From d035d1f8144eb0b9946abf36a17ebcc10485017b Mon Sep 17 00:00:00 2001
From: PeratX <1215714524@qq.com>
Date: Mon, 1 May 2017 11:20:22 +0800
Subject: [PATCH] Added support for swipe to delete server

---
 .../daedalus/fragment/DnsServersFragment.java | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/app/src/main/java/org/itxtech/daedalus/fragment/DnsServersFragment.java b/app/src/main/java/org/itxtech/daedalus/fragment/DnsServersFragment.java
index c30c700..99664ed 100644
--- a/app/src/main/java/org/itxtech/daedalus/fragment/DnsServersFragment.java
+++ b/app/src/main/java/org/itxtech/daedalus/fragment/DnsServersFragment.java
@@ -6,6 +6,7 @@ import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.helper.ItemTouchHelper;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -36,6 +37,25 @@ public class DnsServersFragment extends Fragment {
         recyclerView.setLayoutManager(manager);
         adapter = new DnsServerAdapter();
         recyclerView.setAdapter(adapter);
+        ItemTouchHelper itemTouchHelper = new ItemTouchHelper(new ItemTouchHelper.Callback() {
+            @Override
+            public int getMovementFlags(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
+                return makeMovementFlags(0, ItemTouchHelper.START | ItemTouchHelper.END);
+            }
+
+            @Override
+            public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
+                return false;
+            }
+
+            @Override
+            public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
+                int position = viewHolder.getAdapterPosition();
+                adapter.notifyItemRemoved(position);
+                Daedalus.configurations.getCustomDnsServers().remove(position);
+            }
+        });
+        itemTouchHelper.attachToRecyclerView(recyclerView);
 
         FloatingActionButton fab = (FloatingActionButton) view.findViewById(R.id.fab_add_server);
         fab.setOnClickListener(new View.OnClickListener() {