android - Bind item object in ItemTemplate in MVVMCross -

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i developing mvvmcross multi platform app , i'm having following trouble converters:

i have listview in android following code:

<myprojectname.droid.mvxcustomviews.mvxlistview.mvxdroidlistview     android:id="@+id/historiclist"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:cachecolorhint="#00000000"     android:listselector="#00000000"     android:fadingedge="none"     local:mvxbind="itemssource historics;"     local:mvxitemtemplate="@layout/historiclistitem" />

where, historics list. then, have in layout resource:

<linearlayout         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:background="#ffffff"         android:orientation="horizontal">         <imageview             android:id="@+id/historicicon"             android:layout_width="30dp"             android:layout_height="30dp"             android:layout_marginright="5dp"             android:layout_gravity="center"             local:mvxbind="assetimagepath updatetype, converter=historictypetosource" />         <textview             android:id="@+id/listhistorictype"             android:layout_width="wrap_content"             android:layout_height="wrap_content"             android:layout_margintop="10dp"             android:layout_marginbottom="10dp"             android:text="anexo"             android:textcolor="#0000ff"             android:textsize="16sp"             android:layout_gravity="center"             local:mvxbind="text updatetype, converter=historictypetostring" />     </linearlayout>     <textview         android:id="@+id/listhistorictypedetail"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:text="anexo adicionado"         android:textcolor="#000000"         local:mvxbind="text ???, converter=historicdetailstostring" />

the problem is, working fine, in listhistorictypedetail's textview's bind need pass entire object, because, depending on each historic.action, add text uses historic.additionalparameter, historic.newvalue, historic.oldvalue!!!

i'm not figuring out how pass 3 parameters depending on value of bind converter, or how bind entire object converter like: myconverter : mvxvalueconverter

is clear? can me?

thanks in regards,

given complexity of conversion, think it's easiest pass entire object can using single period:

    local:mvxbind="text ., converter=historicdetailstostring"

or - using tibet-syntax - as:

    local:mvxbind="text historicdetailstostring(.)"

i think wiki article may help: https://github.com/mvvmcross/mvvmcross/wiki/databinding

e.g.:

if $sourcepath$ omitted or single period "." used, source used whole of viewmodel.

from https://github.com/mvvmcross/mvvmcross/wiki/databinding#swiss


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