我已经将后退按钮作为图像包含在我想要后退按钮的场景中,我想在组件中执行后退操作,是否可以?
<Scene key=“Courses” icon={TabIcon} iconName=“book” backButtonImage={require(‘./app/icons/back.png’)}>
<Scene key=“CourseList” component={CourseList} title=“Courses” navigationBarStyle={styles.navBarColor} titleStyle={styles.navBarTitleColor} />
<Scene key=“levels” component={levels} barButtonIconStyle={{ tintColor: ‘white’ }} navigationBarStyle={styles.navBarColor} titleStyle={styles.navBarTitleColor} leftButtonIconStyle = {{ tintColor:‘red’}} title=“”/>
<Scene key=“Units” component={Units} barButtonIconStyle={{ tintColor: ‘white’ }} navigationBarStyle={styles.navBarColor} titleStyle={styles.navBarTitleColor} /></Scene>