From 1a654fe7484c3e09aba6e35fb858a0e482b1f74b Mon Sep 17 00:00:00 2001
From: Muhammed Ayimen Abdul Latheef <aiymenlatheef03@gmail.com>
Date: Wed, 6 Dec 2023 17:20:36 +0900
Subject: [PATCH] Added: When the app is in the background, hided te contents
 of the app (#387)
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## Description

Added: Hide the contents of the app, when is it in the background - Both
android and ios

In android, it shows a blank white/black background, when in background

In iOS, it shows the launch icon, when in background


![photo_2023-12-06_12-53-02](https://github.com/ente-io/auth/assets/54765537/4f787e6a-984c-4eae-9028-303a32009838)

Android Physical Device


![photo_2023-12-06_12-52-55](https://github.com/ente-io/auth/assets/54765537/b8802cf5-0db0-473e-8be8-8cf3bf7b29a5)

Android stimulator

Also, compared the bitwarden apps in android, the flow is same

iOS Device: Need to verify
@ua741 @vishnukvmd Could you run on iOS devices and verify it?

Closes #47

## Type of Change

<!--- Put an `x` in all the boxes that apply: -->

- [ ] 🖼️ New icon
- [x] ✨ New feature (non-breaking change which adds functionality)
- [ ] 🛠️ Bug fix (non-breaking change which fixes an issue)
- [ ] ❌ Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] 🧹 Code refactor
- [ ] ✅ Build configuration change
- [ ] 📝 Documentation
- [ ] 🗑️ Chore
---
 lib/main.dart | 17 +++++++++++++++++
 pubspec.lock  |  8 ++++++++
 pubspec.yaml  |  1 +
 3 files changed, 26 insertions(+)

diff --git a/lib/main.dart b/lib/main.dart
index 4f82fffe34..e5c81304a7 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -24,6 +24,7 @@ import "package:flutter/material.dart";
 import 'package:flutter_displaymode/flutter_displaymode.dart';
 import 'package:logging/logging.dart';
 import 'package:path_provider/path_provider.dart';
+import 'package:privacy_screen/privacy_screen.dart';
 
 final _logger = Logger("main");
 
@@ -31,6 +32,22 @@ void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   final savedThemeMode = await AdaptiveTheme.getThemeMode();
   await _runInForeground(savedThemeMode);
+  await PrivacyScreen.instance.enable(
+    iosOptions: const PrivacyIosOptions(
+      enablePrivacy: true,
+      privacyImageName: "LaunchImage",
+      lockTrigger: IosLockTrigger.didEnterBackground,
+    ),
+    androidOptions: const PrivacyAndroidOptions(
+      enableSecure: true,
+    ),
+    backgroundColor: savedThemeMode == AdaptiveThemeMode.dark
+        ? Colors.black
+        : Colors.white,
+    blurEffect: savedThemeMode == AdaptiveThemeMode.dark
+        ? PrivacyBlurEffect.dark
+        : PrivacyBlurEffect.extraLight,
+  );
   FlutterDisplayMode.setHighRefreshRate();
 }
 
diff --git a/pubspec.lock b/pubspec.lock
index be8b19c1dc..10c1a4093b 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1047,6 +1047,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.1"
+  privacy_screen:
+    dependency: "direct main"
+    description:
+      name: privacy_screen
+      sha256: b80297d2726d96e8a8341149e81a415302755f02d3af7c05c820d9e191bbfbee
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.6"
   process:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 5409ff39b5..cb8eda5d76 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -67,6 +67,7 @@ dependencies:
   path_provider: ^2.0.11
   pinput: ^1.2.2
   pointycastle: ^3.7.3
+  privacy_screen: ^0.0.6
   protobuf: ^3.0.0
   qr_code_scanner: ^1.0.1
   qr_flutter: 4.0.0