Add toast message in NotesFragment.kt

Author: Omware

app/src/main/java/com/example/mynotes/model/Note.kt

@@ -5,10 +5,6 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import kotlinx.android.parcel.Parcelize
-import java.time.LocalDate
-import java.time.LocalDateTime
-import java.time.LocalTime
-import java.util.*
 
 @Parcelize
 @Entity(tableName = "note_table")
@@ -23,4 +19,4 @@ class Note(
     @ColumnInfo(name = "description")
     val description: String,
 
-) : Parcelable
+    ) : Parcelable

app/src/main/java/com/example/mynotes/ui/activities/MainActivity.kt

@@ -3,7 +3,6 @@ package com.example.mynotes.ui.activities
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import androidx.navigation.findNavController
-import androidx.navigation.ui.NavigationUI
 import androidx.navigation.ui.setupActionBarWithNavController
 import com.example.mynotes.R
 

app/src/main/java/com/example/mynotes/viewmodel/NotesViewModel.kt

@@ -4,12 +4,10 @@ import android.app.Application
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.viewModelScope
-import com.example.mynotes.database.NotesDao
 import com.example.mynotes.database.NotesDatabase
 import com.example.mynotes.model.Note
 import com.example.mynotes.repository.NoteRepository
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.launch
 
 class NotesViewModel(application: Application) : AndroidViewModel(application) {

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

@@ -4,9 +4,9 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <androidx.constraintlayout.widget.ConstraintLayout
-        android:configChanges="uiMode"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:configChanges="uiMode"
         tools:context=".ui.fragments.notes.NotesFragment">
 
         <androidx.recyclerview.widget.RecyclerView

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

@@ -9,9 +9,6 @@
 
         <com.google.android.material.textfield.TextInputEditText
             android:id="@+id/update_title_txt"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginStart="16dp"
@@ -28,13 +25,13 @@
             android:padding="12dp"
             android:textColorHint="@android:color/darker_gray"
             android:textSize="30sp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
             tools:ignore="Autofill" />
 
         <com.google.android.material.textfield.TextInputEditText
             android:id="@+id/update_desc_txt"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/update_title_txt"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginStart="16dp"
@@ -46,11 +43,13 @@
             android:lineSpacingExtra="5dp"
             android:padding="12dp"
             android:paddingBottom="64dp"
-            android:textAppearance="@style/TextAppearance.MaterialComponents.Body1" />
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/update_title_txt" />
 
         <com.google.android.material.button.MaterialButton
             android:id="@+id/update_note_btn"
-            app:layout_constraintBottom_toBottomOf="parent"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginHorizontal="5dp"
@@ -62,6 +61,7 @@
             android:textAllCaps="false"
             android:textColor="@color/white"
             android:theme="@style/Theme.MaterialComponents"
+            app:layout_constraintBottom_toBottomOf="parent"
             tools:ignore="RtlCompat" />
 
     </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/navigation/my_nav.xml

@@ -9,7 +9,7 @@
         android:id="@+id/notesFragment"
         android:name="com.example.mynotes.ui.fragments.notes.NotesFragment"
         android:label="Notes"
-        tools:layout="@layout/fragment_notes" >
+        tools:layout="@layout/fragment_notes">
         <action
             android:id="@+id/action_notesFragment_to_updateFragment"
             app:destination="@id/updateFragment" />
@@ -21,7 +21,7 @@
         android:id="@+id/updateFragment"
         android:name="com.example.mynotes.ui.fragments.updatenote.UpdateFragment"
         android:label="Update note"
-        tools:layout="@layout/fragment_update" >
+        tools:layout="@layout/fragment_update">
         <action
             android:id="@+id/action_updateFragment_to_notesFragment"
             app:destination="@id/notesFragment" />
@@ -33,7 +33,7 @@
         android:id="@+id/addNoteFragment"
         android:name="com.example.mynotes.ui.fragments.addnote.AddNoteFragment"
         android:label="Add note"
-        tools:layout="@layout/fragment_add_note" >
+        tools:layout="@layout/fragment_add_note">
         <action
             android:id="@+id/action_addNoteFragment_to_notesFragment"
             app:destination="@id/notesFragment" />

app/src/main/res/values/strings.xml

@@ -1,6 +1,5 @@
 <resources>
     <string name="app_name">My Notes</string>
-    <!-- TODO: Remove or change this placeholder text -->
     <string name="delete">Delete</string>
     <string name="mode">Mode</string>
     <string name="note_deleted">Note deleted</string>