Not displayed everything from content in GenericTile - sapui5

Question

I am using OpenUI5, this is my code:
<GenericTile headerText="Header" subheader="Subheader" size="M" frameType="TwoByOne" press="press">
<tileContent>
<TileContent>
<content>
<Title text="Title" />
<NumericContent size="S" scale="M" value="{/para2}" valueColor="Error" indicator="Up" />
<Text text="Text1" />
<Link text="Link" press="viewMore" />
</content>
</TileContent>
</tileContent>
</GenericTile>
and all what I see is:
Why it doesn't display NumericContent, Text and Title?
As I noticed it only displaying the last element of content - it depends on order these elements.

Answer 1

Refer to this answer.
In short:
This is happening because content in sap.m.TileContent aggregations has the cardinality of 0..1 where 0 is the minimum cardinality, and 1 is the maximum cardinality. This means you can only have a single item inside the content property and so the Tile will only display the last element defined in your view.
You can work around this issue by adding a Sap.m.VBox inside your tile content like this:
<GenericTile subheader="Subheader" frameType="TwoByOne" press="press">
<TileContent>
<content>
<VBox>
<Title text="Title"/>
<NumericContent scale="M" value="{/para2}" valueColor="Error" indicator="Up"/>
<Text text="Text1"/>
<Link text="Link" press="viewMore"/>
</VBox>
</content>
</TileContent>
</GenericTile>
Although I really would advise you not to do this but instead use the properties on sap.m.TileContent such as footer and unit where you can insert text and number details to your Tile.