ItemLayoutBinding

[CodeK1988]

can you tell me... ItemLayoutBinding? thanks!

[ahmedrizwan]

ItemLayoutBinding represents the generated Binding from the xml layout file.
For example if you have header_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:padding="@dimen/activity_horizontal_margin">

        <TextView android:id="@+id/textViewItem"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  tools:text="Recycler Item"/>

    </LinearLayout>
</layout>

Then in code you'll be creating RxDataSource like this

RxDataSource<String> rxDataSource = new RxDataSource<>(dataSet);
//compose, bind and subscribe!
rxDataSource.<HeaderLayoutBinding>bindRecyclerView(recyclerView, R.layout.header_layout) 
      .subscribe(viewHolder -> {
        ...
      });

Make sure you have DataBinding enabled in your build.gradle file.
And also if you're project isn't resolving HeaderLayoutBinding, then click on Make Project under Build menu, then it should be resolved.

For more detailed information and examples, refer to this article.

[CodeK1988]

thank you very much!
I forgot to add
dataBinding {//数据绑定
enabled = true
}

[Polyterative]

Also make sure to have you layout starting with

<layout xmlns:android="http://schemas.android.com/apk/res/android"
>

otherwise binding won't show up at all

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Still mine doesn't compile