From 55ff957560d22e579cd015e252470254fe7aa389 Mon Sep 17 00:00:00 2001
From: Arvind Menon <amenon81@gmail.com>
Date: Sat, 30 Aug 2014 20:56:46 -0400
Subject: [PATCH] Adding methods to open and close items

---
 .../daimajia/swipedemo/GridViewExample.java   | 30 ++++++++++++++++++-
 .../daimajia/swipedemo/ListViewExample.java   | 29 ++++++++++++++++++
 .../java/com/daimajia/swipe/SwipeAdapter.java | 30 +++++++++++++++++++
 3 files changed, 88 insertions(+), 1 deletion(-)

diff --git a/demo/src/main/java/com/daimajia/swipedemo/GridViewExample.java b/demo/src/main/java/com/daimajia/swipedemo/GridViewExample.java
index 74998c8..f1069d5 100644
--- a/demo/src/main/java/com/daimajia/swipedemo/GridViewExample.java
+++ b/demo/src/main/java/com/daimajia/swipedemo/GridViewExample.java
@@ -1,8 +1,12 @@
 package com.daimajia.swipedemo;
 
 import android.app.Activity;
+import android.content.Intent;
 import android.os.Bundle;
+import android.os.Handler;
 import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.GridView;
@@ -17,7 +21,7 @@ public class GridViewExample extends Activity{
         super.onCreate(savedInstanceState);
         setContentView(R.layout.gridview);
         final GridView gridView = (GridView)findViewById(R.id.gridview);
-        GridViewAdapter adapter = new GridViewAdapter(this);
+        final GridViewAdapter adapter = new GridViewAdapter(this);
         adapter.setMode(SwipeAdapter.Mode.Multiple);
         gridView.setAdapter(adapter);
         gridView.setSelected(false);
@@ -47,5 +51,29 @@ public class GridViewExample extends Activity{
 
             }
         });
+
+        Handler handler = (new Handler());
+        // Open up some items in the list
+        handler.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                adapter.openItem(1);
+                adapter.openItem(2);
+                adapter.openItem(3);
+                adapter.openItem(1);
+            }
+        }, 1000);
+
+
+        // Close some items in the list
+        handler.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                adapter.closeItem(1);
+                adapter.closeItem(1);
+                adapter.closeItem(3);
+            }
+        }, 3000);
+
     }
 }
diff --git a/demo/src/main/java/com/daimajia/swipedemo/ListViewExample.java b/demo/src/main/java/com/daimajia/swipedemo/ListViewExample.java
index f5fd8ef..ee6f75e 100644
--- a/demo/src/main/java/com/daimajia/swipedemo/ListViewExample.java
+++ b/demo/src/main/java/com/daimajia/swipedemo/ListViewExample.java
@@ -3,6 +3,7 @@ package com.daimajia.swipedemo;
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
+import android.os.Handler;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -19,6 +20,7 @@ public class ListViewExample extends Activity {
 
     private ListView mListView;
     private ListViewAdapter mAdapter;
+    private int mPositionToTest;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -71,6 +73,31 @@ public class ListViewExample extends Activity {
                 Log.e("ListView", "onNothingSelected:");
             }
         });
+
+        final Handler handler = (new Handler());
+        mPositionToTest = 0;
+        Runnable runnable = new Runnable() {
+            @Override
+            public void run() {
+                mAdapter.openItem(mPositionToTest++);
+                if(mPositionToTest < 5)
+                    handler.postDelayed(this, 1000);
+            }
+        };
+        // Open up some items in the list
+        handler.postDelayed(runnable, 1000);
+
+
+        // Close some items in the list
+        handler.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                mAdapter.closeItem(1);
+                mAdapter.closeItem(4);
+                mAdapter.closeItem(4);
+            }
+        }, 8000);
+
     }
 
 
@@ -89,9 +116,11 @@ public class ListViewExample extends Activity {
         int id = item.getItemId();
         if (id == R.id.action_listview) {
             startActivity(new Intent(this, ListViewExample.class));
+            finish();
             return true;
         }else if(id == R.id.action_gridview){
             startActivity(new Intent(this, GridViewExample.class));
+            finish();
             return true;
         }
         return super.onOptionsItemSelected(item);
diff --git a/library/src/main/java/com/daimajia/swipe/SwipeAdapter.java b/library/src/main/java/com/daimajia/swipe/SwipeAdapter.java
index ae294f6..bcb64b2 100644
--- a/library/src/main/java/com/daimajia/swipe/SwipeAdapter.java
+++ b/library/src/main/java/com/daimajia/swipe/SwipeAdapter.java
@@ -91,6 +91,36 @@ public abstract class SwipeAdapter extends BaseAdapter {
         return mode;
     }
 
+    /**
+     * Open and item in the list
+     *
+     * @param position Position of the item
+     */
+    public void openItem(int position) {
+        if(mode == Mode.Multiple){
+            if(!mOpenPositions.contains(position))
+                mOpenPositions.add(position);
+        }else{
+            mOpenPosition = position;
+        }
+        notifyDataSetChanged();
+    }
+
+    /**
+     * Close an item in the list
+     *
+     * @param position Position of the item
+     */
+    public void closeItem(int position) {
+        if(mode == Mode.Multiple){
+            mOpenPositions.remove(position);
+        }else{
+            if(mOpenPosition == position)
+                mOpenPosition = INVALID_POSITION;
+        }
+        notifyDataSetChanged();
+    }
+
     class ValueBox {
         OnLayoutListener onLayoutListener;
         SwipeMemory swipeMemory;