Setup Clicks, Deletion, Animation

Removed 2-way-view in favor of more simplistic items. Based on research most people have used the ViewHolder for onItemClick listener support, sometimes I've seen a ViewHolder implement View.OnClickListener, however that didn't work for our example so our root view has an itemclicklistener set.

On top of that, basic animations were added via a top starred github library.

The delete is hooked up to actually remove the item from the list. However it seems glitchy in comparison.

It should be noted that it will be left up to the user to determine UI/UX aspects such as removal. The Inbox App by Google uses a swipe to remove items, where the Gmail App by Google uses a swipe to 'queue' an item for dismisal, but not dismissing it until the user makes another interaction such as scrolling or clicking another email.

A 'closeAllItems()' method was added in our Managers, as well as a minor fix that was needed by adding 'shown layouts' correctly in our SwipeListener.

Author: jpshelley

demo/build.gradle

@@ -1,7 +1,7 @@
 apply plugin: 'com.android.application'
 
 repositories {
-    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
+    jcenter()
 }
 
 android {
@@ -29,6 +29,6 @@ dependencies {
     compile 'com.daimajia.easing:library:1.0.0@aar'
     compile 'com.daimajia.androidanimations:library:1.1.2@aar'
     compile 'com.nineoldandroids:library:2.4.0'
-    compile 'org.lucasr.twowayview:core:1.0.0-SNAPSHOT@aar'
-    compile 'org.lucasr.twowayview:layouts:1.0.0-SNAPSHOT@aar'
+    // This dude gave a shoutout to you (daimajia) on his github page:
+    compile 'jp.wasabeef:recyclerview-animators:1.0.3@aar'
 }

demo/src/main/AndroidManifest.xml

@@ -3,7 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.daimajia.swipedemo">
 
-    <uses-sdk tools:overrideLibrary="org.lucasr.twowayview, org.lucasr.twowayview.widget" />
+    <uses-sdk tools:overrideLibrary="org.lucasr.twowayview, org.lucasr.twowayview.widget, jp.wasabeef.recyclerview" />
 
     <application
         android:allowBackup="true"

demo/src/main/java/com/daimajia/swipedemo/RecyclerViewExample.java

@@ -4,41 +4,39 @@
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
+import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.view.MotionEvent;
-import android.view.View;
-import android.widget.Toast;
 
 import com.daimajia.swipe.util.Attributes;
 import com.daimajia.swipedemo.adapter.RecyclerViewAdapter;
-import com.daimajia.swipedemo.adapter.RecyclerViewAdvancedAdapter;
-import com.daimajia.swipedemo.adapter.util.RecyclerItemClickListener;
-
-import org.lucasr.twowayview.ItemClickSupport;
-import org.lucasr.twowayview.TwoWayLayoutManager;
-import org.lucasr.twowayview.widget.DividerItemDecoration;
-import org.lucasr.twowayview.widget.ListLayoutManager;
+import com.daimajia.swipedemo.adapter.util.DividerItemDecoration;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 
+import jp.wasabeef.recyclerview.animators.FadeInLeftAnimator;
+
 public class RecyclerViewExample extends Activity {
 
+    /**
+     * RecyclerView: The new recycler view replaces the list view. Its more modular and therefore we
+     * must implement some of the functionality ourselves and attach it to our recyclerview.
+     * <p/>
+     * 1) Position items on the screen: This is done with LayoutManagers
+     * 2) Animate & Decorate views: This is done with ItemAnimators & ItemDecorators
+     * 3) Handle any touch events apart from scrolling: This is now done in our adapter's ViewHolder
+     */
+
     private RecyclerView recyclerView;
     private RecyclerView.Adapter mAdapter;
-    // RecyclerView.LayoutManager: https://developer.android.com/reference/android/support/v7/widget/RecyclerView.LayoutManager.html
-    // Our LayoutManager uses: https://github.com/lucasr/twoway-view to help with decoration and can be used for a more advanced config as well.
-    // Read http://lucasr.org/2014/07/31/the-new-twowayview/ for a better understanding
-    private RecyclerView.LayoutManager mLayoutManager;
 
-    private Context mContext = this;
     private ArrayList<String> mDataSet;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -51,46 +49,22 @@ protected void onCreate(Bundle savedInstanceState) {
             }
         }
 
-        /**
-         * Sample data.
-         */
-        String[] adapterData = new String[]{"Alabama", "Alaska", "Arizona", "Arkansas", "California", "Colorado", "Connecticut", "Delaware", "Florida", "Georgia", "Hawaii", "Idaho", "Illinois", "Indiana", "Iowa", "Kansas", "Kentucky", "Louisiana", "Maine", "Maryland", "Massachusetts", "Michigan", "Minnesota", "Mississippi", "Missouri", "Montana", "Nebraska", "Nevada", "New Hampshire", "New Jersey", "New Mexico", "New York", "North Carolina", "North Dakota", "Ohio", "Oklahoma", "Oregon", "Pennsylvania", "Rhode Island", "South Carolina", "South Dakota", "Tennessee", "Texas", "Utah", "Vermont", "Virginia", "Washington", "West Virginia", "Wisconsin", "Wyoming"};
+        // Layout Managers:
+        recyclerView.setLayoutManager(new LinearLayoutManager(this));
 
-        // Uses a ListLayout manager from TwoWayView Lib:
-        mLayoutManager = new ListLayoutManager(this, TwoWayLayoutManager.Orientation.VERTICAL);
-        recyclerView.setLayoutManager(mLayoutManager);
-        final Drawable divider = getResources().getDrawable(R.drawable.divider);
-        recyclerView.addItemDecoration(new DividerItemDecoration(divider));
+        // Item Decorator:
+        recyclerView.addItemDecoration(new DividerItemDecoration(getResources().getDrawable(R.drawable.divider)));
+        recyclerView.setItemAnimator(new FadeInLeftAnimator());
 
+        // Adapter:
+        String[] adapterData = new String[]{"Alabama", "Alaska", "Arizona", "Arkansas", "California", "Colorado", "Connecticut", "Delaware", "Florida", "Georgia", "Hawaii", "Idaho", "Illinois", "Indiana", "Iowa", "Kansas", "Kentucky", "Louisiana", "Maine", "Maryland", "Massachusetts", "Michigan", "Minnesota", "Mississippi", "Missouri", "Montana", "Nebraska", "Nevada", "New Hampshire", "New Jersey", "New Mexico", "New York", "North Carolina", "North Dakota", "Ohio", "Oklahoma", "Oregon", "Pennsylvania", "Rhode Island", "South Carolina", "South Dakota", "Tennessee", "Texas", "Utah", "Vermont", "Virginia", "Washington", "West Virginia", "Wisconsin", "Wyoming"};
         mDataSet = new ArrayList<String>(Arrays.asList(adapterData));
         mAdapter = new RecyclerViewAdapter(this, mDataSet);
-
         ((RecyclerViewAdapter) mAdapter).setMode(Attributes.Mode.Single);
         recyclerView.setAdapter(mAdapter);
 
         /* Listeners */
-        recyclerView.addOnItemTouchListener(new RecyclerItemClickListener(this, new RecyclerItemClickListener.OnItemClickListener() {
-            @Override
-            public void onItemClick(View view, int position) {
-                Toast.makeText(mContext, "Clicked:" + position, Toast.LENGTH_SHORT).show();
-            }
-        }));
         recyclerView.setOnScrollListener(onScrollListener);
-
-
-        // TODO: Item Selection Support for RecyclerView
-//        recyclerView.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
-//            @Override
-//            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
-//                Log.e("ListView", "onItemSelected:" + position);
-//            }
-//
-//            @Override
-//            public void onNothingSelected(AdapterView<?> parent) {
-//                Log.e("ListView", "onNothingSelected:");
-//            }
-//        });
-
     }
 
     /**
@@ -106,6 +80,7 @@ public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
         @Override
         public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
             super.onScrolled(recyclerView, dx, dy);
+            // Could hide open views here if you wanted. //
         }
     };
 

demo/src/main/java/com/daimajia/swipedemo/adapter/RecyclerViewAdapter.java

@@ -1,9 +1,12 @@
 package com.daimajia.swipedemo.adapter;
 
 import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -17,57 +20,76 @@
 
 import java.util.ArrayList;
 
-public class RecyclerViewAdapter extends RecyclerSwipeAdapter {
+public class RecyclerViewAdapter extends RecyclerSwipeAdapter<RecyclerViewAdapter.SimpleViewHolder> {
 
-    public static class SimpleViewHolder extends ViewHolder{
+    public static class SimpleViewHolder extends RecyclerView.ViewHolder {
         SwipeLayout swipeLayout;
         TextView textViewPos;
         TextView textViewData;
+        Button buttonDelete;
 
         public SimpleViewHolder(View itemView) {
             super(itemView);
             swipeLayout = (SwipeLayout) itemView.findViewById(R.id.swipe);
             textViewPos = (TextView) itemView.findViewById(R.id.position);
             textViewData = (TextView) itemView.findViewById(R.id.text_data);
+            buttonDelete = (Button) itemView.findViewById(R.id.delete);
+
+            itemView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    Log.d(getClass().getSimpleName(), "onItemSelected: " + textViewData.getText().toString());
+                    Toast.makeText(view.getContext(), "onItemSelected: " + textViewData.getText().toString(), Toast.LENGTH_SHORT).show();
+                }
+            });
         }
     }
 
     private Context mContext;
     private ArrayList<String> mDataset;
 
-    protected SwipeItemRecyclerMangerImpl mItemManger = new SwipeItemRecyclerMangerImpl(this);
+    //protected SwipeItemRecyclerMangerImpl mItemManger = new SwipeItemRecyclerMangerImpl(this);
 
     public RecyclerViewAdapter(Context context, ArrayList<String> objects) {
-        super(context, objects);
         this.mContext = context;
         this.mDataset = objects;
     }
 
     @Override
-    public ViewHolder createRecyclerViewHolder(ViewGroup parent, int viewType) {
+    public SimpleViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
         View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.recyclerview_item, parent, false);
         return new SimpleViewHolder(view);
     }
 
     @Override
-    public void bindRecyclerViewHolder(ViewHolder viewHolder, final int position) {
-        SimpleViewHolder simpleViewHolder = (SimpleViewHolder) viewHolder;
+    public void onBindViewHolder(final SimpleViewHolder viewHolder, final int position) {
         String item = mDataset.get(position);
-        simpleViewHolder.swipeLayout.setShowMode(SwipeLayout.ShowMode.LayDown);
-        simpleViewHolder.swipeLayout.addSwipeListener(new SimpleSwipeListener() {
+        viewHolder.swipeLayout.setShowMode(SwipeLayout.ShowMode.LayDown);
+        viewHolder.swipeLayout.addSwipeListener(new SimpleSwipeListener() {
             @Override
             public void onOpen(SwipeLayout layout) {
                 YoYo.with(Techniques.Tada).duration(500).delay(100).playOn(layout.findViewById(R.id.trash));
             }
         });
-        simpleViewHolder.swipeLayout.setOnDoubleClickListener(new SwipeLayout.DoubleClickListener() {
+        viewHolder.swipeLayout.setOnDoubleClickListener(new SwipeLayout.DoubleClickListener() {
             @Override
             public void onDoubleClick(SwipeLayout layout, boolean surface) {
                 Toast.makeText(mContext, "DoubleClick", Toast.LENGTH_SHORT).show();
             }
         });
-        simpleViewHolder.textViewPos.setText((position + 1) + ".");
-        simpleViewHolder.textViewData.setText(item);
+        viewHolder.buttonDelete.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                mItemManger.removeShownLayouts(viewHolder.swipeLayout);
+                mDataset.remove(position);
+                notifyItemRemoved(position);
+                notifyItemRangeChanged(position, mDataset.size());
+                mItemManger.closeAllItems();
+                Toast.makeText(view.getContext(), "Deleted " + viewHolder.textViewData.getText().toString() + "!", Toast.LENGTH_SHORT).show();
+            }
+        });
+        viewHolder.textViewPos.setText((position + 1) + ".");
+        viewHolder.textViewData.setText(item);
         mItemManger.bind(viewHolder.itemView, position);
     }