Fixed a lot of problems that Android Studio raised with the projects, mostly deprecations and unused imports.

app/src/main/java/com/denizd/textbasic/ColorTransparentUtils.kt

@@ -1,6 +1,5 @@
 package com.denizd.textbasic
 
-import android.R
 import java.util.*
 import kotlin.math.roundToInt
 
@@ -9,15 +8,14 @@ import kotlin.math.roundToInt
  */
 object ColorTransparentUtils {
     // This default color int
-    const val defaultColorID = R.color.black
+    const val defaultColorID = android.R.color.black
     const val defaultColor = "000000"
-    const val TAG = "ColorTransparentUtils"
 
     /**
-     * This method convert numver into hexa number or we can say transparent code
+     * This method convert number into hex number or we can say transparent code
      *
      * @param trans number of transparency you want
-     * @return it return hex decimal number or transparency code
+     * @return      hex decimal number or transparency code
      */
     fun convert(trans: Int): String {
         val hexString = Integer.toHexString((255 * trans / 100.0).roundToInt())
@@ -33,10 +31,10 @@ object ColorTransparentUtils {
      *
      * @param colorCode color code
      * @param transCode transparent number
-     * @return transparent color code
+     * @return          transparent color code
      */
     fun convertIntoColor(colorCode: Int, transCode: Int): String {
-        // convert color code into hexa string and remove starting 2 digit
+        // convert color code into hex string and remove starting 2 digit
         var color = defaultColor
         try {
             color = Integer.toHexString(colorCode).uppercase(Locale.getDefault()).substring(2)

app/src/main/java/com/denizd/textbasic/MainActivity.kt

@@ -6,7 +6,6 @@ import android.content.ComponentName
 import android.content.Intent
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
-import androidx.fragment.app.FragmentTransaction
 import androidx.lifecycle.Lifecycle
 import com.denizd.textbasic.databinding.ActivityMainBinding
 import com.denizd.textbasic.fragment.GuideFragment
@@ -24,11 +23,6 @@ class MainActivity : AppCompatActivity() {
         binding = ActivityMainBinding.inflate(this.layoutInflater)
         setContentView(binding.root)
 
-//        binding.buttonBackupDownload.setOnClickListener {
-//
-//            Snackbar.make(binding.rootLayout, R.string.snack_backup_download, Snackbar.LENGTH_LONG).show()
-//        }
-
         binding.buttonBackupUpload.setOnClickListener {
             BackupManager(this).dataChanged()
             Snackbar.make(binding.rootLayout, R.string.snack_backup_upload, Snackbar.LENGTH_LONG).show()

app/src/main/java/com/denizd/textbasic/Quote.kt

@@ -1,3 +1,6 @@
 package com.denizd.textbasic
 
+/**
+ * Stores a single quote. For potential use with a Room database.
+ */
 data class Quote(val id: Int, var text: String)

app/src/main/java/com/denizd/textbasic/QuoteAdapter.kt

@@ -8,13 +8,12 @@ import android.view.ViewGroup
 import android.widget.ImageButton
 import android.widget.TextView
 import androidx.recyclerview.widget.RecyclerView
-import com.google.android.material.button.MaterialButton
 
 class QuoteAdapter(quotes: List<String>) : RecyclerView.Adapter<QuoteAdapter.QuoteViewHolder>() {
 
     private var mutableQuotes: MutableList<String> = quotes.toMutableList()
 
-    class QuoteViewHolder(view: View) : RecyclerView.ViewHolder(view)/*, View.OnClickListener, View.OnLongClickListener*/ {
+    class QuoteViewHolder(view: View) : RecyclerView.ViewHolder(view) {
 
         val quote: TextView = view.findViewById(R.id.quote)
         val delete: ImageButton = view.findViewById(R.id.delete_button)
@@ -63,9 +62,4 @@ class QuoteAdapter(quotes: List<String>) : RecyclerView.Adapter<QuoteAdapter.Quo
     fun getAllQuotes(): Array<String> {
         return mutableQuotes.filter { s -> s.isNotBlank() }.toTypedArray()
     }
-
-    interface QuoteClickListener {
-        fun onQuoteClick(quotes: String)
-        fun onQuoteLongClick(quoteId: Int)
-    }
 }

app/src/main/java/com/denizd/textbasic/QuoteStorage.kt

@@ -1,11 +1,8 @@
 package com.denizd.textbasic
 
 import android.content.Context
-import android.content.SharedPreferences
 import android.graphics.Color
 import android.graphics.Typeface
-import android.util.Log
-import androidx.preference.PreferenceManager
 
 class QuoteStorage(context: Context) {
 
@@ -29,17 +26,6 @@ class QuoteStorage(context: Context) {
         private const val KEY_AVG_WIDTH = "avgwidth"
         private const val KEY_AVG_HEIGHT = "avgheight"
         private const val KEY_OUTLINE_SIZE = "outlinesize"
-
-        val prefGroups = arrayOf(
-            KEY_QUOTES, KEY_QUOTE_COUNTER, KEY_TEXT_SIZE, KEY_INVERTED, KEY_HIGH_CONTRAST,
-            KEY_TRANSPARENCY, KEY_RANDOM, KEY_WIDGET_POSITION
-        )
-
-
-//        val transparencyValues = arrayOf(
-//            "0", "5", "10", "15", "20", "25", "30", "35", "40", "45", "50",
-//            "55", "60", "65", "70", "75", "80", "85", "90", "95", "100",
-//        )
     }
 
     private val prefs = context.getSharedPreferences(PREF_NAME, 0)
@@ -65,6 +51,8 @@ class QuoteStorage(context: Context) {
     fun getTextSize() = prefs.getInt(KEY_TEXT_SIZE, 18)
 
     fun isInvertedEnabled(): Boolean = prefs.getBoolean(KEY_INVERTED, false)
+
+    // TODO remove high contrast option once custom colours have been implemented
     fun isHighContrastEnabled(): Boolean = prefs.getBoolean(KEY_HIGH_CONTRAST, false)
     fun getTransparency(): Int = prefs.getInt(KEY_TRANSPARENCY, 100)
     fun isOrderRandom(): Boolean = prefs.getBoolean(KEY_RANDOM, false)

app/src/main/java/com/denizd/textbasic/TextWidget.kt

@@ -5,11 +5,9 @@ import android.appwidget.AppWidgetManager
 import android.appwidget.AppWidgetProvider
 import android.content.Context
 import android.content.Intent
-import android.graphics.Typeface
 import android.util.TypedValue
 import android.view.Gravity
 import android.widget.RemoteViews
-import android.widget.TextView
 
 class TextWidget : AppWidgetProvider() {
 

app/src/main/java/com/denizd/textbasic/fragment/BaseFragment.kt

@@ -2,9 +2,7 @@ package com.denizd.textbasic.fragment
 
 import android.content.Context
 import androidx.annotation.LayoutRes
-import androidx.core.widget.NestedScrollView
 import androidx.fragment.app.Fragment
-import androidx.recyclerview.widget.RecyclerView
 
 open class BaseFragment(@LayoutRes layoutId: Int) : Fragment(layoutId) {
 
@@ -16,24 +14,4 @@ open class BaseFragment(@LayoutRes layoutId: Int) : Fragment(layoutId) {
     }
 
     override fun getContext(): Context = _context
-
-//    protected fun RecyclerView.addFabScrollListener() {
-//        addOnScrollListener(object : RecyclerView.OnScrollListener() {
-//            override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
-//                when {
-//                    dy > 0 -> fab.hide()
-//                    dy < 0 -> fab.show()
-//                }
-//            }
-//        })
-//    }
-//
-//    protected fun NestedScrollView.addFabScrollListener() {
-//        setOnScrollChangeListener { _, _, dy, _, doy ->
-//            when {
-//                dy > doy -> fab.hide()
-//                dy < doy -> fab.show()
-//            }
-//        }
-//    }
 }

app/src/main/java/com/denizd/textbasic/fragment/SettingsFragment.kt

@@ -1,9 +1,7 @@
 package com.denizd.textbasic.fragment
 
-import android.graphics.Bitmap
 import android.graphics.Color
 import android.os.Bundle
-import android.util.Log
 import android.util.TypedValue
 import android.view.View
 import android.view.ViewGroup

app/src/main/java/com/denizd/textbasic/util/ActivityViewBindingDelegate.kt

@@ -1,7 +1,6 @@
 package com.denizd.textbasic.util
 
 import android.view.LayoutInflater
-import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.FragmentActivity
 import androidx.viewbinding.ViewBinding
 

app/src/main/java/com/denizd/textbasic/util/FragmentViewBindingDelegate.kt

@@ -5,7 +5,6 @@ import androidx.fragment.app.Fragment
 import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleOwner
-import androidx.lifecycle.observe
 import androidx.viewbinding.ViewBinding
 import kotlin.properties.ReadOnlyProperty
 import kotlin.reflect.KProperty

app/src/main/java/com/denizd/textbasic/widget/CanvasText.kt

@@ -4,7 +4,6 @@ import android.content.Context
 import android.graphics.*
 import android.text.StaticLayout
 import android.text.TextPaint
-import android.util.Log
 import com.denizd.textbasic.QuoteStorage
 import com.denizd.textbasic.R
 
@@ -20,7 +19,6 @@ class CanvasText {
 
             size?.let {
                 storage.setSize(size)
-//                Log.d("ASDF", "${size.first} + ${size.second}")
             }
 
             val widgetSize = storage.getSize()

app/src/main/java/com/denizd/textbasic/widget/TextCanvasWidget.kt

@@ -3,12 +3,9 @@ package com.denizd.textbasic.widget
 import android.app.PendingIntent
 import android.appwidget.AppWidgetManager
 import android.appwidget.AppWidgetProvider
-import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
-import android.graphics.*
 import android.os.Bundle
-import android.util.Log
 import android.widget.RemoteViews
 import com.denizd.textbasic.R
 import kotlin.random.Random
@@ -56,9 +53,6 @@ class TextCanvasWidget : AppWidgetProvider() {
         val width = (newOptions?.getInt(AppWidgetManager.OPTION_APPWIDGET_MAX_WIDTH) ?: 0)
         val height = (newOptions?.getInt(AppWidgetManager.OPTION_APPWIDGET_MAX_HEIGHT) ?: 0)
 
-//        Log.d("ASDFF", (newOptions?.getInt(AppWidgetManager.OPTION_APPWIDGET_MAX_WIDTH)).toString())
-
-
         context?.let {
             val remoteViews = configureViews(context, intArrayOf(appWidgetId), Pair(width, height))
             // Tell the AppWidgetManager to perform an update on the current app widget