Update dependencies

build.gradle

@@ -12,7 +12,7 @@ buildscript {
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.3'
+        classpath 'com.android.tools.build:gradle:4.0.0-alpha08'
         classpath 'com.github.ben-manes:gradle-versions-plugin:0.27.0'
         classpath 'com.google.gms:google-services:4.3.3'
         classpath 'io.fabric.tools:gradle:1.31.2'

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.0.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -154,19 +154,19 @@ if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
+        0) set -- ;;
-        (1) set -- "$args0" ;;
+        1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
+        2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -175,14 +175,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"

mobile/build.gradle

@@ -11,7 +11,7 @@ if (!getGradle().getStartParameter().getTaskRequests().toString().contains("Fdro
 def javaVersion = JavaVersion.VERSION_1_8
 def aux = [
         'com.crashlytics.sdk.android:crashlytics:2.10.1',
-        'com.google.firebase:firebase-analytics:17.2.1',
+        'com.google.firebase:firebase-analytics:17.2.2',
 ]
 def lifecycleVersion = '2.2.0-rc03'
 def roomVersion = '2.2.3'
@@ -19,6 +19,7 @@ def roomVersion = '2.2.3'
 android {
     compileSdkVersion 29
     compileOptions {
+        coreLibraryDesugaringEnabled true
         sourceCompatibility javaVersion
         targetCompatibility javaVersion
     }
@@ -37,6 +38,10 @@ android {
         ]
         buildConfigField "boolean", "DONATIONS", "true"
     }
+    buildFeatures {
+        dataBinding = true
+        viewBinding = true
+    }
     buildTypes {
         debug {
             pseudoLocalesEnabled true
@@ -47,7 +52,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
-    dataBinding.enabled = true
     flavorDimensions("freedom")
     packagingOptions.exclude '**/*.kotlin_*'
     productFlavors {
@@ -73,22 +77,23 @@ androidExtensions {
 }
 
 dependencies {
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.0.4'
     kapt "androidx.room:room-compiler:$roomVersion"
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'androidx.browser:browser:1.2.0'
     implementation 'androidx.core:core-ktx:1.1.0'
     implementation 'androidx.emoji:emoji:1.0.0'
+    implementation 'androidx.fragment:fragment-ktx:1.2.0-rc05'
     implementation "androidx.lifecycle:lifecycle-common-java8:$lifecycleVersion"
     implementation "androidx.lifecycle:lifecycle-extensions:$lifecycleVersion"
     implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycleVersion"
     implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycleVersion"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycleVersion"
     implementation 'androidx.preference:preference:1.1.0'
     implementation "androidx.room:room-ktx:$roomVersion"
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.0.0'
     implementation 'com.android.billingclient:billing-ktx:2.1.0'
     implementation 'com.github.topjohnwu.libsu:core:2.5.1'
-    implementation 'com.google.android.material:material:1.1.0-rc01'
+    implementation 'com.google.android.material:material:1.1.0-rc02'
     implementation 'com.google.zxing:core:3.4.0'
     implementation 'com.jakewharton.timber:timber:4.7.1'
     implementation 'com.linkedin.dexmaker:dexmaker:2.25.1'

mobile/src/main/java/be/mygod/vpnhotspot/EBegFragment.kt

@@ -6,14 +6,13 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.ArrayAdapter
 import android.widget.Button
-import android.widget.Spinner
 import androidx.appcompat.app.AppCompatDialogFragment
 import androidx.lifecycle.lifecycleScope
 import be.mygod.vpnhotspot.App.Companion.app
+import be.mygod.vpnhotspot.databinding.FragmentEbegBinding
 import be.mygod.vpnhotspot.util.launchUrl
 import be.mygod.vpnhotspot.widget.SmartSnackbar
 import com.android.billingclient.api.*
-import kotlinx.android.synthetic.main.fragment_ebeg.view.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
@@ -65,11 +64,11 @@ class EBegFragment : AppCompatDialogFragment() {
         }
     }
 
-    private lateinit var googleSpinner: Spinner
+    private lateinit var binding: FragmentEbegBinding
     private var skus: List<SkuDetails>? = null
         set(value) {
             field = value
-            googleSpinner.apply {
+            binding.donationsGoogleAndroidMarketSpinner.apply {
                 val adapter = ArrayAdapter(context ?: return, android.R.layout.simple_spinner_item,
                         value?.map { it.price } ?: listOf("…"))
                 adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
@@ -77,12 +76,13 @@ class EBegFragment : AppCompatDialogFragment() {
             }
         }
 
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View =
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
-            inflater.inflate(R.layout.fragment_ebeg, container, false)
+        binding = FragmentEbegBinding.inflate(inflater, container, false)
+        return binding.root
+    }
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         dialog!!.setTitle(R.string.settings_misc_donate)
-        googleSpinner = view.donations__google_android_market_spinner
         lifecycleScope.launchWhenCreated {
             billingClient.querySkuDetails(SkuDetailsParams.newBuilder().apply {
                 setSkusList(listOf("donate001", "donate002", "donate005", "donate010", "donate020", "donate050",
@@ -95,14 +95,15 @@ class EBegFragment : AppCompatDialogFragment() {
                 }
             }
         }
-        view.donations__google_android_market_donate_button.setOnClickListener {
+        binding.donationsGoogleAndroidMarketDonateButton.setOnClickListener {
-            val sku = skus?.getOrNull(googleSpinner.selectedItemPosition)
+            val sku = skus?.getOrNull(binding.donationsGoogleAndroidMarketSpinner.selectedItemPosition)
             if (sku != null) billingClient.launchBillingFlow(requireActivity(), BillingFlowParams.newBuilder().apply {
                 setSkuDetails(sku)
             }.build()) else SmartSnackbar.make(R.string.donations__google_android_market_not_supported).show()
         }
         @Suppress("ConstantConditionIf")
-        if (BuildConfig.DONATIONS) (view.donations__more_stub.inflate() as Button)
+        if (BuildConfig.DONATIONS) (binding.donationsMoreStub.inflate() as Button).setOnClickListener {
-                .setOnClickListener { requireContext().launchUrl("https://mygod.be/donate/") }
+            requireContext().launchUrl("https://mygod.be/donate/")
+        }
     }
 }

mobile/src/main/java/be/mygod/vpnhotspot/MainActivity.kt

@@ -3,12 +3,10 @@ package be.mygod.vpnhotspot
 import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
+import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
-import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.get
 import androidx.lifecycle.observe
 import be.mygod.vpnhotspot.client.ClientViewModel
 import be.mygod.vpnhotspot.client.ClientsFragment
@@ -22,16 +20,15 @@ import com.google.android.material.bottomnavigation.BottomNavigationView
 import java.net.Inet4Address
 
 class MainActivity : AppCompatActivity(), BottomNavigationView.OnNavigationItemSelectedListener {
-    private lateinit var binding: ActivityMainBinding
+    lateinit var binding: ActivityMainBinding
-    val provider by lazy { ViewModelProvider(this) }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        binding = DataBindingUtil.setContentView(this, R.layout.activity_main)
+        binding = ActivityMainBinding.inflate(layoutInflater)
-        binding.lifecycleOwner = this
+        setContentView(binding.root)
         binding.navigation.setOnNavigationItemSelectedListener(this)
         if (savedInstanceState == null) displayFragment(TetheringFragment())
-        val model = provider.get<ClientViewModel>()
+        val model by viewModels<ClientViewModel>()
         if (RepeaterService.supported) ServiceForegroundConnector(this, model, RepeaterService::class)
         model.clients.observe(this) { clients ->
             val count = clients.count {

mobile/src/main/java/be/mygod/vpnhotspot/RoutingManager.kt

@@ -5,8 +5,6 @@ import android.os.Build
 import be.mygod.vpnhotspot.App.Companion.app
 import be.mygod.vpnhotspot.net.Routing
 import be.mygod.vpnhotspot.net.wifi.WifiDoubleLock
-import be.mygod.vpnhotspot.util.putIfAbsentCompat
-import be.mygod.vpnhotspot.util.removeCompat
 import be.mygod.vpnhotspot.widget.SmartSnackbar
 import timber.log.Timber
 
@@ -56,7 +54,7 @@ abstract class RoutingManager(private val caller: Any, val downstream: String, p
     val started get() = active[downstream] === this
     private var routing: Routing? = null
 
-    fun start() = when (val other = active.putIfAbsentCompat(downstream, this)) {
+    fun start() = when (val other = active.putIfAbsent(downstream, this)) {
         null -> {
             if (isWifi) WifiDoubleLock.acquire(this)
             initRouting()
@@ -85,7 +83,7 @@ abstract class RoutingManager(private val caller: Any, val downstream: String, p
     protected abstract fun Routing.configure()
 
     fun stop() {
-        if (active.removeCompat(downstream, this)) {
+        if (active.remove(downstream, this)) {
             if (isWifi) WifiDoubleLock.release(this)
             routing?.revert()
         }

mobile/src/main/java/be/mygod/vpnhotspot/client/ClientsFragment.kt

@@ -12,12 +12,11 @@ import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import android.widget.EditText
+import androidx.activity.viewModels
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.widget.PopupMenu
 import androidx.databinding.BaseObservable
-import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.get
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.observe
 import androidx.recyclerview.widget.DefaultItemAnimator
@@ -38,7 +37,6 @@ import be.mygod.vpnhotspot.room.ClientStats
 import be.mygod.vpnhotspot.room.TrafficRecord
 import be.mygod.vpnhotspot.room.macToString
 import be.mygod.vpnhotspot.util.SpanFormatter
-import be.mygod.vpnhotspot.util.computeIfAbsentCompat
 import be.mygod.vpnhotspot.util.toPluralInt
 import be.mygod.vpnhotspot.widget.SmartSnackbar
 import kotlinx.android.parcel.Parcelize
@@ -182,7 +180,7 @@ class ClientsFragment : Fragment() {
             val client = getItem(position)
             holder.binding.client = client
             holder.binding.rate =
-                    rates.computeIfAbsentCompat(Pair(client.iface, client.mac)) { TrafficRate() }
+                    rates.computeIfAbsent(Pair(client.iface, client.mac)) { TrafficRate() }
             holder.binding.executePendingBindings()
         }
 
@@ -197,7 +195,7 @@ class ClientsFragment : Fragment() {
                     check(newRecord.receivedPackets == oldRecord.receivedPackets)
                     check(newRecord.receivedBytes == oldRecord.receivedBytes)
                 } else {
-                    val rate = rates.computeIfAbsentCompat(Pair(newRecord.downstream, newRecord.mac)) { TrafficRate() }
+                    val rate = rates.computeIfAbsent(Pair(newRecord.downstream, newRecord.mac)) { TrafficRate() }
                     if (rate.send < 0 || rate.receive < 0) {
                         rate.send = 0
                         rate.receive = 0
@@ -215,8 +213,7 @@ class ClientsFragment : Fragment() {
     private var rates = HashMap<Pair<String, Long>, TrafficRate>()
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        binding = DataBindingUtil.inflate(inflater, R.layout.fragment_clients, container, false)
+        binding = FragmentClientsBinding.inflate(inflater, container, false)
-        binding.lifecycleOwner = this
         binding.clients.layoutManager = LinearLayoutManager(context, RecyclerView.VERTICAL, false)
         binding.clients.itemAnimator = DefaultItemAnimator()
         binding.clients.adapter = adapter
@@ -224,7 +221,7 @@ class ClientsFragment : Fragment() {
         binding.swipeRefresher.setOnRefreshListener {
             IpNeighbourMonitor.instance?.flush()
         }
-        (activity as MainActivity).provider.get<ClientViewModel>().clients.observe(this) {
+        (activity as MainActivity).viewModels<ClientViewModel>().value.clients.observe(this) {
             adapter.submitList(it.toMutableList())
         }
         return binding.root

mobile/src/main/java/be/mygod/vpnhotspot/manage/RepeaterManager.kt

@@ -20,9 +20,8 @@ import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
 import androidx.databinding.BaseObservable
 import androidx.databinding.Bindable
+import androidx.fragment.app.viewModels
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.get
 import androidx.recyclerview.widget.RecyclerView
 import be.mygod.vpnhotspot.*
 import be.mygod.vpnhotspot.databinding.ListitemRepeaterBinding
@@ -136,7 +135,7 @@ class RepeaterManager(private val parent: TetheringFragment) : Manager(), Servic
     internal var binder: RepeaterService.Binder? = null
     private var p2pInterface: String? = null
     @Suppress("DEPRECATION")
-    private val holder = ViewModelProvider(parent).get<ConfigHolder>()
+    private val holder by parent.viewModels<ConfigHolder>()
 
     override fun bindTo(viewHolder: RecyclerView.ViewHolder) {
         (viewHolder as ViewHolder).binding.data = data

mobile/src/main/java/be/mygod/vpnhotspot/manage/TetheringFragment.kt

@@ -12,7 +12,6 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.ContextCompat
-import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DefaultItemAnimator
@@ -31,7 +30,6 @@ import be.mygod.vpnhotspot.util.ServiceForegroundConnector
 import be.mygod.vpnhotspot.util.broadcastReceiver
 import be.mygod.vpnhotspot.util.isNotGone
 import be.mygod.vpnhotspot.widget.SmartSnackbar
-import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import timber.log.Timber
@@ -107,8 +105,8 @@ class TetheringFragment : Fragment(), ServiceConnection, Toolbar.OnMenuItemClick
     }
 
     private fun updateMonitorList(canMonitor: List<String> = emptyList()) {
-        val activity = activity
+        val activity = activity as? MainActivity
-        val item = activity?.toolbar?.menu?.findItem(R.id.monitor) ?: return    // assuming no longer foreground
+        val item = activity?.binding?.toolbar?.menu?.findItem(R.id.monitor) ?: return   // assuming no longer foreground
         item.isNotGone = canMonitor.isNotEmpty()
         item.subMenu.apply {
             clear()
@@ -157,14 +155,13 @@ class TetheringFragment : Fragment(), ServiceConnection, Toolbar.OnMenuItemClick
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        binding = DataBindingUtil.inflate(inflater, R.layout.fragment_tethering, container, false)
+        binding = FragmentTetheringBinding.inflate(inflater, container, false)
-        binding.lifecycleOwner = this
         binding.interfaces.layoutManager = LinearLayoutManager(context, RecyclerView.VERTICAL, false)
         binding.interfaces.itemAnimator = DefaultItemAnimator()
         binding.interfaces.adapter = adapter
         adapter.update(emptyList(), emptyList(), emptyList())
         ServiceForegroundConnector(this, this, TetheringService::class)
-        requireActivity().toolbar.apply {
+        (activity as MainActivity).binding.toolbar.apply {
             inflateMenu(R.menu.toolbar_tethering)
             setOnMenuItemClickListener(this@TetheringFragment)
         }
@@ -173,7 +170,7 @@ class TetheringFragment : Fragment(), ServiceConnection, Toolbar.OnMenuItemClick
 
     override fun onDestroyView() {
         super.onDestroyView()
-        requireActivity().toolbar.apply {
+        (activity as MainActivity).binding.toolbar.apply {
             menu.clear()
             setOnMenuItemClickListener(null)
         }

mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt

@@ -11,7 +11,6 @@ import be.mygod.vpnhotspot.net.monitor.TrafficRecorder
 import be.mygod.vpnhotspot.net.monitor.UpstreamMonitor
 import be.mygod.vpnhotspot.room.AppDatabase
 import be.mygod.vpnhotspot.util.RootSession
-import be.mygod.vpnhotspot.util.computeIfAbsentCompat
 import be.mygod.vpnhotspot.widget.SmartSnackbar
 import timber.log.Timber
 import java.io.IOException
@@ -235,7 +234,7 @@ class Routing(private val caller: Any, private val downstream: String) : IpNeigh
                     AppDatabase.instance.clientRecordDao.lookupOrDefaultBlocking(neighbour.lladdr).blocked) continue
             toRemove.remove(neighbour.ip)
             try {
-                clients.computeIfAbsentCompat(neighbour.ip) { Client(neighbour.ip, neighbour.lladdr) }
+                clients.computeIfAbsent(neighbour.ip) { Client(neighbour.ip, neighbour.lladdr) }
             } catch (e: Exception) {
                 Timber.w(e)
                 SmartSnackbar.make(e).show()

mobile/src/main/java/be/mygod/vpnhotspot/net/monitor/TrafficRecorder.kt

@@ -9,7 +9,6 @@ import be.mygod.vpnhotspot.room.TrafficRecord
 import be.mygod.vpnhotspot.util.Event2
 import be.mygod.vpnhotspot.util.RootSession
 import be.mygod.vpnhotspot.util.parseNumericAddress
-import be.mygod.vpnhotspot.util.putIfAbsentCompat
 import be.mygod.vpnhotspot.widget.SmartSnackbar
 import timber.log.Timber
 import java.net.InetAddress
@@ -29,7 +28,7 @@ object TrafficRecorder {
         AppDatabase.instance.trafficRecordDao.insert(record)
         synchronized(this) {
             DebugHelper.log(TAG, "Registering $ip%$downstream")
-            check(records.putIfAbsentCompat(Pair(ip, downstream), record) == null)
+            check(records.putIfAbsent(Pair(ip, downstream), record) == null)
             scheduleUpdateLocked()
         }
     }

mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/configuration/WifiApDialogFragment.kt

@@ -21,12 +21,12 @@ import be.mygod.vpnhotspot.AlertDialogFragment
 import be.mygod.vpnhotspot.App.Companion.app
 import be.mygod.vpnhotspot.R
 import be.mygod.vpnhotspot.RepeaterService
+import be.mygod.vpnhotspot.databinding.DialogWifiApBinding
 import be.mygod.vpnhotspot.util.QRCodeDialog
 import be.mygod.vpnhotspot.util.toByteArray
 import be.mygod.vpnhotspot.util.toParcelable
 import be.mygod.vpnhotspot.widget.SmartSnackbar
 import kotlinx.android.parcel.Parcelize
-import kotlinx.android.synthetic.main.dialog_wifi_ap.view.*
 import java.nio.charset.Charset
 
 /**
@@ -72,7 +72,7 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
         }
     }
 
-    private lateinit var dialogView: View
+    private lateinit var dialogView: DialogWifiApBinding
     private lateinit var bandOptions: MutableList<BandOption>
     private var started = false
     private val selectedSecurity get() =
@@ -92,14 +92,14 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
     override fun AlertDialog.Builder.prepare(listener: DialogInterface.OnClickListener) {
         val activity = requireActivity()
         @SuppressLint("InflateParams")
-        dialogView = activity.layoutInflater.inflate(R.layout.dialog_wifi_ap, null)
+        dialogView = DialogWifiApBinding.inflate(activity.layoutInflater)
-        setView(dialogView)
+        setView(dialogView.root)
         if (!arg.readOnly) setPositiveButton(R.string.wifi_save, listener)
         setNegativeButton(R.string.donations__button_close, null)
         dialogView.toolbar.inflateMenu(R.menu.toolbar_configuration)
         dialogView.toolbar.setOnMenuItemClickListener(this@WifiApDialogFragment)
         if (!arg.readOnly) dialogView.ssid.addTextChangedListener(this@WifiApDialogFragment)
-        if (arg.p2pMode) dialogView.security_wrapper.isGone = true else dialogView.security.apply {
+        if (arg.p2pMode) dialogView.securityWrapper.isGone = true else dialogView.security.apply {
             adapter = ArrayAdapter(activity, android.R.layout.simple_spinner_item, 0,
                     WifiConfiguration.KeyMgmt.strings).apply {
                 setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
@@ -107,7 +107,7 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
             onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
                 override fun onNothingSelected(parent: AdapterView<*>?) = error("Must select something")
                 override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
-                    dialogView.password_wrapper.isGone = position == WifiConfiguration.KeyMgmt.NONE
+                    dialogView.passwordWrapper.isGone = position == WifiConfiguration.KeyMgmt.NONE
                 }
             }
         }
@@ -133,7 +133,7 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
             if (Build.VERSION.SDK_INT < 23) {
                 setSelection(bandOptions.indexOfFirst { it.apChannel == RepeaterService.operatingChannel })
             }
-        } else dialogView.band_wrapper.isGone = true
+        } else dialogView.bandWrapper.isGone = true
         populateFromConfiguration(arg.configuration)
     }
 
@@ -165,7 +165,7 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
             WifiConfiguration.KeyMgmt.WPA_PSK, WPA2_PSK -> dialogView.password.length() >= 8
             else -> true    // do not try to validate
         }
-        dialogView.password_wrapper.error = if (passwordValid) null else {
+        dialogView.passwordWrapper.error = if (passwordValid) null else {
             requireContext().getString(R.string.credentials_password_too_short)
         }
         (dialog as? AlertDialog)?.getButton(DialogInterface.BUTTON_POSITIVE)?.isEnabled = ssidValid && passwordValid

mobile/src/main/java/be/mygod/vpnhotspot/util/Utils.kt

@@ -123,15 +123,3 @@ var MenuItem.isNotGone: Boolean
         isVisible = value
         isEnabled = value
     }
-
-fun <K, V> MutableMap<K, V>.computeIfAbsentCompat(key: K, value: () -> V) = if (Build.VERSION.SDK_INT >= 24)
-    computeIfAbsent(key) { value() } else this[key] ?: value().also { put(key, it) }
-fun <K, V> MutableMap<K, V>.putIfAbsentCompat(key: K, value: V) = if (Build.VERSION.SDK_INT >= 24)
-    putIfAbsent(key, value) else this[key] ?: put(key, value)
-fun <K, V> MutableMap<K, V>.removeCompat(key: K, value: V) = if (Build.VERSION.SDK_INT >= 24) remove(key, value) else {
-    val curValue = get(key)
-    if (curValue === value && (curValue != null || containsKey(key))) {
-        remove(key)
-        true
-    } else false
-}

mobile/src/main/res/layout/activity_main.xml

@@ -1,10 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout
+<LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:tools="http://schemas.android.com/tools"
-
-    <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
@@ -46,5 +44,3 @@
         tools:ignore="PxUsage"/>
 
 </LinearLayout>
-
-</layout>

mobile/src/main/res/layout/dialog_nickname.xml

@@ -3,7 +3,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content">
+    android:layout_height="wrap_content"
+    tools:viewBindingIgnore="true">
     <androidx.emoji.widget.EmojiEditText
         android:id="@android:id/edit"
         android:layout_width="match_parent"

mobile/src/main/res/layout/dialog_wps.xml

@@ -3,7 +3,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content">
+    android:layout_height="wrap_content"
+    tools:viewBindingIgnore="true">
     <EditText
         android:id="@android:id/edit"
         android:layout_width="match_parent"

mobile/src/main/res/layout/fragment_clients.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
-
 <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/swipeRefresher"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -16,4 +14,3 @@
         android:scrollbars="vertical"
         tools:listitem="@layout/listitem_client"/>
 </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
-</layout>

mobile/src/main/res/layout/fragment_ebeg_more.xml

@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Button xmlns:android="http://schemas.android.com/apk/res/android"
+<Button
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/donations__more_donate_button"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-        android:text="@string/settings_misc_donate_more"/>
+    android:text="@string/settings_misc_donate_more"
+    tools:viewBindingIgnore="true"/>

mobile/src/main/res/layout/fragment_tethering.xml

@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
 <androidx.recyclerview.widget.RecyclerView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/interfaces"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:clipToPadding="false"
     android:scrollbars="vertical"
     tools:listitem="@layout/listitem_interface"/>
-</layout>