]> git.ktnx.net Git - mobile-ledger.git/blob - app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java
make soft keyboard appear when new transaction description/account gets focus
[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / MobileLedgerListFragment.java
1 /*
2  * Copyright © 2019 Damyan Ivanov.
3  * This file is part of MoLe.
4  * MoLe is free software: you can distribute it and/or modify it
5  * under the term of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your opinion), any later version.
8  *
9  * MoLe is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License terms for details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
16  */
17
18 package net.ktnx.mobileledger.ui;
19
20 import android.view.MotionEvent;
21
22 import net.ktnx.mobileledger.ui.activity.MainActivity;
23 import net.ktnx.mobileledger.ui.transaction_list.TransactionListAdapter;
24 import net.ktnx.mobileledger.utils.Colors;
25 import net.ktnx.mobileledger.utils.DimensionUtils;
26
27 import androidx.annotation.NonNull;
28 import androidx.fragment.app.Fragment;
29 import androidx.recyclerview.widget.RecyclerView;
30 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
31
32 public class MobileLedgerListFragment extends Fragment {
33     public SwipeRefreshLayout swiper;
34     public TransactionListAdapter modelAdapter;
35     protected MainActivity mActivity;
36     protected RecyclerView root;
37     protected void themeChanged(Integer counter) {
38         swiper.setColorSchemeColors(Colors.getColors());
39     }
40     public void onBackgroundTaskRunningChanged(Boolean isRunning) {
41         if (mActivity == null) return;
42         if (swiper == null) return;
43         swiper.setRefreshing(isRunning);
44     }
45     protected void manageFabOnScroll() {
46         int triggerPixels = DimensionUtils.dp2px(mActivity, 30f);
47         root.addOnItemTouchListener(new RecyclerView.OnItemTouchListener() {
48             private float upAnchor = -1;
49             private float downAnchor = -1;
50             private float lastY;
51             @Override
52             public boolean onInterceptTouchEvent(@NonNull RecyclerView rv, @NonNull MotionEvent e) {
53                 switch (e.getActionMasked()) {
54                     case MotionEvent.ACTION_DOWN:
55                         lastY = upAnchor = downAnchor = e.getAxisValue(MotionEvent.AXIS_Y);
56                         break;
57                     case MotionEvent.ACTION_MOVE:
58                         final float currentY = e.getAxisValue(MotionEvent.AXIS_Y);
59                         if (currentY > lastY) {
60                             // swipe down
61                             upAnchor = lastY;
62
63                             mActivity.fabShouldShow();
64                         }
65                         else {
66                             // swipe up
67                             downAnchor = lastY;
68
69                             if (currentY < upAnchor - triggerPixels) mActivity.fabHide();
70                         }
71
72                         lastY = currentY;
73
74                         break;
75                 }
76                 return false;
77             }
78             @Override
79             public void onTouchEvent(@NonNull RecyclerView rv, @NonNull MotionEvent e) {
80             }
81             @Override
82             public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
83             }
84         });
85     }
86 }