void PhotoSelectSence::selectedPhotoEvent(Ref *pSender, ListViewEventType type)
{
switch (type)
{
case LISTVIEW_ONSELECTEDITEM_START:
{
ListView* listView = static_cast<ListView*>(pSender);
CC_UNUSED_PARAM(listView);
CCLOG("select child start index = %ld", listView->getCurSelectedIndex());
_selectPhotoStarted = true;
_selectPhotoStartIndex = listView->getCurSelectedIndex();
break;
}
case LISTVIEW_ONSELECTEDITEM_END:
{
ListView* listView = static_cast<ListView*>(pSender);
CC_UNUSED_PARAM(listView);
CCLOG("select child end index = %ld", listView->getCurSelectedIndex());
// 点击起始的Index和点击结束的Index一致才能为有效选择
if (_selectPhotoStartIndex == listView->getCurSelectedIndex())
{
// 先原来的照片停止闪
((ImageViewWithSelectBox*)listView->getItem(_selectedPhotoIndex))->stopBlink();
// 再选中的照片开始闪
((ImageViewWithSelectBox*)listView->getItem(_selectPhotoStartIndex))->startBlink();
// 更新索引
_selectedPhotoIndex = _selectPhotoStartIndex;
_selectPhotoStartIndex = -1;
}
break;
}
default:
break;
}
}
void MainScene2::Up_answer_ClickCallback(Ref * pSender)
{
ListView * answerlist = static_cast<ListView*>(rootNode->getChildByName("ListView"));
//获取回答的内容
TextField * answer_content_TF = static_cast<TextField *>
(answerlist->getItem(1 + this_page_answer_num)->getChildByTag(0)->getChildByName("TextField_answer"));
answerContent = answer_content_TF->getString();
kind_of_serve = UP_ANSWER;
connectServer();
Text * text_tag = static_cast<Text *>
(answerlist->getItem(1 + this_page_answer_num)->getChildByTag(0)->getChildByName("Text_tag"));
text_tag->setText("Answer successful!");//提示回答成功
refresh_view();
}
void HudPanel::selectedBuffEvent(Ref *pSender, ListView::EventType type)
{
switch (type)
{
case cocos2d::ui::ListView::EventType::ON_SELECTED_ITEM_START:
{
ListView* listView = static_cast<ListView*>(pSender);
CC_UNUSED_PARAM(listView);
CCLOG("select child start index = %ld", listView->getCurSelectedIndex());
//auto tag = listView->getItem(listView->getCurSelectedIndex())->getTag();
//auto endStatUnit = _endStatsUnit.at(listView->getCurSelectedIndex());
break;
}
case cocos2d::ui::ListView::EventType::ON_SELECTED_ITEM_END:
{
ListView* listView = static_cast<ListView*>(pSender);
CC_UNUSED_PARAM(listView);
CCLOG("select child end index = %ld", listView->getCurSelectedIndex());
auto buffUnit = static_cast<BuffUnit*>(listView->getItem(listView->getCurSelectedIndex()));
auto buffPan = BuffPanel::create("buff");
buffPan->initWithBuff(buffUnit->getBuff());
PopPanel::getInstance()->addPanel(buffPan, 2);
break;
}
default:
break;
}
}
bool UIListViewTest_Horizontal::init()
{
if (UIScene::init())
{
Size widgetSize = _widget->getContentSize();
_displayValueLabel = Text::create("Move by horizontal 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 horizontal", "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 = static_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::HORIZONTAL);
listView->setTouchEnabled(true);
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_Horizontal::selectedItemEvent, 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);
}
// 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->pushBackCustomItem(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);
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->removeLastItem();
// 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);
return true;
}
return false;
}
bool UIListViewTest_Vertical::init()
{
if (UIScene::init())
{
Size widgetSize = _widget->getSize();
_displayValueLabel = Text::create("Move by vertical direction", "fonts/Marker Felt.ttf", 32);
_displayValueLabel->setAnchorPoint(Point(0.5f, -1.0f));
_displayValueLabel->setPosition(Point(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(Point(widgetSize.width / 2.0f,
widgetSize.height / 2.0f - alert->getSize().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
_array = Array::create();
CC_SAFE_RETAIN(_array);
for (int i = 0; i < 20; ++i)
{
__String* ccstr = __String::createWithFormat("listview_item_%d", i);
_array->addObject(ccstr);
}
// Create the list view ex
ListView* listView = ListView::create();
// set list view ex direction
listView->setDirection(SCROLLVIEW_DIR_VERTICAL);
listView->setTouchEnabled(true);
listView->setBounceEnabled(true);
listView->setBackGroundImage("cocosui/green_edit.png");
listView->setBackGroundImageScale9Enabled(true);
listView->setSize(Size(240, 130));
listView->setPosition(Point((widgetSize.width - backgroundSize.width) / 2.0f +
(backgroundSize.width - listView->getSize().width) / 2.0f,
(widgetSize.height - backgroundSize.height) / 2.0f +
(backgroundSize.height - listView->getSize().height) / 2.0f));
listView->addEventListenerListView(this, listvieweventselector(UIListViewTest_Vertical::selectedItemEvent));
_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->setSize(default_button->getSize());
default_button->setPosition(Point(default_item->getSize().width / 2.0f,
default_item->getSize().height / 2.0f));
default_item->addChild(default_button);
// set model
listView->setItemModel(default_item);
// add default item
ssize_t count = _array->count();
for (int i = 0; i < count / 4; ++i)
{
listView->pushBackDefaultItem();
}
// insert default item
for (int i = 0; i < count / 4; ++i)
{
listView->insertDefaultItem(0);
}
// 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->setSize(default_button->getSize());
Layout *custom_item = Layout::create();
custom_item->setSize(custom_button->getSize());
custom_button->setPosition(Point(custom_item->getSize().width / 2.0f, custom_item->getSize().height / 2.0f));
custom_item->addChild(custom_button);
listView->pushBackCustomItem(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->setSize(default_button->getSize());
Layout *custom_item = Layout::create();
custom_item->setSize(custom_button->getSize());
custom_button->setPosition(Point(custom_item->getSize().width / 2.0f, custom_item->getSize().height / 2.0f));
custom_item->addChild(custom_button);
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(static_cast<__String*>(_array->getObjectAtIndex(index))->getCString());
}
// remove last item
listView->removeLastItem();
// 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;
}
