package Ġio . ag ora . edu context . context Ċ Ċ import Ġandroidx . annotation . Ui Thread Ċ import Ġio . ag ora . extension . Ag ora Ext App Info Ċ Ċ interface ĠExt AppContext Ġ{ ĊĠĠĠ Ġ@ Ui Thread ĊĠĠĠ Ġfun Ġlaunch Ext App ( app Identifier : ĠString ): ĠInt ĊĊĠĠĠ Ġfun Ġget Registered Ext Apps (): ĠList < Ag ora Ext App Info > Ċ }