Cleanup fragment navigations

This commit is contained in:
topjohnwu 2021-03-16 04:58:02 -07:00
parent a9b3b7a359
commit bd935b0553
10 changed files with 35 additions and 56 deletions

View File

@ -10,7 +10,6 @@ import androidx.appcompat.app.AppCompatDelegate
import androidx.core.content.res.use
import androidx.databinding.DataBindingUtil
import androidx.databinding.ViewDataBinding
import androidx.lifecycle.MutableLiveData
import androidx.navigation.NavController
import androidx.navigation.NavDirections
import androidx.navigation.fragment.NavHostFragment
@ -28,7 +27,7 @@ abstract class BaseUIActivity<VM : BaseViewModel, Binding : ViewDataBinding> :
protected open val themeRes: Int = Theme.selected.themeRes
private val navHostFragment by lazy {
supportFragmentManager.findFragmentById(navHost) as? NavHostFragment
supportFragmentManager.findFragmentById(navHostId) as? NavHostFragment
}
private val topFragment get() = navHostFragment?.childFragmentManager?.fragments?.getOrNull(0)
protected val currentFragment get() = topFragment as? BaseUIFragment<*, *>
@ -36,7 +35,7 @@ abstract class BaseUIActivity<VM : BaseViewModel, Binding : ViewDataBinding> :
override val viewRoot: View get() = binding.root
open val navigation: NavController? get() = navHostFragment?.navController
open val navHost: Int = 0
open val navHostId: Int = 0
open val snackbarView get() = binding.root
init {
@ -58,14 +57,6 @@ abstract class BaseUIActivity<VM : BaseViewModel, Binding : ViewDataBinding> :
.use { it.getDrawable(0) }
.also { window.setBackgroundDrawable(it) }
directionsDispatcher.observe(this) {
it?.navigate()
// we don't want the directions to be re-dispatched, so we preemptively set them to null
if (it != null) {
directionsDispatcher.value = null
}
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
window?.decorView?.let {
it.systemUiVisibility = (it.systemUiVisibility
@ -127,14 +118,4 @@ abstract class BaseUIActivity<VM : BaseViewModel, Binding : ViewDataBinding> :
fun NavDirections.navigate() {
navigation?.navigate(this)
}
companion object {
private val directionsDispatcher = MutableLiveData<NavDirections?>()
fun postDirections(navDirections: NavDirections) =
directionsDispatcher.postValue(navDirections)
}
}

View File

@ -1,7 +1,6 @@
package com.topjohnwu.magisk.arch
import android.Manifest
import android.os.Build
import androidx.annotation.CallSuper
import androidx.core.graphics.Insets
import androidx.databinding.Bindable
@ -107,7 +106,7 @@ abstract class BaseViewModel(
_viewEvents.postValue(this)
}
fun NavDirections.publish() {
fun NavDirections.navigate() {
_viewEvents.postValue(NavigationEvent(this))
}

View File

@ -7,6 +7,8 @@ import android.content.Context
import android.content.Intent
import android.os.Build
import androidx.core.net.toFile
import com.topjohnwu.magisk.arch.BaseUIActivity
import com.topjohnwu.magisk.core.ForegroundTracker
import com.topjohnwu.magisk.core.download.Action.Flash
import com.topjohnwu.magisk.core.download.Subject.Manager
import com.topjohnwu.magisk.core.download.Subject.Module
@ -26,7 +28,11 @@ open class DownloadService : BaseDownloader() {
}
private fun Module.onFinish(id: Int) = when (action) {
Flash -> FlashFragment.install(file, id)
Flash -> {
(ForegroundTracker.foreground as? BaseUIActivity<*, *>)
?.navigation?.navigate(FlashFragment.install(file, id))
Unit
}
else -> Unit
}

View File

@ -34,7 +34,7 @@ open class MainActivity : BaseUIActivity<MainViewModel, ActivityMainMd2Binding>(
override val layoutRes = R.layout.activity_main_md2
override val viewModel by viewModel<MainViewModel>()
override val navHost: Int = R.id.main_nav_host
override val navHostId: Int = R.id.main_nav_host
private var isRootFragment = true
@ -166,9 +166,9 @@ open class MainActivity : BaseUIActivity<MainViewModel, ActivityMainMd2Binding>(
private fun getScreen(name: String?): NavDirections? {
return when (name) {
Const.Nav.SUPERUSER -> HomeFragmentDirections.actionSuperuserFragment()
Const.Nav.HIDE -> HomeFragmentDirections.actionHideFragment()
Const.Nav.MODULES -> HomeFragmentDirections.actionModuleFragment()
Const.Nav.SUPERUSER -> MainDirections.actionSuperuserFragment()
Const.Nav.HIDE -> MainDirections.actionHideFragment()
Const.Nav.MODULES -> MainDirections.actionModuleFragment()
Const.Nav.SETTINGS -> HomeFragmentDirections.actionHomeFragmentToSettingsFragment()
else -> null
}

View File

@ -7,8 +7,8 @@ import android.net.Uri
import android.os.Bundle
import android.view.*
import androidx.navigation.NavDeepLinkBuilder
import com.topjohnwu.magisk.MainDirections
import com.topjohnwu.magisk.R
import com.topjohnwu.magisk.arch.BaseUIActivity
import com.topjohnwu.magisk.arch.BaseUIFragment
import com.topjohnwu.magisk.core.Const
import com.topjohnwu.magisk.core.cmp
@ -16,7 +16,6 @@ import com.topjohnwu.magisk.databinding.FragmentFlashMd2Binding
import com.topjohnwu.magisk.ui.MainActivity
import org.koin.androidx.viewmodel.ext.android.viewModel
import org.koin.core.parameter.parametersOf
import com.topjohnwu.magisk.MainDirections.Companion.actionFlashFragment as toFlash
class FlashFragment : BaseUIFragment<FlashViewModel, FragmentFlashMd2Binding>() {
@ -91,22 +90,22 @@ class FlashFragment : BaseUIFragment<FlashViewModel, FragmentFlashMd2Binding>()
/* Flashing is understood as installing / flashing magisk itself */
fun flash(isSecondSlot: Boolean) = toFlash(
fun flash(isSecondSlot: Boolean) = MainDirections.actionFlashFragment(
action = flashType(isSecondSlot)
).let { BaseUIActivity.postDirections(it) }
)
/* Patching is understood as injecting img files with magisk */
fun patch(uri: Uri) = toFlash(
fun patch(uri: Uri) = MainDirections.actionFlashFragment(
action = Const.Value.PATCH_FILE,
additionalData = uri
).let { BaseUIActivity.postDirections(it) }
)
/* Uninstalling is understood as removing magisk entirely */
fun uninstall() = toFlash(
fun uninstall() = MainDirections.actionFlashFragment(
action = Const.Value.UNINSTALL
).let { BaseUIActivity.postDirections(it) }
)
/* Installing is understood as flashing modules / zips */
@ -116,11 +115,11 @@ class FlashFragment : BaseUIFragment<FlashViewModel, FragmentFlashMd2Binding>()
dismissId = id
).let { createIntent(context, it) }
fun install(file: Uri, id: Int) = toFlash(
fun install(file: Uri, id: Int) = MainDirections.actionFlashFragment(
action = Const.Value.FLASH_ZIP,
additionalData = file,
dismissId = id
).let { BaseUIActivity.postDirections(it) }
)
}
}

View File

@ -127,11 +127,11 @@ class HomeViewModel(
}
fun onMagiskPressed() = withExternalRW {
HomeFragmentDirections.actionHomeFragmentToInstallFragment().publish()
HomeFragmentDirections.actionHomeFragmentToInstallFragment().navigate()
}
fun onSafetyNetPressed() =
HomeFragmentDirections.actionHomeFragmentToSafetynetFragment().publish()
HomeFragmentDirections.actionHomeFragmentToSafetynetFragment().navigate()
fun hideNotice() {
Config.safetyNotice = false

View File

@ -89,9 +89,9 @@ class InstallViewModel(
fun install() {
when (method) {
R.id.method_patch -> FlashFragment.patch(data!!)
R.id.method_direct -> FlashFragment.flash(false)
R.id.method_inactive_slot -> FlashFragment.flash(true)
R.id.method_patch -> FlashFragment.patch(data!!).navigate()
R.id.method_direct -> FlashFragment.flash(false).navigate()
R.id.method_inactive_slot -> FlashFragment.flash(true).navigate()
else -> error("Unknown value")
}
state = State.LOADING

View File

@ -103,7 +103,7 @@ class SettingsViewModel(
override fun onItemPressed(view: View, item: BaseSettingsItem, callback: () -> Unit) = when (item) {
is DownloadPath -> withExternalRW(callback)
is Biometrics -> authenticate(callback)
is Theme -> SettingsFragmentDirections.actionSettingsFragmentToThemeFragment().publish()
is Theme -> SettingsFragmentDirections.actionSettingsFragmentToThemeFragment().navigate()
is ClearRepoCache -> clearRepoCache()
is SystemlessHosts -> createHosts()
is Restore -> HideAPK.restore(view.activity)

View File

@ -80,7 +80,7 @@ class SuperuserViewModel(
}
private fun hidePressed() =
SuperuserFragmentDirections.actionSuperuserFragmentToHideFragment().publish()
SuperuserFragmentDirections.actionSuperuserFragmentToHideFragment().navigate()
fun deletePressed(item: PolicyRvItem) {
fun updateState() = viewModelScope.launch {

View File

@ -145,8 +145,7 @@
app:exitAnim="@anim/fragment_exit"
app:popEnterAnim="@anim/fragment_enter_pop"
app:popExitAnim="@anim/fragment_exit_pop"
app:popUpTo="@id/superuserFragment"
app:popUpToInclusive="true" />
app:popUpTo="@id/homeFragment" />
<action
android:id="@+id/action_logFragment"
@ -155,8 +154,7 @@
app:exitAnim="@anim/fragment_exit"
app:popEnterAnim="@anim/fragment_enter_pop"
app:popExitAnim="@anim/fragment_exit_pop"
app:popUpTo="@id/logFragment"
app:popUpToInclusive="true" />
app:popUpTo="@id/homeFragment" />
<action
android:id="@+id/action_moduleFragment"
@ -165,8 +163,7 @@
app:exitAnim="@anim/fragment_exit"
app:popEnterAnim="@anim/fragment_enter_pop"
app:popExitAnim="@anim/fragment_exit_pop"
app:popUpTo="@id/modulesFragment"
app:popUpToInclusive="true" />
app:popUpTo="@id/homeFragment" />
<action
android:id="@+id/action_flashFragment"
@ -175,8 +172,7 @@
app:exitAnim="@anim/fragment_exit"
app:popEnterAnim="@anim/fragment_enter_pop"
app:popExitAnim="@anim/fragment_exit_pop"
app:popUpTo="@id/installFragment"
app:popUpToInclusive="true" />
app:popUpTo="@id/homeFragment" />
<action
android:id="@+id/action_hideFragment"
@ -184,8 +180,6 @@
app:enterAnim="@anim/fragment_enter"
app:exitAnim="@anim/fragment_exit"
app:popEnterAnim="@anim/fragment_enter_pop"
app:popExitAnim="@anim/fragment_exit_pop"
app:popUpTo="@id/superuserFragment"
app:popUpToInclusive="false" />
app:popExitAnim="@anim/fragment_exit_pop" />
</navigation>