react-native - 如何使用抽屉导航锁定特定页面的抽屉[ react 导航] [ react native ]

Question

这是我的抽屉导航:

const DashboardStack = StackNavigator({
        Dashboard: {
            screen: Dashboard
        },
    }, {
        headerMode: 'screen',
    });

const DetailsformStack = StackNavigator({
    Detailsform: {
        screen: Detailsform
    },
}, {
    headerMode: 'none'
});

const OtpStack = StackNavigator({
    Otp: {
        screen: Otp,
        drawer: {
            lockMode: 'locked-closed'
        }
    },
    }, {
        headerMode: 'none'
});

const MobilenumberStack = StackNavigator({
    Mobilenumber: {
        screen: Mobilenumber
    },
}, {
    headerMode: 'none'
});

const DrawerviewStack = StackNavigator({
    Drawerview: {
        screen: Drawerview
    },
}, {
    headerMode: 'none'
});

const ExamsheetStack = StackNavigator({
    Examsheet: {
        screen: Examsheet
    },
}, {
    headerMode: 'none'
});

const TopicStack = StackNavigator({
    Topic: {
        screen: Topic
    },
}, {
    headerMode: 'screen'
});

const DrawerStack = DrawerNavigator({
    Otp: {
        screen: OtpStack,
    },
    Dashboard: {
        screen: DashboardStack,
    },
    Detailsform: {
        screen: DetailsformStack,
    },
    Mobilenumber: {
        screen: MobilenumberStack,
    },
    Drawerview: {
        screen: DrawerviewStack,
    },
    Examsheet: {
        screen: ExamsheetStack,
    },
    Topic: {
        screen: TopicStack,
    }
}, {
    headerMode: 'none',
    initialRouteName: 'Mobilenumber',
    contentComponent: Drawerview,

    lockMode: 'locked-closed'
});

导出默认的DrawerStack

如何将锁定模式 lockMode添加到特定页面。

我尝试添加
drawer: {lockMode: 'locked-closed'}在组件页面和抽屉导航页面中都无法正常工作。

react 导航是否具有锁定模式功能，或者我需要禁用滑动手势？

如果没有任何功能，请让我知道如何禁用特定组件或页面的滑动手势。

Answer 1

martnu为此提供了一个patch，但尚未合并。
我试图手动修补它，并且效果很好。

它仅适用于两个文件的更改:(引用此页面https://github.com/react-community/react-navigation/pull/793/files)

1. react-navigation/src/TypeDefinition.js,

将下面的代码复制到 NavigationDrawerScreenOptions中，在 NavigationRouteConfigMap的上方，放入 NavigationDrawerScreenOptions的声明中:

drawerLockMode?: 'unlocked' | 'locked-close' | 'locked-open',

2. react-navigation/src/views/DrawerView.js,

在函数返回之前，将以下代码复制到 render()中:

const options = this.props.router.getScreenOptions(
    addNavigationHelpers({
        state: this._screenNavigationProp.state,
        dispatch: this._screenNavigationProp.dispatch,
    }),
    this.props.screenProps,
);

并在 <DrawLayout>之后紧接着将以下代码复制到返回的 ref Prop 中:

drawerLockMode={options.drawerLockMode || 'unlocked'}

Usage:

您只需添加以下即可在任何屏幕上禁用抽屉:

navigationOptions: {
  drawerLockMode: 'locked-closed'
}

并启用抽屉:

navigationOptions: {
  drawerLockMode: 'unlocked'
}