Display more information on network detail page

For connected network, show all information at detail page. For
disconnected network, show signal strength, Mac address, etc.

Bug: 124707751
Test: atest
Test: manual test
Change-Id: I401621abf9bba5dc7900b47a811d595adc906c13

src/com/android/settings/wifi/details/WifiNetworkDetailsFragment.java

@@ -51,9 +51,6 @@ public class WifiNetworkDetailsFragment extends DashboardFragment {
 
     private static final String TAG = "WifiNetworkDetailsFrg";
 
-    // Extra for if current fragment shows saved network status or not.
-    public static final String EXTRA_IS_SAVED_NETWORK = "SavedNetwork";
-
     private AccessPoint mAccessPoint;
     private WifiDetailPreferenceController mWifiDetailPreferenceController;
 
@@ -126,30 +123,15 @@ public class WifiNetworkDetailsFragment extends DashboardFragment {
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
         final ConnectivityManager cm = context.getSystemService(ConnectivityManager.class);
 
-        final boolean isDisplaySavedNetworkDetails =
-                getArguments().getBoolean(EXTRA_IS_SAVED_NETWORK, false /* defaultValue */);
-        if (isDisplaySavedNetworkDetails) {
-            mWifiDetailPreferenceController =
-                    WifiDetailSavedNetworkPreferenceController.newInstance(
-                            mAccessPoint,
-                            cm,
-                            context,
-                            this,
-                            new Handler(Looper.getMainLooper()),  // UI thread.
-                            getSettingsLifecycle(),
-                            context.getSystemService(WifiManager.class),
-                            mMetricsFeatureProvider);
-        } else {
-            mWifiDetailPreferenceController = WifiDetailPreferenceController.newInstance(
-                    mAccessPoint,
-                    cm,
-                    context,
-                    this,
-                    new Handler(Looper.getMainLooper()),  // UI thread.
-                    getSettingsLifecycle(),
-                    context.getSystemService(WifiManager.class),
-                    mMetricsFeatureProvider);
-        }
+        mWifiDetailPreferenceController = WifiDetailPreferenceController.newInstance(
+                mAccessPoint,
+                cm,
+                context,
+                this,
+                new Handler(Looper.getMainLooper()),  // UI thread.
+                getSettingsLifecycle(),
+                context.getSystemService(WifiManager.class),
+                mMetricsFeatureProvider);
 
         controllers.add(mWifiDetailPreferenceController);
         controllers.add(new WifiMeteredPreferenceController(context, mAccessPoint.getConfig()));