android: reset view node when reuse this node

doric-android/doric/src/main/java/pub/doric/shader/DoricLayer.java

@@ -177,4 +177,9 @@ public class DoricLayer extends MaximumFrameLayout {
         return 0;
     }
 
+    public void reset() {
+        mCornerRadii = null;
+        mBorderPaint = null;
+        mShadowPaint = null;
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/ImageNode.java

@@ -499,4 +499,20 @@ public class ImageNode extends ViewNode<ImageView> {
             ((Animatable) drawable).stop();
         }
     }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        mView.setImageDrawable(null);
+        mView.setScaleType(ImageView.ScaleType.CENTER_CROP);
+        loadCallbackId = "";
+        isBlur = false;
+        placeHolderImage = null;
+        placeHolderColor = Color.TRANSPARENT;
+        placeHolderImageBase64 = null;
+        errorImage = null;
+        errorColor = Color.TRANSPARENT;
+        errorImageBase64 = null;
+        imageScale = DoricUtils.getScreenScale();
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/InputNode.java

@@ -16,6 +16,7 @@
 package pub.doric.shader;
 
 import android.content.Context;
+import android.graphics.Color;
 import android.graphics.Typeface;
 import android.text.Editable;
 import android.text.InputFilter;
@@ -478,4 +479,16 @@ public class InputNode extends ViewNode<EditText> implements TextWatcher, View.O
         }
         return ret ? null : "";
     }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        mView.setText("");
+        mView.setTextColor(Color.BLACK);
+        mView.setHint("");
+        mView.setHintTextColor(Color.GRAY);
+        onTextChangeId = null;
+        onFocusChangeId = null;
+        beforeTextChangeId = null;
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/SwitchNode.java

@@ -115,4 +115,11 @@ public class SwitchNode extends ViewNode<SwitchCompat> {
         mView.setThumbTintList(thumbTintList);
         mView.setTrackTintList(trackTintList);
     }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        mView.setChecked(false);
+        mView.setOnCheckedChangeListener(null);
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/TextNode.java

@@ -409,4 +409,18 @@ public class TextNode extends ViewNode<TextView> {
         textView.getPaint().setShader(textShader);
         textView.invalidate();
     }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        mView.setText("");
+        mView.setTextColor(Color.BLACK);
+        mView.setGravity(Gravity.CENTER);
+        mView.setTypeface(Typeface.defaultFromStyle(Typeface.NORMAL));
+        mView.setMaxLines(1);
+        mView.setSingleLine(true);
+        mView.setEllipsize(TextUtils.TruncateAt.END);
+        mView.getPaint().setStrikeThruText(false);
+        mView.getPaint().setUnderlineText(false);
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/ViewNode.java

@@ -144,6 +144,9 @@ public abstract class ViewNode<T extends View> extends DoricContextHolder {
     protected abstract T build();
 
     public void blend(JSObject jsObject) {
+        if (mSuperNode != null && mSuperNode.mReusable) {
+            reset();
+        }
         if (jsObject != null) {
             JSValue value = jsObject.getProperty("layoutConfig");
             if (value.isObject()) {
@@ -1186,4 +1189,34 @@ public abstract class ViewNode<T extends View> extends DoricContextHolder {
                 .put("y", DoricUtils.px2dp(position[1]))
                 .toJSONObject();
     }
+
+    protected void reset() {
+        ViewGroup.LayoutParams layoutParams = getLayoutParams();
+        layoutParams.width = 0;
+        layoutParams.height = 0;
+        if (layoutParams instanceof ViewGroup.MarginLayoutParams) {
+            ((ViewGroup.MarginLayoutParams) layoutParams).leftMargin = 0;
+            ((ViewGroup.MarginLayoutParams) layoutParams).rightMargin = 0;
+            ((ViewGroup.MarginLayoutParams) layoutParams).topMargin = 0;
+            ((ViewGroup.MarginLayoutParams) layoutParams).bottomMargin = 0;
+        }
+        setBackgroundColor(Color.TRANSPARENT);
+        setAlpha(1);
+        setTranslationX(0);
+        setTranslationY(0);
+        setScaleX(0);
+        setScaleY(0);
+        setRotation(0);
+        setRotationX(0);
+        setRotationY(0);
+        mView.setPadding(0, 0, 0, 0);
+        mView.setOnClickListener(null);
+        DoricLayer doricLayer = this.doricLayer;
+        if (mView instanceof DoricLayer) {
+            doricLayer = (DoricLayer) mView;
+        }
+        if (doricLayer != null) {
+            doricLayer.reset();
+        }
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/flowlayout/FlowLayoutNode.java

@@ -383,4 +383,16 @@ public class FlowLayoutNode extends SuperNode<RecyclerView> implements IDoricScr
         }
         return jsonArray;
     }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        scrollable = true;
+        loadMore = false;
+        loadMoreViewId = null;
+        onLoadMoreFuncId = null;
+        onScrollFuncId = null;
+        onScrollEndFuncId = null;
+        flowAdapter.renderItemFuncId = null;
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/list/ListNode.java

@@ -352,4 +352,16 @@ public class ListNode extends SuperNode<RecyclerView> implements IDoricScrollabl
             mView.scrollToPosition(pos);
         }
     }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        scrollable = true;
+        loadMore = false;
+        loadMoreViewId = null;
+        onLoadMoreFuncId = null;
+        onScrollFuncId = null;
+        onScrollEndFuncId = null;
+        renderItemFuncId = null;
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/slider/NestedSliderNode.java

@@ -252,4 +252,11 @@ public class NestedSliderNode extends GroupNode<ViewPager> implements ViewPager.
     public int getSlidedPage() {
         return mView.getCurrentItem();
     }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        onPageSlidedFuncId = null;
+        ((CustomViewPager) mView).setScrollable(true);
+    }
 }

doric-android/doric/src/main/java/pub/doric/shader/slider/SliderNode.java

@@ -248,4 +248,12 @@ public class SliderNode extends SuperNode<RecyclerView> {
             return pageIndex;
         }
     }
+
+    @Override
+    protected void reset() {
+        super.reset();
+        scrollable = true;
+        onPageSlidedFuncId = null;
+        renderPageFuncId = null;
+    }
 }

doric-iOS/Pod/Classes/Shader/DoricImageNode.m

@@ -636,5 +636,8 @@ - (void)reset {
     self.errorColor = nil;
     self.errorImage = nil;
     self.errorImageBase64 = nil;
+    self.imageScale = UIScreen.mainScreen.scale;
+    self.blurEffectView = nil;
+    self.view.contentMode = UIViewContentModeScaleAspectFill;
 }
 @end

doric-iOS/Pod/Classes/Shader/DoricViewNode.m

@@ -933,7 +933,11 @@ - (CAMediaTimingFunction *)translateToTimingFunction:(NSNumber *)timingFunction
 
 - (void)reset {
     self.view.backgroundColor = UIColor.clearColor;
+    DoricLayoutType doricLayoutType = self.view.doricLayout.layoutType;
     self.view.doricLayout = [[DoricLayout new] also:^(DoricLayout *it) {
+        it.width = 0;
+        it.height = 0;
+        it.layoutType = doricLayoutType;
         it.view = self.view;
     }];