X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Faccount_summary%2FAccountSummaryFragment.java;h=ff4b20f48c9ff3d7b464bae3af532df70140ee92;hb=4c5624fe5d6b8ec63fb92cebc343855e35ae53ad;hp=93975b05e59357bf40ae8f484dbe057ac7add7a6;hpb=8fd287a2b36f1d28ee1c1ca67687abaab4e95f2f;p=mobile-ledger.git

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java
index 93975b05..ff4b20f4 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java
@@ -37,7 +37,7 @@ import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
 import net.ktnx.mobileledger.ui.activity.MainActivity;
 import net.ktnx.mobileledger.utils.Colors;
 
-import java.util.Observer;
+import org.jetbrains.annotations.NotNull;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -53,35 +53,15 @@ public class AccountSummaryFragment extends MobileLedgerListFragment {
     public AccountSummaryAdapter modelAdapter;
     private Menu optMenu;
     private FloatingActionButton fab;
-    private Observer backgroundTaskCountObserver;
-    @Override
-    public void onDestroy() {
-        if (backgroundTaskCountObserver != null) {
-            Log.d("acc", "destroying background task count observer");
-            Data.backgroundTaskCount.deleteObserver(backgroundTaskCountObserver);
-        }
-        super.onDestroy();
-    }
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         Log.d("flow", "AccountSummaryFragment.onCreate()");
         setHasOptionsMenu(true);
 
-        if (backgroundTaskCountObserver == null) {
-            Log.d("acc", "creating background task count observer");
-            Data.backgroundTaskCount.addObserver(backgroundTaskCountObserver = (o, arg) -> {
-                if (mActivity == null) return;
-                if (swiper == null) return;
-                mActivity.runOnUiThread(() -> {
-                    int cnt = Data.backgroundTaskCount.get();
-                    Log.d("acc", String.format("background task count changed to %d", cnt));
-                    swiper.setRefreshing(cnt > 0);
-                });
-            });
-        }
+        Data.backgroundTasksRunning.observe(this, this::onBackgroundTaskRunningChanged);
     }
-    public void onAttach(Context context) {
+    public void onAttach(@NotNull Context context) {
         super.onAttach(context);
         Log.d("flow", "AccountSummaryFragment.onAttach()");
         mActivity = (MainActivity) context;
@@ -158,8 +138,7 @@ public class AccountSummaryFragment extends MobileLedgerListFragment {
             }
         });
         swiper = mActivity.findViewById(R.id.account_swiper);
-        Colors.themeWatch.addObserver((o, arg) -> swiper.setColorSchemeColors(Colors.primary));
-        swiper.setColorSchemeColors(Colors.primary);
+        Colors.themeWatch.observe(this, this::themeChanged);
         swiper.setOnRefreshListener(() -> {
             Log.d("ui", "refreshing accounts via swipe");
             mActivity.scheduleTransactionListRetrieval();
@@ -192,7 +171,7 @@ public class AccountSummaryFragment extends MobileLedgerListFragment {
         stopSelection();
     }
     @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+    public void onCreateOptionsMenu(@NotNull Menu menu, @NotNull MenuInflater inflater) {
         // Inflate the menu; this adds items to the action bar if it is present.
         inflater.inflate(R.menu.account_summary, menu);
         optMenu = menu;