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📜  navController popBackStack 不工作 - 无论代码示例

📅  最后修改于: 2022-03-11 14:59:58.648000             🧑  作者: Mango

代码示例1
override fun onBackPressed() {
   val navigationController = binding.navigation.findNavController()
     if (navigationController.currentDestination?.id == R.id.homeFragment) {
         finish()
     } else {
         super.onBackPressed()
       }
}