From 5db058758ffe25673af3532e03c4bdb67009ecbc Mon Sep 17 00:00:00 2001
From: Naveen Belkale <bnaveenbhat@gmail.com>
Date: Wed, 19 Apr 2023 16:45:49 +0530
Subject: [PATCH] Applying changes for upgrading pre 1.12 Android projects

---
 android/app/src/main/AndroidManifest.xml      | 23 ++++++++++++-------
 .../bmicalculator/MainActivity.java           |  9 +-------
 android/app/src/main/res/values/styles.xml    |  4 ++++
 3 files changed, 20 insertions(+), 16 deletions(-)

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index f0151c33..45eb8ed5 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -13,7 +13,7 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
+        android:name="${applicationName}"
         android:label="bmi_calculator"
         android:icon="@mipmap/ic_launcher">
         <activity
@@ -23,17 +23,24 @@
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
-            <!-- This keeps the window background of the activity showing
-                 until Flutter renders its first frame. It can be removed if
-                 there is no splash screen (such as the default splash screen
-                 defined in @style/LaunchTheme). -->
-            <meta-data
-                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
-                android:value="true" />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <!-- Specify that the launch screen should continue being displayed -->
+            <!-- until Flutter renders its first frame. -->
+            <meta-data
+                android:name="io.flutter.embedding.android.SplashScreenDrawable"
+                android:resource="@drawable/launch_background" />
+
+            <!-- Theme to apply as soon as Flutter begins rendering frames -->
+            <meta-data
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme"
+                />
         </activity>
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
     </application>
 </manifest>
diff --git a/android/app/src/main/java/co/appbrewery/bmicalculator/MainActivity.java b/android/app/src/main/java/co/appbrewery/bmicalculator/MainActivity.java
index f6a4330e..e59f71b6 100644
--- a/android/app/src/main/java/co/appbrewery/bmicalculator/MainActivity.java
+++ b/android/app/src/main/java/co/appbrewery/bmicalculator/MainActivity.java
@@ -1,13 +1,6 @@
 package co.appbrewery.bmicalculator;
 
-import android.os.Bundle;
-import io.flutter.app.FlutterActivity;
-import io.flutter.plugins.GeneratedPluginRegistrant;
+import io.flutter.embedding.android.FlutterActivity;
 
 public class MainActivity extends FlutterActivity {
-  @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    GeneratedPluginRegistrant.registerWith(this);
-  }
 }
diff --git a/android/app/src/main/res/values/styles.xml b/android/app/src/main/res/values/styles.xml
index 00fa4417..f09400a8 100644
--- a/android/app/src/main/res/values/styles.xml
+++ b/android/app/src/main/res/values/styles.xml
@@ -5,4 +5,8 @@
              Flutter draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
     </style>
+    <!-- You can name this style whatever you'd like -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
 </resources>