FoodFragment spinner replacement

app/src/main/java/info/nightscout/androidaps/dialogs/WizardDialog.kt

@@ -114,7 +114,7 @@ class WizardDialog : DaggerDialogFragment() {
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         this.arguments?.let { bundle ->
-            carbsPassedIntoWizard = bundle.getInt("carbs_input").toDouble()
+            carbsPassedIntoWizard = bundle.getDouble("carbs_input")
             notesPassedIntoWizard = bundle.getString("notes_input").toString()
         }
 

app/src/main/java/info/nightscout/androidaps/plugins/general/food/FoodFragment.kt

@@ -1,7 +1,6 @@
 package info.nightscout.androidaps.plugins.general.food
 
 import android.annotation.SuppressLint
-import android.graphics.Paint
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
@@ -24,18 +23,18 @@ import info.nightscout.androidaps.databinding.FoodFragmentBinding
 import info.nightscout.androidaps.databinding.FoodItemBinding
 import info.nightscout.androidaps.dialogs.WizardDialog
 import info.nightscout.androidaps.events.EventFoodDatabaseChanged
-import info.nightscout.shared.logging.AAPSLogger
-import info.nightscout.shared.logging.LTag
+import info.nightscout.androidaps.extensions.toVisibility
 import info.nightscout.androidaps.logging.UserEntryLogger
 import info.nightscout.androidaps.plugins.bus.RxBus
 import info.nightscout.androidaps.plugins.general.nsclient.events.EventNSClientRestart
 import info.nightscout.androidaps.utils.FabricPrivacy
 import info.nightscout.androidaps.utils.alertDialogs.OKDialog
-import info.nightscout.androidaps.extensions.toVisibility
 import info.nightscout.androidaps.utils.protection.ProtectionCheck
 import info.nightscout.androidaps.utils.resources.ResourceHelper
 import info.nightscout.androidaps.utils.rx.AapsSchedulers
 import info.nightscout.androidaps.utils.ui.UIRunnable
+import info.nightscout.shared.logging.AAPSLogger
+import info.nightscout.shared.logging.LTag
 import io.reactivex.rxjava3.core.Completable
 import io.reactivex.rxjava3.disposables.CompositeDisposable
 import io.reactivex.rxjava3.kotlin.plusAssign
@@ -43,7 +42,6 @@ import io.reactivex.rxjava3.kotlin.subscribeBy
 import java.util.*
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject
-import kotlin.collections.ArrayList
 
 class FoodFragment : DaggerFragment() {
 
@@ -66,10 +64,8 @@ class FoodFragment : DaggerFragment() {
     // onDestroyView.
     private val binding get() = _binding!!
 
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
-        _binding = FoodFragmentBinding.inflate(inflater, container, false)
-        return binding.root
-    }
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View =
+        FoodFragmentBinding.inflate(inflater, container, false).also { _binding = it }.root
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
@@ -80,8 +76,10 @@ class FoodFragment : DaggerFragment() {
         binding.refreshFromNightscout.setOnClickListener {
             context?.let { context ->
                 OKDialog.showConfirmation(context, rh.gs(R.string.refresheventsfromnightscout) + " ?", {
-                    uel.log(Action.FOOD, Sources.Food, rh.gs(R.string.refresheventsfromnightscout),
-                        ValueWithUnit.SimpleString(rh.gsNotLocalised(R.string.refresheventsfromnightscout)))
+                    uel.log(
+                        Action.FOOD, Sources.Food, rh.gs(R.string.refresheventsfromnightscout),
+                        ValueWithUnit.SimpleString(rh.gsNotLocalised(R.string.refresheventsfromnightscout))
+                    )
                     disposable += Completable.fromAction { repository.deleteAllFoods() }
                         .subscribeOn(aapsSchedulers.io)
                         .observeOn(aapsSchedulers.main)
@@ -97,30 +95,12 @@ class FoodFragment : DaggerFragment() {
 
         binding.clearfilter.setOnClickListener {
             binding.filter.setText("")
-            binding.category.setSelection(0)
-            binding.subcategory.setSelection(0)
+            binding.categoryList.setText(rh.gs(R.string.none), false)
+            binding.subcategoryList.setText(rh.gs(R.string.none), false)
             filterData()
         }
-        binding.category.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
-            override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
-                fillSubcategories()
-                filterData()
-            }
-
-            override fun onNothingSelected(parent: AdapterView<*>?) {
-                fillSubcategories()
-                filterData()
-            }
-        }
-        binding.subcategory.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
-            override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
-                filterData()
-            }
-
-            override fun onNothingSelected(parent: AdapterView<*>?) {
-                filterData()
-            }
-        }
+        binding.categoryList.onItemClickListener = AdapterView.OnItemClickListener { _, _, _, _ -> fillSubcategories(); filterData() }
+        binding.subcategoryList.onItemClickListener = AdapterView.OnItemClickListener { _, _, _, _ -> filterData() }
         binding.filter.addTextChangedListener(object : TextWatcher {
             override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {}
             override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
@@ -134,12 +114,11 @@ class FoodFragment : DaggerFragment() {
     @Synchronized
     override fun onResume() {
         super.onResume()
-        disposable.add(rxBus
+        disposable += rxBus
             .toObservable(EventFoodDatabaseChanged::class.java)
             .observeOn(aapsSchedulers.main)
             .debounce(1L, TimeUnit.SECONDS)
             .subscribe({ swapAdapter() }, fabricPrivacy::logException)
-        )
         swapAdapter()
     }
 
@@ -178,13 +157,13 @@ class FoodFragment : DaggerFragment() {
         val categories = ArrayList(catSet)
         categories.add(0, rh.gs(R.string.none))
         context?.let { context ->
-            val adapterCategories = ArrayAdapter(context, R.layout.spinner_centered, categories)
-            binding.category.adapter = adapterCategories
+            binding.categoryList.setAdapter(ArrayAdapter(context, R.layout.spinner_centered, categories))
+            binding.categoryList.setText(rh.gs(R.string.none), false)
         }
     }
 
     private fun fillSubcategories() {
-        val categoryFilter = binding.category.selectedItem.toString()
+        val categoryFilter = binding.categoryList.text.toString()
         val subCatSet: MutableSet<CharSequence> = HashSet()
         if (categoryFilter != rh.gs(R.string.none)) {
             for (f in unfiltered) {
@@ -198,17 +177,15 @@ class FoodFragment : DaggerFragment() {
         val subcategories = ArrayList(subCatSet)
         subcategories.add(0, rh.gs(R.string.none))
         context?.let { context ->
-            val adapterSubcategories = ArrayAdapter(context, R.layout.spinner_centered, subcategories)
-            binding.subcategory.adapter = adapterSubcategories
+            binding.subcategoryList.setAdapter(ArrayAdapter(context, R.layout.spinner_centered, subcategories))
+            binding.subcategoryList.setText(rh.gs(R.string.none), false)
         }
     }
 
     private fun filterData() {
         val textFilter = binding.filter.text.toString()
-        val categoryFilter = binding.category.selectedItem?.toString()
-            ?: rh.gs(R.string.none)
-        val subcategoryFilter = binding.subcategory.selectedItem?.toString()
-            ?: rh.gs(R.string.none)
+        val categoryFilter = binding.categoryList.text.toString()
+        val subcategoryFilter = binding.subcategoryList.text.toString()
         val newFiltered = ArrayList<Food>()
         for (f in unfiltered) {
             if (f.category == null || f.subCategory == null) continue
@@ -267,18 +244,17 @@ class FoodFragment : DaggerFragment() {
                         }, null)
                     }
                 }
-                binding.icCalculator.setOnClickListener { v:View ->
+                binding.icCalculator.setOnClickListener { v: View ->
                     val food = v.tag as Food
                     activity?.let { activity ->
                         protectionCheck.queryProtection(activity, ProtectionCheck.Protection.BOLUS, UIRunnable {
-                            if (isAdded) {
-                                val wizardDialog = WizardDialog()
-                                val bundle = Bundle()
-                                bundle.putInt("carbs_input", food.carbs)
+                            if (isAdded)
+                                WizardDialog().also { dialog ->
+                                    dialog.arguments = Bundle().also { bundle ->
+                                        bundle.putDouble("carbs_input", food.carbs.toDouble())
                                         bundle.putString("notes_input", " ${food.name} - ${food.carbs}g")
-                                wizardDialog.setArguments(bundle)
-                                wizardDialog.show(childFragmentManager, "Food Item")
                                     }
+                                }.show(childFragmentManager, "Food Item")
                         })
                     }
                 }

app/src/main/res/layout/food_fragment.xml

@@ -49,44 +49,44 @@
             app:srcCompat="@android:drawable/ic_menu_close_clear_cancel" />
     </LinearLayout>
 
-    <LinearLayout
+    <com.google.android.material.textfield.TextInputLayout
+        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="5dp"
-        android:orientation="horizontal">
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+        android:layout_marginStart="5dp"
         android:layout_marginEnd="5dp"
-            android:text="@string/category" />
+        android:hint="@string/category"
+        app:boxStrokeColor="@color/list_delimiter">
 
-        <Spinner
-            android:id="@+id/category"
-            android:layout_width="wrap_content"
+        <androidx.appcompat.widget.AppCompatAutoCompleteTextView
+            android:id="@+id/categoryList"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:gravity="end"
-            android:minWidth="100dp" />
+            android:clickable="true"
+            android:enabled="false"
+            tools:ignore="KeyboardInaccessibleWidget" />
 
-        <TextView
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1" />
+    </com.google.android.material.textfield.TextInputLayout>
 
-        <TextView
-            android:layout_width="wrap_content"
+    <com.google.android.material.textfield.TextInputLayout
+        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_marginStart="5dp"
         android:layout_marginEnd="5dp"
-            android:text="@string/subcategory" />
+        android:hint="@string/subcategory"
+        app:boxStrokeColor="@color/list_delimiter">
 
-        <Spinner
-            android:id="@+id/subcategory"
-            android:layout_width="wrap_content"
+        <androidx.appcompat.widget.AppCompatAutoCompleteTextView
+            android:id="@+id/subcategoryList"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:gravity="end"
-            android:minWidth="100dp" />
+            android:clickable="true"
+            android:enabled="false"
+            tools:ignore="KeyboardInaccessibleWidget" />
+
+    </com.google.android.material.textfield.TextInputLayout>
 
-    </LinearLayout>
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recyclerview"