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fix when remove child node from group node,reuse cause problem

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pengfei.zhou 2021-10-08 18:36:49 +08:00 committed by osborn
parent 53452e1d53
commit 3250523fb4
3 changed files with 24 additions and 18 deletions
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9
doric-android/doric/src/main/java/pub/doric/shader/GroupNode.java
View File

@ -108,15 +108,14 @@ public abstract class GroupNode<F extends ViewGroup> extends SuperNode<F> {
}
if (position >= 0) {
//Found swap idx,position
ViewNode<?> reused = mChildNodes.remove(position);
ViewNode<?> abandoned = mChildNodes.remove(idx);
ViewNode<?> reused = mChildNodes.get(position);
mChildNodes.set(idx, reused);
mChildNodes.set(position, abandoned);
mChildNodes.set(position, oldNode);
//View swap index
mView.removeView(reused.getNodeView());
mView.addView(reused.getNodeView(), Math.min(idx, mView.getChildCount()));
mView.removeView(abandoned.getNodeView());
mView.addView(abandoned.getNodeView(), position);
mView.removeView(oldNode.getNodeView());
mView.addView(oldNode.getNodeView(), position);
} else {
//Not found,insert
ViewNode<?> newNode = ViewNode.create(getDoricContext(), type);

19
doric-demo/src/Counter.ts
View File

@ -16,6 +16,7 @@ import {
layoutConfig,
modal,
Panel,
View,
} from "doric";
interface CountModel {
@ -25,13 +26,29 @@ class CounterView extends ViewHolder {
number!: Text;
counter!: Text;
build(root: Group) {
vlayout(
let group = vlayout(
[
text({
text: `Current language is ${Environment.localeLanguage}`,
onClick: function () {
const v = this as View
group.removeChild(v)
}
}),
text({
text: `Current country is ${Environment.localeCountry}`,
onClick: function () {
const v = this as View
group.removeChild(v)
}
}),
text({
text: "Click to remove",
textSize: 30,
onClick: function () {
const v = this as View
group.removeChild(v)
}
}),
this.number = text({
textSize: 40,

14
doric-iOS/Pod/Classes/Shader/DoricGroupNode.m
View File

@ -97,18 +97,8 @@ - (void)configChildNodes {
if (position >= 0) {
///Found ,swap idx,position
DoricViewNode *reused = childNodes[(NSUInteger) position];
[childNodes removeObjectAtIndex:(NSUInteger) position];
[childNodes removeObjectAtIndex:idx];
if (idx >= childNodes.count) {
[childNodes addObject:reused];
} else {
[childNodes insertObject:reused atIndex:idx];
}
if (position >= childNodes.count) {
[childNodes addObject:oldNode];
} else {
[childNodes insertObject:oldNode atIndex:(NSUInteger) position];
}
childNodes[idx] = reused;
childNodes[(NSUInteger) position] = oldNode;
///View swap index
[reused.view removeFromSuperview];
[oldNode.view removeFromSuperview];