具体情况是这样的:美术给了我 一个按钮的背景图片 一个按钮的文字图片,用背景图片创建一个button,然后把文字图片添加进去(注意关闭文字图片的交互功能)
设置UIButton setPressedActionEnabled(true) 后运行 发现只有背景图片有缩放动作,文字图片没有缩放
我觉的这应该是bug,一般来说父控件缩放了那么子控件应该跟随缩放才对
解决办法: 修改UIButton::onPressStateChangedToNormal() 方法和 UIButton::onPressStateChangedToPressed()
void UIButton::onPressStateChangedToNormal()
{
m_pButtonNormalRenderer->setVisible(true);
m_pButtonClickedRenderer->setVisible(false);
m_pButtonDisableRenderer->setVisible(false);
if (m_bPressedActionEnabled)
{
m_pButtonNormalRenderer->stopAllActions();
m_pButtonClickedRenderer->stopAllActions();
m_pButtonDisableRenderer->stopAllActions();
CCAction *zoomAction = CCScaleTo::create(0.05f, 1.0f);
CCAction *zoomAction1 = CCScaleTo::create(0.05f, 1.0f);
CCAction *zoomAction2 = CCScaleTo::create(0.05f, 1.0f);
m_pButtonNormalRenderer->runAction(zoomAction);
m_pButtonClickedRenderer->runAction(zoomAction1);
m_pButtonDisableRenderer->runAction(zoomAction2);
//添加下面这些代码
CCObject *item;
CCARRAY_FOREACH(getChildren(),item)
{
UIWidget* widget = dynamic_cast<UIWidget*>(item);
widget->stopAllActions();
CCAction *zw = CCScaleTo::create(0.05f, 1.0f);
widget->runAction(zw);
}
}
}
void UIButton::onPressStateChangedToPressed()
{
m_pButtonNormalRenderer->setVisible(false);
m_pButtonClickedRenderer->setVisible(true);
m_pButtonDisableRenderer->setVisible(false);
if (m_bPressedActionEnabled)
{
m_pButtonNormalRenderer->stopAllActions();
m_pButtonClickedRenderer->stopAllActions();
m_pButtonDisableRenderer->stopAllActions();
CCAction *zoomAction = CCScaleTo::create(0.05f, 1.1f);
CCAction *zoomAction1 = CCScaleTo::create(0.05f, 1.1f);
CCAction *zoomAction2 = CCScaleTo::create(0.05f, 1.1f);
m_pButtonNormalRenderer->runAction(zoomAction);
m_pButtonClickedRenderer->runAction(zoomAction1);
m_pButtonDisableRenderer->runAction(zoomAction2);
//添加下面这些代码
CCObject *item;
CCARRAY_FOREACH(getChildren(),item)
{
UIWidget* widget = dynamic_cast<UIWidget*>(item);
widget->stopAllActions();
CCAction *zw = CCScaleTo::create(0.05f, 1.1f);
widget->runAction(zw);
}
}
}