Full edge to edge support (#2721)

[AB#3129177](https://identitydivision.visualstudio.com/fac9d424-53d2-45c0-91b5-ef6ba7a6bf26/_workitems/edit/3129177)

- Make sure the status bar is visible.
- Adjust insets to make sure the view is not overlapped by system UI/UX
- Also included keyboard insets as raised in #2712. Thank you @Alexeyca

<img width="207" height="459" alt="image"
src="https://github.com/user-attachments/assets/c39af0bb-2338-49ca-b008-558d8da3fd43"
/>
<img width="207" height="459" alt="image"
src="https://github.com/user-attachments/assets/55b97826-c1cd-43e1-8c3a-1eb942142686"
/>

---------

Co-authored-by: Copilot <[email protected]>

Author: rpdome

changelog.txt

@@ -1,5 +1,6 @@
 vNext
 ----------
+- [MINOR] Full edge to edge support (#2721)
 - [MAJOR] Bump TargetSdk to 35, minSdk to 24, AGP to 8.10.0 (#2713)
 - [Minor] Improve tenant-based flighting for broker supporting code (#2717)
 - [PATCH] Fix caching of secret key and add retries for InvalidKeyException during unwrap (#2659)

common/build.gradle

@@ -158,6 +158,7 @@ dependencies {
 
     implementation 'org.apache.httpcomponents.core5:httpcore5:5.3'
     implementation "com.nimbusds:nimbus-jose-jwt:$rootProject.ext.nimbusVersion"
+    implementation "androidx.activity:activity:1.8.2"
     implementation "androidx.appcompat:appcompat:$rootProject.ext.appCompatVersion"
     implementation "com.google.code.gson:gson:$rootProject.ext.gsonVersion"
     implementation "com.squareup.moshi:moshi:$rootProject.ext.moshiVersion"

common/src/main/java/com/microsoft/identity/common/internal/ui/DualScreenActivity.java

@@ -26,15 +26,21 @@
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
+import android.graphics.Color;
 import android.graphics.Rect;
+import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.Surface;
 import android.view.WindowManager;
 import android.widget.RelativeLayout;
 
+import androidx.activity.EdgeToEdge;
+import androidx.activity.SystemBarStyle;
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.constraintlayout.widget.ConstraintSet;
+import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsCompat;
 import androidx.fragment.app.Fragment;
@@ -52,6 +58,22 @@
 // This activity readjusts its child layouts so that they're displayed on both single-screen and dual-screen device correctly.
 public class DualScreenActivity extends FragmentActivity {
 
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        if (CommonFlightsManager.INSTANCE.getFlightsProvider().isFlightEnabled(CommonFlight.ENABLE_HANDLING_FOR_EDGE_TO_EDGE)) {
+            // Force set to a light theme (to status and navigation bars) since broker/common activities always have white background.
+            // We don't support dark mode in broker/common activities yet.
+            // Until then, having everything consistently rendered with a white background looks better.
+            // This will also guarantee that the icons on those bars are always visible.
+            setTheme(R.style.DualScreenActivityTheme);
+            EdgeToEdge.enable(this,
+                    SystemBarStyle.light(Color.TRANSPARENT, Color.TRANSPARENT),
+                    SystemBarStyle.light(Color.TRANSPARENT, Color.TRANSPARENT));
+        }
+    }
+
     @Override
     public void setContentView(int layoutResID) {
         initializeContentView();
@@ -65,18 +87,19 @@ private void initializeContentView(){
         if (CommonFlightsManager.INSTANCE.getFlightsProvider().isFlightEnabled(CommonFlight.ENABLE_HANDLING_FOR_EDGE_TO_EDGE)) {
             try {
                 ViewCompat.setOnApplyWindowInsetsListener(findViewById(android.R.id.content), (view, insets) -> {
-                    int topInset = insets.getInsets(WindowInsetsCompat.Type.systemBars()).top;
-                    int bottomInset = insets.getInsets(WindowInsetsCompat.Type.systemBars()).bottom;
-                    int leftInset = insets.getInsets(WindowInsetsCompat.Type.systemBars()).left;
-                    int rightInset = insets.getInsets(WindowInsetsCompat.Type.systemBars()).right;
-
-                    view.setPadding(leftInset, topInset, rightInset, bottomInset);
+                    // Set the padding of the view to the insets of system bars, display cutout, system gestures, and Input (keyboards).
+                    final Insets inset = insets.getInsets(WindowInsetsCompat.Type.systemBars()
+                            | WindowInsetsCompat.Type.displayCutout()
+                            | WindowInsetsCompat.Type.systemGestures()
+                            | WindowInsetsCompat.Type.ime());
+                    view.setPadding(inset.left, inset.top, inset.right, inset.bottom);
                     return insets;
                 });
             } catch (final Throwable throwable) {
                 Logger.warn("DualScreenActivity:initializeContentView", "Failed to set OnApplyWindowInsetsListener");
             }
         }
+
         adjustLayoutForDualScreenActivity();
     }
 

common/src/main/res/values/styles.xml

@@ -48,4 +48,8 @@
         <item name="android:windowTitleSize">20sp</item>
     </style>
 
+    <!-- Theme for DualScreenActivity.
+        Force set to a light theme (to status and navigation bars) since broker/common activities always have white background. -->
+    <style name="DualScreenActivityTheme" parent="Base.Theme.AppCompat.Light"/>
+
 </resources>

common4j/src/main/com/microsoft/identity/common/java/flighting/CommonFlight.java

@@ -124,7 +124,7 @@ public enum CommonFlight implements IFlightConfig {
     /**
      * Flight to enable handling the UI in edge to edge mode
      */
-    ENABLE_HANDLING_FOR_EDGE_TO_EDGE("EnableHandlingEdgeToEdge", false),
+    ENABLE_HANDLING_FOR_EDGE_TO_EDGE("EnableHandlingEdgeToEdge", true),
 
     /**
      * Flight to enable the Web CP in WebView.