From 1ca9a52180ea93a96ba5f9a3221b727a2599282b Mon Sep 17 00:00:00 2001
From: Akshay Nandwana <akshaynandwana001@gmail.com>
Date: Thu, 19 Dec 2024 10:21:43 +0530
Subject: [PATCH] Remove deprecated code (#2945)

---
 .../com/google/android/ground/MainActivity.kt  | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/ground/src/main/java/com/google/android/ground/MainActivity.kt b/ground/src/main/java/com/google/android/ground/MainActivity.kt
index d085ad4460..cb973d30e8 100644
--- a/ground/src/main/java/com/google/android/ground/MainActivity.kt
+++ b/ground/src/main/java/com/google/android/ground/MainActivity.kt
@@ -19,6 +19,7 @@ import android.app.AlertDialog
 import android.content.Intent
 import android.os.Bundle
 import android.view.ViewGroup
+import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -85,6 +86,18 @@ class MainActivity : AbstractActivity() {
     lifecycleScope.launch {
       viewModel.navigationRequests.filterNotNull().collect { updateUi(binding.root, it) }
     }
+
+    onBackPressedDispatcher.addCallback(
+      this,
+      object : OnBackPressedCallback(true) {
+        override fun handleOnBackPressed() {
+          if (!dispatchBackPressed()) {
+            isEnabled = false
+            onBackPressedDispatcher.onBackPressed()
+          }
+        }
+      },
+    )
   }
 
   private fun updateUi(viewGroup: ViewGroup, uiState: MainUiState) {
@@ -182,11 +195,6 @@ class MainActivity : AbstractActivity() {
     }
   }
 
-  @Deprecated("Deprecated in Java")
-  override fun onBackPressed() {
-    if (!dispatchBackPressed()) super.onBackPressed()
-  }
-
   private fun dispatchBackPressed(): Boolean {
     val fragmentManager = navHostFragment.childFragmentManager
     val currentFragment = fragmentManager.findFragmentById(R.id.nav_host_fragment)