TableViewTestScene.cpp

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/****************************************************************************
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
 
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#include "TableViewTestScene.h"
#include "CustomTableViewCell.h"
#include "../ExtensionsTest.h"
 
USING_NS_CC;
USING_NS_CC_EXT;
 
TableViewTests::TableViewTests()
{
    ADD_TEST_CASE(TableViewTest);
}
 
// on "init" you need to initialize your instance
bool TableViewTest::init()
{
    if ( !TestCase::init() )
    {
        return false;
    }
 
    Size winSize = Director::getInstance()->getWinSize();
 
    TableView* tableView = TableView::create(this, Size(250.0f, 60.0f));
    tableView->setDirection(ScrollView::Direction::HORIZONTAL);
    tableView->setPosition(Vec2(20.0f,winSize.height/2-30));
    tableView->setDelegate(this);
    this->addChild(tableView);
    tableView->reloadData();
 
    auto testNode = Node::create();
    testNode->setName("testNode");
    tableView->addChild(testNode);
    tableView->removeChild(testNode, true);
    CCAssert(nullptr == tableView->getChildByName("testNode"), "The added child has been removed!");
 
 
    tableView = TableView::create(this, Size(60.0f, 250.0f));
    tableView->setDirection(ScrollView::Direction::VERTICAL);
    tableView->setPosition(Vec2(winSize.width-150,winSize.height/2-120));
    tableView->setDelegate(this);
    tableView->setVerticalFillOrder(TableView::VerticalFillOrder::TOP_DOWN);
    this->addChild(tableView);
    tableView->reloadData();
 
    return true;
}
 
void TableViewTest::tableCellTouched(TableView* table, TableViewCell* cell)
{
    CCLOG("cell touched at index: %ld", static_cast<long>(cell->getIdx()));
}
 
Size TableViewTest::tableCellSizeForIndex(TableView *table, ssize_t idx)
{
    if (idx == 2) {
        return Size(100, 100);
    }
    return Size(60, 60);
}
 
TableViewCell* TableViewTest::tableCellAtIndex(TableView *table, ssize_t idx)
{
    auto string = StringUtils::format("%ld", static_cast<long>(idx));
    TableViewCell *cell = table->dequeueCell();
    if (!cell) {
        cell = new (std::nothrow) CustomTableViewCell();
        cell->autorelease();
        auto sprite = Sprite::create("Images/Icon.png");
        sprite->setAnchorPoint(Vec2::ZERO);
        sprite->setPosition(Vec2(0, 0));
        cell->addChild(sprite);
 
        auto label = Label::createWithSystemFont(string, "Helvetica", 20.0);
        label->setPosition(Vec2::ZERO);
        label->setAnchorPoint(Vec2::ZERO);
        label->setTag(123);
        cell->addChild(label);
    }
    else
    {
        auto label = (Label*)cell->getChildByTag(123);
        label->setString(string);
    }
 
 
    return cell;
}
 
ssize_t TableViewTest::numberOfCellsInTableView(TableView *table)
{
    return 20;
}