Method init

tests/cpp-tests/Source/UITest/CocoStudioGUITest/UIEditBoxTest.cpp:43–138

// UIEditBoxTest

bool UIEditBoxTest::init()
{
    if (UIScene::init())
    {
        auto renderView        = Director::getInstance()->getRenderView();
        auto visibleOrigin = renderView->getVisibleOrigin();
        auto visibleSize   = renderView->getVisibleSize();

        auto pBg = Sprite::create("Images/HelloWorld.png");
        pBg->setPosition(Vec2(visibleOrigin.x + visibleSize.width / 2, visibleOrigin.y + visibleSize.height / 2));
        addChild(pBg);

        _TTFShowEditReturn = Label::createWithSystemFont("No edit control return!", "Arial", 30);
        _TTFShowEditReturn->setPosition(
            Vec2(visibleOrigin.x + visibleSize.width / 2, visibleOrigin.y + visibleSize.height - 50));
        addChild(_TTFShowEditReturn);

        auto editBoxSize = Size(visibleSize.width - 100, visibleSize.height * 0.1);

        // top
        std::string pNormalSprite = "extensions/green_edit.png";
        _editName = ui::EditBox::create(editBoxSize + Size(0, 40), ui::Scale9Sprite::create(pNormalSprite));
        _editName->setPosition(
            Vec2(visibleOrigin.x + visibleSize.width / 2 - 50, visibleOrigin.y + visibleSize.height * 3 / 4));
        _editName->setFontColor(Color3B::RED);
        _editName->setPlaceHolder("Name:");
        _editName->setPlaceholderFontColor(Color3B::WHITE);
        _editName->setMaxLength(8);
        _editName->setFontSize((int)editBoxSize.height / 2);
        _editName->setText("v👐👊💝");
        _editName->setReturnType(ui::EditBox::KeyboardReturnType::DONE);
        _editName->setDelegate(this);
        _editName->setVisible(true);
        addChild(_editName);

        Button* button  = Button::create("cocosui/animationbuttonnormal.png", "cocosui/animationbuttonpressed.png");
        auto buttonSize = button->getContentSize();
        button->setTitleText("Single Line");
        button->setPosition(_editName->getPosition() + Vec2(editBoxSize.width / 2 + buttonSize.width / 2, 0.0f));
        button->addClickEventListener([this](Object* /*sender*/) { _editName->setInputMode(ui::EditBox::InputMode::SINGLE_LINE); });
        addChild(button);

        // middle
        _editPassword =
            ui::EditBox::create(Size(editBoxSize.width, editBoxSize.height + 20), "extensions/orange_edit.png");
        _editPassword->setPosition(
            Vec2(visibleOrigin.x + visibleSize.width / 2 - 50, visibleOrigin.y + visibleSize.height / 2));
        _editPassword->setFontColor(Color3B::GREEN);
        _editPassword->setPlaceHolder("Password:");
        _editPassword->setMaxLength(6);
        _editPassword->setInputFlag(ui::EditBox::InputFlag::PASSWORD);
        _editPassword->setInputMode(ui::EditBox::InputMode::SINGLE_LINE);
        _editPassword->setFontSize((int)editBoxSize.height / 2);
        _editPassword->setDelegate(this);
        _editPassword->setVisible(true);
        addChild(_editPassword);

        auto buttonPassword = (ui::Button*)button->clone();