Redesign paused in debugger overlay (Android)

Author: huntie

packages/react-native/ReactAndroid/api/ReactAndroid.api

@@ -1838,8 +1838,10 @@ public final class com/facebook/react/devsupport/DefaultDevLoadingViewImplementa
 	public static final field Companion Lcom/facebook/react/devsupport/DefaultDevLoadingViewImplementation$Companion;
 	public fun <init> (Lcom/facebook/react/devsupport/ReactInstanceDevHelper;)V
 	public fun hide ()V
+	public final fun hidePausedInDebuggerMessage ()V
 	public fun showMessage (Ljava/lang/String;)V
 	public fun showMessage (Ljava/lang/String;Ljava/lang/Double;Ljava/lang/Double;Ljava/lang/Boolean;)V
+	public final fun showPausedInDebuggerMessage (Ljava/lang/String;Lkotlin/jvm/functions/Function0;)V
 	public fun updateProgress (Ljava/lang/String;Ljava/lang/Integer;Ljava/lang/Integer;Ljava/lang/Integer;)V
 }
 

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/DefaultDevLoadingViewImplementation.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.devsupport
+
+import com.facebook.react.devsupport.interfaces.DevSupportManager
+import com.facebook.react.devsupport.interfaces.PausedInDebuggerOverlayManager
+
+internal class DefaultPausedInDebuggerOverlayManager(
+    reactInstanceDevHelper: ReactInstanceDevHelper,
+) : PausedInDebuggerOverlayManager {
+  // A dedicated banner, so the paused state neither replaces nor is replaced by the loading
+  // messages.
+  private val banner = DefaultDevLoadingViewImplementation(reactInstanceDevHelper)
+
+  override fun showPausedInDebuggerOverlay(
+      message: String,
+      listener: DevSupportManager.PausedInDebuggerOverlayCommandListener,
+  ) {
+    banner.showPausedInDebuggerMessage(message) { listener.onResume() }
+  }
+
+  override fun hidePausedInDebuggerOverlay() {
+    banner.hidePausedInDebuggerMessage()
+  }
+}

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/DefaultPausedInDebuggerOverlayManager.kt

@@ -32,7 +32,6 @@ import android.widget.ListAdapter
 import android.widget.TextView
 import android.widget.Toast
 import androidx.annotation.UiThread
-import androidx.core.util.Supplier
 import com.facebook.common.logging.FLog
 import com.facebook.react.R
 import com.facebook.react.bridge.DefaultJSExceptionHandler
@@ -221,16 +220,7 @@ public abstract class DevSupportManagerBase(
       devLoadingViewManager = DefaultDevLoadingViewImplementation(reactInstanceDevHelper)
     }
     if (pausedInDebuggerOverlayManager == null) {
-      pausedInDebuggerOverlayManager =
-          PausedInDebuggerOverlayDialogManager(
-              Supplier {
-                val context = reactInstanceDevHelper.currentActivity
-                if (context == null || context.isFinishing) {
-                  return@Supplier null
-                }
-                context
-              },
-          )
+      pausedInDebuggerOverlayManager = DefaultPausedInDebuggerOverlayManager(reactInstanceDevHelper)
     }
     if (
         ReactNativeNewArchitectureFeatureFlags.enableBridgelessArchitecture() &&