以编程方式在使用导航组件设置的导航抽屉中导航

发布于 2025-01-14 01:57:48 字数 891 浏览 0 评论 0原文

谁能帮我解决这个问题吗？

中使用导航组件设置

我目前有一个导航抽屉，在我的 MainActivity代码

   val navHostFragment =
            supportFragmentManager.findFragmentById(R.id.nav_host_fragment) as NavHostFragment
        navController = navHostFragment.navController
        appBarConfiguration = AppBarConfiguration(
            setOf(
                R.id.fragment1,
                R.id.fragment2,
                R.id.fragment3
            
            ), layoutDrawer
        )

        NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration)
        navView.setupWithNavController(navController)

： 我想要的：

我想以编程方式导航到特定片段，而不使用 R.id.action 因为我将在 MainActivity 中编写代码，它不属于我的 NavGraph

类似的东西

navController.navigate(R.id.fragment3)

会很好

原文

Can anyone help me out with this?

I currently have a Navigation Drawer that is setup with Navigation Component in my MainActivity

Code:

   val navHostFragment =
            supportFragmentManager.findFragmentById(R.id.nav_host_fragment) as NavHostFragment
        navController = navHostFragment.navController
        appBarConfiguration = AppBarConfiguration(
            setOf(
                R.id.fragment1,
                R.id.fragment2,
                R.id.fragment3
            
            ), layoutDrawer
        )

        NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration)
        navView.setupWithNavController(navController)

What I want:

I want to programmatically navigate to a specific fragment without the use of R.id.action since I will be writing the code in the MainActivity which is not part of my NavGraph

Something like