Fix pair another dialog doesn't show up after pairing in all bluetooth device page.

Solution: Finish the page immediately to back to previous page when already BONDED the device in
all bluetooth device page.

Bug: 270096758
Test: make RunSettingsRoboTests ROBOTEST_FILTER=ViewAllBluetoothDevicesPreferenceControllerTest
Change-Id: I13a88c3fbe0c6851f9446a9f574a1c18f934cd2e

src/com/android/settings/accessibility/ViewAllBluetoothDevicesPreferenceController.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2023 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.accessibility;
+
+import static android.app.Activity.RESULT_OK;
+
+import android.content.Context;
+import android.content.Intent;
+import android.preference.PreferenceManager;
+import android.text.TextUtils;
+
+import androidx.preference.Preference;
+
+import com.android.settings.bluetooth.BluetoothPairingDetail;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.core.SubSettingLauncher;
+import com.android.settings.dashboard.DashboardFragment;
+
+import androidx.annotation.VisibleForTesting;
+
+/** Preference controller for all bluetooth device preference. */
+public class ViewAllBluetoothDevicesPreferenceController extends BasePreferenceController implements
+        PreferenceManager.OnActivityResultListener {
+
+    private static final int REQUEST_CODE_BONDED_DEVICE = 270;
+    private DashboardFragment mFragment;
+
+    public ViewAllBluetoothDevicesPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    /**
+     * Initializes objects in this controller. Needs to call this before using the controller.
+     *
+     * @param fragment The {@link DashboardFragment} uses the controller
+     */
+    public void init(DashboardFragment fragment) {
+        mFragment = fragment;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (TextUtils.equals(preference.getKey(), getPreferenceKey())) {
+            launchBluetoothPairingDetail();
+            return true;
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
+        // If back from BONDED device page, then no need to show scan result again.
+        // Finish the fragment.
+        if (requestCode == REQUEST_CODE_BONDED_DEVICE && resultCode == RESULT_OK) {
+            mFragment.finish();
+        }
+        return false;
+    }
+
+    @VisibleForTesting
+    void launchBluetoothPairingDetail() {
+        new SubSettingLauncher(mContext)
+                .setDestination(BluetoothPairingDetail.class.getName())
+                .setSourceMetricsCategory(mFragment.getMetricsCategory())
+                .setResultListener(mFragment, REQUEST_CODE_BONDED_DEVICE)
+                .launch();
+    }
+}