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feat:render subview's change to apply listview's item change

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pengfei.zhou
2019-11-14 14:42:31 +08:00
parent 4dcc89497d
commit 1dcdfff97d
8 changed files with 165 additions and 73 deletions
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93
Android/doric/src/main/java/pub/doric/shader/list/ListAdapter.java
View File

@@ -22,12 +22,13 @@ import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.github.pengfeizhou.jscore.JSArray;
import com.github.pengfeizhou.jscore.JSDecoder;
import com.github.pengfeizhou.jscore.JSObject;
import com.github.pengfeizhou.jscore.JSValue;
import java.util.HashMap;
import java.util.Map;
import org.json.JSONObject;
import pub.doric.async.AsyncResult;
import pub.doric.shader.ViewNode;
@@ -39,12 +40,12 @@ import pub.doric.shader.ViewNode;
*/
public class ListAdapter extends RecyclerView.Adapter<ListAdapter.DoricViewHolder> {
private final ListNode listNode;
final ListNode listNode;
String renderItemFuncId;
private final String renderBunchedItemsFuncId = "renderBunchedItems";
final String renderBunchedItemsFuncId = "renderBunchedItems";
int itemCount = 0;
int batchCount = 15;
private SparseArray<JSObject> itemObjects = new SparseArray<>();
SparseArray<JSValue> itemValues = new SparseArray<>();
public ListAdapter(ListNode listNode) {
this.listNode = listNode;
@@ -60,9 +61,12 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.DoricViewHolde
@Override
public void onBindViewHolder(@NonNull DoricViewHolder holder, int position) {
JSObject jsObject = getItemModel(position);
holder.listItemNode.setId(jsObject.getProperty("id").asString().value());
holder.listItemNode.blend(jsObject.getProperty("props").asObject(), holder.itemView.getLayoutParams());
JSValue jsValue = getItemModel(position);
if (jsValue.isObject()) {
JSObject jsObject = jsValue.asObject();
holder.listItemNode.setId(jsObject.getProperty("id").asString().value());
holder.listItemNode.blend(jsObject.getProperty("props").asObject(), holder.itemView.getLayoutParams());
}
}
@Override
@@ -72,16 +76,18 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.DoricViewHolde
@Override
public int getItemViewType(int position) {
JSValue value = getItemModel(position).getProperty("identifier");
if (value.isString()) {
return value.asString().hashCode();
JSValue value = getItemModel(position);
if (value.isObject()) {
if (value.asObject().getProperty("identifier").isString()) {
return value.asObject().getProperty("identifier").asString().value().hashCode();
}
}
return super.getItemViewType(position);
}
private JSObject getItemModel(int position) {
JSObject itemModel = itemObjects.get(position);
if (itemModel == null) {
private JSValue getItemModel(int position) {
JSValue itemModel = itemValues.get(position);
if (itemModel == null || !itemModel.isObject()) {
AsyncResult<JSDecoder> asyncResult = listNode.callJSResponse(
renderBunchedItemsFuncId,
position,
@@ -90,11 +96,11 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.DoricViewHolde
JSDecoder jsDecoder = asyncResult.synchronous().get();
JSValue result = jsDecoder.decode();
if (result.isArray()) {
JSValue[] values = result.asArray().toArray();
for (int i = 0; i < values.length; i++) {
itemObjects.put(i + position, values[i].asObject());
JSArray jsArray = result.asArray();
for (int i = 0; i < jsArray.size(); i++) {
itemValues.put(i + position, jsArray.get(i));
}
return values[0].asObject();
return itemValues.get(position);
}
} catch (Exception e) {
e.printStackTrace();
@@ -104,17 +110,50 @@ public class ListAdapter extends RecyclerView.Adapter<ListAdapter.DoricViewHolde
}
public void blendSubNode(JSObject subProperties) {
void blendSubNode(JSObject subProperties) {
String subNodeId = subProperties.getProperty("id").asString().value();
for (int i = 0; i < itemObjects.size(); i++) {
JSObject jsObject = itemObjects.valueAt(i);
if (subNodeId.equals(jsObject.getProperty("id").asString().value())) {
for (String key : subProperties.propertySet()) {
jsObject.setProperty(key, subProperties.getProperty(key));
for (int i = 0; i < itemValues.size(); i++) {
JSValue jsValue = itemValues.valueAt(i);
if (jsValue.isObject()) {
JSObject jsObject = jsValue.asObject();
if (subNodeId.equals(jsObject.getProperty("id").asString().value())) {
mixin(subProperties, jsObject);
int position = itemValues.keyAt(i);
notifyItemChanged(position);
break;
}
int position = itemObjects.keyAt(i);
notifyItemChanged(position);
break;
}
}
}
private void mixin(JSObject src, JSObject target) {
JSValue srcProps = src.getProperty("props");
JSValue targetProps = target.getProperty("props");
if (srcProps.isObject()) {
if (targetProps.isObject()) {
for (String key : srcProps.asObject().propertySet()) {
JSValue jsValue = srcProps.asObject().getProperty(key);
if ("children".equals(key) && jsValue.isArray()) {
JSValue targetChildren = targetProps.asObject().getProperty("children");
if (targetChildren.isArray() && targetChildren.asArray().size() == jsValue.asArray().size()) {
for (int i = 0; i < jsValue.asArray().size(); i++) {
JSValue childSrc = jsValue.asArray().get(i);
JSValue childTarget = targetChildren.asArray().get(i);
if (childSrc.isObject()) {
if (childTarget.isObject()) {
mixin(childSrc.asObject(), childTarget.asObject());
} else {
targetChildren.asArray().put(i, childSrc);
}
}
}
}
continue;
}
targetProps.asObject().setProperty(key, jsValue);
}
} else {
target.setProperty("props", srcProps);
}
}
}

2
Android/doric/src/main/java/pub/doric/shader/list/ListNode.java
View File

@@ -76,6 +76,8 @@ public class ListNode extends SuperNode<RecyclerView> {
break;
case "renderItem":
this.listAdapter.renderItemFuncId = prop.asString().value();
// If reset renderItem,should reset native cache.
this.listAdapter.itemValues.clear();
break;
case "batchCount":
this.listAdapter.batchCount = 15;