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Fix navigation reset on configuration change

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For example when rotating
This commit is contained in:
Jarne Demeulemeester 2022-08-21 22:01:38 +02:00
parent ae6c5321e8
commit 9813ff3ed7
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2 changed files with 17 additions and 2 deletions
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10
app/src/main/java/dev/jdtech/jellyfin/MainActivity.kt
View file

@ -4,6 +4,7 @@ import android.app.UiModeManager
import android.content.res.Configuration import android.content.res.Configuration
import android.os.Bundle import android.os.Bundle
import android.view.View import android.view.View
import androidx.activity.viewModels
import androidx.appcompat.app.AppCompatActivity import androidx.appcompat.app.AppCompatActivity
import androidx.navigation.fragment.NavHostFragment import androidx.navigation.fragment.NavHostFragment
import androidx.navigation.ui.AppBarConfiguration import androidx.navigation.ui.AppBarConfiguration
@ -15,6 +16,7 @@ import dagger.hilt.android.AndroidEntryPoint
import dev.jdtech.jellyfin.database.ServerDatabaseDao import dev.jdtech.jellyfin.database.ServerDatabaseDao
import dev.jdtech.jellyfin.databinding.ActivityMainBinding import dev.jdtech.jellyfin.databinding.ActivityMainBinding
import dev.jdtech.jellyfin.utils.loadDownloadLocation import dev.jdtech.jellyfin.utils.loadDownloadLocation
import dev.jdtech.jellyfin.viewmodels.MainViewModel
import javax.inject.Inject import javax.inject.Inject
@AndroidEntryPoint @AndroidEntryPoint
@ -23,6 +25,8 @@ class MainActivity : AppCompatActivity() {
private lateinit var binding: ActivityMainBinding private lateinit var binding: ActivityMainBinding
private lateinit var uiModeManager: UiModeManager private lateinit var uiModeManager: UiModeManager
private val viewModel : MainViewModel by viewModels()
@Inject @Inject
lateinit var database: ServerDatabaseDao lateinit var database: ServerDatabaseDao
@ -43,14 +47,18 @@ class MainActivity : AppCompatActivity() {
if (uiModeManager.currentModeType == Configuration.UI_MODE_TYPE_TELEVISION) { if (uiModeManager.currentModeType == Configuration.UI_MODE_TYPE_TELEVISION) {
graph.setStartDestination(R.id.homeFragmentTv) graph.setStartDestination(R.id.homeFragmentTv)
navController.setGraph(graph, intent.extras)
} }
val nServers = database.getServersCount() val nServers = database.getServersCount()
if (nServers < 1) { if (nServers < 1) {
if (!viewModel.startDestinationChanged) {
graph.setStartDestination(R.id.addServerFragment) graph.setStartDestination(R.id.addServerFragment)
navController.setGraph(graph, intent.extras)
viewModel.startDestinationChanged = true
}
} }
navController.setGraph(graph, intent.extras)
if (uiModeManager.currentModeType != Configuration.UI_MODE_TYPE_TELEVISION) { if (uiModeManager.currentModeType != Configuration.UI_MODE_TYPE_TELEVISION) {
val navView: NavigationBarView = binding.navView as NavigationBarView val navView: NavigationBarView = binding.navView as NavigationBarView

7
app/src/main/java/dev/jdtech/jellyfin/viewmodels/MainViewModel.kt Normal file
View file

@ -0,0 +1,7 @@
package dev.jdtech.jellyfin.viewmodels
import androidx.lifecycle.ViewModel
class MainViewModel : ViewModel() {
var startDestinationChanged = false
}