add demo app

tools/data-binding/BindingDemo/.gitignore

@@ -0,0 +1,6 @@
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build

tools/data-binding/BindingDemo/app/.gitignore

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+/build

tools/data-binding/BindingDemo/app/build.gradle

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+apply plugin: 'com.android.application'
+apply plugin: 'com.birbit.android.databinding'
+
+android {
+    compileSdkVersion 21
+    buildToolsVersion "21.1.1"
+
+    defaultConfig {
+        applicationId "com.birbit.android.bindingdemo"
+        minSdkVersion 15
+        targetSdkVersion 21
+        versionCode 1
+        versionName "1.0"
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_7
+        targetCompatibility JavaVersion.VERSION_1_7
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:21+'
+    compile 'com.birbit.android.databinding:library:0.1-SNAPSHOT@aar'
+    compile 'com.android.support:recyclerview-v7:21+'
+    compile 'com.android.support:gridlayout-v7:21+'
+    compile 'com.android.support:cardview-v7:21+'
+}

tools/data-binding/BindingDemo/app/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/yboyar/android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# 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 *;
+#}

tools/data-binding/BindingDemo/app/src/main/AndroidManifest.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.birbit.android.bindingdemo" >
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name="com.birbit.android.bindingdemo.MainActivity"
+            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>

tools/data-binding/BindingDemo/app/src/main/java/com/birbit/android/bindingdemo/DataBoundAdapter.java

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+package com.birbit.android.bindingdemo;
+
+import android.support.v7.widget.RecyclerView;
+import android.view.ViewGroup;
+
+import com.birbit.android.databinding.library.DataBinder;
+import com.birbit.android.databinding.library.IViewDataBinder;
+
+abstract public class DataBoundAdapter<T extends IViewDataBinder>
+        extends RecyclerView.Adapter<DataBoundAdapter.DataBoundViewHolder<T>> {
+    final int mLayoutId;
+    final Class<T> mBinderInterface;
+    public DataBoundAdapter(int mLayoutId, Class<T> mBinderInterface) {
+        this.mLayoutId = mLayoutId;
+        this.mBinderInterface = mBinderInterface;
+    }
+
+    @Override
+    public DataBoundAdapter.DataBoundViewHolder<T> onCreateViewHolder(ViewGroup viewGroup, int type) {
+        T binder = DataBinder.createBinder(mBinderInterface, viewGroup.getContext(), mLayoutId, viewGroup);
+        return new DataBoundViewHolder<T>(binder);
+    }
+
+    static class DataBoundViewHolder<T extends IViewDataBinder> extends RecyclerView.ViewHolder {
+        public final T dataBinder;
+        public DataBoundViewHolder(T mViewBinder) {
+            super(mViewBinder.getRoot());
+            this.dataBinder = mViewBinder;
+        }
+    }
+}

tools/data-binding/BindingDemo/app/src/main/java/com/birbit/android/bindingdemo/MainActivity.java

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+package com.birbit.android.bindingdemo;
+
+import android.support.v7.app.ActionBarActivity;
+import android.os.Bundle;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.birbit.android.bindingdemo.generated.BR;
+import com.birbit.android.bindingdemo.generated.ListItemBinder;
+import com.birbit.android.bindingdemo.generated.MainActivityBinder;
+import com.birbit.android.bindingdemo.vo.User;
+import com.birbit.android.bindingdemo.vo.Users;
+import com.birbit.android.databinding.library.DataBinder;
+import com.birbit.android.databinding.library.Observable;
+import com.birbit.android.databinding.library.ObservableHelper;
+import com.birbit.android.databinding.library.ObservableListener;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+
+public class MainActivity extends ActionBarActivity implements Observable {
+    UserAdapter tkAdapter;
+    UserAdapter robotAdapter;
+    MainActivityBinder dataBinder;
+    User selected;
+    ObservableHelper helper;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        helper = new ObservableHelper(this);
+        dataBinder = DataBinder.createBinder(MainActivityBinder.class, this, R.layout.main_activity, null);
+        setContentView(dataBinder.getRoot());
+        tkAdapter = new UserAdapter(Users.toolkities);
+        robotAdapter = new UserAdapter(Users.robots);
+        dataBinder.getToolkittyList().setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false));
+        dataBinder.getRobotList().setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false));
+        dataBinder.setActivity(this);
+        dataBinder.rebindDirty();
+    }
+
+    public UserAdapter getTkAdapter() {
+        return tkAdapter;
+    }
+
+    public UserAdapter getRobotAdapter() {
+        return robotAdapter;
+    }
+
+    public User getSelected() {
+        return selected;
+    }
+
+    private void setSelected(User selected) {
+        if (selected == this.selected) {
+            return;
+        }
+        this.selected = selected;
+        helper.fireChange(BR.selected);
+    }
+
+    public View.OnClickListener onSave = new View.OnClickListener() {
+        @Override
+        public void onClick(View v) {
+            if (selected == null) {
+                return;
+            }
+            selected.setName(dataBinder.getSelectedName().getText().toString());
+            selected.setLastName(dataBinder.getSelectedLastname().getText().toString());
+        }
+    };
+
+    public View.OnClickListener onUnselect = new View.OnClickListener() {
+
+        @Override
+        public void onClick(View v) {
+            setSelected(null);
+        }
+    };
+
+    public View.OnClickListener onDelete = new View.OnClickListener() {
+        @Override
+        public void onClick(View v) {
+            if (selected == null) {
+                return;
+            }
+            if (selected.getGroup() == User.TOOLKITTY) {
+                tkAdapter.remove(selected);
+                selected.setGroup(User.ROBOT);
+                robotAdapter.add(selected);
+                dataBinder.getRobotList().smoothScrollToPosition(robotAdapter.getItemCount() - 1);
+            } else {
+                tkAdapter.add(selected);
+                dataBinder.getToolkittyList().smoothScrollToPosition(tkAdapter.getItemCount() - 1);
+                selected.setGroup(User.TOOLKITTY);
+                robotAdapter.remove(selected);
+            }
+        }
+    };
+
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.menu_main, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle action bar item clicks here. The action bar will
+        // automatically handle clicks on the Home/Up button, so long
+        // as you specify a parent activity in AndroidManifest.xml.
+        int id = item.getItemId();
+
+        //noinspection SimplifiableIfStatement
+        if (id == R.id.action_settings) {
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    @Override
+    public void register(ObservableListener observableListener) {
+        helper.register(observableListener);
+    }
+
+    @Override
+    public void unRegister(ObservableListener observableListener) {
+        helper.unRegister(observableListener);
+    }
+
+    public class UserAdapter extends DataBoundAdapter<ListItemBinder> implements View.OnClickListener, Observable {
+        List<User> userList = new ArrayList<>();
+        ObservableHelper mHelper;
+        public UserAdapter(User[] toolkities) {
+            super(R.layout.list_item, ListItemBinder.class);
+            mHelper = new ObservableHelper(this);
+            userList.addAll(Arrays.asList(toolkities));
+        }
+
+        @Override
+        public DataBoundViewHolder<ListItemBinder> onCreateViewHolder(ViewGroup viewGroup, int type) {
+            DataBoundViewHolder<ListItemBinder> vh = super.onCreateViewHolder(viewGroup, type);
+            vh.dataBinder.setClickListener(this);
+            return vh;
+        }
+
+        @Override
+        public void onBindViewHolder(DataBoundViewHolder<ListItemBinder> vh, int index) {
+            vh.dataBinder.setUser(userList.get(index));
+            vh.dataBinder.rebindDirty();
+        }
+
+        @Override
+        public int getItemCount() {
+            return userList.size();
+        }
+
+        public void add(User user) {
+            if (userList.contains(user)) {
+                return;
+            }
+            userList.add(user);
+            notifyItemInserted(userList.size() - 1);
+            mHelper.fireChange("itemCount");
+        }
+
+        public void remove(User user) {
+            int i = userList.indexOf(user);
+            if (i < 0) {
+                return;
+            }
+            userList.remove(i);
+            notifyItemRemoved(i);
+            mHelper.fireChange("itemCount");
+        }
+
+        @Override
+        public void onClick(View v) {
+            RecyclerView.LayoutParams lp = (RecyclerView.LayoutParams) v.getLayoutParams();
+            final int pos = lp.getViewPosition();
+            if (pos > -1 && pos < userList.size()) {
+                v.requestFocus();
+                setSelected(userList.get(pos));
+            } else {
+                setSelected(null);
+            }
+        }
+
+        @Override
+        public void register(ObservableListener observableListener) {
+            mHelper.register(observableListener);
+        }
+
+        @Override
+        public void unRegister(ObservableListener observableListener) {
+            mHelper.unRegister(observableListener);
+        }
+    }
+}

tools/data-binding/BindingDemo/app/src/main/java/com/birbit/android/bindingdemo/vo/User.java

@@ -0,0 +1,76 @@
+package com.birbit.android.bindingdemo.vo;
+
+import android.graphics.Color;
+
+import com.birbit.android.databinding.library.BaseObservable;
+
+import java.util.Objects;
+
+public class User extends BaseObservable {
+    private String name;
+    private String lastName;
+    private int photoResource = 0;
+    private int favoriteColor = Color.RED;
+    private int group;
+    public static final int TOOLKITTY = 1;
+    public static final int ROBOT = 2;
+
+    public User(String name, String lastName, int photoResource, int group) {
+        this.name = name;
+        this.lastName = lastName;
+        this.photoResource = photoResource;
+        this.group = group;
+    }
+
+    public void setGroup(int group) {
+        if (this.group == group) {
+            return;
+        }
+        this.group = group;
+        fireChange("group");
+    }
+
+    public int getGroup() {
+        return group;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        if (Objects.equals(name, this.name)) {
+            return;
+        }
+        this.name = name;
+        fireChange("name");
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        if (Objects.equals(lastName, this.lastName)) {
+            return;
+        }
+        this.lastName = lastName;
+        fireChange("lastName");
+    }
+
+    public int getPhotoResource() {
+        return photoResource;
+    }
+
+    public void setPhotoResource(int photoResource) {
+        if (this.photoResource == photoResource) {
+            return;
+        }
+        this.photoResource = photoResource;
+        fireChange("photoResource");
+    }
+
+    public int getFavoriteColor() {
+        return favoriteColor;
+    }
+}

tools/data-binding/BindingDemo/app/src/main/java/com/birbit/android/bindingdemo/vo/Users.java

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+package com.birbit.android.bindingdemo.vo;
+
+import com.birbit.android.bindingdemo.R;
+
+/**
+ * Created by yboyar on 11/19/14.
+ */
+public class Users {
+    public static final User[] robots = new User[]{
+            new User("romain", "guy", R.drawable.romain, User.ROBOT),
+    };
+    public static final User[] toolkities = new User[]{
+            new User("chet", "haase", R.drawable.chet, User.TOOLKITTY),
+            new User("adam", "powell", R.drawable.adam, User.TOOLKITTY),
+            new User("alan", "viverette", R.drawable.alan, User.TOOLKITTY),
+            new User("chris", "craik", R.drawable.chris, User.TOOLKITTY),
+            new User("george", "mount", R.drawable.george, User.TOOLKITTY),
+            new User("john", "reck", R.drawable.john, User.TOOLKITTY),
+            new User("rob", "tsuk", R.drawable.rob, User.TOOLKITTY),
+            new User("Teng-Hui", "Zhu", R.drawable.tenghui, User.TOOLKITTY),
+            new User("yigit", "boyar", R.drawable.yigit, User.TOOLKITTY),
+
+
+    };
+}

tools/data-binding/BindingDemo/app/src/main/res/layout/list_item.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:card_view="http://schemas.android.com/apk/res-auto"
+    xmlns:bind="http://schemas.android.com/apk/res-auto"
+    xmlns:bind_var="http://schemas.android.com/apk/res-auto"
+    card_view:cardUseCompatPadding="true"
+    card_view:contentPadding="8dp"
+    android:orientation="horizontal" android:layout_width="wrap_content"
+    bind_var:user="com.birbit.android.bindingdemo.vo.User"
+    bind_var:clickListener="android.view.View.OnClickListener"
+    android:id="@+id/root"
+    android:focusable="true"
+    android:gravity="center_vertical"
+    bind:onClickListener="clickListener"
+    android:layout_height="match_parent">
+    <ImageView
+        android:id="@+id/user_photo"
+        bind:backgroundResource="user.photoResource"
+        android:scaleType="fitCenter"
+        android:layout_width="@dimen/user_photo"
+        android:layout_height="@dimen/user_photo" />
+
+    <TextView
+        android:layout_marginLeft="@dimen/user_name_margin_left"
+        android:id="@+id/fullname"
+        android:gravity="center"
+        bind:text="user.name.substring(0,1).toUpperCase() + &quot;. &quot; + user.lastName"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent" />
+</android.support.v7.widget.CardView>

tools/data-binding/BindingDemo/app/src/main/res/layout/main_activity.xml

@@ -0,0 +1,119 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:bind="http://schemas.android.com/apk/res-auto"
+    xmlns:bind_static="http://schemas.android.com/apk/res-auto"
+    xmlns:bind_var="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    android:id="@+id/activityRoot"
+    tools:activity=".MainActivity"
+    android:clickable="true"
+
+    bind_static:View="android.view.View"
+    bind_static:Strings="com.birbit.android.bindingdemo.R.string"
+    bind_static:User="com.birbit.android.bindingdemo.vo.User"
+    bind_var:activity="com.birbit.android.bindingdemo.MainActivity"
+    bind:onClickListener="activity.onUnselect">
+
+    <TextView
+        android:id="@+id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        bind:text="activity.getString(Strings.toolkitties, activity.tkAdapter.itemCount)" />
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/toolkittyList"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/list_height"
+        bind:adapter="activity.tkAdapter"
+        ></android.support.v7.widget.RecyclerView>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="10dp" />
+
+    <android.support.v7.widget.CardView
+        android:id="@+id/selected_card"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        bind:visibility="activity.selected == null ? View.GONE : View.VISIBLE">
+
+        <GridLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:columnCount="2"
+            android:rowCount="4">
+
+            <ImageView
+                android:id="@+id/selected_photo"
+                android:layout_width="@dimen/big_user_photo"
+                android:layout_height="@dimen/big_user_photo"
+                android:layout_column="0"
+                android:layout_row="0"
+                android:layout_rowSpan="2"
+                android:scaleType="fitCenter"
+                bind:backgroundResource="activity.selected.photoResource" />
+
+            <EditText
+                android:id="@+id/selected_name"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_column="1"
+                android:layout_gravity="fill"
+                android:layout_row="0"
+                android:background="@android:color/holo_blue_dark"
+                android:gravity="center"
+                bind:text="activity.selected.name" />
+
+            <EditText
+                android:id="@+id/selected_lastname"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_column="1"
+                android:layout_gravity="fill"
+                android:layout_row="1"
+                android:background="@android:color/holo_blue_bright"
+                android:gravity="center"
+                bind:text="activity.selected.lastName" />
+            <Button
+                android:id="@+id/edit_button"
+                bind:onClickListener="activity.onSave"
+                bind:text="`Save changes to ` + activity.selected.name"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_column="1"
+                android:layout_gravity="right"
+                android:layout_row="2"/>
+
+            <Button
+                android:id="@+id/delete_button"
+                bind:onClickListener="activity.onDelete"
+                bind:text="activity.getString(activity.selected.group == User.TOOLKITTY ? Strings.became_robot : Strings.became_kitten, activity.selected.name)"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_column="1"
+                android:layout_gravity="right"
+                android:layout_row="3"/>
+
+        </GridLayout>
+    </android.support.v7.widget.CardView>
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="10dp" />
+    <TextView
+        android:id="@+id/robotsTitle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        bind:text="activity.robotAdapter.itemCount + &quot; Robots &quot;" />
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/robotList"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/list_height"
+        bind:adapter="activity.robotAdapter"
+        ></android.support.v7.widget.RecyclerView>
+</LinearLayout>

tools/data-binding/BindingDemo/app/src/main/res/menu/menu_main.xml

@@ -0,0 +1,6 @@
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity">
+    <item android:id="@+id/action_settings" android:title="@string/action_settings"
+        android:orderInCategory="100" app:showAsAction="never" />
+</menu>

tools/data-binding/BindingDemo/app/src/main/res/values-w820dp/dimens.xml

@@ -0,0 +1,6 @@
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

tools/data-binding/BindingDemo/app/src/main/res/values/dimens.xml

@@ -0,0 +1,10 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+    <dimen name="list_height">80dp</dimen>
+    <dimen name="user_photo">48dp</dimen>
+    <dimen name="user_name_margin_left">56dp</dimen>
+    <dimen name="big_user_photo">96dp</dimen>
+    <dimen name="item_width">200dp</dimen>
+</resources>

tools/data-binding/BindingDemo/app/src/main/res/values/strings.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">BindingDemo</string>
+    <string name="hello_world">Hello world!</string>
+    <string name="action_settings">Settings</string>
+    <string name="toolkitty_list">toolkitties</string>
+    <string name="became_robot">%s joined robots</string>
+    <string name="became_kitten">%s joined tool kitties</string>
+    <string name="toolkitties">%s ToolKitties</string>
+
+</resources>

tools/data-binding/BindingDemo/app/src/main/res/values/styles.xml

@@ -0,0 +1,8 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+    </style>
+
+</resources>

tools/data-binding/BindingDemo/build.gradle

@@ -0,0 +1,23 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    repositories {
+        jcenter()
+        mavenLocal()
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:0.14.2'
+        classpath  'com.birbit.android.databinding:dataBinder:0.2-SNAPSHOT'
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+        mavenLocal()
+        mavenCentral()
+    }
+}

tools/data-binding/BindingDemo/gradle.properties

@@ -0,0 +1,18 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true

tools/data-binding/BindingDemo/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.1-all.zip

tools/data-binding/BindingDemo/gradlew

@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

tools/data-binding/BindingDemo/gradlew.bat

@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

tools/data-binding/BindingDemo/settings.gradle

@@ -0,0 +1 @@
+include ':app'

tools/data-binding/library/src/main/java/com/android/databinding/library/ViewDataBinder.java

@@ -11,9 +11,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-/**
- * Created by yboyar on 11/8/14.
- */
 abstract public class ViewDataBinder {
     WeakReferencedListener[] mLocalFieldObservers;
     protected abstract boolean onFieldChange(int mLocalFieldId, Object object, int fieldId);