect"
            items="{AuctionTypes/Auctions}">
    <items>
        <StandardListItem>
          <!-- Output the items from Master Page 1 -->
        </StandardListItem>
    </items>
</List>

My Javascript:

onPressGoToMaster2 : function(oEvent) {
    console.log( oEvent.getParameter("listItem").getBindingContext() ); //undefined
    this.byId("hdcSplitApp").toMaster(this.createId("master2"),'slide', oEvent.getParameter("listItem").getBindingContext());
},

My JSON File:

{
    "AuctionsGlobal": [{
        "AuctionsTypes": [{
            "AuctionType": "Delivery",
            "Auctions": [{
                "AuctionID": "12345"
            }, {
                "AuctionID": "54321"
            }]
        }, {
            "AuctionType": "Contract",
            "Auctions": [{
                "AuctionID": "98745"
            }, {
                "AuctionID": "56478"
            }]
        }]
    }]
}

I want to display the items from the selected "Auction" from master1 on my master2 page. There seems to be no data on master2. I've tried so much but i don't get it.

Answer 1

Since you are using named model for binding list, model name should be passed to the getBindingContext as argument.

Further, use setBindingContext to set binding context of list from second master page with context obtained by getBindingContext.

Here is working example.