Android Data Binding 代码实战 demo

##Android Data Binding 代码实战 本代码用来练习Android Data Binding技术 ###目前实现 豆瓣电影搜索 利用Data Binding在RecycleView展示电影列表  ###Model ```java public class Movie extends BaseObservable { private String id; private String title; private String original_title; private String year; private Images images; private Rating rating; @Bindable public String getTitle() { return title; } public void setTitle(String title) { this.title = title; notifyPropertyChanged(BR.title); } @Bindable public String getDescription() { return this.original_title + "\n" + this.getYear(); } public void setOriginal_title(String original_title) { this.original_title = original_title; notifyPropertyChanged(BR.description); } public void setYear(String year) { this.year = year; notifyPropertyChanged(BR.description); } ... } ``` ###Layout ```xml <layout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"> <data> <variable name="movie" type="com.aswifter.databinding.model.Movie" /> </data> ... <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@{movie.title}" android:textAppearance="@style/TextAppearance.AppCompat.Title" android:textColor="@color/primary_text" /> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="2dp" android:text="@{movie.description}" android:textColor="@color/secondary_text" /> <RatingBar style="@android:style/Widget.DeviceDefault.Light.RatingBar.Small" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="10dp" android:numStars="10" android:rating="@{movie.rating.average}" android:stepSize="0.5" /> </LinearLayout> ... </layout> ``` ###Binding ```java Movie movie = mMovies.get(position); Glide.with(MovieActitiviy.this) .load(movie.getImages().getMedium()) .fitCenter() .into(holder.binding.ivMovie); holder.binding.setVariable(com.aswifter.databinding.BR.movie, movie); holder.binding.executePendingBindings(); ```