complex_data_binding.xml

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:bind="http://schemas.android.com/apk/res-auto"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <data>
        <variable
            name="dataSource"
            type="com.beltranfebrer.databindingcourse.DataSource"/>
        <variable
            name="includeSource"
            type="com.beltranfebrer.databindingcourse.DataSource"/>
        <variable
            name="listeners"
            type="com.beltranfebrer.databindingcourse.MainActivity.Listeners"/>
    </data>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        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:orientation="vertical"
        tools:context="com.beltranfebrer.databindingcourse.MainActivity">

        <!-- Simple data source example -->
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@{dataSource.message}"/>

        <!-- Fragment example -->
        <fragment
            android:id="@+id/data_fragment"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingTop="@dimen/activity_vertical_margin"
            class="com.beltranfebrer.databindingcourse.DataFragment"
            tools:layout="@layout/fragment_data" />

        <!-- data binding language example -->
        <LinearLayout
            android:id="@+id/menu"
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"/>


        <!-- OnClickListener Example -->
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:numberText="@{dataSource.numberInc}"/>

        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="+"
            android:onClick="@{listeners}"/>

        <!-- Custom Binding adapter example -->
        <ImageView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:imageUrl="@{dataSource.imageUrl}"
            app:imagePlaceHolder="@{@android:drawable/ic_dialog_info}"
            app:imageError="@{@android:drawable/stat_sys_warning}"/>

        <!-- Custom Binding adapter example -->
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:numberText="@{dataSource.number}"/>


        <!-- RecyclerView Example -->
        <android.support.v7.widget.RecyclerView
            android:id="@+id/list"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />


        <!-- Included layout Example -->
        <include layout="@layout/include_view"
            bind:dataSource="@{includeSource}"/>


    </LinearLayout>
</layout>