@@ -61,16 +61,16 @@ class CoordinateEditHelper @Inject constructor(
 /**
 * Replaces new coordinates
 * @param media to be added
-* @param Latitude to be added
-* @param Longitude to be added
-* @param Accuracy to be added
+* @param latitude to be added
+* @param longitude to be added
+* @param accuracy to be added
 * @return Observable<Boolean>
 */
 private fun addCoordinates(
 media: Media,
-Latitude: String,
-Longitude: String,
-Accuracy: String
+latitude: String,
+longitude: String,
+accuracy: String
 ): Observable<Boolean>? {
 Timber.d("thread is coordinates adding %s", Thread.currentThread().getName())
 val summary = "Adding Coordinates"
@@ -83,9 +83,9 @@ class CoordinateEditHelper @Inject constructor(
 .blockingGet()
 }
 
-if (Latitude != null) {
-buffer.append("\n{{Location|").append(Latitude).append("|").append(Longitude)
-.append("|").append(Accuracy).append("}}")
+if (latitude != null) {
+buffer.append("\n{{Location|").append(latitude).append("|").append(longitude)
+.append("|").append(accuracy).append("}}")
 }
 
 val editedLocation = buffer.toString()
@@ -141,7 +141,7 @@ class CoordinateEditHelper @Inject constructor(
 * @param media to be added
 * @param latitude to be added
 * @param longitude to be added
-* @param Accuracy to be added
+* @param accuracy to be added
 * @param result to be added
 * @return boolean
 */
@@ -150,7 +150,7 @@ class CoordinateEditHelper @Inject constructor(
 media: Media,
 latitude: String,
 longitude: String,
-Accuracy: String,
+accuracy: String,
 result: Boolean
 ): Boolean {
 val message: String
@@ -160,7 +160,7 @@ class CoordinateEditHelper @Inject constructor(
 media.coordinates = fr.free.nrw.commons.location.LatLng(
 latitude.toDouble(),
 longitude.toDouble(),
-Accuracy.toFloat()
+accuracy.toFloat()
 )
 title += ": " + context.getString(R.string.coordinates_edit_helper_show_edit_title_success)
 val coordinatesInMessage = StringBuilder()

@@ -40,10 +40,10 @@ class QuizChecker @Inject constructor(
 
 private val compositeDisposable = CompositeDisposable()
 
-private val UPLOAD_COUNT_THRESHOLD = 5
-private val REVERT_PERCENTAGE_FOR_MESSAGE = "50%"
-private val REVERT_SHARED_PREFERENCE = "revertCount"
-private val UPLOAD_SHARED_PREFERENCE = "uploadCount"
+private val uploadCountThreshold = 5
+private val revertPercentageForMessage = "50%"
+private val revertSharedPreference = "revertCount"
+private val uploadSharedPreference = "uploadCount"
 
 /**
 * Initializes quiz check by calculating revert parameters and showing quiz if necessary
@@ -80,12 +80,12 @@ class QuizChecker @Inject constructor(
 */
 private fun setTotalUploadCount(uploadCount: Int) {
 totalUploadCount = uploadCount - revertKvStore.getInt(
-UPLOAD_SHARED_PREFERENCE,
+uploadSharedPreference,
 0
 )
 if (totalUploadCount < 0) {
 totalUploadCount = 0
-revertKvStore.putInt(UPLOAD_SHARED_PREFERENCE, 0)
+revertKvStore.putInt(uploadSharedPreference, 0)
 }
 isUploadCountFetched = true
 }
@@ -112,10 +112,10 @@ class QuizChecker @Inject constructor(
 * @param revertCountFetched Count of deleted uploads
 */
 private fun setRevertParameter(revertCountFetched: Int) {
-revertCount = revertCountFetched - revertKvStore.getInt(REVERT_SHARED_PREFERENCE, 0)
+revertCount = revertCountFetched - revertKvStore.getInt(revertSharedPreference, 0)
 if (revertCount < 0) {
 revertCount = 0
-revertKvStore.putInt(REVERT_SHARED_PREFERENCE, 0)
+revertKvStore.putInt(revertSharedPreference, 0)
 }
 isRevertCountFetched = true
 }
@@ -128,13 +128,13 @@ class QuizChecker @Inject constructor(
 setRevertCount()
 
 if (revertCount < 0 || totalUploadCount < 0) {
-revertKvStore.putInt(REVERT_SHARED_PREFERENCE, 0)
-revertKvStore.putInt(UPLOAD_SHARED_PREFERENCE, 0)
+revertKvStore.putInt(revertSharedPreference, 0)
+revertKvStore.putInt(uploadSharedPreference, 0)
 return
 }
 
 if (isRevertCountFetched && isUploadCountFetched &&
-totalUploadCount >= UPLOAD_COUNT_THRESHOLD &&
+totalUploadCount >= uploadCountThreshold &&
 (revertCount * 100) / totalUploadCount >= 50
 ) {
 callQuiz(activity)
@@ -149,7 +149,7 @@ class QuizChecker @Inject constructor(
 DialogUtil.showAlertDialog(
 activity,
 activity.getString(R.string.quiz),
-activity.getString(R.string.quiz_alert_message, REVERT_PERCENTAGE_FOR_MESSAGE),
+activity.getString(R.string.quiz_alert_message, revertPercentageForMessage),
 activity.getString(R.string.about_translate_proceed),
 activity.getString(android.R.string.cancel),
 { startQuizActivity(activity) },
@@ -161,11 +161,11 @@ class QuizChecker @Inject constructor(
 * Starts the quiz activity and updates preferences for revert and upload counts
 */
 private fun startQuizActivity(activity: Activity) {
-val newRevertSharedPrefs = revertCount + revertKvStore.getInt(REVERT_SHARED_PREFERENCE, 0)
-revertKvStore.putInt(REVERT_SHARED_PREFERENCE, newRevertSharedPrefs)
+val newRevertSharedPrefs = revertCount + revertKvStore.getInt(revertSharedPreference, 0)
+revertKvStore.putInt(revertSharedPreference, newRevertSharedPrefs)
 
-val newUploadCount = totalUploadCount + revertKvStore.getInt(UPLOAD_SHARED_PREFERENCE, 0)
-revertKvStore.putInt(UPLOAD_SHARED_PREFERENCE, newUploadCount)
+val newUploadCount = totalUploadCount + revertKvStore.getInt(uploadSharedPreference, 0)
+revertKvStore.putInt(uploadSharedPreference, newUploadCount)
 
 val intent = Intent(activity, WelcomeActivity::class.java).apply {
 putExtra("isQuiz", true)

@@ -30,8 +30,8 @@ import fr.free.nrw.commons.contributions.MainActivity
 class QuizResultActivity : AppCompatActivity() {
 
 private var binding: ActivityQuizResultBinding? = null
-private val NUMBER_OF_QUESTIONS = 5
-private val MULTIPLIER_TO_GET_PERCENTAGE = 20
+private val numberOfQuestions = 5
+private val multiplierToGetPercentage = 20
 
 public override fun onCreate(savedInstanceState: Bundle?) {
 super.onCreate(savedInstanceState)
@@ -67,9 +67,9 @@ class QuizResultActivity : AppCompatActivity() {
 */
 @SuppressLint("StringFormatInvalid", "SetTextI18n")
 fun setScore(score: Int) {
-val scorePercent = score * MULTIPLIER_TO_GET_PERCENTAGE
+val scorePercent = score * multiplierToGetPercentage
 binding?.resultProgressBar?.progress = scorePercent
-binding?.tvResultProgress?.text = "$score / $NUMBER_OF_QUESTIONS"
+binding?.tvResultProgress?.text = "$score / $numberOfQuestions"
 val message = resources.getString(R.string.congratulatory_message_quiz, "$scorePercent%")
 binding?.congratulatoryMessage?.text = message
 }