Use background from theme for MaterialAlertDialog

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/java/com/aurora/extensions/Dialog.kt

@@ -21,7 +21,6 @@ package com.aurora.extensions
 
 import android.content.Context
 import android.content.DialogInterface
-import android.graphics.drawable.ColorDrawable
 import androidx.annotation.StringRes
 import androidx.fragment.app.Fragment
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
@@ -41,7 +40,6 @@ fun Context.showDialog(
     negativeListener: DialogInterface.OnClickListener?
 ) {
     runOnUiThread {
-        val backgroundColor: Int = getStyledAttributeColor(android.R.attr.colorBackground)
         val builder = MaterialAlertDialogBuilder(this).apply {
             setTitle(title)
             setMessage(message)
@@ -56,7 +54,6 @@ fun Context.showDialog(
                 setNegativeButton(android.R.string.cancel, negativeListener)
             }
 
-            background = ColorDrawable(backgroundColor)
         }.create()
 
         builder.show()
@@ -69,4 +66,4 @@ fun Fragment.showDialog(@StringRes titleId: Int, @StringRes messageId: Int) {
 
 fun Fragment.showDialog(title: String, message: String) {
     requireContext().showDialog(title, message)
-}
+}

app/src/main/java/com/aurora/store/view/ui/preferences/SettingsActivity.kt

@@ -19,12 +19,10 @@
 
 package com.aurora.store.view.ui.preferences
 
-import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.view.MenuItem
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
-import com.aurora.extensions.getStyledAttributeColor
 import com.aurora.extensions.restartApp
 import com.aurora.store.R
 import com.aurora.store.databinding.ActivitySettingBinding
@@ -144,8 +142,6 @@ class SettingsActivity : BaseActivity(),
                 restartApp()
             }
             .setNegativeButton(getString(R.string.action_later)) { dialog, _ -> dialog.dismiss() }
-        val backGroundColor = getStyledAttributeColor(android.R.attr.colorBackground)
-        builder.background = ColorDrawable(backGroundColor)
         builder.create()
         builder.show()
     }