Listen Developer option enable state

- When developer option disabled, any page in Developer option
  should be closed.

Bug: 293894425
Test: manual

Change-Id: I392b122e885118770be1af2b51c0c7ef92279e1b

src/com/android/settings/development/DeveloperOptionsActivityLifecycle.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.development;
+
+import android.app.Activity;
+import android.app.Application;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+
+import com.android.settings.SettingsActivity;
+import com.android.settingslib.development.DevelopmentSettingsEnabler;
+
+public class DeveloperOptionsActivityLifecycle implements Application.ActivityLifecycleCallbacks {
+
+    private FragmentManager.FragmentLifecycleCallbacks mFragmentCallback =
+            new FragmentManager.FragmentLifecycleCallbacks() {
+                @Override
+                public void onFragmentResumed(@NonNull FragmentManager fm, @NonNull Fragment f) {
+                    if (!(f instanceof DeveloperOptionAwareMixin)) {
+                        return;
+                    }
+
+                    Activity activity = f.getActivity();
+                    if (activity == null) {
+                        return;
+                    }
+
+                    if (DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(activity)) {
+                        return;
+                    }
+
+                    if (fm.getBackStackEntryCount() > 0) {
+                        fm.popBackStack();
+                    } else {
+                        activity.finish();
+                    }
+                }
+            };
+
+    public DeveloperOptionsActivityLifecycle() {}
+
+    @Override
+    public void onActivityCreated(@NonNull Activity activity, @Nullable Bundle savedInstanceState) {
+        if (!(activity instanceof SettingsActivity)) {
+            return;
+        }
+
+        FragmentManager fm = ((SettingsActivity) activity).getSupportFragmentManager();
+        fm.registerFragmentLifecycleCallbacks(mFragmentCallback, /* recursive= */ true);
+    }
+
+    @Override
+    public void onActivityStarted(@NonNull Activity activity) {}
+
+    @Override
+    public void onActivityResumed(@NonNull Activity activity) {}
+
+    @Override
+    public void onActivityPaused(@NonNull Activity activity) {}
+
+    @Override
+    public void onActivityStopped(@NonNull Activity activity) {}
+
+    @Override
+    public void onActivitySaveInstanceState(@NonNull Activity activity, @NonNull Bundle outState) {}
+
+    @Override
+    public void onActivityDestroyed(@NonNull Activity activity) {}
+}