目前,我的routes.js中具有以下结构:
<Router>
<Scene key="root" hideNavBar>
<Stack key="Auth" initial={!this.state.isLoggedIn}>
<Scene key="Login" hideNavBar component={Login} title="Login" />
</Stack>
<Stack key="Main" initial={this.state.isLoggedIn}>
<Scene drawer key="NavDrawer" hideNavBar contentComponent={() => <NavDrawer username={this.state.userName} />} type={ActionConst.REPLACE} panHandlers={null}>
<Scene tabs={true} hideNavBar={false} navBar={() => <PageHeader title='Home'/>} key="homeTab" tabBarPosition='top' tabBarStyle={styles.tabBar} lazy={true} drawerLockMode={'locked-closed'}>
<Scene key="Home" hideNavBar component={Home} title={"Home"} />
<Scene key="itemDescription" hideNavBar component={itemDescription} title="Item Description" back />
</Scene>
<Scene key="helpTab" title="Help" drawerLockMode={'locked-closed'}>
<Scene key="Help" hideNavBar component={Help} title={"Help"} />
</Scene>
<Scene key="settingTab" title="Settings" drawerLockMode={'locked-closed'}>
<Scene key="Setting" hideNavBar component={Setting} title={"Setting"} />
</Scene>
<Scene key="QRTab" title="QR" drawerLockMode={'locked-closed'}>
<Scene key="QRScanner" hideNavBar component={QRScanner} title={"QR Scanner"} />
</Scene>
</Scene>
</Stack>
</Scene>
</Router>
问题出在homeTab上,自定义的navBar
(或任何navBar)将不会显示。 如果我尝试删除hideNavBar
从每个孩子的场景,它只是呈现navBar
下面的tabs
。
谁能建议一种更好的组织方式? 我对React Native和RNRF非常了解。
提前致谢! :)
在对结构进行了一段时间的修改之后,该结构代表了我想要在逻辑上和美学上达到的最佳效果。 但是我对代码的外观不太满意。 如果有人有任何建议可以用更漂亮的代码实现相同的逻辑和外观,请告诉我:)
<Router>
<Scene key="root" hideNavBar>
<Stack key="Auth" initial={!this.state.isLoggedIn}>
<Scene key="Login" hideNavBar component={Login} title="Login" />
</Stack>
<Stack key="Main" initial={this.state.isLoggedIn}>
<Scene drawer key="NavDrawer" hideNavBar contentComponent={() => <NavDrawer username={this.state.userName} />} type={ActionConst.REPLACE} panHandlers={null}>
<Scene key="homeTab" navBar={() => <PageHeader title='Home' />} drawerLockMode={'locked-closed'}>
<Scene tabs={true} tabBarPosition='top' tabBarStyle={styles.tabBar} lazy={true}>
<Scene key="Home" hideNavBar component={Home} title={"Home"} />
</Scene>
<Scene key="itemDescription" hideNavBar component={itemDescription} title="Item Description" back />
</Scene>
<Scene key="helpTab" navBar={() => <PageHeader title='Help' />} title="Help" drawerLockMode={'locked-closed'}>
<Scene>
<Scene key="Help" hideNavBar component={Help} title={"Help"} />
</Scene>
</Scene>
<Scene key="settingTab" navBar={() => <PageHeader title='Settings' />} title="Settings" drawerLockMode={'locked-closed'}>
<Scene>
<Scene key="Setting" hideNavBar component={Setting} title={"Setting"} />
</Scene>
</Scene>
<Scene key="QRTab" navBar={() => <PageHeader title='QR Scanner' />} title="QR" drawerLockMode={'locked-closed'}>
<Scene>
<Scene key="QRScanner" hideNavBar component={QRScanner} title={"QR Scanner"} />
</Scene>
</Scene>
</Scene>
</Stack>
</Scene>
</Router>