major refactor, make account summary and transaction list fragments, part of the...

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / RecyclerItemListener.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/RecyclerItemListener.java b/app/src/main/java/net/ktnx/mobileledger/ui/RecyclerItemListener.java
new file mode 100644 (file)
index 0000000..64427c2
--- /dev/null
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/RecyclerItemListener.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright © 2018 Damyan Ivanov.
+ * This file is part of Mobile-Ledger.
+ * Mobile-Ledger is free software: you can distribute it and/or modify it
+ * under the term of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your opinion), any later version.
+ *
+ * Mobile-Ledger is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License terms for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.ktnx.mobileledger.ui;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.OnItemTouchListener;
+import android.view.GestureDetector;
+import android.view.MotionEvent;
+import android.view.View;
+
+public class RecyclerItemListener implements OnItemTouchListener {
+    private RecyclerTouchListener listener;
+    private GestureDetector gd;
+
+    public interface RecyclerTouchListener {
+        void onClickItem(View v, int position);
+        void onLongClickItem(View v, int position);
+    }
+
+    public RecyclerItemListener(Context ctx, RecyclerView rv, RecyclerTouchListener listener) {
+        this.listener = listener;
+        this.gd = new GestureDetector(
+                ctx, new GestureDetector.SimpleOnGestureListener() {
+            @Override
+            public void onLongPress(MotionEvent e) {
+                View v = rv.findChildViewUnder(e.getX(), e.getY());
+                listener.onLongClickItem(v, rv.getChildAdapterPosition(v));
+            }
+
+            @Override
+            public boolean onSingleTapUp(MotionEvent e) {
+                View v = rv.findChildViewUnder(e.getX(), e.getY());
+                listener.onClickItem(v, rv.getChildAdapterPosition(v));
+                return true;
+            }
+        }
+        );
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(@NonNull RecyclerView recyclerView,
+                                         @NonNull MotionEvent motionEvent) {
+        View v = recyclerView.findChildViewUnder(motionEvent.getX(), motionEvent.getY());
+        return (v != null) && gd.onTouchEvent(motionEvent);
+    }
+
+    @Override
+    public void onTouchEvent(@NonNull RecyclerView recyclerView, @NonNull MotionEvent motionEvent) {
+
+    }
+
+    @Override
+    public void onRequestDisallowInterceptTouchEvent(boolean b) {
+
+    }
+}