/*
- * Copyright © 2020 Damyan Ivanov.
+ * Copyright © 2021 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
package net.ktnx.mobileledger.ui;
-import android.view.MotionEvent;
-
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
-import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import net.ktnx.mobileledger.ui.activity.MainActivity;
import net.ktnx.mobileledger.ui.transaction_list.TransactionListAdapter;
import net.ktnx.mobileledger.utils.Colors;
-import net.ktnx.mobileledger.utils.DimensionUtils;
-public class MobileLedgerListFragment extends Fragment {
- public SwipeRefreshLayout refreshLayout;
+public abstract class MobileLedgerListFragment extends Fragment {
public TransactionListAdapter modelAdapter;
- protected RecyclerView root;
+ public abstract SwipeRefreshLayout getRefreshLayout();
@NonNull
public MainActivity getMainActivity() {
return (MainActivity) requireActivity();
}
protected void themeChanged(Integer counter) {
- refreshLayout.setColorSchemeColors(Colors.getSwipeCircleColors());
+ getRefreshLayout().setColorSchemeColors(Colors.getSwipeCircleColors());
}
public void onBackgroundTaskRunningChanged(Boolean isRunning) {
if (getActivity() == null)
return;
- if (refreshLayout == null)
+ SwipeRefreshLayout l = getRefreshLayout();
+ if (l == null)
return;
- refreshLayout.setRefreshing(isRunning);
- }
- protected void manageFabOnScroll() {
- final MainActivity mainActivity = getMainActivity();
- int triggerPixels = DimensionUtils.dp2px(mainActivity, 30f);
- root.addOnItemTouchListener(new RecyclerView.OnItemTouchListener() {
- private float upAnchor = -1;
- private float downAnchor = -1;
- private float lastY;
- @Override
- public boolean onInterceptTouchEvent(@NonNull RecyclerView rv, @NonNull MotionEvent e) {
- switch (e.getActionMasked()) {
- case MotionEvent.ACTION_DOWN:
- lastY = upAnchor = downAnchor = e.getAxisValue(MotionEvent.AXIS_Y);
- break;
- case MotionEvent.ACTION_MOVE:
- final float currentY = e.getAxisValue(MotionEvent.AXIS_Y);
- if (currentY > lastY) {
- // swipe down
- upAnchor = lastY;
-
- mainActivity.fabShouldShow();
- }
- else {
- // swipe up
- downAnchor = lastY;
-
- if (currentY < upAnchor - triggerPixels)
- mainActivity.fabHide();
- }
-
- lastY = currentY;
-
- break;
- }
- return false;
- }
- @Override
- public void onTouchEvent(@NonNull RecyclerView rv, @NonNull MotionEvent e) {
- }
- @Override
- public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
- }
- });
+ l.setRefreshing(isRunning);
}
}