reverted refactor change to function

.idea/deviceManager.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DeviceTable">
+    <option name="columnSorters">
+      <list>
+        <ColumnSorterState>
+          <option name="column" value="Name" />
+          <option name="order" value="ASCENDING" />
+        </ColumnSorterState>
+      </list>
+    </option>
+  </component>
+</project>

app/src/main/java/com/dano/test1/MainActivity.kt

@@ -13,12 +13,11 @@ import android.widget.ProgressBar
 import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
-import com.dano.test1.auth.LoginManager
-import com.dano.test1.auth.TokenStore
 import com.dano.test1.network.DatabaseDownloader
+import com.dano.test1.network.LoginManager
+import com.dano.test1.network.TokenStore
 import com.dano.test1.questionnaire.QuestionnaireBase
 import com.dano.test1.ui.HandlerOpeningScreen
-import com.dano.test1.util.LanguageManager
 
 class MainActivity : AppCompatActivity() {
 

app/src/main/java/com/dano/test1/data/ExcelExportService.kt

@@ -1,4 +1,4 @@
-package com.dano.test1.export
+package com.dano.test1.data
 
 import android.content.ContentValues
 import android.content.Context
@@ -7,7 +7,7 @@ import android.net.Uri
 import android.os.Build
 import android.os.Environment
 import android.provider.MediaStore
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
 import com.dano.test1.MyApp
 import org.apache.poi.ss.usermodel.Row
 import org.apache.poi.xssf.usermodel.XSSFWorkbook
@@ -41,8 +41,8 @@ class ExcelExportService(
         val orderedIds = headerRepo.loadOrderedIds()
         if (orderedIds.isEmpty()) return null
 
-        val clients = MyApp.Companion.database.clientDao().getAllClients()
-        val questionnaires = MyApp.Companion.database.questionnaireDao().getAll()
+        val clients = MyApp.database.clientDao().getAllClients()
+        val questionnaires = MyApp.database.questionnaireDao().getAll()
         val questionnaireIdSet = questionnaires.map { it.id }.toSet()
 
         val wb = XSSFWorkbook()
@@ -71,9 +71,9 @@ class ExcelExportService(
             var c = 0
             row.createCell(c++).setCellValue((rowIdx + 1).toDouble())
 
-            val completedForClient = MyApp.Companion.database.completedQuestionnaireDao().getAllForClient(client.clientCode)
+            val completedForClient = MyApp.database.completedQuestionnaireDao().getAllForClient(client.clientCode)
             val statusMap = completedForClient.associate { it.questionnaireId to it.isDone }
-            val answers = MyApp.Companion.database.answerDao().getAnswersForClient(client.clientCode)
+            val answers = MyApp.database.answerDao().getAnswersForClient(client.clientCode)
             val answerMap = answers.associate { it.questionId to it.answerValue }
 
             orderedIds.forEach { id ->
@@ -179,4 +179,4 @@ class ExcelExportService(
         for (key in candidates) localizeEnglishNoBrackets(key)?.let { return it }
         return raw
     }
-}
+}

app/src/main/java/com/dano/test1/data/HeaderOrderRepository.kt

@@ -1,9 +1,9 @@
-package com.dano.test1.export
+package com.dano.test1.data
 
 import android.content.Context
 import android.util.Log
 import android.widget.Toast
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
 import org.apache.poi.ss.usermodel.CellType
 import org.apache.poi.ss.usermodel.DateUtil
 import org.apache.poi.xssf.usermodel.XSSFWorkbook

app/src/main/java/com/dano/test1/network/DatabaseDownloader.kt

@@ -2,6 +2,7 @@ package com.dano.test1.network
 
 import android.content.Context
 import android.util.Log
+import com.dano.test1.AES256Helper
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch

app/src/main/java/com/dano/test1/network/DatabaseUploader.kt

@@ -8,6 +8,7 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import android.database.Cursor
+import com.dano.test1.AES256Helper
 import okhttp3.*
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.RequestBody.Companion.asRequestBody

app/src/main/java/com/dano/test1/network/LoginManager.kt

@@ -1,4 +1,4 @@
-package com.dano.test1.auth
+package com.dano.test1.network
 
 import android.app.AlertDialog
 import android.content.Context

app/src/main/java/com/dano/test1/network/TokenStore.kt

@@ -1,4 +1,4 @@
-package com.dano.test1.auth
+package com.dano.test1.network
 
 import android.content.Context
 

app/src/main/java/com/dano/test1/questionnaire/QuestionnaireBase.kt

@@ -5,10 +5,19 @@ import android.app.Activity
 import android.util.Log
 import android.view.View
 import android.widget.*
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
 import com.dano.test1.MainActivity
 import com.dano.test1.MyApp
 import com.dano.test1.data.*
+import com.dano.test1.questionnaire.handlers.HandlerClientCoachCode
+import com.dano.test1.questionnaire.handlers.HandlerClientNotSigned
+import com.dano.test1.questionnaire.handlers.HandlerDateSpinner
+import com.dano.test1.questionnaire.handlers.HandlerGlassScaleQuestion
+import com.dano.test1.questionnaire.handlers.HandlerLastPage
+import com.dano.test1.questionnaire.handlers.HandlerMultiCheckboxQuestion
+import com.dano.test1.questionnaire.handlers.HandlerRadioQuestion
+import com.dano.test1.questionnaire.handlers.HandlerStringSpinner
+import com.dano.test1.questionnaire.handlers.HandlerValueSpinner
 import com.google.gson.Gson
 import com.google.gson.JsonParser
 import kotlinx.coroutines.*
@@ -176,7 +185,7 @@ abstract class QuestionnaireBase<T> {
 
     suspend fun saveAnswersToDatabase(answers: Map<String, Any>, questionnaireId: String) {
         Log.d("AnswersMap", answers.toString())
-        val db = MyApp.Companion.database
+        val db = MyApp.database
 
         val clientCode = answers["client_code"] as? String ?: return
 

app/src/main/java/com/dano/test1/questionnaire/QuestionnaireGeneric.kt

@@ -1,7 +1,7 @@
 package com.dano.test1.questionnaire
 
 import android.widget.Button
-import com.dano.test1.util.LocalizationHelper
+import com.dano.test1.LocalizationHelper
 import com.dano.test1.R
 
 open class QuestionnaireGeneric(private val questionnaireFileName: String) : QuestionnaireBase<Unit>() {

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerClientCoachCode.kt

@@ -1,12 +1,15 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
 import android.view.View
 import android.widget.*
-import com.dano.test1.util.LanguageManager
-import com.dano.test1.util.setTextSizePercentOfScreenHeight
+import com.dano.test1.questionnaire.GlobalValues
+import com.dano.test1.LanguageManager
 import com.dano.test1.MyApp
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
-import com.dano.test1.auth.TokenStore
+import com.dano.test1.network.TokenStore
+import com.dano.test1.utils.ViewUtils
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -41,10 +44,10 @@ class HandlerClientCoachCode(
 
         questionTextView.text = question.question?.let { LanguageManager.getText(languageID, it) } ?: ""
 
-        titleTextView.setTextSizePercentOfScreenHeight(0.03f)
-        questionTextView.setTextSizePercentOfScreenHeight(0.03f)
-        clientCodeField.setTextSizePercentOfScreenHeight(0.025f)
-        coachCodeField.setTextSizePercentOfScreenHeight(0.025f)
+        ViewUtils.setTextSizePercentOfScreenHeight(titleTextView,    0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTextView, 0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(clientCodeField,  0.025f)
+        ViewUtils.setTextSizePercentOfScreenHeight(coachCodeField,   0.025f)
 
         // Client-Code: nur verwenden, wenn bereits geladen
         val loadedClientCode = GlobalValues.LOADED_CLIENT_CODE
@@ -60,7 +63,7 @@ class HandlerClientCoachCode(
         val coachFromLogin = TokenStore.getUsername(layout.context)
         if (!coachFromLogin.isNullOrBlank()) {
             coachCodeField.setText(coachFromLogin)
-            lockCoachField(coachCodeField) // optisch & technisch gesperrt
+            ViewUtils.lockEditField(coachCodeField) // optisch & technisch gesperrt
         } else {
             // Falls (theoretisch) kein Login-Username vorhanden ist, verhalten wie bisher
             coachCodeField.setText(answers["coach_code"] as? String ?: "")
@@ -93,7 +96,7 @@ class HandlerClientCoachCode(
         val dbExistedBefore = dbPath.exists()
 
         CoroutineScope(Dispatchers.IO).launch {
-            val existingClient = MyApp.Companion.database.clientDao().getClientByCode(clientCode)
+            val existingClient = MyApp.database.clientDao().getClientByCode(clientCode)
 
             withContext(Dispatchers.Main) {
                 if (existingClient != null && clientCodeField.isEnabled) {
@@ -104,7 +107,7 @@ class HandlerClientCoachCode(
                     goToNextQuestion()
 
                     if (!dbExistedBefore) {
-                        MyApp.Companion.database.close()
+                        MyApp.database.close()
                         dbPath.delete()
                         val journalFile = layout.context.getDatabasePath("questionnaire_database-journal")
                         journalFile.delete()
@@ -139,19 +142,4 @@ class HandlerClientCoachCode(
         // Not used
     }
 
-    private fun lockCoachField(field: EditText) {
-        field.isFocusable = false
-        field.isFocusableInTouchMode = false
-        field.isCursorVisible = false
-        field.keyListener = null
-        field.isLongClickable = false
-        field.isClickable = false
-        field.setBackgroundResource(R.drawable.bg_field_locked)
-        field.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_lock_24, 0)
-        field.compoundDrawablePadding = dp(8)
-        field.alpha = 0.95f
-    }
-
-    private fun dp(v: Int): Int =
-        (v * layout.resources.displayMetrics.density).toInt()
 }

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerClientNotSigned.kt

@@ -1,8 +1,10 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
 import android.view.View
 import android.widget.*
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
 
 /*

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerDateSpinner.kt

@@ -1,4 +1,4 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
 import android.content.Context
 import android.view.View
@@ -6,13 +6,16 @@ import android.widget.*
 import kotlinx.coroutines.*
 import java.text.SimpleDateFormat
 import java.util.*
-import com.dano.test1.util.LanguageManager
-import com.dano.test1.util.setTextSizePercentOfScreenHeight
-import com.dano.test1.util.setupSpinner
-import com.dano.test1.util.Month
-import com.dano.test1.util.Months
+import com.dano.test1.questionnaire.GlobalValues
+import com.dano.test1.LanguageManager
+import com.dano.test1.questionnaire.MAX_VALUE_YEAR
+import com.dano.test1.ui.Month
+import com.dano.test1.ui.Months
 import com.dano.test1.MyApp
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
+import com.dano.test1.utils.ViewUtils
 
 /*
 Zweck:
@@ -54,11 +57,12 @@ class HandlerDateSpinner(
         questionTextView.text = question.question?.let { LanguageManager.getText(languageID, it) } ?: ""
         textView.text = question.textKey?.let { LanguageManager.getText(languageID, it) } ?: ""
 
-        textView.setTextSizePercentOfScreenHeight(0.03f)
-        questionTextView.setTextSizePercentOfScreenHeight(0.03f)
-        labelDay.setTextSizePercentOfScreenHeight(0.025f)
-        labelMonth.setTextSizePercentOfScreenHeight(0.025f)
-        labelYear.setTextSizePercentOfScreenHeight(0.025f)
+        // Schriftgrößen pro Bildschirmhöhe
+        ViewUtils.setTextSizePercentOfScreenHeight(textView,          0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTextView,  0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(labelDay,          0.025f)
+        ViewUtils.setTextSizePercentOfScreenHeight(labelMonth,        0.025f)
+        ViewUtils.setTextSizePercentOfScreenHeight(labelYear,         0.025f)
 
         // gespeicherte Antwort (YYYY-MM-DD) lesen
         val (savedYear, savedMonthIndex, savedDay) = question.question?.let {
@@ -75,9 +79,10 @@ class HandlerDateSpinner(
             ?: months[today.get(Calendar.MONTH)]
         val defaultYear = savedYear ?: today.get(Calendar.YEAR)
 
-        spinnerDay.setupSpinner(days, defaultDay)
-        spinnerMonth.setupSpinner(months, defaultMonth)
-        spinnerYear.setupSpinner(years, defaultYear)
+        // Spinner responsiv aufsetzen (Schrift + Zeilenhöhe ohne Abschneiden)
+        ViewUtils.setupResponsiveSpinner(context, spinnerDay, days, defaultDay)
+        ViewUtils.setupResponsiveSpinner(context, spinnerMonth, months, defaultMonth)
+        ViewUtils.setupResponsiveSpinner(context, spinnerYear, years, defaultYear)
 
         // DB-Abfrage, falls noch nicht im answers-Map
         val answerMapKey = question.question ?: (question.id ?: "")
@@ -87,7 +92,7 @@ class HandlerDateSpinner(
                     val clientCode = GlobalValues.LAST_CLIENT_CODE
                     if (clientCode.isNullOrBlank()) return@launch
 
-                    val allAnswersForClient = MyApp.Companion.database.answerDao().getAnswersForClient(clientCode)
+                    val allAnswersForClient = MyApp.database.answerDao().getAnswersForClient(clientCode)
                     val myQuestionId = questionnaireMeta + "-" + question.question
                     val dbAnswer = allAnswersForClient.find { it.questionId == myQuestionId }?.answerValue
 

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerGlassScaleQuestion.kt

@@ -1,14 +1,16 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
 import android.content.Context
-import android.util.TypedValue
 import android.view.Gravity
 import android.view.View
 import android.widget.*
-import com.dano.test1.util.LanguageManager
-import com.dano.test1.util.setTextSizePercentOfScreenHeight
+import com.dano.test1.questionnaire.GlobalValues
+import com.dano.test1.LanguageManager
 import com.dano.test1.MyApp
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
+import com.dano.test1.utils.ViewUtils
 import kotlinx.coroutines.*
 
 /*
@@ -70,8 +72,8 @@ class HandlerGlassScaleQuestion(
         titleTv.text = question.textKey?.let { LanguageManager.getText(languageID, it) } ?: ""
         questionTv.text = question.question?.let { LanguageManager.getText(languageID, it) } ?: ""
 
-        titleTv.setTextSizePercentOfScreenHeight(0.03f)
-        questionTv.setTextSizePercentOfScreenHeight(0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(titleTv, 0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTv, 0.03f)
 
         // Header Icons
         val header = layout.findViewById<LinearLayout>(R.id.glass_header)
@@ -105,7 +107,7 @@ class HandlerGlassScaleQuestion(
             CoroutineScope(Dispatchers.IO).launch {
                 try {
                     val clientCode = GlobalValues.LAST_CLIENT_CODE ?: return@launch
-                    val allAnswersForClient = MyApp.Companion.database.answerDao().getAnswersForClient(clientCode)
+                    val allAnswersForClient = MyApp.database.answerDao().getAnswersForClient(clientCode)
                     val answerMap = allAnswersForClient.associateBy({ it.questionId }, { it.answerValue })
 
                     withContext(Dispatchers.Main) {
@@ -153,7 +155,7 @@ class HandlerGlassScaleQuestion(
                 text = LanguageManager.getText(languageID, symptomKey)
                 layoutParams = TableRow.LayoutParams(0, TableRow.LayoutParams.WRAP_CONTENT, 4f)
                 setPadding(4, 16, 4, 16)
-                setTextSizePercentOfScreenHeight(0.022f)
+                ViewUtils.setTextSizePercentOfScreenHeight(this, 0.022f)
             }
             row.addView(symptomText)
 

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerLastPage.kt

@@ -1,15 +1,18 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
+import android.util.TypedValue
 import android.view.View
 import android.widget.*
 import android.text.Html
-import kotlinx.coroutines.*
-import android.util.TypedValue
 import androidx.core.widget.TextViewCompat
-import com.dano.test1.util.LanguageManager
-import com.dano.test1.util.setTextSizePercentOfScreenHeight
+import kotlinx.coroutines.*
+import com.dano.test1.questionnaire.GlobalValues
+import com.dano.test1.LanguageManager
 import com.dano.test1.MainActivity
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
+import com.dano.test1.utils.ViewUtils
 import com.google.android.material.button.MaterialButton
 
 /*
@@ -60,8 +63,9 @@ class HandlerLastPage(
         finishBtn.isAllCaps = false
         applyResponsiveTextSizing(finishBtn)
 
-        titleTv.setTextSizePercentOfScreenHeight(0.03f)
-        questionTv.setTextSizePercentOfScreenHeight(0.03f)
+        // Überschriften responsiv skalieren (wie zuvor)
+        ViewUtils.setTextSizePercentOfScreenHeight(titleTv,    0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTv, 0.03f)
 
         // Buttons
         prevBtn.setOnClickListener { goToPreviousQuestion() }

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerMultiCheckboxQuestion.kt

@@ -1,15 +1,18 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
 import android.content.Context
+import android.util.TypedValue
 import android.view.View
 import android.widget.*
-import kotlinx.coroutines.*
-import android.util.TypedValue
 import androidx.core.widget.TextViewCompat
-import com.dano.test1.util.LanguageManager
-import com.dano.test1.util.setTextSizePercentOfScreenHeight
+import kotlinx.coroutines.*
+import com.dano.test1.questionnaire.GlobalValues
+import com.dano.test1.LanguageManager
 import com.dano.test1.MyApp
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
+import com.dano.test1.utils.ViewUtils
 
 /*
 Zweck:
@@ -41,8 +44,9 @@ class HandlerMultiCheckboxQuestion(
         questionTextView.text = this.question.textKey?.let { LanguageManager.getText(languageID, it) } ?: ""
         questionTitle.text = this.question.question?.let { LanguageManager.getText(languageID, it) } ?: ""
 
-        questionTextView.setTextSizePercentOfScreenHeight(0.03f)
-        questionTitle.setTextSizePercentOfScreenHeight(0.03f)
+        // Textgrößen pro Bildschirmhöhe (wie bei deinen anderen Handlern)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTextView, 0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTitle,    0.03f)
 
         container.removeAllViews()
 
@@ -91,7 +95,7 @@ class HandlerMultiCheckboxQuestion(
                     val clientCode = GlobalValues.LAST_CLIENT_CODE
                     if (clientCode.isNullOrBlank()) return@launch
 
-                    val allAnswersForClient = MyApp.Companion.database.answerDao().getAnswersForClient(clientCode)
+                    val allAnswersForClient = MyApp.database.answerDao().getAnswersForClient(clientCode)
                     val myQuestionId = questionnaireMeta + "-" + question.question
                     val dbAnswer = allAnswersForClient.find { it.questionId == myQuestionId }?.answerValue
 

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerRadioQuestion.kt

@@ -1,14 +1,17 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
 import android.content.Context
 import android.view.View
 import android.text.Html
 import android.widget.*
 import kotlinx.coroutines.*
-import com.dano.test1.util.LanguageManager
-import com.dano.test1.util.setTextSizePercentOfScreenHeight
+import com.dano.test1.questionnaire.GlobalValues
+import com.dano.test1.LanguageManager
 import com.dano.test1.MyApp
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
+import com.dano.test1.utils.ViewUtils
 
 /*
 Zweck:
@@ -43,8 +46,8 @@ class HandlerRadioQuestion(
             Html.fromHtml(LanguageManager.getText(languageID, it), Html.FROM_HTML_MODE_LEGACY)
         } ?: ""
 
-        questionTextView.setTextSizePercentOfScreenHeight(0.03f)
-        questionTitle.setTextSizePercentOfScreenHeight(0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTextView, 0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTitle,   0.03f)
 
         radioGroup.removeAllViews()
 
@@ -53,7 +56,8 @@ class HandlerRadioQuestion(
                 text = LanguageManager.getText(languageID, option.key)
                 tag = option.key
 
-                setTextSizePercentOfScreenHeight(0.025f)
+                // RadioButton-Text analog zu EditTexts: 2.5% der Bildschirmhöhe
+                ViewUtils.setTextSizePercentOfScreenHeight(this, 0.025f)
 
                 layoutParams = RadioGroup.LayoutParams(
                     RadioGroup.LayoutParams.MATCH_PARENT,
@@ -79,7 +83,7 @@ class HandlerRadioQuestion(
                     val clientCode = GlobalValues.LAST_CLIENT_CODE
                     if (clientCode.isNullOrBlank()) return@launch
 
-                    val allAnswersForClient = MyApp.Companion.database.answerDao().getAnswersForClient(clientCode)
+                    val allAnswersForClient = MyApp.database.answerDao().getAnswersForClient(clientCode)
                     val myQuestionId = questionnaireMeta + "-" + question.question
                     val dbAnswer = allAnswersForClient.find { it.questionId == myQuestionId }?.answerValue
 

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerStringSpinner.kt

@@ -1,15 +1,17 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
 import android.content.Context
 import android.view.View
 import android.widget.*
 import kotlinx.coroutines.*
-import com.dano.test1.util.LanguageManager
-import com.dano.test1.util.setTextSizePercentOfScreenHeight
-import com.dano.test1.util.setupSpinner
+import com.dano.test1.ui.Countries
+import com.dano.test1.questionnaire.GlobalValues
+import com.dano.test1.LanguageManager
 import com.dano.test1.MyApp
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
-import com.dano.test1.util.Countries
+import com.dano.test1.utils.ViewUtils
 
 /*
 Zweck:
@@ -44,15 +46,17 @@ class HandlerStringSpinner(
         questionTextView.text = question.question?.let { LanguageManager.getText(languageID, it) } ?: ""
         textView.text = question.textKey?.let { LanguageManager.getText(languageID, it) } ?: ""
 
-        textView.setTextSizePercentOfScreenHeight(0.03f)
-        questionTextView.setTextSizePercentOfScreenHeight(0.03f)
+        // Textgrößen prozentual zur Bildschirmhöhe
+        ViewUtils.setTextSizePercentOfScreenHeight(textView,         0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTextView, 0.03f)
 
         val options = buildOptionsList()
 
         // vorhandene Auswahl (falls vorhanden)
         val savedSelection = question.question?.let { answers[it] as? String }
 
-        spinner.setupSpinner(options, savedSelection)
+        // Spinner aufsetzen
+        ViewUtils.setupResponsiveSpinner(context, spinner, options, savedSelection)
 
         // Falls noch keine Antwort im Map: aus DB laden
         val answerMapKey = question.question ?: (question.id ?: "")
@@ -62,7 +66,7 @@ class HandlerStringSpinner(
                     val clientCode = GlobalValues.LAST_CLIENT_CODE
                     if (clientCode.isNullOrBlank()) return@launch
 
-                    val allAnswersForClient = MyApp.Companion.database.answerDao().getAnswersForClient(clientCode)
+                    val allAnswersForClient = MyApp.database.answerDao().getAnswersForClient(clientCode)
                     val myQuestionId = questionnaireMeta + "-" + question.question
                     val dbAnswer = allAnswersForClient.find { it.questionId == myQuestionId }?.answerValue
 

app/src/main/java/com/dano/test1/questionnaire/handlers/HandlerValueSpinner.kt

@@ -1,14 +1,16 @@
-package com.dano.test1.questionnaire
+package com.dano.test1.questionnaire.handlers
 
 import android.content.Context
 import android.view.View
 import android.widget.*
 import kotlinx.coroutines.*
-import com.dano.test1.util.LanguageManager
-import com.dano.test1.util.setTextSizePercentOfScreenHeight
-import com.dano.test1.util.setupSpinner
+import com.dano.test1.questionnaire.GlobalValues
+import com.dano.test1.LanguageManager
 import com.dano.test1.MyApp
+import com.dano.test1.questionnaire.QuestionHandler
+import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.R
+import com.dano.test1.utils.ViewUtils
 
 /*
 Zweck:
@@ -45,8 +47,8 @@ class HandlerValueSpinner(
         questionTextView.text = question.question?.let { LanguageManager.getText(languageID, it) } ?: ""
         textView.text = question.textKey?.let { LanguageManager.getText(languageID, it) } ?: ""
 
-        textView.setTextSizePercentOfScreenHeight(0.03f)
-        questionTextView.setTextSizePercentOfScreenHeight(0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(textView,          0.03f)
+        ViewUtils.setTextSizePercentOfScreenHeight(questionTextView,  0.03f)
 
         val prompt = LanguageManager.getText(languageID, "choose_answer")
         val spinnerItems: List<String> = listOf(prompt) + if (question.range != null) {
@@ -56,7 +58,7 @@ class HandlerValueSpinner(
         }
 
         val savedValue = question.question?.let { answers[it] as? String }
-        spinner.setupSpinner(spinnerItems, savedValue)
+        ViewUtils.setupResponsiveSpinner(context, spinner, spinnerItems, savedValue)
 
         //DB-Abfrage falls noch keine Antwort im Map existiert
         val answerMapKey = question.question ?: (question.id ?: "")
@@ -66,7 +68,7 @@ class HandlerValueSpinner(
                     val clientCode = GlobalValues.LAST_CLIENT_CODE
                     if (clientCode.isNullOrBlank()) return@launch
 
-                    val allAnswersForClient = MyApp.Companion.database.answerDao().getAnswersForClient(clientCode)
+                    val allAnswersForClient = MyApp.database.answerDao().getAnswersForClient(clientCode)
                     val myQuestionId = questionnaireMeta + "-" + question.question
                     val dbAnswer = allAnswersForClient.find { it.questionId == myQuestionId }?.answerValue
 

app/src/main/java/com/dano/test1/ui/CountriesSpinner.kt

@@ -1,6 +1,6 @@
-package com.dano.test1.util
+package com.dano.test1.ui
 
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
 
 object Countries {
     fun getAllCountries(languageID: String): List<String> {

app/src/main/java/com/dano/test1/ui/DatabaseButtonHandler.kt

@@ -4,28 +4,19 @@ import android.graphics.Color
 import android.graphics.Typeface
 import android.util.Log
 import android.view.View
-import android.widget.Button
-import android.widget.ProgressBar
-import android.widget.TableLayout
-import android.widget.TableRow
-import android.widget.TextView
-import android.widget.Toast
-import com.dano.test1.export.ExcelExportService
-import com.dano.test1.export.HeaderOrderRepository
-import com.dano.test1.util.LanguageManager
+import android.widget.*
+import com.dano.test1.data.ExcelExportService
+import com.dano.test1.utils.ViewUtils
+import com.dano.test1.LanguageManager
 import com.dano.test1.MainActivity
 import com.dano.test1.MyApp
 import com.dano.test1.R
 import com.dano.test1.data.Client
+import com.dano.test1.data.HeaderOrderRepository
 import com.dano.test1.data.Question
 import com.dano.test1.data.Questionnaire
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.SupervisorJob
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.*
 import org.json.JSONArray
-import kotlin.math.roundToInt
 
 class DatabaseButtonHandler(
     private val activity: MainActivity,
@@ -76,7 +67,7 @@ class DatabaseButtonHandler(
 
         uiScope.launch {
             val clients: List<Client> = withContext(Dispatchers.IO) {
-                MyApp.Companion.database.clientDao().getAllClients()
+                MyApp.database.clientDao().getAllClients()
             }
 
             progress.visibility = View.GONE
@@ -163,11 +154,9 @@ class DatabaseButtonHandler(
 
         uiScope.launch {
             val result = withContext(Dispatchers.IO) {
-                val allQuestionnairesDb = MyApp.Companion.database.questionnaireDao().getAll()
-                val completedForClient =
-                    MyApp.Companion.database.completedQuestionnaireDao().getAllForClient(clientCode)
-                val allAnswersForClient =
-                    MyApp.Companion.database.answerDao().getAnswersForClient(clientCode)
+                val allQuestionnairesDb = MyApp.database.questionnaireDao().getAll()
+                val completedForClient   = MyApp.database.completedQuestionnaireDao().getAllForClient(clientCode)
+                val allAnswersForClient  = MyApp.database.answerDao().getAnswersForClient(clientCode)
                 Triple(allQuestionnairesDb, completedForClient, allAnswersForClient)
             }
 
@@ -286,9 +275,8 @@ class DatabaseButtonHandler(
 
         uiScope.launch {
             val (questions, answersForClient) = withContext(Dispatchers.IO) {
-                val qs = MyApp.Companion.database.questionDao()
-                    .getQuestionsForQuestionnaire(questionnaireId)
-                val ans = MyApp.Companion.database.answerDao()
+                val qs = MyApp.database.questionDao().getQuestionsForQuestionnaire(questionnaireId)
+                val ans = MyApp.database.answerDao()
                     .getAnswersForClientAndQuestionnaire(clientCode, questionnaireId)
                 qs to ans
             }
@@ -432,10 +420,7 @@ class DatabaseButtonHandler(
             bgColor?.let { setBackgroundColor(it) }
         }
 
-    private fun dp(value: Int): Int {
-        val density = activity.resources.displayMetrics.density
-        return (value * density).roundToInt()
-    }
+    private fun dp(value: Int): Int = ViewUtils.dp(activity, value)
 
     private fun <T : View> requireView(id: Int, name: String): T {
         val v = activity.findViewById<T>(id)
@@ -482,4 +467,4 @@ class DatabaseButtonHandler(
     } catch (_: Exception) {
         emptyList()
     }
-}
+}

app/src/main/java/com/dano/test1/ui/EditButtonHandler.kt

@@ -3,7 +3,7 @@ package com.dano.test1.ui
 import android.widget.Button
 import android.widget.EditText
 import android.widget.Toast
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
 import com.dano.test1.MainActivity
 import com.dano.test1.MyApp
 import kotlinx.coroutines.*
@@ -62,7 +62,7 @@ class EditButtonHandler(
             }
 
             val completedEntries: List<CompletedQuestionnaire> =
-                MyApp.Companion.database.completedQuestionnaireDao().getAllForClient(desiredCode)
+                MyApp.database.completedQuestionnaireDao().getAllForClient(desiredCode)
 
             val completedFiles = completedEntries.filter { it.isDone }.map { it.questionnaireId.lowercase() }
 

app/src/main/java/com/dano/test1/ui/HandlerOpeningScreen.kt

@@ -10,13 +10,13 @@ import android.util.TypedValue
 import android.view.Gravity
 import android.view.View
 import android.widget.*
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
 import com.dano.test1.MainActivity
 import com.dano.test1.R
-import com.dano.test1.auth.LoginManager
-import com.dano.test1.auth.TokenStore
 import com.dano.test1.network.DatabaseUploader
+import com.dano.test1.network.LoginManager
 import com.dano.test1.network.NetworkUtils
+import com.dano.test1.network.TokenStore
 import com.dano.test1.questionnaire.GlobalValues
 import com.dano.test1.questionnaire.QuestionItem
 import com.dano.test1.questionnaire.QuestionnaireBase
@@ -27,6 +27,7 @@ import org.json.JSONObject
 import java.io.File
 import java.util.concurrent.TimeUnit
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.dano.test1.utils.ViewUtils
 
 
 var RHS_POINTS: Int? = null
@@ -572,7 +573,7 @@ class HandlerOpeningScreen(private val activity: MainActivity) {
         }
     }
 
-    private fun dp(v: Int): Int = (v * activity.resources.displayMetrics.density).toInt()
+    private fun dp(v: Int): Int = ViewUtils.dp(activity, v)
 
     private fun isCompleted(button: Button): Boolean {
         val fileName = questionnaireFiles[button] ?: return false
@@ -664,16 +665,7 @@ class HandlerOpeningScreen(private val activity: MainActivity) {
     }
 
     private fun lockCoachCodeField() {
-        coachEditText.isFocusable = false
-        coachEditText.isFocusableInTouchMode = false
-        coachEditText.isCursorVisible = false
-        coachEditText.keyListener = null
-        coachEditText.isLongClickable = false
-        coachEditText.isClickable = false
-        coachEditText.setBackgroundResource(R.drawable.bg_field_locked)
-        coachEditText.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_lock_24, 0)
-        coachEditText.compoundDrawablePadding = dp(8)
-        coachEditText.alpha = 0.95f
+        ViewUtils.lockEditField(coachEditText)
     }
 
     private fun applySessionAgeHighlight(ageMs: Long) {

app/src/main/java/com/dano/test1/ui/LoadButtonHandler.kt

@@ -3,7 +3,7 @@ package com.dano.test1.ui
 import android.widget.Button
 import android.widget.EditText
 import android.widget.Toast
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
 import com.dano.test1.MainActivity
 import com.dano.test1.MyApp
 import kotlinx.coroutines.*
@@ -45,7 +45,7 @@ class LoadButtonHandler(
         GlobalValues.LAST_CLIENT_CODE = clientCode
 
         CoroutineScope(Dispatchers.IO).launch {
-            val client = MyApp.Companion.database.clientDao().getClientByCode(clientCode)
+            val client = MyApp.database.clientDao().getClientByCode(clientCode)
             if (client == null) {
                 GlobalValues.LOADED_CLIENT_CODE = null
                 withContext(Dispatchers.Main) {
@@ -85,7 +85,7 @@ class LoadButtonHandler(
                 }
             }
             is QuestionItem.Condition.QuestionCondition -> {
-                val answers = MyApp.Companion.database.answerDao().getAnswersForClientAndQuestionnaire(clientCode, condition.questionnaire)
+                val answers = MyApp.database.answerDao().getAnswersForClientAndQuestionnaire(clientCode, condition.questionnaire)
                 val relevant = answers.find { it.questionId.endsWith(condition.questionId, ignoreCase = true) }
                 val answerValue = relevant?.answerValue ?: ""
                 when (condition.operator) {
@@ -102,7 +102,7 @@ class LoadButtonHandler(
                 }
                 if (!reqOk) return false
                 val q = condition.questionCheck ?: return true
-                val answers = MyApp.Companion.database.answerDao().getAnswersForClientAndQuestionnaire(clientCode, q.questionnaire)
+                val answers = MyApp.database.answerDao().getAnswersForClientAndQuestionnaire(clientCode, q.questionnaire)
                 val relevant = answers.find { it.questionId.endsWith(q.questionId, ignoreCase = true) }
                 val answerValue = relevant?.answerValue ?: ""
                 when (q.operator) {
@@ -122,7 +122,7 @@ class LoadButtonHandler(
 
     private suspend fun handleNormalLoad(clientCode: String) {
         val completedEntries = withContext(Dispatchers.IO) {
-            MyApp.Companion.database.completedQuestionnaireDao().getAllForClient(clientCode)
+            MyApp.database.completedQuestionnaireDao().getAllForClient(clientCode)
         }
 
         buttonPoints.clear()

app/src/main/java/com/dano/test1/ui/MonthsSpinner.kt

@@ -1,11 +1,13 @@
-package com.dano.test1.util
+package com.dano.test1.ui
+
+import com.dano.test1.LanguageManager
 
 data class Month(val name: String) {
     override fun toString(): String = name
 }
 
 object Months {
-    fun getAllMonths(languageID: String): List<Month> {
+    fun getAllMonths(languageID: String): List<Any> {
         return listOf(
             Month(LanguageManager.getText(languageID, "january")),
             Month(LanguageManager.getText(languageID, "february")),

app/src/main/java/com/dano/test1/ui/SaveButtonHandler.kt

@@ -12,7 +12,7 @@ import android.util.Log
 import android.widget.Button
 import android.widget.EditText
 import android.widget.Toast
-import com.dano.test1.util.LanguageManager
+import com.dano.test1.LanguageManager
 import com.dano.test1.MainActivity
 import com.dano.test1.MyApp
 import com.dano.test1.questionnaire.GlobalValues
@@ -44,7 +44,7 @@ class SaveButtonHandler(
     private fun showCompletedQuestionnaires(clientCode: String) {
         CoroutineScope(Dispatchers.IO).launch {
             val actualClientCode = clientCode.removeSuffix("_database")
-            val completedEntries = MyApp.Companion.database.completedQuestionnaireDao().getAllForClient(actualClientCode)
+            val completedEntries = MyApp.database.completedQuestionnaireDao().getAllForClient(actualClientCode)
 
             Log.d("PDF_DEBUG", "Completed entries for client $actualClientCode:")
             for (entry in completedEntries) {
@@ -74,7 +74,7 @@ class SaveButtonHandler(
                 canvas.drawText("Points: ${entry.sumPoints ?: "N/A"}", 20f, yPosition, paint)
                 yPosition += 30f
 
-                val answers = MyApp.Companion.database.answerDao().getAnswersForClientAndQuestionnaire(actualClientCode, entry.questionnaireId)
+                val answers = MyApp.database.answerDao().getAnswersForClientAndQuestionnaire(actualClientCode, entry.questionnaireId)
 
                 for (answer in answers) {
                     val questionKey = answer.questionId.substringAfter("-")

app/src/main/java/com/dano/test1/util/UiUtils.kt

@@ -1,73 +0,0 @@
-package com.dano.test1.util
-
-import android.util.TypedValue
-import android.view.Gravity
-import android.view.View
-import android.view.ViewGroup
-import android.widget.AbsListView
-import android.widget.ArrayAdapter
-import android.widget.Spinner
-import android.widget.TextView
-import androidx.core.widget.TextViewCompat
-
-fun TextView.setTextSizePercentOfScreenHeight(percentOfHeight: Float) {
-    val dm = context.resources.displayMetrics
-    val sp = (dm.heightPixels * percentOfHeight) / dm.scaledDensity
-    TextViewCompat.setAutoSizeTextTypeWithDefaults(this, TextViewCompat.AUTO_SIZE_TEXT_TYPE_NONE)
-    setTextSize(TypedValue.COMPLEX_UNIT_SP, sp)
-}
-
-fun <T> Spinner.setupSpinner(items: List<T>, selectedItem: T?) {
-    val dm = context.resources.displayMetrics
-
-    fun spFromScreenHeight(percent: Float): Float = (dm.heightPixels * percent) / dm.scaledDensity
-    fun pxFromSp(sp: Float): Int = (sp * dm.scaledDensity).toInt()
-
-    val textSp = spFromScreenHeight(0.0275f)
-    val textPx = pxFromSp(textSp)
-    val vPadPx = (textPx * 0.50f).toInt()
-    val rowHeight = (textPx * 2.20f + 2 * vPadPx).toInt()
-
-    val adapter = object : ArrayAdapter<T>(context, android.R.layout.simple_spinner_item, items) {
-        private fun styleRow(tv: TextView, forceHeight: Boolean) {
-            tv.setTextSize(TypedValue.COMPLEX_UNIT_SP, textSp)
-            tv.includeFontPadding = true
-            tv.setLineSpacing(0f, 1.2f)
-            tv.gravity = (tv.gravity and Gravity.HORIZONTAL_GRAVITY_MASK) or Gravity.CENTER_VERTICAL
-            tv.setPadding(tv.paddingLeft, vPadPx, tv.paddingRight, vPadPx)
-            tv.minHeight = rowHeight
-            tv.isSingleLine = true
-            if (forceHeight) {
-                val lp = tv.layoutParams
-                if (lp == null || lp.height <= 0) {
-                    tv.layoutParams = AbsListView.LayoutParams(AbsListView.LayoutParams.MATCH_PARENT, rowHeight)
-                } else {
-                    lp.height = rowHeight
-                }
-            }
-        }
-
-        override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
-            val v = super.getView(position, convertView, parent) as TextView
-            styleRow(v, forceHeight = false)
-            return v
-        }
-
-        override fun getDropDownView(position: Int, convertView: View?, parent: ViewGroup): View {
-            val v = super.getDropDownView(position, convertView, parent) as TextView
-            styleRow(v, forceHeight = true)
-            return v
-        }
-    }
-
-    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-    this.adapter = adapter
-    setPadding(paddingLeft, vPadPx, paddingRight, vPadPx)
-    minimumHeight = rowHeight
-    requestLayout()
-
-    selectedItem?.let {
-        val index = items.indexOf(it)
-        if (index >= 0) setSelection(index)
-    }
-}

app/src/main/java/com/dano/test1/utils/AES256Helper.kt

@@ -1,4 +1,4 @@
-package com.dano.test1.network
+package com.dano.test1
 
 import java.io.File
 import java.security.SecureRandom
@@ -68,4 +68,4 @@ object AES256Helper {
         cipher.init(Cipher.DECRYPT_MODE, SecretKeySpec(key, "AES"), IvParameterSpec(iv))
         return cipher.doFinal(ct)
     }
-}
+}

app/src/main/java/com/dano/test1/utils/LanguageManager.kt

@@ -1,4 +1,4 @@
-package com.dano.test1.util
+package com.dano.test1
 
 import com.dano.test1.questionnaire.MAX_VALUE_AGE
 import com.dano.test1.questionnaire.MAX_VALUE_YEAR

app/src/main/java/com/dano/test1/utils/LocalizationHelper.kt

@@ -1,4 +1,4 @@
-package com.dano.test1.util
+package com.dano.test1
 
 import android.view.View
 import android.view.ViewGroup

app/src/main/java/com/dano/test1/utils/ViewUtils.kt

@@ -0,0 +1,110 @@
+package com.dano.test1.utils
+
+import android.content.Context
+import android.util.TypedValue
+import android.view.Gravity
+import android.view.View
+import android.view.ViewGroup
+import android.widget.AbsListView
+import android.widget.ArrayAdapter
+import android.widget.EditText
+import android.widget.Spinner
+import android.widget.TextView
+import androidx.core.widget.TextViewCompat
+import com.dano.test1.R
+import kotlin.math.roundToInt
+
+object ViewUtils {
+
+    /**
+     * Sets the text size of a TextView to a percentage of the screen height (in sp).
+     * Disables auto-sizing to prevent conflicts.
+     */
+    fun setTextSizePercentOfScreenHeight(view: TextView, percentOfHeight: Float) {
+        val dm = view.context.resources.displayMetrics
+        val sp = (dm.heightPixels * percentOfHeight) / dm.scaledDensity
+        TextViewCompat.setAutoSizeTextTypeWithDefaults(view, TextViewCompat.AUTO_SIZE_TEXT_TYPE_NONE)
+        view.setTextSize(TypedValue.COMPLEX_UNIT_SP, sp)
+    }
+
+    /**
+     * Sets up a Spinner with a responsive, styled adapter.
+     * Font size and row height are derived from screen height to prevent clipping.
+     */
+    fun <T> setupResponsiveSpinner(context: Context, spinner: Spinner, items: List<T>, selectedItem: T?) {
+        val dm = context.resources.displayMetrics
+
+        fun spFromScreenHeight(percent: Float): Float = (dm.heightPixels * percent) / dm.scaledDensity
+        fun pxFromSp(sp: Float): Int = (sp * dm.scaledDensity).toInt()
+
+        val textSp    = spFromScreenHeight(0.0275f)
+        val textPx    = pxFromSp(textSp)
+        val vPadPx    = (textPx * 0.50f).toInt()
+        val rowHeight = (textPx * 2.20f + 2 * vPadPx).toInt()
+
+        val adapter = object : ArrayAdapter<T>(context, android.R.layout.simple_spinner_item, items) {
+            private fun styleRow(tv: TextView, forceHeight: Boolean) {
+                tv.setTextSize(TypedValue.COMPLEX_UNIT_SP, textSp)
+                tv.includeFontPadding = true
+                tv.setLineSpacing(0f, 1.2f)
+                tv.gravity = (tv.gravity and Gravity.HORIZONTAL_GRAVITY_MASK) or Gravity.CENTER_VERTICAL
+                tv.setPadding(tv.paddingLeft, vPadPx, tv.paddingRight, vPadPx)
+                tv.minHeight = rowHeight
+                tv.isSingleLine = true
+                if (forceHeight) {
+                    val lp = tv.layoutParams
+                    if (lp == null || lp.height <= 0) {
+                        tv.layoutParams = AbsListView.LayoutParams(AbsListView.LayoutParams.MATCH_PARENT, rowHeight)
+                    } else {
+                        lp.height = rowHeight
+                    }
+                }
+            }
+
+            override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+                val v = super.getView(position, convertView, parent) as TextView
+                styleRow(v, forceHeight = false)
+                return v
+            }
+
+            override fun getDropDownView(position: Int, convertView: View?, parent: ViewGroup): View {
+                val v = super.getDropDownView(position, convertView, parent) as TextView
+                styleRow(v, forceHeight = true)
+                return v
+            }
+        }
+
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        spinner.adapter = adapter
+        spinner.setPadding(spinner.paddingLeft, vPadPx, spinner.paddingRight, vPadPx)
+        spinner.minimumHeight = rowHeight
+        spinner.requestLayout()
+
+        selectedItem?.let {
+            val index = items.indexOf(it)
+            if (index >= 0) spinner.setSelection(index)
+        }
+    }
+
+    /**
+     * Locks an EditText field visually and functionally (e.g. for coach code fields).
+     */
+    fun lockEditField(field: EditText, dpPadding: Int = 8) {
+        field.isFocusable = false
+        field.isFocusableInTouchMode = false
+        field.isCursorVisible = false
+        field.keyListener = null
+        field.isLongClickable = false
+        field.isClickable = false
+        field.setBackgroundResource(R.drawable.bg_field_locked)
+        field.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_lock_24, 0)
+        field.compoundDrawablePadding = dp(field.context, dpPadding)
+        field.alpha = 0.95f
+    }
+
+    /**
+     * Converts dp to pixels using the given context.
+     */
+    fun dp(context: Context, value: Int): Int =
+        (value * context.resources.displayMetrics.density).roundToInt()
+}