JAM*_*JAM 5 drawer reactjs react-native react-navigation
我正在使用 react-navigation,我想从MyProfile屏幕打开一个抽屉,可以选择转到EditProfile屏幕和设置屏幕。但是当我点击MyProfile 的标题按钮时,我不知道如何打开抽屉。
应用程序.js:
const MyProfileStack = createStackNavigator({
MyProfile: {
screen: profile,
navigationOptions: ({navigation}) => {
return {
title: "My Profile",
headerRight: (
<Icon type="evilicon" name="navicon" size={40}
onPress={() => navigation.dispatch(DrawerActions.openDrawer())}/>
)
};
}
}
})
const DrawerStack = createDrawerNavigator({
Edit: { screen: EditProfileStack }
Settings: { screen: SettingsStack }
})
const EditProfileStack = createStackNavigator({
EditProfile: {
screen: editProfile,
navigationOptions: ({navigation}) => {
return {
title: "Edit Profile",
headerLeft: (
<Icon type="evilicon" name="chevron-left" size={50}
onPress={() => navigation.navigate("MyProfile")}/>
)
};
}
}
});
const TabStack = createBottomTabNavigator({
Feed: { screen: FeedStack },
Profile: { screen: MyProfileStack },
});
const MainStack = createSwitchNavigator(
{
Home: TabStack,
Drawer: DrawerStack
},
{
initialRouteName: 'Home'
}
);
const AppContainer = createAppContainer(MainStack);
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解决方案
您需要按如下方式MyProfileStack输入DrawerStack。
const DrawerStack = createDrawerNavigator({
MyProfile: { screen: MyProfileStack }
Edit: { screen: EditProfileStack }
Settings: { screen: SettingsStack }
})
const TabStack = createBottomTabNavigator({
Feed: { screen: FeedStack },
Profile: { screen: DrawerStack },
});
const AppContainer = createAppContainer(MainStack);
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您可以使用各种组合。
当您切换到另一屏幕时,SwitchNavigator 会放弃其他屏幕。所以你不能从已经退出的屏幕上调用抽屉。
ps:如果你想在切换屏幕时刷新屏幕,可以使用导航事件。使用onWillFocus。
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