Project Updated.

.idea/compiler.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="1.8" />
+  </component>
+</project>

.idea/gradle.xml

@@ -15,6 +15,7 @@
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />
+        <option name="useQualifiedModuleNames" value="true" />
       </GradleProjectSettings>
     </option>
   </component>

.idea/misc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/build.gradle

@@ -41,18 +41,18 @@ android {
 
 dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:1.4.20"
-    implementation 'androidx.core:core-ktx:1.3.1'
+    implementation 'androidx.core:core-ktx:1.3.2'
     implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    testImplementation 'junit:junit:4.13'
+    testImplementation 'junit:junit:4.13.1'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 
     // Navigation Component
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.0'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.1'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.3.0'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.3.1'
 
     // Room components
     implementation "androidx.room:room-runtime:2.2.5"
@@ -68,11 +68,11 @@ dependencies {
     // Kotlin components
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.72"
     api "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7"
-    api "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.7"
+    api "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9"
 
     // DataBinding
     kapt "com.android.databinding:compiler:3.2.0-alpha10"
-    kapt "androidx.databinding:databinding-common:4.0.1"
+    kapt "androidx.databinding:databinding-common:4.1.1"
 
     // RecyclerView Animator
     implementation 'jp.wasabeef:recyclerview-animators:3.0.0'

app/src/main/java/com/example/todoapp/data/ToDoDatabase.kt

@@ -48,8 +48,7 @@ abstract class ToDoDatabase : RoomDatabase() {
             Room.databaseBuilder(
                 context.applicationContext,
                 ToDoDatabase::class.java, "todo_database"
-            )
+            ).build()
-                .build()
     }
 
 }

app/src/main/java/com/example/todoapp/fragments/SharedViewModel.kt

@@ -1,7 +1,6 @@
 package com.example.todoapp.fragments
 
 import android.app.Application
-import android.text.TextUtils
 import android.view.View
 import android.widget.AdapterView
 import android.widget.TextView

app/src/main/java/com/example/todoapp/fragments/list/ListFragment.kt

@@ -32,7 +32,7 @@ class ListFragment : Fragment(), SearchView.OnQueryTextListener {
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ): View {
         // Data binding
         _binding = FragmentListBinding.inflate(inflater, container, false)
         binding.lifecycleOwner = this
@@ -42,7 +42,7 @@ class ListFragment : Fragment(), SearchView.OnQueryTextListener {
         setupRecyclerview()
 
         // Observe LiveData
-        mToDoViewModel.getAllData.observe(viewLifecycleOwner, Observer { data ->
+        mToDoViewModel.getAllData.observe(viewLifecycleOwner, { data ->
             mSharedViewModel.checkIfDatabaseEmpty(data)
             adapter.setData(data)
         })
@@ -106,8 +106,8 @@ class ListFragment : Fragment(), SearchView.OnQueryTextListener {
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.menu_delete_all -> confirmRemoval()
-            R.id.menu_priority_high -> mToDoViewModel.sortByHighPriority.observe(this, Observer { adapter.setData(it) })
+            R.id.menu_priority_high -> mToDoViewModel.sortByHighPriority.observe(this, { adapter.setData(it) })
-            R.id.menu_priority_low -> mToDoViewModel.sortByLowPriority.observe(this, Observer { adapter.setData(it) })
+            R.id.menu_priority_low -> mToDoViewModel.sortByLowPriority.observe(this, { adapter.setData(it) })
         }
         return super.onOptionsItemSelected(item)
     }
@@ -129,7 +129,7 @@ class ListFragment : Fragment(), SearchView.OnQueryTextListener {
     private fun searchThroughDatabase(query: String) {
         val searchQuery = "%$query%"
 
-        mToDoViewModel.searchDatabase(searchQuery).observe(this, Observer { list ->
+        mToDoViewModel.searchDatabase(searchQuery).observe(this, { list ->
             list?.let {
                 adapter.setData(it)
             }

app/src/main/java/com/example/todoapp/fragments/update/UpdateFragment.kt

@@ -14,7 +14,6 @@ import com.example.todoapp.data.viewmodel.ToDoViewModel
 import com.example.todoapp.databinding.FragmentUpdateBinding
 import com.example.todoapp.fragments.SharedViewModel
 import kotlinx.android.synthetic.main.fragment_update.*
-import kotlinx.android.synthetic.main.fragment_update.view.*
 
 class UpdateFragment : Fragment() {
 
@@ -29,7 +28,7 @@ class UpdateFragment : Fragment() {
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ): View {
         // Data binding
         _binding = FragmentUpdateBinding.inflate(inflater, container, false)
         binding.args = args

build.gradle

@@ -1,20 +1,15 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
 
-    ext {
-        kotlin_version = '1.3.72'
-        nav_version = "2.3.0-beta01"
-    }
-
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.1'
+        classpath 'com.android.tools.build:gradle:4.1.1'
 
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.20"
-        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
+        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.3.1"
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri Jun 26 09:49:12 CEST 2020
+#Mon Oct 19 08:56:52 CEST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip