Sending two parameters to a tab

i know how to send a single parameter but can anyone please tell how to send two params(parameter) to a tab?

for single param we use [rootParams]="chatParams"
and in .ts we use this.chatParams =

You can send by making a object which contain two parameters Ex.
pulic object={


and receive it on which page you want by navParams and retrieve the value by its given nameā€¦