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
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); } } }