windows phone - WP 8.1 ListView item, ist's events and size manipulation in 'real-time' -

my goal make list items, every them little bit interactive. every item:

• change it's height animation when tapped
• fire event when tapped in heart icon

it's nothing hard sure? no it's not, cause when fire animation.begin() start animate height of item, animation working fine, when scroll down list, there items aren't tapped "enlarged" animation. looks recycle view strange "new loaded" items or event somehow shared between different elements of listview. have no idea how fix it, i've searching lot, no result, of found solution that?

edit:

solution in comments first answer.

try setting virtualizingstackpanel.virtualizationmode attached property on listview . see details here

 <listview virtualizingstackpanel.virtualizationmode="standard"></listview>