我正试图从我的按钮传递一些数据
<Button
text="Explore"
elementStyles={secondaryButton}
onPress={() => Actions.dashboard({
demoMode: true,
})}
testID="button-explore"
/>
它位于Example.js中,位于Dashboard.js中
这是我的App.js下的路由器堆栈
<Stack key="root" hideNavBar>
<Scene key="splash" initial component={SplashScreen} />
....
<Scene key="example" component={example} />
....
<Tabs key="tabbar" hideNavBar tabBarPosition="bottom" showLabel={false} tabBarStyle={styles.tabBar} swipeEnabled={false} animationEnabled={false}>
<Scene key="dashboard" hideNavBar title="Dashboard" component={Dashboard} icon={TabBarItem} defaultIcon={Config.HOME_ICON_NAME} />
<Scene key="history" hideNavBar title="Stats" component={History} icon={TabBarItem} defaultIcon={Config.STATS_ICON_NAME} />
<Scene key="rewards" hideNavBar title="Points" component={Rewards} icon={TabBarItem} defaultIcon={Config.REWARDS_ICON_NAME} />
<Scene key="profile" hideNavBar title="Profile" component={Profile} icon={TabBarItem} defaultIcon={Config.PROFILE_ICON_NAME} />
</Tabs>
/>
</Stack>
当我在仪表板下调用this.props.demoMode时,我得到了未定义。
嗨尝试在第二个屏幕键之前添加_
onPress={() => Actions._dashboard({
demoMode: true,
})}
类似的东西,但如果它不起作用删除您的节点模块文件夹更改路由器磁通版本,再次npm我会没事的