add listview

Android/app/src/main/java/pub/doric/demo/MainActivity.java

@@ -22,9 +22,6 @@ import android.widget.FrameLayout;
 
 import androidx.appcompat.app.AppCompatActivity;
 
-import org.greenrobot.eventbus.EventBus;
-import org.greenrobot.eventbus.Subscribe;
-import org.greenrobot.eventbus.ThreadMode;
 
 import java.io.IOException;
 
@@ -36,6 +33,7 @@ import pub.doric.dev.event.EnterDebugEvent;
 import pub.doric.dev.event.QuitDebugEvent;
 import pub.doric.engine.ChangeEngineCallback;
 import pub.doric.utils.DoricUtils;
+import pub.doric.utils.ThreadMode;
 
 
 public class MainActivity extends AppCompatActivity {

Android/doric/src/main/java/pub/doric/DoricRegistry.java

@@ -20,6 +20,7 @@ import android.text.TextUtils;
 import pub.doric.plugin.ShaderPlugin;
 import pub.doric.shader.HLayoutNode;
 import pub.doric.shader.ImageNode;
+import pub.doric.shader.list.ListNode;
 import pub.doric.shader.RootNode;
 import pub.doric.shader.StackNode;
 import pub.doric.shader.TextNode;
@@ -66,6 +67,7 @@ public class DoricRegistry {
         this.registerViewNode(StackNode.class);
         this.registerViewNode(VLayoutNode.class);
         this.registerViewNode(HLayoutNode.class);
+        this.registerViewNode(ListNode.class);
         initRegistry(this);
     }
 

Android/doric/src/main/java/pub/doric/shader/GroupNode.java

@@ -45,73 +45,69 @@ public abstract class GroupNode<F extends ViewGroup> extends ViewNode<F> {
 
     @Override
     protected void blend(F view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
-        super.blend(view, layoutParams, name, prop);
-        switch (name) {
-            case "children":
-                JSArray jsArray = prop.asArray();
-                int i;
-                List<ViewNode> tobeRemoved = new ArrayList<>();
-                for (i = 0; i < jsArray.size(); i++) {
-                    JSValue jsValue = jsArray.get(i);
-                    if (!jsValue.isObject()) {
-                        continue;
-                    }
-                    JSObject childObj = jsValue.asObject();
-                    String type = childObj.getProperty("type").asString().value();
-                    String id = childObj.getProperty("id").asString().value();
-                    ViewNode child = mChildrenNode.get(id);
-                    if (child == null) {
-                        child = ViewNode.create(getDoricContext(), type);
+        if ("children".equals(name)) {
+            JSArray jsArray = prop.asArray();
+            int i;
+            List<ViewNode> tobeRemoved = new ArrayList<>();
+            for (i = 0; i < jsArray.size(); i++) {
+                JSValue jsValue = jsArray.get(i);
+                if (!jsValue.isObject()) {
+                    continue;
+                }
+                JSObject childObj = jsValue.asObject();
+                String type = childObj.getProperty("type").asString().value();
+                String id = childObj.getProperty("id").asString().value();
+                ViewNode child = mChildrenNode.get(id);
+                if (child == null) {
+                    child = ViewNode.create(getDoricContext(), type);
+                    child.index = i;
+                    child.mParent = this;
+                    child.mId = id;
+                    mChildrenNode.put(id, child);
+                } else {
+                    if (i != child.index) {
+                        mIndexInfo.remove(i);
                         child.index = i;
-                        child.mParent = this;
-                        child.mId = id;
-                        mChildrenNode.put(id, child);
-                    } else {
-                        if (i != child.index) {
-                            mIndexInfo.remove(i);
-                            child.index = i;
-                            mView.removeView(child.getView());
-                        }
-                        tobeRemoved.remove(child);
+                        mView.removeView(child.getView());
                     }
-
-                    ViewNode node = mIndexInfo.get(i);
-
-                    if (node != null && node != child) {
-                        mView.removeViewAt(i);
-                        mIndexInfo.remove(i);
-                        tobeRemoved.add(node);
-                    }
-
-                    ViewGroup.LayoutParams params = child.getLayoutParams();
-                    if (params == null) {
-                        params = generateDefaultLayoutParams();
-                    }
-                    child.blend(childObj.getProperty("props").asObject(), params);
-                    if (mIndexInfo.get(i) == null) {
-                        mView.addView(child.getView(), i, child.getLayoutParams());
-                        mIndexInfo.put(i, child);
-                    }
-                }
-                int count = mView.getChildCount();
-                while (i < count) {
-                    ViewNode node = mIndexInfo.get(i);
-                    if (node != null) {
-                        mChildrenNode.remove(node.getId());
-                        mIndexInfo.remove(i);
-                        tobeRemoved.remove(node);
-                        mView.removeView(node.getView());
-                    }
-                    i++;
+                    tobeRemoved.remove(child);
                 }
 
-                for (ViewNode node : tobeRemoved) {
+                ViewNode node = mIndexInfo.get(i);
+
+                if (node != null && node != child) {
+                    mView.removeViewAt(i);
+                    mIndexInfo.remove(i);
+                    tobeRemoved.add(node);
+                }
+
+                ViewGroup.LayoutParams params = child.getLayoutParams();
+                if (params == null) {
+                    params = generateDefaultLayoutParams();
+                }
+                child.blend(childObj.getProperty("props").asObject(), params);
+                if (mIndexInfo.get(i) == null) {
+                    mView.addView(child.getView(), i, child.getLayoutParams());
+                    mIndexInfo.put(i, child);
+                }
+            }
+            int count = mView.getChildCount();
+            while (i < count) {
+                ViewNode node = mIndexInfo.get(i);
+                if (node != null) {
                     mChildrenNode.remove(node.getId());
+                    mIndexInfo.remove(i);
+                    tobeRemoved.remove(node);
+                    mView.removeView(node.getView());
                 }
-                break;
-            default:
-                super.blend(view, layoutParams, name, prop);
-                break;
+                i++;
+            }
+
+            for (ViewNode node : tobeRemoved) {
+                mChildrenNode.remove(node.getId());
+            }
+        } else {
+            super.blend(view, layoutParams, name, prop);
         }
     }
 

Android/doric/src/main/java/pub/doric/shader/list/ListAdapter.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package pub.doric.shader.list;
+
+import android.util.SparseArray;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.github.pengfeizhou.jscore.JSObject;
+
+/**
+ * @Description: com.github.penfeizhou.doric.widget
+ * @Author: pengfei.zhou
+ * @CreateDate: 2019-11-12
+ */
+public class ListAdapter extends RecyclerView.Adapter<ListAdapter.DoricViewHolder> {
+
+    private final ListNode listNode;
+    String renderItemFuncId;
+    String renderBunchedItemsFuncId;
+    int itemCount = 0;
+    int batchCount = 15;
+    private SparseArray<JSObject> itemObjects = new SparseArray<>();
+
+    public ListAdapter(ListNode listNode) {
+        this.listNode = listNode;
+    }
+
+    @NonNull
+    @Override
+    public DoricViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        return null;
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull DoricViewHolder holder, int position) {
+
+    }
+
+    @Override
+    public int getItemCount() {
+        return itemCount;
+    }
+
+    @Override
+    public int getItemViewType(int position) {
+        return super.getItemViewType(position);
+    }
+
+
+    private void jsCallRenderItem() {
+        listNode.callJSResponse(renderItemFuncId);
+    }
+
+
+    public static class DoricViewHolder extends RecyclerView.ViewHolder {
+        public DoricViewHolder(@NonNull View itemView) {
+            super(itemView);
+        }
+    }
+}

Android/doric/src/main/java/pub/doric/shader/list/ListNode.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package pub.doric.shader.list;
+
+import android.view.ViewGroup;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.github.pengfeizhou.jscore.JSObject;
+import com.github.pengfeizhou.jscore.JSValue;
+
+import pub.doric.DoricContext;
+import pub.doric.extension.bridge.DoricPlugin;
+import pub.doric.shader.ViewNode;
+
+/**
+ * @Description: com.github.penfeizhou.doric.widget
+ * @Author: pengfei.zhou
+ * @CreateDate: 2019-11-12
+ */
+@DoricPlugin(name = "List")
+public class ListNode extends ViewNode<RecyclerView> {
+    private final ListAdapter listAdapter;
+
+    public ListNode(DoricContext doricContext) {
+        super(doricContext);
+        this.listAdapter = new ListAdapter(this);
+    }
+
+    @Override
+    protected RecyclerView build(JSObject jsObject) {
+        return new RecyclerView(getContext());
+    }
+
+    @Override
+    protected void blend(RecyclerView view, ViewGroup.LayoutParams layoutParams, String name, JSValue prop) {
+        switch (name) {
+            case "itemCount":
+                this.listAdapter.itemCount = prop.asNumber().toInt();
+                break;
+            case "renderItem":
+                this.listAdapter.renderItemFuncId = prop.asString().value();
+                break;
+            case "renderBunchedItemsFuncId":
+                this.listAdapter.renderBunchedItemsFuncId = prop.asString().value();
+                break;
+            case "batchCount":
+                this.listAdapter.batchCount = 15;
+                break;
+            default:
+                super.blend(view, layoutParams, name, prop);
+                break;
+        }
+    }
+}