X-Git-Url: https://git.ktnx.net/?p=mobile-ledger.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2FMobileLedgerListFragment.java;fp=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2FMobileLedgerListFragment.java;h=94d54f16b41208063810ad5dbe3da8bc6c649b46;hp=b7cafca484a8cfb98271212ae01256046122e0f3;hb=b54a11eca1e4d0a03a3076047dc77f68666d4338;hpb=a024759d8803c0c8a0a801b0733144a7943a98c5

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java
index b7cafca4..94d54f16 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2019 Damyan Ivanov.
+ * Copyright © 2020 Damyan Ivanov.
  * This file is part of MoLe.
  * MoLe is free software: you can distribute it and/or modify it
  * under the term of the GNU General Public License as published by
@@ -32,20 +32,24 @@ import net.ktnx.mobileledger.utils.DimensionUtils;
 public class MobileLedgerListFragment extends Fragment {
     public SwipeRefreshLayout swiper;
     public TransactionListAdapter modelAdapter;
-    protected MainActivity mActivity;
     protected RecyclerView root;
+    @NonNull
+    public MainActivity getMainActivity() {
+        return (MainActivity) requireActivity();
+    }
     protected void themeChanged(Integer counter) {
         swiper.setColorSchemeColors(Colors.getSwipeCircleColors());
     }
     public void onBackgroundTaskRunningChanged(Boolean isRunning) {
-        if (mActivity == null)
+        if (getActivity() == null)
             return;
         if (swiper == null)
             return;
         swiper.setRefreshing(isRunning);
     }
     protected void manageFabOnScroll() {
-        int triggerPixels = DimensionUtils.dp2px(mActivity, 30f);
+        final MainActivity mainActivity = getMainActivity();
+        int triggerPixels = DimensionUtils.dp2px(mainActivity, 30f);
         root.addOnItemTouchListener(new RecyclerView.OnItemTouchListener() {
             private float upAnchor = -1;
             private float downAnchor = -1;
@@ -62,14 +66,14 @@ public class MobileLedgerListFragment extends Fragment {
                             // swipe down
                             upAnchor = lastY;
 
-                            mActivity.fabShouldShow();
+                            mainActivity.fabShouldShow();
                         }
                         else {
                             // swipe up
                             downAnchor = lastY;
 
                             if (currentY < upAnchor - triggerPixels)
-                                mActivity.fabHide();
+                                mainActivity.fabHide();
                         }
 
                         lastY = currentY;