我的代码有问题。请帮我5号线！错误说：
类型＆＃39; [SKNode]的价值＆＃39;没有会员＆＃39;名称＆＃39;
这是我收到错误的函数：
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
for touch: AnyObject in touches{
let pointOfTouch = touch.location(in: self)
let nodeITapped = self.nodes(at: pointOfTouch)
if nodeITapped.name == "startButton"{
let sceneToMoveTo = GameScene(size: self.size)
sceneToMoveTo.scaleMode = self.scaleMode
let myTransition = SKTransition.fade(withDuration: 0.5)
self.view!.presentScene(sceneToMoveTo, transition: myTransition)
}
我在使用if nodeITapped.name == "startButton"
答案 0 :(得分：0)
return返回一个节点数组，因此你应该循环检查每个节点的数组。此外，在找到该节点后，您应该从您的函数中override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
for touch in touches {
let pointOfTouch = touch.location(in: self)
for nodeITapped in self.nodes(at: pointOfTouch) {
if nodeITapped.name == "startButton" {
let sceneToMoveTo = GameScene(size: self.size)
sceneToMoveTo.scaleMode = self.scaleMode
let myTransition = SKTransition.fade(withDuration: 0.5)
self.view!.presentScene(sceneToMoveTo, transition: myTransition)
// found the one I was looking for, so don't continue
return
}
：
<div class="horiZontalScroll">
<table class="table highlight makeGapTable buyerTable setHeightThTd scrollTableRow">
<thead>
<tr class="auctionTable prodActName">
<th class="active_purchase"><strong>Product</strong> <small>Auction</small></th>
<th class="active_purchase"><strong>Volume</strong><small>ID number</small></th>
<th class="active_purchase"><strong>Starting Price</strong> <small>Minimum Price</small></th>
<th class="active_purchase"><strong>Bids</strong> <small>Current Price</small> </th>
<!--<th><strong>Bids/Bidders</strong></th>-->
<th class="active_purchase"><strong>Duration</strong></th>
<th class="active_purchase"><strong>Action</strong></th>
</tr>
</thead>
<tbody id="active_auctions" class="mCustomScrollbar _mCS_3 mCS_no_scrollbar">
<div id="mCSB_3" class="mCustomScrollBox mCS-light mCSB_vertical mCSB_inside" tabindex="0">
<div id="mCSB_3_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y" style="position:relative; top:0; left:0;" dir="ltr">
<tr class="auctionTable rowHref prodActName" style="cursor: pointer;" id="auctionlistrow621" href="/buyer/auction/auctiondetail/id/621">
<td class="active_purchase">
<strong>360A iodide</strong>
<small style="font-size: 75%;">Dutch Auction</small>
</td>
<td class="active_purchase"> 12.000 fl oz <small style="font-size: 75%;">ID 621</small>
</td>
<td class="active_purchase"> 10.000 EUR/fl oz
<small>100 EUR/fl oz</small>
</td>
<td class="active_purchase">
<small class="">9.600 EUR/fl oz</small>
</td>
<td class="active_purchase">
<span class="duration_left" data-id="621" data-bind="11d 20h 8m <br></span>">11d 20h 8m
<br>
</span> <small>10.05.2018 22:10:54</small>
</td>
<td class="active_purchase actionIcons">
<a title="Place Bid" href="javascript:void(0)" id="dutch_popupBtn" data-bind="621"><i class="fa fa-gavel" noredirect="1"></i></a>
<i title="Remove Auction" class="fa fa-remove no auctionDeleteBtnClass" data-bind="621" noredirect="1"></i>
<a title="Contact Seller" href="javascript:void(0)" id="requestQues" data-params="{"userid":"343","name":"Beta Zero","company":"Clavax Zer0","membership":"4","companyrevenue":""}" data-auction="621"><i class="fa fa-envelope no" noredirect="1"></i></a>
<a title="Click to learn more" href="javascript:void(0);" data="dutch" class="tour_popupBtn" noredirect="1"><i class="fa fa-exclamation-circle" noredirect="1"></i></a>
</td>
</tr>
<tr class="auctionTable rowHref prodActName" style="cursor: pointer;" id="auctionlistrow615" href="/buyer/auction/auctiondetail/id/615">
<td class="active_purchase">
<strong>360A iodide</strong>
<small style="font-size: 75%;">Dutch Auction</small>
</td>
<td class="active_purchase"> 12.000 Liter <small style="font-size: 75%;">ID 615</small>
</td>
<td class="active_purchase"> 5.000 USD/Liter
<small>1.000 USD/Liter</small>
</td>
<td class="active_purchase">
<small class="">4.900 USD/Liter</small>
</td>
<td class="active_purchase">
<span class="duration_left" data-id="615" data-bind="4d 18h 40m <br></span>">4d 18h 40m
<br>
</span> <small>03.05.2018 20:42:57</small>
</td>
<td class="active_purchase actionIcons">
<a title="Place Bid" href="javascript:void(0)" id="dutch_popupBtn" data-bind="615"><i class="fa fa-gavel" noredirect="1"></i></a>
<i title="Remove Auction" class="fa fa-remove no auctionDeleteBtnClass" data-bind="615" noredirect="1"></i>
<a title="Contact Seller" href="javascript:void(0)" id="requestQues" data-params="{"userid":"343","name":"Beta Zero","company":"Clavax Zer0","membership":"4","companyrevenue":""}" data-auction="615"><i class="fa fa-envelope no" noredirect="1"></i></a>
<a title="Click to learn more" href="javascript:void(0);" data="dutch" class="tour_popupBtn" noredirect="1"><i class="fa fa-exclamation-circle" noredirect="1"></i></a>
</td>
</tr>
</div>
<div id="mCSB_3_scrollbar_vertical" class="mCSB_scrollTools mCSB_3_scrollbar mCS-light mCSB_scrollTools_vertical" style="display: none;">
<div class="mCSB_draggerContainer">
<div id="mCSB_3_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 30px; height: 0px; top: 0px;" oncontextmenu="return false;">
<div class="mCSB_dragger_bar" style="line-height: 30px;"></div>
</div>
<div class="mCSB_draggerRail"></div>
</div>
</div>
</div>
</tbody>
</table>
</div>
答案 1 :(得分：0)
因为您收到此错误：类型的值＆＃39; [SKNode]＆＃39;没有会员＆＃39;名称＆＃39;
我认为nodeITapped是一个节点数组，所以像
一样使用
for nodeITapped in self.nodes(at: pointOfTouch) {
if nodeITapped.name == "startButton"{
或
可以像这样尝试循环：
ItemsSource="{Binding QuadStash, Source={StaticResource Settings}, Mode=TwoWay}"