// SearchDemoActivity.kt
   import android.content.Intent
   import android.os.Bundle
   import android.view.WindowManager
   import androidx.activity.compose.setContent
   import androidx.appcompat.app.AppCompatActivity
   import androidx.compose.foundation.background
   import androidx.compose.foundation.layout.fillMaxSize
   import androidx.compose.foundation.layout.navigationBarsPadding
   import androidx.compose.foundation.layout.statusBarsPadding
   import androidx.compose.ui.Modifier
   import io.trtc.tuikit.atomicx.basecomponent.theme.LocalTheme
   import io.trtc.tuikit.atomicx.search.ui.SearchScreen
   import io.trtc.tuikit.atomicxcore.api.CompletionHandler
   import io.trtc.tuikit.atomicxcore.api.login.LoginStore

   class SearchDemoActivity : AppCompatActivity() {

       private val sdkAppID: Int = 1234567890 // TODO: Fill in the sdkAppID here
       private val userID = "" // TODO: Fill in your userID here
       private val userSig = "" // TODO: Fill in your generated userSig here

       override fun onCreate(savedInstanceState: Bundle?) {
           super.onCreate(savedInstanceState)
           window.setSoftInputMode(
               WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE or
                       WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE
           )
           login()
       }

       private fun login() {
           LoginStore.shared.login(this, sdkAppID, userID, userSig, object : CompletionHandler {
               override fun onSuccess() {
                   showSearchPage()
               }
               override fun onFailure(code: Int, desc: String) {
                   // Handle login failure
               }
           })
       }

       private fun showSearchPage() {
           setContent {
               val colors = LocalTheme.current.colors

               SearchScreen(
                   modifier = Modifier
                       .background(colors.bgColorOperate)
                       .fillMaxSize()
                       .statusBarsPadding()
                       .navigationBarsPadding(),
                   onBack = { finish() },
                   onContactSelect = { friendSearchInfo ->
                       // Handle friend search result
                       val conversationID = "c2c_${friendSearchInfo.userID}"
                       // Navigate to chat page with conversationID
                   },
                   onGroupSelect = { groupSearchInfo ->
                       // Handle group search result
                       val conversationID = "group_${groupSearchInfo.groupID}"
                       // Navigate to chat page with conversationID
                   },
                   onConversationSelect = { messageSearchResultItem ->
                       // Handle conversation search result
                       val conversationID = messageSearchResultItem.conversationID
                       // Navigate to chat page with conversationID
                   },
                   onMessageSelect = { messageInfo ->
                       // Handle message search result (navigate to chat and locate message)
                       // Navigate to chat page with conversationID and locateMessage
                   }
               )
           }
       }
   }