ManagerUpdateDialog, AppDownloadDialog view binding migrate ProgressModel to MutableLiveData

app/src/main/java/com/vanced/manager/core/downloader/MicrogDownloader.kt

@@ -20,13 +20,13 @@ object MicrogDownloader : CoroutineScope by CoroutineScope(Dispatchers.IO) {
     ) = launch {
         val url = microg.get()?.string("url")
 
-        downloadProgress.get()?.currentDownload = PRDownloader.download(url, context.getExternalFilesDir("microg")?.path, "microg.apk")
+        downloadProgress.value?.currentDownload = PRDownloader.download(url, context.getExternalFilesDir("microg")?.path, "microg.apk")
             .build()
             .setOnStartOrResumeListener {
-                downloadProgress.get()?.downloadingFile?.set(context.getString(R.string.downloading_file, url?.let { getFileNameFromUrl(it) }))
+                downloadProgress.value?.downloadingFile?.value = context.getString(R.string.downloading_file, url?.let { getFileNameFromUrl(it) })
             }
             .setOnProgressListener { progress ->
-                downloadProgress.get()?.downloadProgress?.set((progress.currentBytes * 100 / progress.totalBytes).toInt())
+                downloadProgress.value?.downloadProgress?.value = (progress.currentBytes * 100 / progress.totalBytes).toInt()
             }
             .start(object : OnDownloadListener {
                 override fun onDownloadComplete() {
@@ -34,15 +34,15 @@ object MicrogDownloader : CoroutineScope by CoroutineScope(Dispatchers.IO) {
                 }
 
                 override fun onError(error: Error?) {
-                        downloadProgress.get()?.downloadingFile?.set(context.getString(R.string.error_downloading, "microG"))
+                    downloadProgress.value?.downloadingFile?.value = context.getString(R.string.error_downloading, "microG")
                 }
             })
 
         }
 
     fun startMicrogInstall(context: Context) {
-        downloadProgress.get()?.installing?.set(true)
+        downloadProgress.value?.installing?.value = true
-        downloadProgress.get()?.reset()
+        downloadProgress.value?.reset()
         install("${context.getExternalFilesDir("microg")}/microg.apk", context)
     }
 }

app/src/main/java/com/vanced/manager/core/downloader/MusicDownloader.kt

@@ -49,13 +49,13 @@ object MusicDownloader: CoroutineScope by CoroutineScope(Dispatchers.IO) {
         launch {
             val url = if (apk == "stock") "$baseurl/stock/${getArch()}.apk" else "$baseurl/$variant.apk"
             suspendCoroutine {
-                downloadProgress.get()?.currentDownload = PRDownloader.download(url, downloadPath, getFileNameFromUrl(url))
+                downloadProgress.value?.currentDownload = PRDownloader.download(url, downloadPath, getFileNameFromUrl(url))
                     .build()
                     .setOnStartOrResumeListener {
-                        downloadProgress.get()?.downloadingFile?.set(context.getString(R.string.downloading_file, getFileNameFromUrl(url)))
+                        downloadProgress.value?.downloadingFile?.value =context.getString(R.string.downloading_file, getFileNameFromUrl(url))
                     }
                     .setOnProgressListener { progress ->
-                        downloadProgress.get()?.downloadProgress?.set((progress.currentBytes * 100 / progress.totalBytes).toInt())
+                        downloadProgress.value?.downloadProgress?.value = (progress.currentBytes * 100 / progress.totalBytes).toInt()
                     }
                     .start(object : OnDownloadListener {
                         override fun onDownloadComplete() {
@@ -90,7 +90,7 @@ object MusicDownloader: CoroutineScope by CoroutineScope(Dispatchers.IO) {
                                 return
                             }
 
-                            downloadProgress.get()?.downloadingFile?.set(context.getString(R.string.error_downloading, "Music"))
+                            downloadProgress.value?.downloadingFile?.value = context.getString(R.string.error_downloading, "Music")
                         }
                     })
             }
@@ -99,8 +99,8 @@ object MusicDownloader: CoroutineScope by CoroutineScope(Dispatchers.IO) {
     }
 
     fun startMusicInstall(context: Context) {
-        downloadProgress.get()?.installing?.set(true)
+        downloadProgress.value?.installing?.value = true
-        downloadProgress.get()?.reset()
+        downloadProgress.value?.reset()
         if (variant == "root")
             installMusicRoot(context)
         else

app/src/main/java/com/vanced/manager/core/downloader/VancedDownloader.kt

@@ -86,13 +86,13 @@ object VancedDownloader: CoroutineScope by CoroutineScope(Dispatchers.IO) {
                     else -> throw NotImplementedError("This type of APK is NOT valid. What the hell did you even do?")
                 }
 
-            downloadProgress.get()?.currentDownload = PRDownloader.download(url, downloadPath, getFileNameFromUrl(url))
+            downloadProgress.value?.currentDownload = PRDownloader.download(url, downloadPath, getFileNameFromUrl(url))
                 .build()
                 .setOnStartOrResumeListener {
-                    downloadProgress.get()?.downloadingFile?.set(context.getString(R.string.downloading_file, getFileNameFromUrl(url)))
+                    downloadProgress.value?.downloadingFile?.value = context.getString(R.string.downloading_file, getFileNameFromUrl(url))
                 }
                 .setOnProgressListener { progress ->
-                    downloadProgress.get()?.downloadProgress?.set((progress.currentBytes * 100 / progress.totalBytes).toInt())
+                    downloadProgress.value?.downloadProgress?.value = (progress.currentBytes * 100 / progress.totalBytes).toInt()
                 }
                 .start(object : OnDownloadListener {
                     override fun onDownloadComplete() {
@@ -143,7 +143,7 @@ object VancedDownloader: CoroutineScope by CoroutineScope(Dispatchers.IO) {
                             }
 
                         } else {
-                            downloadProgress.get()?.downloadingFile?.set(context.getString(R.string.error_downloading, getFileNameFromUrl(url)))
+                            downloadProgress.value?.downloadingFile?.value = context.getString(R.string.error_downloading, getFileNameFromUrl(url))
                         }
                     }
                 })
@@ -151,8 +151,8 @@ object VancedDownloader: CoroutineScope by CoroutineScope(Dispatchers.IO) {
     }
 
     fun startVancedInstall(context: Context, variant: String? = this.variant) {
-        downloadProgress.get()?.installing?.set(true)
+        downloadProgress.value?.installing?.value = true
-        downloadProgress.get()?.reset()
+        downloadProgress.value?.reset()
         FirebaseAnalytics.getInstance(context).logEvent(FirebaseAnalytics.Event.SELECT_ITEM) {
             variant?.let { param("vanced_variant", it) }
             theme?.let { param("vanced_theme", it) }

app/src/main/java/com/vanced/manager/model/ProgressModel.kt

@@ -1,24 +1,22 @@
 package com.vanced.manager.model
 
-import androidx.databinding.ObservableBoolean
+import androidx.lifecycle.MutableLiveData
-import androidx.databinding.ObservableField
-import androidx.databinding.ObservableInt
 
 open class ProgressModel {
 
-    val downloadProgress = ObservableInt()
+    val downloadProgress = MutableLiveData<Int>()
-    val downloadingFile = ObservableField<String>()
+    val downloadingFile = MutableLiveData<String>()
-    val installing = ObservableBoolean()
+    val installing = MutableLiveData<Boolean>()
 
     var currentDownload: Int = 0
 
     fun reset() {
-        downloadProgress.set(0)
+        downloadProgress.value = 0
-        downloadingFile.set("")
+        downloadingFile.value = ""
     }
 
     init {
-        installing.set(false)
+        installing.value = false
         reset()
     }
     

app/src/main/java/com/vanced/manager/ui/dialogs/AppDownloadDialog.kt

@@ -10,8 +10,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.databinding.DataBindingUtil
+import androidx.core.view.isVisible
-import androidx.fragment.app.DialogFragment
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import com.downloader.PRDownloader
 import com.vanced.manager.R
@@ -19,53 +18,87 @@ import com.vanced.manager.core.downloader.MicrogDownloader.downloadMicrog
 import com.vanced.manager.core.downloader.MusicDownloader.downloadMusic
 import com.vanced.manager.core.downloader.VancedDownloader.downloadVanced
 import com.vanced.manager.databinding.DialogAppDownloadBinding
+import com.vanced.manager.ui.core.BindingDialogFragment
 import com.vanced.manager.utils.DownloadHelper.downloadProgress
 
-class AppDownloadDialog(
+class AppDownloadDialog : BindingDialogFragment<DialogAppDownloadBinding>() {
-    private val app: String,
-    private val installing: Boolean = false
-) : DialogFragment() {
 
-    private lateinit var binding: DialogAppDownloadBinding
+    companion object {
+
+        const val CLOSE_DIALOG = "close_dialog"
+        private const val TAG_APP = "TAG_APP"
+        private const val TAG_INSTALLING = "TAG_INSTALLING"
+
+        fun newInstance(
+            app: String,
+            installing: Boolean = false
+        ): AppDownloadDialog = AppDownloadDialog().apply {
+            arguments = Bundle().apply {
+                putString(TAG_APP, app)
+                putBoolean(TAG_INSTALLING, installing)
+            }
+        }
+    }
 
     private val localBroadcastManager by lazy { LocalBroadcastManager.getInstance(requireActivity()) }
 
     private val broadcastReceiver: BroadcastReceiver = object : BroadcastReceiver() {
         override fun onReceive(context: Context, intent: Intent) {
-            when (intent.action) {
+            if (intent.action == CLOSE_DIALOG) {
-                CLOSE_DIALOG -> dismiss()
-            }
-        }
-    }
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View? {
-        if (dialog != null && dialog?.window != null) {
-            dialog?.window?.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
-        }
-        binding = DataBindingUtil.inflate(inflater, R.layout.dialog_app_download, container, false)
-        binding.progress = downloadProgress.get()
-        return binding.root
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-        isCancelable = false
-        binding.appDownloadHeader.text = requireActivity().getString(R.string.installing_app, app)
-        binding.appDownloadCancel.setOnClickListener {
-            if (downloadProgress.get()?.installing?.get() == true)
-                return@setOnClickListener
-
-            PRDownloader.cancel(downloadProgress.get()!!.currentDownload)
                 dismiss()
             }
-        if (!installing) {
+        }
+    }
+
+    override fun binding(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ) = DialogAppDownloadBinding.inflate(inflater, container, false)
+
+    override fun otherSetups() {
+        dialog?.window?.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
+        bindData()
+    }
+
+    private fun bindData() {
+        with(binding) {
+            isCancelable = false
+            bindDownloadProgress()
+            val app = arguments?.getString(TAG_APP)
+            appDownloadHeader.text = app
+            if (arguments?.getBoolean(TAG_INSTALLING) == false) {
                 when (app) {
-                requireActivity().getString(R.string.vanced) -> downloadVanced(requireActivity())
+                    getString(R.string.vanced) -> downloadVanced(requireContext())
-                requireActivity().getString(R.string.music) -> downloadMusic(requireActivity())
+                    getString(R.string.music) -> downloadMusic(requireContext())
-                requireActivity().getString(R.string.microg) -> downloadMicrog(requireActivity())
+                    getString(R.string.microg) -> downloadMicrog(requireContext())
+                }
+            }
+        }
+    }
+
+    private fun DialogAppDownloadBinding.bindDownloadProgress() {
+        with(downloadProgress) {
+            observe(viewLifecycleOwner) { progressModel ->
+                progressModel.downloadProgress.observe(viewLifecycleOwner) {
+                    appDownloadProgressbar.progress = it
+                }
+                progressModel.installing.observe(viewLifecycleOwner) { installing ->
+                    appDownloadProgressbar.isVisible = !installing
+                    appInstallProgressbar.isVisible = installing
+                    appDownloadFile.isVisible = !installing
+                    appDownloadCancel.isEnabled = !installing
+                    appDownloadCancel.setOnClickListener {
+                        if (installing) {
+                            return@setOnClickListener
+                        }
+                        PRDownloader.cancel(downloadProgress.value?.currentDownload)
+                        dismiss()
+                    }
+                }
+                progressModel.downloadingFile.observe(viewLifecycleOwner) {
+                    appDownloadFile.text = it
+                }
             }
         }
     }
@@ -80,9 +113,4 @@ class AppDownloadDialog(
         intentFilter.addAction(CLOSE_DIALOG)
         localBroadcastManager.registerReceiver(broadcastReceiver, intentFilter)
     }
-
-    companion object {
-        const val CLOSE_DIALOG = "close_dialog"
-    }
-
 }

app/src/main/java/com/vanced/manager/ui/dialogs/InstallationFilesDetectedDialog.kt

@@ -5,8 +5,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.databinding.DataBindingUtil
-import androidx.lifecycle.lifecycleScope
+import androidx.preference.PreferenceManager.*
-import androidx.preference.PreferenceManager.getDefaultSharedPreferences
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
 import com.vanced.manager.R
 import com.vanced.manager.core.downloader.MicrogDownloader.startMicrogInstall
@@ -14,7 +13,6 @@ import com.vanced.manager.core.downloader.MusicDownloader.startMusicInstall
 import com.vanced.manager.core.downloader.VancedDownloader.startVancedInstall
 import com.vanced.manager.databinding.DialogInstallationFilesDetectedBinding
 import com.vanced.manager.utils.Extensions.show
-import kotlinx.coroutines.launch
 
 class InstallationFilesDetectedDialog(private val app: String) : BottomSheetDialogFragment() {
 
@@ -39,18 +37,23 @@ class InstallationFilesDetectedDialog(private val app: String) : BottomSheetDial
             dismiss()
             if (app == requireActivity().getString(R.string.vanced))
                 VancedPreferencesDialog().show(requireActivity())
-            else
+            else {
-                AppDownloadDialog(app).show(requireActivity())
+                AppDownloadDialog.newInstance(app).show(requireActivity())
+            }
         }
 
         binding.installationDetectedInstall.setOnClickListener {
             dismiss()
             when (app) {
-                requireActivity().getString(R.string.vanced) -> startVancedInstall(requireActivity(), getDefaultSharedPreferences(requireActivity()).getString("vanced_variant", "nonroot"))
+                requireActivity().getString(R.string.vanced) -> startVancedInstall(requireActivity(),
+                    getDefaultSharedPreferences(requireActivity()).getString("vanced_variant", "nonroot"))
                 requireActivity().getString(R.string.music) -> startMusicInstall(requireActivity())
                 requireActivity().getString(R.string.microg) -> startMicrogInstall(requireActivity())
             }
-            AppDownloadDialog(app, true).show(requireActivity())
+            AppDownloadDialog.newInstance(
+                app = app,
+                installing = true
+            ).show(requireActivity())
         }
     }
 

app/src/main/java/com/vanced/manager/ui/dialogs/ManagerUpdateDialog.kt

@@ -10,13 +10,19 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.view.isVisible
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.DialogFragment
 import androidx.lifecycle.lifecycleScope
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import com.downloader.PRDownloader
 import com.vanced.manager.R
+import com.vanced.manager.core.downloader.MicrogDownloader
+import com.vanced.manager.core.downloader.MusicDownloader
+import com.vanced.manager.core.downloader.VancedDownloader
+import com.vanced.manager.databinding.DialogAppDownloadBinding
 import com.vanced.manager.databinding.DialogManagerUpdateBinding
+import com.vanced.manager.ui.core.BindingDialogFragment
 import com.vanced.manager.utils.DownloadHelper.downloadManager
 import com.vanced.manager.utils.DownloadHelper.downloadProgress
 import com.vanced.manager.utils.InternetTools.isUpdateAvailable
@@ -24,9 +30,24 @@ import kotlinx.coroutines.launch
 
 class ManagerUpdateDialog(
     private val forceUpdate: Boolean
-) : DialogFragment() {
+) : BindingDialogFragment<DialogManagerUpdateBinding>()  {
 
-    private lateinit var binding: DialogManagerUpdateBinding
+    companion object {
+
+        const val CLOSE_DIALOG = "close_dialog"
+        private const val TAG_APP = "TAG_APP"
+        private const val TAG_INSTALLING = "TAG_INSTALLING"
+
+        fun newInstance(
+            app: String,
+            installing: Boolean = false
+        ): AppDownloadDialog = AppDownloadDialog().apply {
+            arguments = Bundle().apply {
+                putString(TAG_APP, app)
+                putBoolean(TAG_INSTALLING, installing)
+            }
+        }
+    }
 
     private val localBroadcastManager by lazy { LocalBroadcastManager.getInstance(requireActivity()) }
 
@@ -38,21 +59,15 @@ class ManagerUpdateDialog(
         }
     }
 
-    override fun onCreateView(
+    override fun binding(
-        inflater: LayoutInflater, container: ViewGroup?,
+        inflater: LayoutInflater,
+        container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ) = DialogManagerUpdateBinding.inflate(inflater, container, false)
-        if (dialog != null && dialog?.window != null) {
-            dialog?.window?.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
-        }
-        isCancelable = false
-        binding = DataBindingUtil.inflate(inflater, R.layout.dialog_manager_update, container, false)
-        binding.progress = downloadProgress.get()
-        return binding.root
-    }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+    override fun otherSetups() {
-        super.onViewCreated(view, savedInstanceState)
+        dialog?.window?.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
+        bindData()
         lifecycleScope.launch {
             if (forceUpdate) {
                 binding.managerUpdatePatient.text = requireActivity().getString(R.string.please_be_patient)
@@ -62,12 +77,30 @@ class ManagerUpdateDialog(
             }
 
             binding.managerUpdateCancel.setOnClickListener {
-                PRDownloader.cancel(downloadProgress.get()!!.currentDownload)
+                PRDownloader.cancel(downloadProgress.value?.currentDownload)
                 dismiss()
             }
         }
     }
 
+    private fun bindData() {
+        with(binding) {
+            isCancelable = false
+            bindDownloadProgress()
+        }
+    }
+
+    private fun DialogManagerUpdateBinding.bindDownloadProgress() {
+        with(downloadProgress) {
+            observe(viewLifecycleOwner) { progressModel ->
+                progressModel.downloadProgress.observe(viewLifecycleOwner) {
+                    managerUpdateProgressbar.progress = it
+                    managerUpdateProgressbar.isVisible = it != 0
+                }
+            }
+        }
+    }
+
     override fun onResume() {
         super.onResume()
         registerReceiver()
@@ -87,9 +120,4 @@ class ManagerUpdateDialog(
         intentFilter.addAction(CLOSE_DIALOG)
         localBroadcastManager.registerReceiver(broadcastReceiver, intentFilter)
     }
-
-    companion object {
-        const val CLOSE_DIALOG = "close_dialog"
-    }
-
 }

app/src/main/java/com/vanced/manager/ui/dialogs/MusicPreferencesDialog.kt

@@ -43,8 +43,9 @@ class MusicPreferencesDialog : BottomSheetDialogFragment() {
         }
         binding.musicInstall.setOnClickListener {
             dismiss()
-            AppDownloadDialog(requireActivity().getString(R.string.music)).show(requireActivity())
+            AppDownloadDialog.newInstance(
+                app = getString(R.string.music)
+            ).show(requireActivity())
         }
     }
-
 }

app/src/main/java/com/vanced/manager/ui/dialogs/VancedPreferencesDialog.kt

@@ -68,7 +68,9 @@ class VancedPreferencesDialog : BottomSheetDialogFragment() {
 
         binding.vancedInstall.setOnClickListener {
             dismiss()
-            AppDownloadDialog(requireActivity().getString(R.string.vanced)).show(requireActivity())
+            AppDownloadDialog.newInstance(
+                app = getString(R.string.vanced)
+            ).show(requireActivity())
         }
     }
 }

app/src/main/java/com/vanced/manager/ui/viewmodels/HomeViewModel.kt

@@ -100,7 +100,7 @@ open class HomeViewModel(private val activity: FragmentActivity): ViewModel() {
             when (app) {
                 activity.getString(R.string.vanced) -> VancedPreferencesDialog().show(activity)
                 activity.getString(R.string.music) -> MusicPreferencesDialog().show(activity)
-                else ->  AppDownloadDialog(app).show(activity)
+                else ->  AppDownloadDialog.newInstance(app).show(activity)
             }
 
             return
@@ -109,18 +109,38 @@ open class HomeViewModel(private val activity: FragmentActivity): ViewModel() {
         when (app) {
             activity.getString(R.string.vanced) -> {
                 when (variant) {
-                    "nonroot" -> if (vancedInstallFilesExist(activity)) InstallationFilesDetectedDialog(app).show(activity) else VancedPreferencesDialog().show(activity)
+                    "nonroot" -> {
-                    "root" -> VancedPreferencesDialog().show(activity)
+                        if (vancedInstallFilesExist(activity)) {
+                            InstallationFilesDetectedDialog(app).show(activity)
+                        } else {
+                            VancedPreferencesDialog().show(activity)
+                        }
+                    }
+                    "root" -> {
+                        VancedPreferencesDialog().show(activity)
+                    }
                 }
             }
             activity.getString(R.string.music) -> {
                 when (variant) {
-                    "nonroot" -> if (musicApkExists(activity)) InstallationFilesDetectedDialog(app).show(activity) else MusicPreferencesDialog().show(activity)
+                    "nonroot" -> {
-                    "root" -> MusicPreferencesDialog().show(activity)
+                        if (musicApkExists(activity)) {
+                            InstallationFilesDetectedDialog(app).show(activity)
+                        } else {
+                            MusicPreferencesDialog().show(activity)
+                        }
+                    }
+                    "root" -> {
+                        MusicPreferencesDialog().show(activity)
+                    }
                 }
             }
             activity.getString(R.string.microg) -> {
-                if (apkExist(activity, "microg.apk")) InstallationFilesDetectedDialog(app).show(activity) else AppDownloadDialog(app).show(activity)
+                if (apkExist(activity, "microg.apk")) {
+                    InstallationFilesDetectedDialog(app).show(activity)
+                } else {
+                    AppDownloadDialog.newInstance(app).show(activity)
+                }
             }
         }
 

app/src/main/java/com/vanced/manager/utils/AppUtils.kt

@@ -32,7 +32,7 @@ object AppUtils: CoroutineScope by CoroutineScope(Dispatchers.IO) {
     }
 
     fun sendCloseDialog(context: Context): Job {
-        downloadProgress.get()?.installing?.set(false)
+        downloadProgress.value?.installing?.value = false
         return launch {
             delay(700)
             LocalBroadcastManager.getInstance(context).sendBroadcast(Intent(AppDownloadDialog.CLOSE_DIALOG))
@@ -40,7 +40,7 @@ object AppUtils: CoroutineScope by CoroutineScope(Dispatchers.IO) {
     }
 
     fun sendFailure(status: Int, context: Context): Job {
-        downloadProgress.get()?.installing?.set(false)
+        downloadProgress.value?.installing?.value = false
         //Delay error broadcast until activity (and fragment) get back to the screen
         return launch {
             delay(700)
@@ -51,7 +51,7 @@ object AppUtils: CoroutineScope by CoroutineScope(Dispatchers.IO) {
     }
 
     fun sendFailure(error: MutableList<String>, context: Context): Job {
-        downloadProgress.get()?.installing?.set(false)
+        downloadProgress.value?.installing?.value = false
         return launch {
             delay(700)
             val intent = Intent(HomeFragment.INSTALL_FAILED)

app/src/main/java/com/vanced/manager/utils/DownloadHelper.kt

@@ -10,7 +10,7 @@ import android.widget.Toast
 import androidx.core.content.FileProvider
 import androidx.core.content.getSystemService
 import androidx.core.net.toUri
-import androidx.databinding.ObservableField
+import androidx.lifecycle.MutableLiveData
 import com.downloader.OnDownloadListener
 import com.downloader.PRDownloader
 import com.vanced.manager.R
@@ -34,23 +34,23 @@ object DownloadHelper {
         return downloadManager.enqueue(request)
     }
 
-    val downloadProgress = ObservableField<ProgressModel>()
+    val downloadProgress = MutableLiveData<ProgressModel>()
 
     init {
-        downloadProgress.set(ProgressModel())
+        downloadProgress.value = ProgressModel()
     }
 
     suspend fun downloadManager(context: Context) =
         withContext(Dispatchers.IO) {
             val url = "https://github.com/YTVanced/VancedManager/releases/latest/download/manager.apk"
-            downloadProgress.get()?.currentDownload = PRDownloader.download(url, context.getExternalFilesDir("manager")?.path, "manager.apk")
+            downloadProgress.value?.currentDownload = PRDownloader.download(url, context.getExternalFilesDir("manager")?.path, "manager.apk")
                 .build()
                 .setOnProgressListener { progress ->
                     val mProgress = progress.currentBytes * 100 / progress.totalBytes
-                    downloadProgress.get()?.downloadProgress?.set(mProgress.toInt())
+                    downloadProgress.value?.downloadProgress?.value = mProgress.toInt()
                 }
                 .setOnCancelListener {
-                    downloadProgress.get()?.downloadProgress?.set(0)
+                    downloadProgress.value?.downloadProgress?.value = 0
                 }
                 .start(object : OnDownloadListener {
                     override fun onDownloadComplete() {

app/src/main/res/layout/dialog_app_download.xml

@@ -1,21 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout 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">
-
-    <data>
-
-        <import type="android.view.View" />
-
-        <variable
-            name="progress"
-            type="com.vanced.manager.model.ProgressModel" />
-
-    </data>
-
 <com.google.android.material.card.MaterialCardView
-        style="@style/DialogCard"
+    xmlns:android="http://schemas.android.com/apk/res/android"
-        tools:context=".ui.dialogs.AppDownloadDialog">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context=".ui.dialogs.AppDownloadDialog"
+    style="@style/DialogCard">
 
     <RelativeLayout
         android:layout_width="match_parent"
@@ -23,41 +12,38 @@
 
         <TextView
             android:id="@+id/app_download_header"
-                style="@style/DialogCardTitle"
+            tools:text="Installing Vanced"
-                tools:text="Installing Vanced" />
+            style="@style/DialogCardTitle"/>
 
         <TextView
             android:id="@+id/app_download_patient"
-                style="@style/DialogCardSubtitle"
             android:layout_below="@id/app_download_header"
-                android:text="@string/please_be_patient" />
+            android:text="@string/please_be_patient"
+            style="@style/DialogCardSubtitle"/>
 
         <com.google.android.material.progressindicator.ProgressIndicator
             android:id="@+id/app_download_progressbar"
-                style="@style/Widget.MaterialComponents.ProgressIndicator.Linear.Determinate"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_below="@id/app_download_patient"
             android:layout_marginTop="24dp"
-                android:progress="@{progress.downloadProgress}"
-                android:visibility="@{progress.installing ? View.GONE : View.VISIBLE}"
             app:indicatorColor="?colorPrimary"
             app:indicatorCornerRadius="15dp"
-                tools:progress="10" />
+            tools:progress="10"
+            style="@style/Widget.MaterialComponents.ProgressIndicator.Linear.Determinate"/>
 
         <com.google.android.material.progressindicator.ProgressIndicator
             android:id="@+id/app_install_progressbar"
-                style="@style/Widget.MaterialComponents.ProgressIndicator.Linear.Indeterminate"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-                android:layout_below="@id/app_download_progressbar"
-                android:layout_alignParentStart="true"
             android:layout_alignParentEnd="true"
+            android:layout_alignParentStart="true"
+            android:layout_below="@id/app_download_progressbar"
             android:layout_marginTop="24dp"
             android:indeterminate="true"
-                android:visibility="@{progress.installing ? View.VISIBLE : View.GONE}"
             app:indicatorColor="?colorPrimary"
-                app:indicatorCornerRadius="15dp" />
+            app:indicatorCornerRadius="15dp"
+            style="@style/Widget.MaterialComponents.ProgressIndicator.Linear.Indeterminate"/>
 
         <RelativeLayout
             android:layout_width="match_parent"
@@ -72,23 +58,15 @@
                 android:layout_alignParentStart="true"
                 android:layout_centerVertical="true"
                 android:layout_toStartOf="@+id/app_download_cancel"
-                    android:text="@{progress.downloadingFile}"
                 android:textSize="15sp"
-                    android:visibility="@{progress.installing ? View.GONE : View.VISIBLE}"
                 tools:text="Downloading base.apk..."/>
 
             <com.google.android.material.button.MaterialButton
                 android:id="@+id/app_download_cancel"
-                    style="@style/OutlinedButtonStyle"
                 android:layout_alignParentEnd="true"
-                    android:enabled="@{!progress.installing}"
                 android:text="@string/cancel"
-                    app:layout_constraintEnd_toEndOf="parent" />
+                app:layout_constraintEnd_toEndOf="parent"
-
+                style="@style/OutlinedButtonStyle"/>
         </RelativeLayout>
-
     </RelativeLayout>
-
 </com.google.android.material.card.MaterialCardView>
-
-</layout>

app/src/main/res/layout/dialog_manager_update.xml

@@ -1,24 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout>
+<com.google.android.material.card.MaterialCardView
-
+    xmlns:android="http://schemas.android.com/apk/res/android"
-    <data>
-
-        <import type="android.view.View" />
-
-        <variable
-            name="progress"
-            type="com.vanced.manager.model.ProgressModel" />
-
-    </data>
-
-    <com.google.android.material.card.MaterialCardView 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"
-        style="@style/MaterialCard"
     android:layout_width="match_parent"
     app:contentPaddingLeft="16dp"
     app:contentPaddingRight="16dp"
-        tools:context=".ui.dialogs.ManagerUpdateDialog">
+    tools:context=".ui.dialogs.ManagerUpdateDialog"
+    style="@style/MaterialCard">
 
     <RelativeLayout
         android:layout_width="match_parent"
@@ -26,16 +15,16 @@
 
         <TextView
             android:id="@+id/manager_update_header"
-                style="@style/DialogCardTitle"
+            android:text="@string/update_center"
-                android:text="@string/update_center" />
+            style="@style/DialogCardTitle"/>
 
         <TextView
             android:id="@+id/manager_update_patient"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-                android:layout_below="@id/manager_update_header"
-                android:layout_alignParentStart="true"
             android:layout_alignParentEnd="true"
+            android:layout_alignParentStart="true"
+            android:layout_below="@id/manager_update_header"
             android:layout_marginTop="8dp"
             android:gravity="center"
             android:text="@string/checking_updates"
@@ -43,31 +32,25 @@
 
         <com.google.android.material.progressindicator.ProgressIndicator
             android:id="@+id/manager_update_progressbar"
-                style="@style/Widget.MaterialComponents.ProgressIndicator.Linear.Determinate"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_below="@id/manager_update_patient"
             android:layout_marginTop="32dp"
             android:paddingBottom="8dp"
-                android:progress="@{progress.downloadProgress}"
-                android:visibility="@{progress.downloadProgress == 0 ? View.GONE : View.VISIBLE}"
             app:indicatorColor="?colorPrimary"
             app:indicatorCornerRadius="15dp"
             tools:progress="10"
-                tools:visibility="visible" />
+            tools:visibility="visible"
+            style="@style/Widget.MaterialComponents.ProgressIndicator.Linear.Determinate"/>
 
         <com.google.android.material.button.MaterialButton
             android:id="@+id/manager_update_cancel"
-                style="@style/Widget.MaterialComponents.Button.OutlinedButton"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-                android:layout_below="@id/manager_update_progressbar"
             android:layout_alignParentEnd="true"
+            android:layout_below="@id/manager_update_progressbar"
             android:text="@string/cancel"
-                app:strokeWidth="2dp" />
+            app:strokeWidth="2dp"
-
+            style="@style/Widget.MaterialComponents.Button.OutlinedButton"/>
     </RelativeLayout>
-
 </com.google.android.material.card.MaterialCardView>
-
-</layout>