diff --git a/app/src/main/kotlin/com/simplemobiletools/keyboard/activities/SettingsActivity.kt b/app/src/main/kotlin/com/simplemobiletools/keyboard/activities/SettingsActivity.kt
index 8681413..8b93961 100644
--- a/app/src/main/kotlin/com/simplemobiletools/keyboard/activities/SettingsActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/keyboard/activities/SettingsActivity.kt
@@ -14,7 +14,6 @@ import com.simplemobiletools.keyboard.extensions.getKeyboardLanguages
 import com.simplemobiletools.keyboard.helpers.KEYBOARD_HEIGHT_MULTIPLIER_LARGE
 import com.simplemobiletools.keyboard.helpers.KEYBOARD_HEIGHT_MULTIPLIER_MEDIUM
 import com.simplemobiletools.keyboard.helpers.KEYBOARD_HEIGHT_MULTIPLIER_SMALL
-import com.simplemobiletools.keyboard.helpers.LANGUAGE_VIETNAMESE_TELEX
 import kotlinx.android.synthetic.main.activity_settings.*
 import java.util.*
 import kotlin.system.exitProcess
diff --git a/app/src/main/kotlin/com/simplemobiletools/keyboard/helpers/EmojiHelper.kt b/app/src/main/kotlin/com/simplemobiletools/keyboard/helpers/EmojiHelper.kt
index 9805c9d..54cff78 100644
--- a/app/src/main/kotlin/com/simplemobiletools/keyboard/helpers/EmojiHelper.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/keyboard/helpers/EmojiHelper.kt
@@ -5,7 +5,7 @@ import org.json.JSONObject
 import java.io.InputStream
 
 private var cachedEmojiData: MutableList<String>? = null
-val cachedVNTelexData: HashMap<String,String> = HashMap()
+val cachedVNTelexData: HashMap<String, String> = HashMap()
 
 /**
  * Reads the emoji list at the given [path] and returns an parsed [MutableList]. If the
@@ -64,18 +64,18 @@ fun parseRawEmojiSpecsFile(context: Context, path: String): MutableList<String>
 }
 
 
-fun parseRawJsonSpecsFile(context: Context, path: String): HashMap<String,String> {
+fun parseRawJsonSpecsFile(context: Context, path: String): HashMap<String, String> {
     if (cachedVNTelexData.isNotEmpty()) {
         return cachedVNTelexData
     }
 
     try {
-        val  inputStream: InputStream = context.assets.open(path)
-        val jsonString = inputStream.bufferedReader().use{it.readText()}
+        val inputStream: InputStream = context.assets.open(path)
+        val jsonString = inputStream.bufferedReader().use { it.readText() }
         val jsonData = JSONObject(jsonString)
         val rulesObj = jsonData.getJSONObject("rules")
         val ruleKeys = rulesObj.keys()
-        while (ruleKeys.hasNext()){
+        while (ruleKeys.hasNext()) {
             val key = ruleKeys.next()
             val value = rulesObj.getString(key)
             cachedVNTelexData[key] = value
diff --git a/app/src/main/kotlin/com/simplemobiletools/keyboard/services/SimpleKeyboardIME.kt b/app/src/main/kotlin/com/simplemobiletools/keyboard/services/SimpleKeyboardIME.kt
index 7018947..68045c0 100644
--- a/app/src/main/kotlin/com/simplemobiletools/keyboard/services/SimpleKeyboardIME.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/keyboard/services/SimpleKeyboardIME.kt
@@ -188,7 +188,7 @@ class SimpleKeyboardIME : InputMethodService(), OnKeyboardActionListener, Shared
                                 val word = fullText.subSequence(lastIndexEmpty, fullText.length).trim().toString()
                                 val wordChars = word.toCharArray()
                                 val predictWord = StringBuilder()
-                                for (char in wordChars.size -1 downTo 0) {
+                                for (char in wordChars.size - 1 downTo 0) {
                                     predictWord.append(wordChars[char])
                                     val shouldChangeText = predictWord.reverse().toString()
                                     if (cachedVNTelexData.containsKey(shouldChangeText)) {
@@ -208,8 +208,6 @@ class SimpleKeyboardIME : InputMethodService(), OnKeyboardActionListener, Shared
                             }
                         }
                     }
-
-
                 }
             }
         }
diff --git a/app/src/main/kotlin/com/simplemobiletools/keyboard/views/MyKeyboardView.kt b/app/src/main/kotlin/com/simplemobiletools/keyboard/views/MyKeyboardView.kt
index c344779..293b28a 100644
--- a/app/src/main/kotlin/com/simplemobiletools/keyboard/views/MyKeyboardView.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/keyboard/views/MyKeyboardView.kt
@@ -418,9 +418,9 @@ class MyKeyboardView @JvmOverloads constructor(context: Context, attrs: Attribut
         }
 
         setupEmojiPalette(toolbarColor = toolbarColor, backgroundColor = mBackgroundColor, textColor = mTextColor)
-        if(context.config.keyboardLanguage == LANGUAGE_VIETNAMESE_TELEX){
+        if (context.config.keyboardLanguage == LANGUAGE_VIETNAMESE_TELEX) {
             setupLanguageTelex()
-        }else{
+        } else {
             cachedVNTelexData.clear()
         }
         setupStoredClips()