Trending search section state should be preserved

[lifenautjoe]

The trending widget state is recreated everytime the user taps on the search bar, types, and cancels it.

It should be cached.

Most likely solution is adding the widget as an "invisible" tab together with the user and hashtags results tabs.

[uiboy]

🤔 the search page and the tabs (trending and explore) are in an indexed stack currently. So only their index is changing making them visible or hidden when a user alternates between search and the tabs.