219 int32_t AddChild(ArkUI_NodeHandle parentNode, ArkUI_NodeHandle childNode)  in AddChild()  argument
221     CHECK_NULL_RETURN(parentNode, ERROR_CODE_PARAM_INVALID);  in AddChild()
223     if (!CheckIsCNode(parentNode) || !CheckIsCNode(childNode)) {  in AddChild()
227     if (parentNode->type == -1) {  in AddChild()
232     impl->getBasicAPI()->addChild(parentNode->uiNodeHandle, childNode->uiNodeHandle);  in AddChild()
233 …impl->getBasicAPI()->markDirty(parentNode->uiNodeHandle, ARKUI_DIRTY_FLAG_MEASURE_BY_CHILD_REQUEST…  in AddChild()
237 int32_t RemoveChild(ArkUI_NodeHandle parentNode, ArkUI_NodeHandle childNode)  in RemoveChild()  argument
239     CHECK_NULL_RETURN(parentNode, ERROR_CODE_PARAM_INVALID);  in RemoveChild()
241     if (!CheckIsCNode(parentNode) || !CheckIsCNode(childNode)) {  in RemoveChild()
245     if (parentNode->type == -1) {  in RemoveChild()
249     impl->getBasicAPI()->removeChild(parentNode->uiNodeHandle, childNode->uiNodeHandle);  in RemoveChild()
250 …impl->getBasicAPI()->markDirty(parentNode->uiNodeHandle, ARKUI_DIRTY_FLAG_MEASURE_BY_CHILD_REQUEST…  in RemoveChild()
254 int32_t InsertChildAfter(ArkUI_NodeHandle parentNode, ArkUI_NodeHandle childNode, ArkUI_NodeHandle …  in InsertChildAfter()  argument
256     CHECK_NULL_RETURN(parentNode, ERROR_CODE_PARAM_INVALID);  in InsertChildAfter()
258     if (!CheckIsCNode(parentNode) || !CheckIsCNode(childNode)) {  in InsertChildAfter()
262     if (parentNode->type == -1) {  in InsertChildAfter()
267 …parentNode->uiNodeHandle, childNode->uiNodeHandle, siblingNode ? siblingNode->uiNodeHandle : nullp…  in InsertChildAfter()
268 …impl->getBasicAPI()->markDirty(parentNode->uiNodeHandle, ARKUI_DIRTY_FLAG_MEASURE_BY_CHILD_REQUEST…  in InsertChildAfter()
272 int32_t InsertChildBefore(ArkUI_NodeHandle parentNode, ArkUI_NodeHandle childNode, ArkUI_NodeHandle…  in InsertChildBefore()  argument
274     CHECK_NULL_RETURN(parentNode, ERROR_CODE_PARAM_INVALID);  in InsertChildBefore()
276     if (!CheckIsCNode(parentNode) || !CheckIsCNode(childNode)) {  in InsertChildBefore()
280     if (parentNode->type == -1) {  in InsertChildBefore()
285 …parentNode->uiNodeHandle, childNode->uiNodeHandle, siblingNode ? siblingNode->uiNodeHandle : nullp…  in InsertChildBefore()
286 …impl->getBasicAPI()->markDirty(parentNode->uiNodeHandle, ARKUI_DIRTY_FLAG_MEASURE_BY_CHILD_REQUEST…  in InsertChildBefore()
290 int32_t InsertChildAt(ArkUI_NodeHandle parentNode, ArkUI_NodeHandle childNode, int32_t position)  in InsertChildAt()  argument
292     CHECK_NULL_RETURN(parentNode, ERROR_CODE_PARAM_INVALID);  in InsertChildAt()
294     if (!CheckIsCNode(parentNode) || !CheckIsCNode(childNode)) {  in InsertChildAt()
298     if (parentNode->type == -1) {  in InsertChildAt()
302     impl->getBasicAPI()->insertChildAt(parentNode->uiNodeHandle, childNode->uiNodeHandle, position);  in InsertChildAt()
303 …impl->getBasicAPI()->markDirty(parentNode->uiNodeHandle, ARKUI_DIRTY_FLAG_MEASURE_BY_CHILD_REQUEST…  in InsertChildAt()