Simple new list implementations, remove library, use simple adapter with headings

30 files changed, 0 insertions, 1114 deletions

diff --git a/libraries/pinned-section-listview/.gitignore b/libraries/pinned-section-listview/.gitignore
deleted file mode 100644
index ba354bcae..000000000
--- a/libraries/pinned-section-listview/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-bin
-gen
-.project
-.classpath
-.settings
-.DS_Store
diff --git a/libraries/pinned-section-listview/README.md b/libraries/pinned-section-listview/README.md
deleted file mode 100644
index e89cde3bb..000000000
--- a/libraries/pinned-section-listview/README.md
+++ /dev/null
@@ -1,75 +0,0 @@
-Introduction
-============
-
-Easy to use ListView with pinned sections for Android. Pinned section is a header view which sticks to the top
-of the list until at least one item of that section is visible.
-
-![Alt text](screen1.png) 
-![Alt text](screen2.png) 
-![Alt text](screen3.png)
-
-Features
-========
-This list properly implements many features which are missing from other implementations. These are
- * Fast scroll
- * Headers and footers
- * Clickable pinned sections
-
-Besides this it doesn't create any unnecessary views, layouts etc. It's really lean.
-
-Watch [this video][1] to see `PinnedSectionListView` in action.
-
-Usage
-=====
- 1. Replace standard `ListView` with `com.hb.views.PinnedSectionListView` in your `layout.xml` file.
-
-        <com.hb.views.PinnedSectionListView
-            android:id="@android:id/list"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" 
-            />
-  
- 2. Extend your `ListAdapter` in a way that it implements `PinnedSectionListAdapter` interface, in addition to
-    what it already implements. Basically you need to add a single `isItemViewTypePinned(int viewType)` 
-    method. This method must return `true` for all view types which have to be pinned.
-
-        // Our adapter class implements 'PinnedSectionListAdapter' interface
-        class MyPinnedSectionListAdapter extends BaseAdapter implements PinnedSectionListAdapter {
-        
-             ...
-           
-             // We implement this method to return 'true' for all view types we want to pin
-             @Override
-             public boolean isItemViewTypePinned(int viewType) {
-                 return viewType == <type to be pinned>;
-             }
-        }
-
-That's all. You are done! A working example can also be found in `example` folder. 
-
-Used by
-=======
-Let us know if you use this library in your application and we will mention it here.
-
-[Grocery Sum][2]
-
-License
-=======
-
-    Copyright 2013 Sergej Shafarenka, halfbit.de
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-
-
-[1]: http://www.youtube.com/watch?v=mI3DpuoIIhQ
-[2]: https://play.google.com/store/apps/details?id=org.codechimp.grocerysum
diff --git a/libraries/pinned-section-listview/example/AndroidManifest.xml b/libraries/pinned-section-listview/example/AndroidManifest.xml
deleted file mode 100644
index 56621893d..000000000
--- a/libraries/pinned-section-listview/example/AndroidManifest.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.hb.examples.pinnedsection"
-    android:versionCode="1"
-    android:versionName="1.0" >
-
-    <uses-sdk
-        android:minSdkVersion="8"
-        android:targetSdkVersion="19" />
-
-    <application
-        android:allowBackup="true"
-        android:icon="@drawable/ic_launcher"
-        android:label="@string/app_name"
-        android:theme="@style/AppTheme" >
-        
-        <activity
-            android:name="com.hb.examples.PinnedSectionListActivity"
-            android:label="@string/app_name" >
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-    </application>
-
-</manifest>
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/example/assets/.gitignore b/libraries/pinned-section-listview/example/assets/.gitignore
deleted file mode 100644
index fdffa2a0f..000000000
--- a/libraries/pinned-section-listview/example/assets/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-# placeholder
diff --git a/libraries/pinned-section-listview/example/ic_launcher-web.png b/libraries/pinned-section-listview/example/ic_launcher-web.png
deleted file mode 100644
index 8bd40412e..000000000
--- a/libraries/pinned-section-listview/example/ic_launcher-web.png
+++ /dev/null
diff --git a/libraries/pinned-section-listview/example/libs/android-support-v4.jar b/libraries/pinned-section-listview/example/libs/android-support-v4.jar
deleted file mode 100644
index 65ebaf8dc..000000000
--- a/libraries/pinned-section-listview/example/libs/android-support-v4.jar
+++ /dev/null
diff --git a/libraries/pinned-section-listview/example/proguard-project.txt b/libraries/pinned-section-listview/example/proguard-project.txt
deleted file mode 100644
index f2fe1559a..000000000
--- a/libraries/pinned-section-listview/example/proguard-project.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-# To enable ProGuard in your project, edit project.properties
-# to define the proguard.config property as described in that file.
-#
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in ${sdk.dir}/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the ProGuard
-# include property in project.properties.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
diff --git a/libraries/pinned-section-listview/example/project.properties b/libraries/pinned-section-listview/example/project.properties
deleted file mode 100644
index 1561d7a9a..000000000
--- a/libraries/pinned-section-listview/example/project.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system edit
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-#
-# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
-
-# Project target.
-target=android-17
-android.library.reference.1=../library
diff --git a/libraries/pinned-section-listview/example/res/drawable-hdpi/ic_launcher.png b/libraries/pinned-section-listview/example/res/drawable-hdpi/ic_launcher.png
deleted file mode 100644
index 3841c3408..000000000
--- a/libraries/pinned-section-listview/example/res/drawable-hdpi/ic_launcher.png
+++ /dev/null
diff --git a/libraries/pinned-section-listview/example/res/drawable-mdpi/ic_launcher.png b/libraries/pinned-section-listview/example/res/drawable-mdpi/ic_launcher.png
deleted file mode 100644
index e65953cce..000000000
--- a/libraries/pinned-section-listview/example/res/drawable-mdpi/ic_launcher.png
+++ /dev/null
diff --git a/libraries/pinned-section-listview/example/res/drawable-xhdpi/ic_launcher.png b/libraries/pinned-section-listview/example/res/drawable-xhdpi/ic_launcher.png
deleted file mode 100644
index 4ea093d86..000000000
--- a/libraries/pinned-section-listview/example/res/drawable-xhdpi/ic_launcher.png
+++ /dev/null
diff --git a/libraries/pinned-section-listview/example/res/drawable-xxhdpi/ic_launcher.png b/libraries/pinned-section-listview/example/res/drawable-xxhdpi/ic_launcher.png
deleted file mode 100644
index 87e928a35..000000000
--- a/libraries/pinned-section-listview/example/res/drawable-xxhdpi/ic_launcher.png
+++ /dev/null
diff --git a/libraries/pinned-section-listview/example/res/layout/activity_main.xml b/libraries/pinned-section-listview/example/res/layout/activity_main.xml
deleted file mode 100644
index b641f4c80..000000000
--- a/libraries/pinned-section-listview/example/res/layout/activity_main.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<com.hb.views.PinnedSectionListView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@android:id/list"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content" 
-    android:headerDividersEnabled="false"
-    android:footerDividersEnabled="false"
-    android:divider="@null"
-    />
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/example/res/menu/main.xml b/libraries/pinned-section-listview/example/res/menu/main.xml
deleted file mode 100644
index 091b6c770..000000000
--- a/libraries/pinned-section-listview/example/res/menu/main.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<menu xmlns:android="http://schemas.android.com/apk/res/android" >
-
-    <item
-        android:id="@+id/action_fastscroll"
-        android:showAsAction="never"
-        android:title="@string/action_fastscroll"
-        android:checkable="true"/>
-
-    <item
-        android:id="@+id/action_addpadding"
-        android:showAsAction="never"
-        android:title="@string/action_addpadding"
-        android:checkable="true"/>
-
-    <item
-        android:id="@+id/action_showShadow"
-        android:showAsAction="never"
-        android:title="@string/action_showShadow"
-        android:checkable="true"/>
-    
-    <item
-        android:id="@+id/action_showHeaderAndFooter"
-        android:showAsAction="never"
-        android:title="@string/action_showHeaderAndFooter"
-        android:checkable="true"/>
-
-</menu>
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/example/res/values-v11/styles.xml b/libraries/pinned-section-listview/example/res/values-v11/styles.xml
deleted file mode 100644
index 541752f6e..000000000
--- a/libraries/pinned-section-listview/example/res/values-v11/styles.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<resources>
-
-    <!--
-        Base application theme for API 11+. This theme completely replaces
-        AppBaseTheme from res/values/styles.xml on API 11+ devices.
-    -->
-    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
-        <!-- API 11 theme customizations can go here. -->
-    </style>
-
-</resources>
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/example/res/values-v14/styles.xml b/libraries/pinned-section-listview/example/res/values-v14/styles.xml
deleted file mode 100644
index f20e01501..000000000
--- a/libraries/pinned-section-listview/example/res/values-v14/styles.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<resources>
-
-    <!--
-        Base application theme for API 14+. This theme completely replaces
-        AppBaseTheme from BOTH res/values/styles.xml and
-        res/values-v11/styles.xml on API 14+ devices.
-    -->
-    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
-        <!-- API 14 theme customizations can go here. -->
-    </style>
-
-</resources>
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/example/res/values/colors.xml b/libraries/pinned-section-listview/example/res/values/colors.xml
deleted file mode 100644
index b4da27c93..000000000
--- a/libraries/pinned-section-listview/example/res/values/colors.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="red_light">#ffff4444</color>
-    <color name="green_light">#ff99cc00</color>
-    <color name="orange_light">#ffffbb33</color>
-    <color name="blue_light">#ff33b5e5</color>
-    
-    <!-- Went to: $android-sdk > Android:v14 > res > values > colors.xml and copied the colors-->
-    
-</resources>
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/example/res/values/strings.xml b/libraries/pinned-section-listview/example/res/values/strings.xml
deleted file mode 100644
index e9d43a4aa..000000000
--- a/libraries/pinned-section-listview/example/res/values/strings.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-    <string name="app_name">Pinned Section Demo</string>
-    <string name="action_fastscroll">Fast scroll</string>
-    <string name="action_addpadding">Add padding</string>
-    <string name="action_showShadow">Show shadow</string>
-    <string name="action_showHeaderAndFooter">Show Header &amp; Footer</string>
-
-</resources>
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/example/res/values/styles.xml b/libraries/pinned-section-listview/example/res/values/styles.xml
deleted file mode 100644
index 4a10ca492..000000000
--- a/libraries/pinned-section-listview/example/res/values/styles.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<resources>
-
-    <!--
-        Base application theme, dependent on API level. This theme is replaced
-        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
-    -->
-    <style name="AppBaseTheme" parent="android:Theme.Light">
-        <!--
-            Theme customizations available in newer API levels can go in
-            res/values-vXX/styles.xml, while customizations related to
-            backward-compatibility can go here.
-        -->
-    </style>
-
-    <!-- Application theme. -->
-    <style name="AppTheme" parent="AppBaseTheme">
-        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
-    </style>
-
-</resources>
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/example/src/com/hb/examples/PinnedSectionListActivity.java b/libraries/pinned-section-listview/example/src/com/hb/examples/PinnedSectionListActivity.java
deleted file mode 100644
index 223718a06..000000000
--- a/libraries/pinned-section-listview/example/src/com/hb/examples/PinnedSectionListActivity.java
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright (C) 2013 Sergej Shafarenka, halfbit.de
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hb.examples;
-
-import java.util.Locale;
-
-import android.annotation.SuppressLint;
-import android.app.ListActivity;
-import android.content.Context;
-import android.graphics.Color;
-import android.os.Build;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
-import android.widget.SectionIndexer;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import com.hb.examples.pinnedsection.R;
-import com.hb.views.PinnedSectionListView;
-import com.hb.views.PinnedSectionListView.PinnedSectionListAdapter;
-
-public class PinnedSectionListActivity extends ListActivity implements OnClickListener {
-
-    static class SimpleAdapter extends ArrayAdapter<Item> implements PinnedSectionListAdapter {
-
-        private static final int[] COLORS = new int[] {
-            R.color.green_light, R.color.orange_light,
-            R.color.blue_light, R.color.red_light };
-
-        public SimpleAdapter(Context context, int resource, int textViewResourceId) {
-            super(context, resource, textViewResourceId);
-
-            final int sectionsNumber = 'Z' - 'A' + 1;
-            prepareSections(sectionsNumber);
-
-            int sectionPosition = 0, listPosition = 0;
-            for (char i=0; i<sectionsNumber; i++) {
-                Item section = new Item(Item.SECTION, String.valueOf((char)('A' + i)));
-                section.sectionPosition = sectionPosition;
-                section.listPosition = listPosition++;
-                onSectionAdded(section, sectionPosition);
-                add(section);
-
-                final int itemsNumber = (int) Math.abs((Math.cos(2f*Math.PI/3f * sectionsNumber / (i+1f)) * 25f));
-                for (int j=0;j<itemsNumber;j++) {
-                    Item item = new Item(Item.ITEM, section.text.toUpperCase(Locale.ENGLISH) + " - " + j);
-                    item.sectionPosition = sectionPosition;
-                    item.listPosition = listPosition++;
-                    add(item);
-                }
-
-                sectionPosition++;
-            }
-        }
-
-        protected void prepareSections(int sectionsNumber) { }
-        protected void onSectionAdded(Item section, int sectionPosition) { }
-
-        @Override public View getView(int position, View convertView, ViewGroup parent) {
-            TextView view = (TextView) super.getView(position, convertView, parent);
-            view.setTextColor(Color.DKGRAY);
-            view.setTag("" + position);
-            Item item = getItem(position);
-            if (item.type == Item.SECTION) {
-                //view.setOnClickListener(PinnedSectionListActivity.this);
-                view.setBackgroundColor(parent.getResources().getColor(COLORS[item.sectionPosition % COLORS.length]));
-            }
-            return view;
-        }
-
-        @Override public int getViewTypeCount() {
-            return 2;
-        }
-
-        @Override public int getItemViewType(int position) {
-            return getItem(position).type;
-        }
-
-        @Override
-        public boolean isItemViewTypePinned(int viewType) {
-            return viewType == Item.SECTION;
-        }
-
-    }
-
-    static class FastScrollAdapter extends SimpleAdapter implements SectionIndexer {
-
-        private Item[] sections;
-
-        public FastScrollAdapter(Context context, int resource, int textViewResourceId) {
-            super(context, resource, textViewResourceId);
-        }
-
-        @Override protected void prepareSections(int sectionsNumber) {
-            sections = new Item[sectionsNumber];
-        }
-
-        @Override protected void onSectionAdded(Item section, int sectionPosition) {
-            sections[sectionPosition] = section;
-        }
-
-        @Override public Item[] getSections() {
-            return sections;
-        }
-
-        @Override public int getPositionForSection(int section) {
-            if (section >= sections.length) {
-                section = sections.length - 1;
-            }
-            return sections[section].listPosition;
-        }
-
-        @Override public int getSectionForPosition(int position) {
-            if (position >= getCount()) {
-                position = getCount() - 1;
-            }
-            return getItem(position).sectionPosition;
-        }
-
-    }
-
-	static class Item {
-
-		public static final int ITEM = 0;
-		public static final int SECTION = 1;
-
-		public final int type;
-		public final String text;
-
-		public int sectionPosition;
-		public int listPosition;
-
-		public Item(int type, String text) {
-		    this.type = type;
-		    this.text = text;
-		}
-
-		@Override public String toString() {
-			return text;
-		}
-
-	}
-
-	private boolean hasHeaderAndFooter;
-	private boolean isFastScroll;
-	private boolean addPadding;
-	private boolean isShadowVisible = true;
-
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-		setContentView(R.layout.activity_main);
-		if (savedInstanceState != null) {
-		    isFastScroll = savedInstanceState.getBoolean("isFastScroll");
-		    addPadding = savedInstanceState.getBoolean("addPadding");
-		    isShadowVisible = savedInstanceState.getBoolean("isShadowVisible");
-		    hasHeaderAndFooter = savedInstanceState.getBoolean("hasHeaderAndFooter");
-		}
-		initializeHeaderAndFooter();
-		initializeAdapter();
-		initializePadding();
-	}
-
-    @Override
-	protected void onSaveInstanceState(Bundle outState) {
-	    super.onSaveInstanceState(outState);
-	    outState.putBoolean("isFastScroll", isFastScroll);
-	    outState.putBoolean("addPadding", addPadding);
-	    outState.putBoolean("isShadowVisible", isShadowVisible);
-	    outState.putBoolean("hasHeaderAndFooter", hasHeaderAndFooter);
-	}
-
-	@Override
-	protected void onListItemClick(ListView l, View v, int position, long id) {
-	    Item item = (Item) getListView().getAdapter().getItem(position);
-	    if (item != null) {
-	        Toast.makeText(this, "Item " + position + ": " + item.text, Toast.LENGTH_SHORT).show();
-	    } else {
-	        Toast.makeText(this, "Item " + position, Toast.LENGTH_SHORT).show();
-	    }
-	}
-
-	@Override
-	public boolean onCreateOptionsMenu(Menu menu) {
-		getMenuInflater().inflate(R.menu.main, menu);
-		menu.getItem(0).setChecked(isFastScroll);
-		menu.getItem(1).setChecked(addPadding);
-		menu.getItem(2).setChecked(isShadowVisible);
-		return true;
-	}
-
-	@Override
-	public boolean onOptionsItemSelected(MenuItem item) {
-	    switch (item.getItemId()) {
-    	    case R.id.action_fastscroll:
-    	        isFastScroll = !isFastScroll;
-    	        item.setChecked(isFastScroll);
-    	        initializeAdapter();
-    	        break;
-    	    case R.id.action_addpadding:
-    	        addPadding = !addPadding;
-    	        item.setChecked(addPadding);
-    	        initializePadding();
-    	        break;
-    	    case R.id.action_showShadow:
-    	        isShadowVisible = !isShadowVisible;
-    	        item.setChecked(isShadowVisible);
-    	        ((PinnedSectionListView)getListView()).setShadowVisible(isShadowVisible);
-    	        break;
-    	    case R.id.action_showHeaderAndFooter:
-    	        hasHeaderAndFooter = !hasHeaderAndFooter;
-    	        item.setChecked(hasHeaderAndFooter);
-    	        initializeHeaderAndFooter();
-    	        break;
-	    }
-	    return true;
-	}
-
-	private void initializePadding() {
-	    float density = getResources().getDisplayMetrics().density;
-	    int padding = addPadding ? (int) (16 * density) : 0;
-	    getListView().setPadding(padding, padding, padding, padding);
-	}
-
-    private void initializeHeaderAndFooter() {
-        setListAdapter(null);
-        if (hasHeaderAndFooter) {
-            ListView list = getListView();
-
-            LayoutInflater inflater = LayoutInflater.from(this);
-            TextView header1 = (TextView) inflater.inflate(android.R.layout.simple_list_item_1, list, false);
-            header1.setText("First header");
-            list.addHeaderView(header1);
-
-            TextView header2 = (TextView) inflater.inflate(android.R.layout.simple_list_item_1, list, false);
-            header2.setText("Second header");
-            list.addHeaderView(header2);
-
-            TextView footer = (TextView) inflater.inflate(android.R.layout.simple_list_item_1, list, false);
-            footer.setText("Single footer");
-            list.addFooterView(footer);
-        }
-        initializeAdapter();
-    }
-
-    @SuppressLint("NewApi")
-    private void initializeAdapter() {
-        getListView().setFastScrollEnabled(isFastScroll);
-        if (isFastScroll) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
-                getListView().setFastScrollAlwaysVisible(true);
-            }
-            setListAdapter(new FastScrollAdapter(this, android.R.layout.simple_list_item_1, android.R.id.text1));
-        } else {
-            setListAdapter(new SimpleAdapter(this, android.R.layout.simple_list_item_1, android.R.id.text1));
-        }
-    }
-
-    @Override
-    public void onClick(View v) {
-        Toast.makeText(this, "Item: " + v.getTag() , Toast.LENGTH_SHORT).show();
-    }
-
-}
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/library/AndroidManifest.xml b/libraries/pinned-section-listview/library/AndroidManifest.xml
deleted file mode 100644
index 2e2ee9173..000000000
--- a/libraries/pinned-section-listview/library/AndroidManifest.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.hb.views.pinnedsection"
-    android:versionCode="1"
-    android:versionName="1.0" >
-
-    <uses-sdk
-        android:minSdkVersion="7"
-        android:targetSdkVersion="17" />
-
-    <application android:allowBackup="false" />
-
-</manifest>
\ No newline at end of file
diff --git a/libraries/pinned-section-listview/library/assets/.gitignore b/libraries/pinned-section-listview/library/assets/.gitignore
deleted file mode 100644
index fdffa2a0f..000000000
--- a/libraries/pinned-section-listview/library/assets/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-# placeholder
diff --git a/libraries/pinned-section-listview/library/build.gradle b/libraries/pinned-section-listview/library/build.gradle
deleted file mode 100644
index d77f4746f..000000000
--- a/libraries/pinned-section-listview/library/build.gradle
+++ /dev/null
@@ -1,24 +0,0 @@
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:0.6.3'
-    }
-}
-
-apply plugin: 'android-library'
-
-
-android {
-    compileSdkVersion 17
-    buildToolsVersion '19'
-
-    sourceSets {
-        main {
-            manifest.srcFile 'AndroidManifest.xml'
-            java.srcDirs = ['src']
-            res.srcDirs = ['res']
-        }
-    }
-}
diff --git a/libraries/pinned-section-listview/library/proguard-project.txt b/libraries/pinned-section-listview/library/proguard-project.txt
deleted file mode 100644
index f2fe1559a..000000000
--- a/libraries/pinned-section-listview/library/proguard-project.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-# To enable ProGuard in your project, edit project.properties
-# to define the proguard.config property as described in that file.
-#
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in ${sdk.dir}/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the ProGuard
-# include property in project.properties.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
diff --git a/libraries/pinned-section-listview/library/project.properties b/libraries/pinned-section-listview/library/project.properties
deleted file mode 100644
index 484dab075..000000000
--- a/libraries/pinned-section-listview/library/project.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system edit
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-#
-# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
-
-# Project target.
-target=android-17
-android.library=true
diff --git a/libraries/pinned-section-listview/library/res/.gitignore b/libraries/pinned-section-listview/library/res/.gitignore
deleted file mode 100644
index fdffa2a0f..000000000
--- a/libraries/pinned-section-listview/library/res/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-# placeholder
diff --git a/libraries/pinned-section-listview/library/src/com/hb/views/PinnedSectionListView.java b/libraries/pinned-section-listview/library/src/com/hb/views/PinnedSectionListView.java
deleted file mode 100644
index 8100ad693..000000000
--- a/libraries/pinned-section-listview/library/src/com/hb/views/PinnedSectionListView.java
+++ /dev/null
@@ -1,513 +0,0 @@
-/*
- * Copyright (C) 2013 Sergej Shafarenka, halfbit.de
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file kt in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hb.views;
-
-import android.content.Context;
-import android.database.DataSetObserver;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.PointF;
-import android.graphics.Rect;
-import android.graphics.drawable.GradientDrawable;
-import android.graphics.drawable.GradientDrawable.Orientation;
-import android.os.Parcelable;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-import android.view.SoundEffectConstants;
-import android.view.View;
-import android.view.ViewConfiguration;
-import android.view.accessibility.AccessibilityEvent;
-import android.widget.AbsListView;
-import android.widget.HeaderViewListAdapter;
-import android.widget.ListAdapter;
-import android.widget.ListView;
-import android.widget.SectionIndexer;
-
-import com.hb.views.pinnedsection.BuildConfig;
-
-/**
- * ListView, which is capable to pin section views at its top while the rest is still scrolled.
- */
-public class PinnedSectionListView extends ListView {
-
-    //-- inner classes
-
-	/** List adapter to be implemented for being used with PinnedSectionListView adapter. */
-	public static interface PinnedSectionListAdapter extends ListAdapter {
-		/** This method shall return 'true' if views of given type has to be pinned. */
-		boolean isItemViewTypePinned(int viewType);
-	}
-
-	/** Wrapper class for pinned section view and its position in the list. */
-	static class PinnedSection {
-		public View view;
-		public int position;
-		public long id;
-	}
-
-	//-- class fields
-
-    // fields used for handling touch events
-    private final Rect mTouchRect = new Rect();
-    private final PointF mTouchPoint = new PointF();
-    private int mTouchSlop;
-    private View mTouchTarget;
-    private MotionEvent mDownEvent;
-
-    // fields used for drawing shadow under a pinned section
-    private GradientDrawable mShadowDrawable;
-    private int mSectionsDistanceY;
-    private int mShadowHeight;
-
-    /** Delegating listener, can be null. */
-    OnScrollListener mDelegateOnScrollListener;
-
-    /** Shadow for being recycled, can be null. */
-    PinnedSection mRecycleSection;
-
-    /** shadow instance with a pinned view, can be null. */
-    PinnedSection mPinnedSection;
-
-    /** Pinned view Y-translation. We use it to stick pinned view to the next section. */
-    int mTranslateY;
-
-	/** Scroll listener which does the magic */
-	private final OnScrollListener mOnScrollListener = new OnScrollListener() {
-
-		@Override public void onScrollStateChanged(AbsListView view, int scrollState) {
-			if (mDelegateOnScrollListener != null) { // delegate
-				mDelegateOnScrollListener.onScrollStateChanged(view, scrollState);
-			}
-		}
-
-		@Override
-        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
-
-            if (mDelegateOnScrollListener != null) { // delegate
-                mDelegateOnScrollListener.onScroll(view, firstVisibleItem, visibleItemCount, totalItemCount);
-            }
-
-            // get expected adapter or fail fast
-            ListAdapter adapter = getAdapter();
-            if (adapter == null || visibleItemCount == 0) return; // nothing to do
-
-            final boolean isFirstVisibleItemSection =
-                    isItemViewTypePinned(adapter, adapter.getItemViewType(firstVisibleItem));
-
-            if (isFirstVisibleItemSection) {
-                View sectionView = getChildAt(0);
-                if (sectionView.getTop() == getPaddingTop()) { // view sticks to the top, no need for pinned shadow
-                    destroyPinnedShadow();
-                } else { // section doesn't stick to the top, make sure we have a pinned shadow
-                    ensureShadowForPosition(firstVisibleItem, firstVisibleItem, visibleItemCount);
-                }
-
-            } else { // section is not at the first visible position
-                int sectionPosition = findCurrentSectionPosition(firstVisibleItem);
-                if (sectionPosition > -1) { // we have section position
-                    ensureShadowForPosition(sectionPosition, firstVisibleItem, visibleItemCount);
-                } else { // there is no section for the first visible item, destroy shadow
-                    destroyPinnedShadow();
-                }
-            }
-		};
-
-	};
-
-	/** Default change observer. */
-    private final DataSetObserver mDataSetObserver = new DataSetObserver() {
-        @Override public void onChanged() {
-            recreatePinnedShadow();
-        };
-        @Override public void onInvalidated() {
-            recreatePinnedShadow();
-        }
-    };
-
-	//-- constructors
-
-    public PinnedSectionListView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        initView();
-    }
-
-    public PinnedSectionListView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-        initView();
-    }
-
-    private void initView() {
-        setOnScrollListener(mOnScrollListener);
-        mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
-        initShadow(true);
-    }
-
-    //-- public API methods
-
-    public void setShadowVisible(boolean visible) {
-        initShadow(visible);
-        if (mPinnedSection != null) {
-            View v = mPinnedSection.view;
-            invalidate(v.getLeft(), v.getTop(), v.getRight(), v.getBottom() + mShadowHeight);
-        }
-    }
-
-    //-- pinned section drawing methods
-
-    public void initShadow(boolean visible) {
-        if (visible) {
-            if (mShadowDrawable == null) {
-                mShadowDrawable = new GradientDrawable(Orientation.TOP_BOTTOM,
-                        new int[] { Color.parseColor("#ffa0a0a0"), Color.parseColor("#50a0a0a0"), Color.parseColor("#00a0a0a0")});
-                mShadowHeight = (int) (8 * getResources().getDisplayMetrics().density);
-            }
-        } else {
-            if (mShadowDrawable != null) {
-                mShadowDrawable = null;
-                mShadowHeight = 0;
-            }
-        }
-    }
-
-	/** Create shadow wrapper with a pinned view for a view at given position */
-	void createPinnedShadow(int position) {
-
-		// try to recycle shadow
-		PinnedSection pinnedShadow = mRecycleSection;
-		mRecycleSection = null;
-
-		// create new shadow, if needed
-		if (pinnedShadow == null) pinnedShadow = new PinnedSection();
-		// request new view using recycled view, if such
-		View pinnedView = getAdapter().getView(position, pinnedShadow.view, PinnedSectionListView.this);
-
-		// read layout parameters
-		LayoutParams layoutParams = (LayoutParams) pinnedView.getLayoutParams();
-		if (layoutParams == null) { // create default layout params
-		    layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
-		}
-
-		int heightMode = MeasureSpec.getMode(layoutParams.height);
-		int heightSize = MeasureSpec.getSize(layoutParams.height);
-
-		if (heightMode == MeasureSpec.UNSPECIFIED) heightMode = MeasureSpec.EXACTLY;
-
-		int maxHeight = getHeight() - getListPaddingTop() - getListPaddingBottom();
-		if (heightSize > maxHeight) heightSize = maxHeight;
-
-		// measure & layout
-		int ws = MeasureSpec.makeMeasureSpec(getWidth() - getListPaddingLeft() - getListPaddingRight(), MeasureSpec.EXACTLY);
-		int hs = MeasureSpec.makeMeasureSpec(heightSize, heightMode);
-		pinnedView.measure(ws, hs);
-		pinnedView.layout(0, 0, pinnedView.getMeasuredWidth(), pinnedView.getMeasuredHeight());
-		mTranslateY = 0;
-
-		// initialize pinned shadow
-		pinnedShadow.view = pinnedView;
-		pinnedShadow.position = position;
-		pinnedShadow.id = getAdapter().getItemId(position);
-
-		// store pinned shadow
-		mPinnedSection = pinnedShadow;
-	}
-
-	/** Destroy shadow wrapper for currently pinned view */
-	void destroyPinnedShadow() {
-	    if (mPinnedSection != null) {
-	        // keep shadow for being recycled later
-	        mRecycleSection = mPinnedSection;
-	        mPinnedSection = null;
-	    }
-	}
-
-	/** Makes sure we have an actual pinned shadow for given position. */
-    void ensureShadowForPosition(int sectionPosition, int firstVisibleItem, int visibleItemCount) {
-        if (visibleItemCount < 2) { // no need for creating shadow at all, we have a single visible item
-            destroyPinnedShadow();
-            return;
-        }
-
-        if (mPinnedSection != null
-                && mPinnedSection.position != sectionPosition) { // invalidate shadow, if required
-            destroyPinnedShadow();
-        }
-
-        if (mPinnedSection == null) { // create shadow, if empty
-            createPinnedShadow(sectionPosition);
-        }
-
-        // align shadow according to next section position, if needed
-        int nextPosition = sectionPosition + 1;
-        if (nextPosition < getCount()) {
-            int nextSectionPosition = findFirstVisibleSectionPosition(nextPosition,
-                    visibleItemCount - (nextPosition - firstVisibleItem));
-            if (nextSectionPosition > -1) {
-                View nextSectionView = getChildAt(nextSectionPosition - firstVisibleItem);
-                final int bottom = mPinnedSection.view.getBottom() + getPaddingTop();
-                mSectionsDistanceY = nextSectionView.getTop() - bottom;
-                if (mSectionsDistanceY < 0) {
-                    // next section overlaps pinned shadow, move it up
-                    mTranslateY = mSectionsDistanceY;
-                } else {
-                    // next section does not overlap with pinned, stick to top
-                    mTranslateY = 0;
-                }
-            } else {
-                // no other sections are visible, stick to top
-                mTranslateY = 0;
-                mSectionsDistanceY = Integer.MAX_VALUE;
-            }
-        }
-
-    }
-
-	int findFirstVisibleSectionPosition(int firstVisibleItem, int visibleItemCount) {
-		ListAdapter adapter = getAdapter();
-		for (int childIndex = 0; childIndex < visibleItemCount; childIndex++) {
-			int position = firstVisibleItem + childIndex;
-			int viewType = adapter.getItemViewType(position);
-			if (isItemViewTypePinned(adapter, viewType)) return position;
-		}
-		return -1;
-	}
-
-	int findCurrentSectionPosition(int fromPosition) {
-		ListAdapter adapter = getAdapter();
-
-		if (adapter instanceof SectionIndexer) {
-			// try fast way by asking section indexer
-			SectionIndexer indexer = (SectionIndexer) adapter;
-			int sectionPosition = indexer.getSectionForPosition(fromPosition);
-			int itemPosition = indexer.getPositionForSection(sectionPosition);
-			int typeView = adapter.getItemViewType(itemPosition);
-			if (isItemViewTypePinned(adapter, typeView)) {
-				return itemPosition;
-			} // else, no luck
-		}
-
-		// try slow way by looking through to the next section item above
-		for (int position=fromPosition; position>=0; position--) {
-			int viewType = adapter.getItemViewType(position);
-			if (isItemViewTypePinned(adapter, viewType)) return position;
-		}
-		return -1; // no candidate found
-	}
-
-	void recreatePinnedShadow() {
-	    destroyPinnedShadow();
-        ListAdapter adapter = getAdapter();
-        if (adapter != null && adapter.getCount() > 0) {
-            int firstVisiblePosition = getFirstVisiblePosition();
-            int sectionPosition = findCurrentSectionPosition(firstVisiblePosition);
-            if (sectionPosition == -1) return; // no views to pin, exit
-            ensureShadowForPosition(sectionPosition,
-                    firstVisiblePosition, getLastVisiblePosition() - firstVisiblePosition);
-        }
-	}
-
-	@Override
-	public void setOnScrollListener(OnScrollListener listener) {
-		if (listener == mOnScrollListener) {
-			super.setOnScrollListener(listener);
-		} else {
-			mDelegateOnScrollListener = listener;
-		}
-	}
-
-	@Override
-	public void onRestoreInstanceState(Parcelable state) {
-		super.onRestoreInstanceState(state);
-		post(new Runnable() {
-			@Override public void run() { // restore pinned view after configuration change
-			    recreatePinnedShadow();
-			}
-		});
-	}
-
-	@Override
-	public void setAdapter(ListAdapter adapter) {
-
-	    // assert adapter in debug mode
-		if (BuildConfig.DEBUG && adapter != null) {
-			if (!(adapter instanceof PinnedSectionListAdapter))
-				throw new IllegalArgumentException("Does your adapter implement PinnedSectionListAdapter?");
-			if (adapter.getViewTypeCount() < 2)
-				throw new IllegalArgumentException("Does your adapter handle at least two types" +
-						" of views in getViewTypeCount() method: items and sections?");
-		}
-
-		// unregister observer at old adapter and register on new one
-		ListAdapter oldAdapter = getAdapter();
-		if (oldAdapter != null) oldAdapter.unregisterDataSetObserver(mDataSetObserver);
-		if (adapter != null) adapter.registerDataSetObserver(mDataSetObserver);
-
-		// destroy pinned shadow, if new adapter is not same as old one
-		if (oldAdapter != adapter) destroyPinnedShadow();
-
-		super.setAdapter(adapter);
-	}
-
-	@Override
-	protected void onLayout(boolean changed, int l, int t, int r, int b) {
-	    super.onLayout(changed, l, t, r, b);
-        if (mPinnedSection != null) {
-            int parentWidth = r - l - getPaddingLeft() - getPaddingRight();
-            int shadowWidth = mPinnedSection.view.getWidth();
-            if (parentWidth != shadowWidth) {
-                recreatePinnedShadow();
-            }
-        }
-	}
-
-	@Override
-	protected void dispatchDraw(Canvas canvas) {
-		super.dispatchDraw(canvas);
-
-		if (mPinnedSection != null) {
-
-			// prepare variables
-			int pLeft = getListPaddingLeft();
-			int pTop = getListPaddingTop();
-			View view = mPinnedSection.view;
-
-			// draw child
-			canvas.save();
-
-			int clipHeight = view.getHeight() +
-			        (mShadowDrawable == null ? 0 : Math.min(mShadowHeight, mSectionsDistanceY));
-			canvas.clipRect(pLeft, pTop, pLeft + view.getWidth(), pTop + clipHeight);
-
-			canvas.translate(pLeft, pTop + mTranslateY);
-			drawChild(canvas, mPinnedSection.view, getDrawingTime());
-
-			if (mShadowDrawable != null && mSectionsDistanceY > 0) {
-			    mShadowDrawable.setBounds(mPinnedSection.view.getLeft(),
-			            mPinnedSection.view.getBottom(),
-			            mPinnedSection.view.getRight(),
-			            mPinnedSection.view.getBottom() + mShadowHeight);
-			    mShadowDrawable.draw(canvas);
-			}
-
-			canvas.restore();
-		}
-	}
-
-	//-- touch handling methods
-
-    @Override
-    public boolean dispatchTouchEvent(MotionEvent ev) {
-
-        final float x = ev.getX();
-        final float y = ev.getY();
-        final int action = ev.getAction();
-
-        if (action == MotionEvent.ACTION_DOWN
-                && mTouchTarget == null
-                && mPinnedSection != null
-                && isPinnedViewTouched(mPinnedSection.view, x, y)) { // create touch target
-
-            // user touched pinned view
-            mTouchTarget = mPinnedSection.view;
-            mTouchPoint.x = x;
-            mTouchPoint.y = y;
-
-            // copy down event for eventually be used later
-            mDownEvent = MotionEvent.obtain(ev);
-        }
-
-        if (mTouchTarget != null) {
-            if (isPinnedViewTouched(mTouchTarget, x, y)) { // forward event to pinned view
-                mTouchTarget.dispatchTouchEvent(ev);
-            }
-
-            if (action == MotionEvent.ACTION_UP) { // perform onClick on pinned view
-                super.dispatchTouchEvent(ev);
-                performPinnedItemClick();
-                clearTouchTarget();
-
-            } else if (action == MotionEvent.ACTION_CANCEL) { // cancel
-                clearTouchTarget();
-
-            } else if (action == MotionEvent.ACTION_MOVE) {
-                if (Math.abs(y - mTouchPoint.y) > mTouchSlop) {
-
-                    // cancel sequence on touch target
-                    MotionEvent event = MotionEvent.obtain(ev);
-                    event.setAction(MotionEvent.ACTION_CANCEL);
-                    mTouchTarget.dispatchTouchEvent(event);
-                    event.recycle();
-
-                    // provide correct sequence to super class for further handling
-                    super.dispatchTouchEvent(mDownEvent);
-                    super.dispatchTouchEvent(ev);
-                    clearTouchTarget();
-
-                }
-            }
-
-            return true;
-        }
-
-        // call super if this was not our pinned view
-        return super.dispatchTouchEvent(ev);
-    }
-
-    private boolean isPinnedViewTouched(View view, float x, float y) {
-        view.getHitRect(mTouchRect);
-
-        // by taping top or bottom padding, the list performs on click on a border item.
-        // we don't add top padding here to keep behavior consistent.
-        mTouchRect.top += mTranslateY;
-
-        mTouchRect.bottom += mTranslateY + getPaddingTop();
-        mTouchRect.left += getPaddingLeft();
-        mTouchRect.right -= getPaddingRight();
-        return mTouchRect.contains((int)x, (int)y);
-    }
-
-    private void clearTouchTarget() {
-        mTouchTarget = null;
-        if (mDownEvent != null) {
-            mDownEvent.recycle();
-            mDownEvent = null;
-        }
-    }
-
-    private boolean performPinnedItemClick() {
-        if (mPinnedSection == null) return false;
-
-        OnItemClickListener listener = getOnItemClickListener();
-        if (listener != null) {
-            View view =  mPinnedSection.view;
-            playSoundEffect(SoundEffectConstants.CLICK);
-            if (view != null) {
-                view.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
-            }
-            listener.onItemClick(this, view, mPinnedSection.position, mPinnedSection.id);
-            return true;
-        }
-        return false;
-    }
-
-    public static boolean isItemViewTypePinned(ListAdapter adapter, int viewType) {
-        if (adapter instanceof HeaderViewListAdapter) {
-            adapter = ((HeaderViewListAdapter)adapter).getWrappedAdapter();
-        }
-        return ((PinnedSectionListAdapter) adapter).isItemViewTypePinned(viewType);
-    }
-
-}
diff --git a/libraries/pinned-section-listview/screen1.png b/libraries/pinned-section-listview/screen1.png
deleted file mode 100644
index 9cca20109..000000000
--- a/libraries/pinned-section-listview/screen1.png
+++ /dev/null
diff --git a/libraries/pinned-section-listview/screen2.png b/libraries/pinned-section-listview/screen2.png
deleted file mode 100644
index ad59f6f2f..000000000
--- a/libraries/pinned-section-listview/screen2.png
+++ /dev/null
diff --git a/libraries/pinned-section-listview/screen3.png b/libraries/pinned-section-listview/screen3.png
deleted file mode 100644
index 0fd528fa9..000000000
--- a/libraries/pinned-section-listview/screen3.png
+++ /dev/null