Merge pull request #437 from elfman/master

Add custom BaseViewHolder support and databinding demo

README-cn.md

@@ -402,6 +402,16 @@ public class ExpandableUseActivity extends Activity {
 }
 ```
 
+Use Custom BaseViewHolder
+```Java
+
+// 当使用自定义的BaseViewHolder时，需要重写此函数以创建ViewHolder
+protected K createBaseViewHolder(View view) {
+    return (K) new BaseViewHolder(view);
+}
+
+```
+
 >**持续更新!，所以推荐Star项目**
 
 #感谢

app/build.gradle

@@ -17,6 +17,9 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    dataBinding {
+        enabled = true
+    }
 }
 
 dependencies {

app/src/main/AndroidManifest.xml

@@ -1,39 +1,31 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest package="com.chad.baserecyclerviewadapterhelper"
-          xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.chad.baserecyclerviewadapterhelper">
 
-    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.INTERNET" />
 
     <application
         android:allowBackup="true"
         android:icon="@mipmap/logo"
         android:label="@string/app_name"
         android:supportsRtl="true">
-        <activity android:name=".PullToRefreshUseActivity">
-        </activity>
+        <activity android:name=".PullToRefreshUseActivity"></activity>
         <activity android:name=".HomeActivity">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
+                <action android:name="android.intent.action.MAIN" />
 
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".AnimationUseActivity">
-        </activity>
-        <activity android:name=".HeaderAndFooterUseActivity">
-        </activity>
-        <activity android:name=".SectionUseActivity">
-        </activity>
-        <activity android:name=".MultipleItemUseActivity">
-        </activity>
-        <activity android:name=".EmptyViewUseActivity">
-        </activity>
-        <activity android:name=".ItemDragAndSwipeUseActivity">
-        </activity>
-        <activity android:name=".RecyclerClickItemActivity">
-        </activity>
-        <activity android:name=".ExpandableUseActivity">
-        </activity>
+        <activity android:name=".AnimationUseActivity"></activity>
+        <activity android:name=".HeaderAndFooterUseActivity"></activity>
+        <activity android:name=".SectionUseActivity"></activity>
+        <activity android:name=".MultipleItemUseActivity"></activity>
+        <activity android:name=".EmptyViewUseActivity"></activity>
+        <activity android:name=".ItemDragAndSwipeUseActivity"></activity>
+        <activity android:name=".RecyclerClickItemActivity"></activity>
+        <activity android:name=".ExpandableUseActivity"></activity>
+        <activity android:name=".DataBindingUseActivity"></activity>
     </application>
 
-</manifest>
+</manifest>

app/src/main/java/com/chad/baserecyclerviewadapterhelper/DataBindingUseActivity.java

@@ -0,0 +1,44 @@
+package com.chad.baserecyclerviewadapterhelper;
+
+import android.app.Activity;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+
+import com.chad.baserecyclerviewadapterhelper.adapter.DataBindingAdapter;
+import com.chad.baserecyclerviewadapterhelper.entity.Movie;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+public class DataBindingUseActivity extends Activity {
+
+    RecyclerView mRecyclerView;
+    DataBindingAdapter mAdapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_data_binding_use);
+
+        mRecyclerView = (RecyclerView)findViewById(R.id.rv);
+        mAdapter = new DataBindingAdapter(R.layout.item_movie, genData());
+        mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
+        mRecyclerView.setAdapter(mAdapter);
+    }
+
+    private List<Movie> genData() {
+        ArrayList<Movie> list = new ArrayList<>();
+        Random random = new Random();
+        for (int i = 0; i < 10; i++) {
+            String name = "Movie " + i;
+            int price = random.nextInt(10) + 10;
+            int len = random.nextInt(80) + 60;
+            Movie movie = new Movie(name, len, price);
+            list.add(movie);
+        }
+        return list;
+    }
+}

app/src/main/java/com/chad/baserecyclerviewadapterhelper/HomeActivity.java

@@ -7,6 +7,7 @@
 import android.support.v7.widget.RecyclerView;
 import android.view.View;
 
+import com.chad.baserecyclerviewadapterhelper.adapter.DataBindingAdapter;
 import com.chad.baserecyclerviewadapterhelper.adapter.HomeAdapter;
 import com.chad.baserecyclerviewadapterhelper.entity.HomeItem;
 import com.chad.library.adapter.base.BaseQuickAdapter;
@@ -18,9 +19,9 @@
  * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
  */
 public class HomeActivity extends Activity {
-    private static final Class<?>[] ACTIVITY = {AnimationUseActivity.class, MultipleItemUseActivity.class, HeaderAndFooterUseActivity.class, PullToRefreshUseActivity.class, SectionUseActivity.class, EmptyViewUseActivity.class, ItemDragAndSwipeUseActivity.class,RecyclerClickItemActivity.class, ExpandableUseActivity.class};
-    private static final String[] TITLE = {"Animation Use", "MultipleItem Use", "HeaderAndFooter Use", "PullToRefresh Use", "Section Use", "EmptyView Use", "ItemDragAndSwipe Use","RecyclerClickItemActivity", "ExpandableItem Activity"};
-    private static final String[] COLOR_STR = {"#0dddb8","#0bd4c3","#03cdcd","#00b1c5","#04b2d1","#04b2d1","#04b2d1","#04b2d1", "#04b2d1"};
+    private static final Class<?>[] ACTIVITY = {AnimationUseActivity.class, MultipleItemUseActivity.class, HeaderAndFooterUseActivity.class, PullToRefreshUseActivity.class, SectionUseActivity.class, EmptyViewUseActivity.class, ItemDragAndSwipeUseActivity.class,RecyclerClickItemActivity.class, ExpandableUseActivity.class, DataBindingUseActivity.class};
+    private static final String[] TITLE = {"Animation Use", "MultipleItem Use", "HeaderAndFooter Use", "PullToRefresh Use", "Section Use", "EmptyView Use", "ItemDragAndSwipe Use","RecyclerClickItemActivity", "ExpandableItem Activity", "DataBinding Use"};
+    private static final String[] COLOR_STR = {"#0dddb8","#0bd4c3","#03cdcd","#00b1c5","#04b2d1","#04b2d1","#04b2d1","#04b2d1", "#04b2d1", "#04b2d1"};
     private ArrayList<HomeItem> mDataList;
     private RecyclerView mRecyclerView;
 

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/DataBindingAdapter.java

@@ -0,0 +1,63 @@
+package com.chad.baserecyclerviewadapterhelper.adapter;
+
+import android.databinding.DataBindingUtil;
+import android.databinding.ViewDataBinding;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.chad.baserecyclerviewadapterhelper.BR;
+import com.chad.baserecyclerviewadapterhelper.R;
+import com.chad.baserecyclerviewadapterhelper.entity.Movie;
+import com.chad.baserecyclerviewadapterhelper.entity.MoviePresenter;
+import com.chad.baserecyclerviewadapterhelper.entity.Person;
+import com.chad.library.adapter.base.BaseQuickAdapter;
+import com.chad.library.adapter.base.BaseViewHolder;
+
+import java.util.List;
+
+/**
+ * Created by luoxiongwen on 16/10/24.
+ */
+
+public class DataBindingAdapter extends BaseQuickAdapter<Movie, DataBindingAdapter.PersonViewHolder> {
+
+    private MoviePresenter mPresenter;
+
+    public DataBindingAdapter(int layoutResId, List<Movie> data) {
+        super(layoutResId, data);
+
+        mPresenter = new MoviePresenter();
+    }
+
+    @Override
+    protected void convert(PersonViewHolder helper, Movie item) {
+        ViewDataBinding binding = helper.getBinding();
+        binding.setVariable(BR.movie, item);
+        binding.setVariable(BR.presenter, mPresenter);
+        binding.executePendingBindings();
+    }
+
+    @Override
+    protected PersonViewHolder createBaseViewHolder(View view) {
+        return new PersonViewHolder(view);
+    }
+
+    @Override
+    protected View getItemView(int layoutResId, ViewGroup parent) {
+        ViewDataBinding binding = DataBindingUtil.inflate(mLayoutInflater, layoutResId, parent, false);
+        View view = binding.getRoot();
+        view.setTag(R.id.BaseQuickAdapter_databinding_support, binding);
+        return view;
+    }
+
+    public class PersonViewHolder extends BaseViewHolder {
+
+        public PersonViewHolder(View view) {
+            super(view);
+        }
+
+        public ViewDataBinding getBinding() {
+            return (ViewDataBinding)getConvertView().getTag(R.id.BaseQuickAdapter_databinding_support);
+        }
+    }
+}

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/ExpandableItemAdapter.java

@@ -2,6 +2,7 @@
 
 import android.util.Log;
 import android.view.View;
+import android.view.ViewGroup;
 
 import com.chad.baserecyclerviewadapterhelper.R;
 import com.chad.baserecyclerviewadapterhelper.entity.Level0Item;
@@ -16,7 +17,7 @@
 /**
  * Created by luoxw on 2016/8/9.
  */
-public class ExpandableItemAdapter extends BaseMultiItemQuickAdapter<MultiItemEntity> {
+public class ExpandableItemAdapter extends BaseMultiItemQuickAdapter<MultiItemEntity, BaseViewHolder> {
     private static final String TAG = ExpandableItemAdapter.class.getSimpleName();
 
     public static final int TYPE_LEVEL_0 = 0;

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/HomeAdapter.java

@@ -14,7 +14,7 @@
 /**
  * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
  */
-public class HomeAdapter extends BaseQuickAdapter<HomeItem> {
+public class HomeAdapter extends BaseQuickAdapter<HomeItem, BaseViewHolder> {
     public HomeAdapter(int layoutResId, List data) {
         super(layoutResId, data);
     }

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/ItemDragAdapter.java

@@ -9,7 +9,7 @@
 /**
  * Created by luoxw on 2016/6/20.
  */
-public class ItemDragAdapter extends BaseItemDraggableAdapter<String> {
+public class ItemDragAdapter extends BaseItemDraggableAdapter<String, BaseViewHolder> {
     public ItemDragAdapter(List data) {
         super(R.layout.item_draggable_view, data);
     }

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/MultipleItemAdapter.java

@@ -15,7 +15,7 @@
  * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
  */
 @Deprecated
-public class MultipleItemAdapter extends BaseQuickAdapter<String> {
+public class MultipleItemAdapter extends BaseQuickAdapter<String, BaseViewHolder> {
     private static final int TEXT_TYPE = 1;
     private int mTextLayoutResId;
 
@@ -39,12 +39,6 @@ protected BaseViewHolder onCreateDefViewHolder(ViewGroup parent, int viewType) {
         return super.onCreateDefViewHolder(parent, viewType);
     }
 
-    @Override
-    protected void onBindDefViewHolder(BaseViewHolder holder, String item) {
-        if (holder instanceof TextViewHolder)
-            holder.setText(R.id.tv, item);
-    }
-
     @Override
     protected void convert(BaseViewHolder helper, String item) {
         Glide.with(mContext).load(item).crossFade().into((ImageView) helper.getView(R.id.iv));

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/MultipleItemQuickAdapter.java

@@ -12,7 +12,7 @@
 /**
  * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
  */
-public class MultipleItemQuickAdapter extends BaseMultiItemQuickAdapter<MultipleItem> {
+public class MultipleItemQuickAdapter extends BaseMultiItemQuickAdapter<MultipleItem, BaseViewHolder> {
 
     public MultipleItemQuickAdapter(Context context, List data) {
         super(data);

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/QuickAdapter.java

@@ -13,7 +13,7 @@
 /**
  * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
  */
-public class QuickAdapter extends BaseQuickAdapter<Status> {
+public class QuickAdapter extends BaseQuickAdapter<Status, BaseViewHolder> {
     public QuickAdapter() {
         super( R.layout.tweet, DataServer.getSampleData(100));
     }

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/QuickClickAdapter.java

@@ -13,7 +13,7 @@
 /**
  * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
  */
-public class QuickClickAdapter extends BaseQuickAdapter<Status> {
+public class QuickClickAdapter extends BaseQuickAdapter<Status, BaseViewHolder> {
     public QuickClickAdapter() {
         super( R.layout.item, DataServer.getSampleData(100));
     }

app/src/main/java/com/chad/baserecyclerviewadapterhelper/adapter/SectionAdapter.java

@@ -12,7 +12,7 @@
 /**
  * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
  */
-public class SectionAdapter extends BaseSectionQuickAdapter<MySection> {
+public class SectionAdapter extends BaseSectionQuickAdapter<MySection, BaseViewHolder> {
     /**
      * Same as QuickAdapter#QuickAdapter(Context,int) but with
      * some initialization data.

app/src/main/java/com/chad/baserecyclerviewadapterhelper/entity/Movie.java

@@ -0,0 +1,18 @@
+package com.chad.baserecyclerviewadapterhelper.entity;
+
+/**
+ * Created by luoxiongwen on 16/10/24.
+ */
+
+public class Movie {
+
+    public String name;
+    public int length;
+    public int price;
+
+    public Movie(String name, int length, int price) {
+        this.length = length;
+        this.name = name;
+        this.price = price;
+    }
+}

app/src/main/java/com/chad/baserecyclerviewadapterhelper/entity/MoviePresenter.java

@@ -0,0 +1,14 @@
+package com.chad.baserecyclerviewadapterhelper.entity;
+
+import android.view.View;
+import android.widget.Toast;
+
+/**
+ * Created by luoxiongwen on 16/10/24.
+ */
+
+public class MoviePresenter {
+    public void buyTicket(View view, Movie movie) {
+        Toast.makeText(view.getContext(), "buy ticket: " + movie.name, Toast.LENGTH_SHORT).show();
+    }
+}

app/src/main/res/layout/activity_data_binding_use.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_data_binding_use"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="com.chad.baserecyclerviewadapterhelper.DataBindingUseActivity">
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@+id/rv"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        />
+
+</RelativeLayout>