bool UIListViewTest_Vertical::init()
{
if (UIScene::init())
{
Size widgetSize = _widget->getContentSize();
_displayValueLabel = Text::create("Move by vertical direction", "fonts/Marker Felt.ttf", 32);
_displayValueLabel->setAnchorPoint(Vec2(0.5f, -1.0f));
_displayValueLabel->setPosition(Vec2(widgetSize.width / 2.0f,
widgetSize.height / 2.0f + _displayValueLabel->getContentSize().height * 1.5f));
_uiLayer->addChild(_displayValueLabel);
Text* alert = Text::create("ListView vertical", "fonts/Marker Felt.ttf", 30);
alert->setColor(Color3B(159, 168, 176));
alert->setPosition(Vec2(widgetSize.width / 2.0f,
widgetSize.height / 2.0f - alert->getContentSize().height * 3.075f));
_uiLayer->addChild(alert);
Layout* root = static_cast<Layout*>(_uiLayer->getChildByTag(81));
Layout* background = dynamic_cast<Layout*>(root->getChildByName("background_Panel"));
Size backgroundSize = background->getContentSize();
// create list view ex data
for (int i = 0; i < 20; ++i)
{
std::string ccstr = StringUtils::format("listview_item_%d", i);
_array.push_back(ccstr);
}
// Create the list view ex
ListView* listView = ListView::create();
// set list view ex direction
listView->setDirection(ui::ScrollView::Direction::VERTICAL);
listView->setBounceEnabled(true);
listView->setBackGroundImage("cocosui/green_edit.png");
listView->setBackGroundImageScale9Enabled(true);
listView->setContentSize(Size(240, 130));
listView->setPosition(Vec2((widgetSize.width - backgroundSize.width) / 2.0f +
(backgroundSize.width - listView->getContentSize().width) / 2.0f,
(widgetSize.height - backgroundSize.height) / 2.0f +
(backgroundSize.height - listView->getContentSize().height) / 2.0f));
listView->addEventListener((ui::ListView::ccListViewCallback)CC_CALLBACK_2(UIListViewTest_Vertical::selectedItemEvent, this));
listView->addEventListener((ui::ListView::ccScrollViewCallback)CC_CALLBACK_2(UIListViewTest_Vertical::selectedItemEventScrollView,this));
_uiLayer->addChild(listView);
// create model
Button* default_button = Button::create("cocosui/backtotoppressed.png", "cocosui/backtotopnormal.png");
default_button->setName("Title Button");
Layout* default_item = Layout::create();
default_item->setTouchEnabled(true);
default_item->setContentSize(default_button->getContentSize());
default_button->setPosition(Vec2(default_item->getContentSize().width / 2.0f,
default_item->getContentSize().height / 2.0f));
default_item->addChild(default_button);
// set model
listView->setItemModel(default_item);
// add default item
ssize_t count = _array.size();
for (int i = 0; i < count / 4; ++i)
{
listView->pushBackDefaultItem();
}
// insert default item
for (int i = 0; i < count / 4; ++i)
{
listView->insertDefaultItem(0);
}
listView->removeAllChildren();
Sprite* testSprite = Sprite::create("cocosui/backtotoppressed.png");
testSprite->setPosition(Vec2(200,200));
listView->addChild(testSprite);
// add custom item
for (int i = 0; i < count / 4; ++i)
{
Button* custom_button = Button::create("cocosui/button.png", "cocosui/buttonHighlighted.png");
custom_button->setName("Title Button");
custom_button->setScale9Enabled(true);
custom_button->setContentSize(default_button->getContentSize());
Layout *custom_item = Layout::create();
custom_item->setContentSize(custom_button->getContentSize());
custom_button->setPosition(Vec2(custom_item->getContentSize().width / 2.0f, custom_item->getContentSize().height / 2.0f));
custom_item->addChild(custom_button);
listView->addChild(custom_item);
}
// insert custom item
Vector<Widget*>& items = listView->getItems();
ssize_t items_count = items.size();
for (int i = 0; i < count / 4; ++i)
{
Button* custom_button = Button::create("cocosui/button.png", "cocosui/buttonHighlighted.png");
custom_button->setName("Title Button");
custom_button->setScale9Enabled(true);
custom_button->setContentSize(default_button->getContentSize());
Layout *custom_item = Layout::create();
custom_item->setContentSize(custom_button->getContentSize());
custom_button->setPosition(Vec2(custom_item->getContentSize().width / 2.0f, custom_item->getContentSize().height / 2.0f));
custom_item->addChild(custom_button);
custom_item->setTag(1);
listView->insertCustomItem(custom_item, items_count);
}
// set item data
items_count = items.size();
for (int i = 0; i < items_count; ++i)
{
Widget* item = listView->getItem(i);
Button* button = static_cast<Button*>(item->getChildByName("Title Button"));
ssize_t index = listView->getIndex(item);
button->setTitleText(_array[index]);
}
// remove last item
listView->removeChildByTag(1);
// remove item by index
items_count = items.size();
listView->removeItem(items_count - 1);
// set all items layout gravity
listView->setGravity(ListView::Gravity::CENTER_VERTICAL);
// set items margin
listView->setItemsMargin(2.0f);
return true;
}
return false;
}
bool UIListViewTest_Vertical::init()
{
if (UIScene::init())
{
Size widgetSize = _widget->getContentSize();
_displayValueLabel = Text::create("Move by vertical direction", "fonts/Marker Felt.ttf", 32);
_displayValueLabel->setAnchorPoint(Vec2(0.5f, -1.0f));
_displayValueLabel->setPosition(Vec2(widgetSize.width / 2.0f,
widgetSize.height / 2.0f + _displayValueLabel->getContentSize().height * 1.5f));
_uiLayer->addChild(_displayValueLabel);
Text* alert = Text::create("ListView vertical", "fonts/Marker Felt.ttf", 30);
alert->setColor(Color3B(159, 168, 176));
alert->setPosition(Vec2(widgetSize.width / 2.0f,
widgetSize.height / 2.0f - alert->getContentSize().height * 3.075f));
_uiLayer->addChild(alert);
Layout* root = static_cast<Layout*>(_uiLayer->getChildByTag(81));
Layout* background = dynamic_cast<Layout*>(root->getChildByName("background_Panel"));
Size backgroundSize = background->getContentSize();
// create list view ex data
for (int i = 0; i < 20; ++i)
{
std::string ccstr = StringUtils::format("listview_item_%d", i);
_array.push_back(ccstr);
}
// Create the list view ex
ListView* listView = ListView::create();
// set list view ex direction
listView->setDirection(ui::ScrollView::Direction::VERTICAL);
listView->setBounceEnabled(true);
listView->setBackGroundImage("cocosui/green_edit.png");
listView->setBackGroundImageScale9Enabled(true);
listView->setContentSize(Size(240, 130));
listView->setPosition(Vec2((widgetSize - listView->getContentSize()) / 2.0f));
listView->addEventListener((ui::ListView::ccListViewCallback)CC_CALLBACK_2(UIListViewTest_Vertical::selectedItemEvent, this));
listView->addEventListener((ui::ListView::ccScrollViewCallback)CC_CALLBACK_2(UIListViewTest_Vertical::selectedItemEventScrollView,this));
listView->setScrollBarPositionFromCorner(Vec2(7, 7));
_uiLayer->addChild(listView);
// create model
Button* default_button = Button::create("cocosui/backtotoppressed.png", "cocosui/backtotopnormal.png");
default_button->setName("Title Button");
Layout* default_item = Layout::create();
default_item->setTouchEnabled(true);
default_item->setContentSize(default_button->getContentSize());
default_button->setPosition(Vec2(default_item->getContentSize() / 2.0f));
default_item->addChild(default_button);
// set model
listView->setItemModel(default_item);
// add default item
ssize_t count = _array.size();
for (int i = 0; i < count / 4; ++i)
{
listView->pushBackDefaultItem();
}
// insert default item
for (int i = 0; i < count / 4; ++i)
{
listView->insertDefaultItem(0);
}
listView->removeAllChildren();
Sprite* testSprite = Sprite::create("cocosui/backtotoppressed.png");
testSprite->setPosition(Vec2(200,200));
listView->addChild(testSprite);
// add custom item
for (int i = 0; i < count / 4; ++i)
{
Button* custom_button = Button::create("cocosui/button.png", "cocosui/buttonHighlighted.png");
custom_button->setName("Title Button");
custom_button->setScale9Enabled(true);
custom_button->setContentSize(default_button->getContentSize());
Layout *custom_item = Layout::create();
custom_item->setContentSize(custom_button->getContentSize());
custom_button->setPosition(Vec2(custom_item->getContentSize().width / 2.0f, custom_item->getContentSize().height / 2.0f));
custom_item->addChild(custom_button);
listView->addChild(custom_item);
}
// insert custom item
Vector<Widget*>& items = listView->getItems();
ssize_t items_count = items.size();
for (int i = 0; i < count / 4; ++i)
{
Button* custom_button = Button::create("cocosui/button.png", "cocosui/buttonHighlighted.png");
custom_button->setName("Title Button");
custom_button->setScale9Enabled(true);
custom_button->setContentSize(default_button->getContentSize());
Layout *custom_item = Layout::create();
custom_item->setContentSize(custom_button->getContentSize());
custom_button->setPosition(Vec2(custom_item->getContentSize().width / 2.0f, custom_item->getContentSize().height / 2.0f));
custom_item->addChild(custom_button);
custom_item->setTag(1);
listView->insertCustomItem(custom_item, items_count);
}
// set item data
items_count = items.size();
for (int i = 0; i < items_count; ++i)
{
Widget* item = listView->getItem(i);
Button* button = static_cast<Button*>(item->getChildByName("Title Button"));
ssize_t index = listView->getIndex(item);
button->setTitleText(_array[index]);
}
// remove last item
listView->removeChildByTag(1);
// remove item by index
items_count = items.size();
listView->removeItem(items_count - 1);
// set all items layout gravity
listView->setGravity(ListView::Gravity::CENTER_VERTICAL);
// set items margin
listView->setItemsMargin(2.0f);
// Show the indexes of items on each boundary.
{
float position = 75;
// Labels
_indexLabels[0] = Text::create(" ", "fonts/Marker Felt.ttf", 12);
_indexLabels[0]->setAnchorPoint(Vec2::ANCHOR_MIDDLE);
_indexLabels[0]->setPosition(_uiLayer->getContentSize() / 2 + Size(0, position));
_uiLayer->addChild(_indexLabels[0]);
_indexLabels[1] = Text::create(" ", "fonts/Marker Felt.ttf", 12);
_indexLabels[1]->setAnchorPoint(Vec2::ANCHOR_MIDDLE);
_indexLabels[1]->setPosition(_uiLayer->getContentSize() / 2 + Size(140, 0));
_uiLayer->addChild(_indexLabels[1]);
_indexLabels[2] = Text::create(" ", "fonts/Marker Felt.ttf", 12);
_indexLabels[2]->setAnchorPoint(Vec2::ANCHOR_MIDDLE);
_indexLabels[2]->setPosition(_uiLayer->getContentSize() / 2 + Size(0, -position));
_uiLayer->addChild(_indexLabels[2]);
// Callback
listView->ScrollView::addEventListener([this](Ref* ref, ScrollView::EventType eventType) {
ListView* listView = dynamic_cast<ListView*>(ref);
if(listView == nullptr || eventType != ScrollView::EventType::CONTAINER_MOVED)
{
return;
}
auto bottom = listView->getBottommostItemInCurrentView();
auto center = listView->getCenterItemInCurrentView();
auto top = listView->getTopmostItemInCurrentView();
_indexLabels[0]->setString(StringUtils::format("Top index=%zd", listView->getIndex(top)));
_indexLabels[1]->setString(StringUtils::format("Center\nindex=%zd", listView->getIndex(center)));
_indexLabels[2]->setString(StringUtils::format("Bottom index=%zd", listView->getIndex(bottom)));
});
}
return true;
}
return false;
}
void MainScene2::refresh_listview()
{
//listview
ListView * answerlist = static_cast<ListView*>(rootNode->getChildByName("ListView"));
answerlist->removeAllChildren();
if (searchState == "N")//当在查看某个用户的回答时，不显示问题
{
//问题详情放入listview
Node * question_and_contentNode = CSLoader::createNode("question_and_content.csb");
question_and_contentNode->setTag(0);
//关注提问者按钮
Button * btn_focus2 = static_cast<Button*>(question_and_contentNode->getChildByName("Button_focus"));
if (AppDelegate::this_user_is_focus == "1")//提问用户已经是“我”的关注对象了
{
btn_focus2->setBright(false);
btn_focus2->setEnabled(false);
}
else
{
btn_focus2->addClickEventListener(CC_CALLBACK_1(MainScene2::Add_focus_ClickCallback, this, -1));
}
//提问者名字显示
Text * ask_user_name = static_cast<Text *>(question_and_contentNode->getChildByName("Text_user"));
ask_user_name->setText(AppDelegate::this_question_username);
//问题标题显示
Text * question_title = static_cast<Text *>(question_and_contentNode->getChildByName("Text_question_title"));
question_title->setText(AppDelegate::this_question_title);
//问题内容显示
Text * question_content = static_cast<Text *>(question_and_contentNode->getChildByName("Text_question_content"));
question_content->setText(this_question_content);
Widget * question_and_contentWidget = Widget::create();
question_and_contentWidget->setSize(Size(620, 380));
question_and_contentWidget->addChild(question_and_contentNode);
answerlist->pushBackCustomItem(question_and_contentWidget);
}
//回答列表放入listview
for (int i = 0; i < this_page_answer_num; i++)
{
Node * answerNode = CSLoader::createNode("answer.csb");
answerNode->setTag(0);
Text * userText = static_cast<Text*>(answerNode->getChildByName("Text_user"));
userText->setText(name[i]);
//回答者的关注按钮
Button * focusBtn = static_cast<Button*>(answerNode->getChildByName("Button_focus"));
if (is_focus[i]=="1")//回答这个问题的用户已经是“我”的关注对象了
{
focusBtn->setBright(false);
focusBtn->setEnabled(false);
}
else
{
focusBtn->addClickEventListener(CC_CALLBACK_1(MainScene2::Add_focus_ClickCallback, this, i));
}
//回答的内容
Text * answerText = static_cast<Text*>(answerNode->getChildByName("Text_answer"));
answerText->setText(A_content[i]);
Text * timeText = static_cast<Text*>(answerNode->getChildByName("Text_time"));//时间
timeText->setText(A_createtime[i]);
//赞的次数显示
Text * praiseText = static_cast<Text*>(answerNode->getChildByName("Text_praise_num"));;
praiseText->setText(A_praisenum[i]);
//点赞按钮
Button * praiseBtn = static_cast<Button*>(answerNode->getChildByName("Button_praise"));
if (is_praise[i]=="1")//我已经赞过
{
praiseBtn->setBright(false);
praiseBtn->setEnabled(false);
}
else
{
praiseBtn->addClickEventListener(CC_CALLBACK_1(MainScene2::Praise_button_ClickCallback, this, i));
}
Widget * answerWidget = Widget::create();
answerWidget->setSize(Size(620, 170));
answerWidget->addChild(answerNode);//Node放入Widget中
answerlist->pushBackCustomItem(answerWidget);//Widget放入listview
}
if (searchState == "N")//当查看某个用户的答案时，不能回答
{
//回答问题模块
Node * my_answer_Node = CSLoader::createNode("my_answer.csb");
my_answer_Node->setTag(0);
Button * btn_up_answer = static_cast<Button*>(my_answer_Node->getChildByName("Button_up_answer"));
btn_up_answer->addClickEventListener(CC_CALLBACK_1(MainScene2::Up_answer_ClickCallback, this));
TextField * answer_content_TF = static_cast<TextField *>(my_answer_Node->getChildByName("TextField_answer"));
answer_content_TF->ignoreContentAdaptWithSize(false);//设置换行
Widget * my_answer_Widget = Widget::create();
my_answer_Widget->setSize(Size(620, 290));
my_answer_Widget->addChild(my_answer_Node);//Node放入Widget中
answerlist->pushBackCustomItem(my_answer_Widget);//Widget放入listview
}
}
//itemVect 物品 与数量 direction 左：true 右: false
void HoldBuildUI::ShowItemList(vector<pair<int, int>>* itemVect, bool direction)
{
auto layout_Template = m_RootWidget->getChildByName<Layout*>("Layout_Template");
auto layout_Center = m_RootWidget->getChildByName<Layout*>("Layout_Center");
auto Layout_BtnItem = layout_Template->getChildByName<Layout*>("Layout_BtnItem");
ListView* lview;
if (direction)
{
lview = layout_Center->getChildByName<ListView*>("LView_Bag");
}else
{
lview = layout_Center->getChildByName<ListView*>("LView_DropOut");
}
lview->removeAllChildren();
for (auto iter = itemVect->begin(); iter != itemVect->end(); iter++)
{
auto itemId = iter->first;
auto itemNum = iter->second;
auto layout_BtnItem = Layout_BtnItem->clone();
auto btn_Item = layout_BtnItem->getChildByName<Button*>("Btn_Item");
btn_Item->addClickEventListener([this, direction, itemId](Ref* sender)
{
if (direction)
{
// 不占据背包空间物品不能丢弃
if (CfgDataRow(itemId).GetValue(CfgField::NonSpace)->asInt() == 0) {
return;
}
auto iter = m_BagItem->begin();
while (iter != m_BagItem->end())
{
if(iter->first == itemId)
{
break;
}
iter++;
}
if (iter != m_BagItem->end())
{
iter->second -= 1;
if(iter->second == 0)
{
m_BagItem->erase(iter);
}
iter = m_DropItem->begin();
while (iter != m_DropItem->end())
{
if(iter->first == itemId)
{
break;
}
iter++;
}
if(iter == m_DropItem->end())
{
m_DropItem->push_back(pair<int, int>( itemId, 1));
}else
{
iter->second += 1;
}
}
}else
{
//判断是否金币
if (itemId == (int)CfgIdEnum::GoldId)
{
SaveGold();
}else
{
auto iter = m_DropItem->begin();
while (iter != m_DropItem->end())
{
if(iter->first == itemId)
{
break;
}
iter++;
}
if (iter != m_DropItem->end())
{
if (IsSaveBag(itemId))
{
iter->second -= 1;
if(iter->second == 0)
{
m_DropItem->erase(iter);
}
}
}
}
}
ShowItemList(m_BagItem, true);
ShowItemList(m_DropItem, false);
});
auto text_Name = layout_BtnItem->getChildByName<Text*>("Text_ItemName");
CfgDataRow dataRow(itemId);
auto langId = dataRow.GetValue(CfgField::Name)->asInt();
auto langText = MultiLanguage::getInstance()->GetText(langId);
text_Name->setString(langText);
auto text_Num = layout_BtnItem->getChildByName<Text*>("Text_ItemNum");
text_Num->setString(StringUtils::format("x%d", itemNum));
lview->addChild(layout_BtnItem);
UpdateBagItemNum();
}
}
