Split layout in Fragments.

2022-12-21 22:46:07 +01:00
parent a835580682
commit 5e0c80be17
14 changed files with 674 additions and 735 deletions
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -77,6 +77,9 @@ dependencies {
    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
    implementation 'androidx.navigation:navigation-fragment-ktx:2.5.3'
    implementation 'androidx.navigation:navigation-ui-ktx:2.5.3'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.4.1'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.1'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -12,7 +12,7 @@
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
-            android:name=".viewModel.MainActivity"
+            android:name=".MainActivity"
            android:exported="true"
            android:theme="@style/AppTheme.NoActionBar"
            android:windowSoftInputMode="adjustPan">
--- a/app/src/main/java/me/zobrist/tichucounter/viewModel/MainActivity.kt
+++ b/app/src/main/java/me/zobrist/tichucounter/viewModel/MainActivity.kt
@@ -1,4 +1,4 @@
-package me.zobrist.tichucounter.viewModel
+package me.zobrist.tichucounter

 import android.app.AlertDialog
 import android.content.Intent
@@ -15,7 +15,6 @@ import androidx.core.os.LocaleListCompat
 import androidx.core.widget.doOnTextChanged
 import com.google.gson.Gson
 import dagger.hilt.android.AndroidEntryPoint
-import me.zobrist.tichucounter.R
 import me.zobrist.tichucounter.databinding.ActivityMainBinding
 import me.zobrist.tichucounter.domain.History
 import me.zobrist.tichucounter.domain.Round
@@ -44,9 +43,9 @@ class MainActivity : AppCompatActivity() {

        setSupportActionBar(binding.toolbar)

-        binding.contentMain.inputTeamA.setRawInputType(InputType.TYPE_NULL)
-        binding.contentMain.inputTeamB.setRawInputType(InputType.TYPE_NULL)
-        binding.contentMain.inputTeamA.requestFocus()
+        binding.contentMain.keyboard.inputTeamA.setRawInputType(InputType.TYPE_NULL)
+        binding.contentMain.keyboard.inputTeamB.setRawInputType(InputType.TYPE_NULL)
+        binding.contentMain.keyboard.inputTeamA.requestFocus()
        disableSubmitButton()
        updateTheme(this.getSharedPreferences("Settings", MODE_PRIVATE).getInt("Theme", 2))
        keepScreenOn(
@@ -67,258 +66,6 @@ class MainActivity : AppCompatActivity() {
        updateView()

        this.setListeners()
-
-
-    }
-
-    private fun setListeners() {
-        binding.contentMain.inputTeamA.setOnFocusChangeListener { _, b ->
-            if (b) {
-                hideKeyboard()
-            }
-        }
-
-        binding.contentMain.inputTeamB.setOnFocusChangeListener { _, b ->
-            if (b) {
-                hideKeyboard()
-            }
-        }
-
-        binding.contentMain.inputTeamA.doOnTextChanged { text, _, _, _ ->
-            if (binding.contentMain.inputTeamA.isFocused) {
-                if (binding.contentMain.inputTeamA.text.isNotEmpty()) {
-                    if (updateOnChange) {
-                        currentRound = try {
-                            Round(text.toString().toInt(), true)
-
-                        } catch (e: java.lang.Exception) {
-                            Round(1, 1)
-                        }
-                        binding.contentMain.inputTeamB.setText(currentRound.scoreB.toString())
-                    } else {
-                        updateOnChange = true
-                    }
-                } else {
-                    binding.contentMain.inputTeamA.text.clear()
-                    binding.contentMain.inputTeamB.text.clear()
-                }
-            }
-
-            if (currentRound.isValidRound() && binding.contentMain.inputTeamA.text.isNotEmpty() && binding.contentMain.inputTeamB.text.isNotEmpty()) {
-                enableSubmitButton()
-            } else {
-                disableSubmitButton()
-            }
-        }
-
-        binding.contentMain.inputTeamB.doOnTextChanged { text, _, _, _ ->
-            if (binding.contentMain.inputTeamB.isFocused) {
-                if (binding.contentMain.inputTeamB.text.isNotEmpty()) {
-                    if (updateOnChange) {
-                        currentRound = try {
-                            Round(text.toString().toInt(), false)
-
-                        } catch (e: java.lang.Exception) {
-                            Round(1, 1)
-                        }
-                        binding.contentMain.inputTeamA.setText(currentRound.scoreA.toString())
-
-                    } else {
-                        updateOnChange = true
-                    }
-
-                } else {
-                    binding.contentMain.inputTeamA.text.clear()
-                    binding.contentMain.inputTeamB.text.clear()
-                }
-            }
-
-            if (currentRound.isValidRound() && binding.contentMain.inputTeamA.text.isNotEmpty() && binding.contentMain.inputTeamB.text.isNotEmpty()) {
-                enableSubmitButton()
-            } else {
-                disableSubmitButton()
-            }
-        }
-
-        binding.contentMain.buttonAdd100.setOnClickListener {
-            giveFocusToAIfNone()
-
-            if (binding.contentMain.inputTeamA.isFocused) {
-
-                currentRound.scoreA = try {
-                    binding.contentMain.inputTeamA.text.toString().toInt() + 100
-                } catch (e: Exception) {
-                    currentRound.scoreB = 0
-                    binding.contentMain.inputTeamB.setText(currentRound.scoreB.toString())
-                    100
-                }
-                updateOnChange = false
-                binding.contentMain.inputTeamA.setText(currentRound.scoreA.toString())
-            }
-
-            if (binding.contentMain.inputTeamB.isFocused) {
-                currentRound.scoreB = try {
-                    binding.contentMain.inputTeamB.text.toString().toInt() + 100
-                } catch (e: Exception) {
-                    currentRound.scoreA = 0
-                    binding.contentMain.inputTeamA.setText(currentRound.scoreA.toString())
-                    100
-
-                }
-                updateOnChange = false
-                binding.contentMain.inputTeamB.setText(currentRound.scoreB.toString())
-
-            }
-        }
-
-        binding.contentMain.buttonSub100.setOnClickListener {
-            giveFocusToAIfNone()
-
-            if (binding.contentMain.inputTeamA.isFocused) {
-                currentRound.scoreA = try {
-                    binding.contentMain.inputTeamA.text.toString().toInt() - 100
-                } catch (e: Exception) {
-                    currentRound.scoreB = 0
-                    binding.contentMain.inputTeamB.setText(currentRound.scoreB.toString())
-                    -100
-                }
-                updateOnChange = false
-                binding.contentMain.inputTeamA.setText(currentRound.scoreA.toString())
-            }
-
-            if (binding.contentMain.inputTeamB.isFocused) {
-                currentRound.scoreB = try {
-                    binding.contentMain.inputTeamB.text.toString().toInt() - 100
-                } catch (e: Exception) {
-                    currentRound.scoreA = 0
-                    binding.contentMain.inputTeamA.setText(currentRound.scoreA.toString())
-                    -100
-                }
-                updateOnChange = false
-                binding.contentMain.inputTeamB.setText(currentRound.scoreB.toString())
-            }
-        }
-
-        binding.contentMain.button0.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('0')
-        }
-
-        binding.contentMain.button1.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('1')
-        }
-
-        binding.contentMain.button2.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('2')
-        }
-
-        binding.contentMain.button3.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('3')
-        }
-
-        binding.contentMain.button4.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('4')
-        }
-
-        binding.contentMain.button5.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('5')
-        }
-
-        binding.contentMain.button6.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('6')
-        }
-
-        binding.contentMain.button7.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('7')
-        }
-
-        binding.contentMain.button8.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('8')
-        }
-
-        binding.contentMain.button9.setOnClickListener {
-            giveFocusToAIfNone()
-            appendToFocusedInput('9')
-        }
-
-        binding.contentMain.buttonInv.setOnClickListener {
-            val tempInt: Int
-
-            giveFocusToAIfNone()
-
-            if (binding.contentMain.inputTeamA.isFocused) {
-                if (binding.contentMain.inputTeamA.text.toString() == "-") {
-                    binding.contentMain.inputTeamA.text.clear()
-                } else if (binding.contentMain.inputTeamA.text.isNotEmpty()) {
-                    tempInt = binding.contentMain.inputTeamA.text.toString().toInt() * -1
-                    binding.contentMain.inputTeamA.setText(tempInt.toString())
-                } else {
-                    updateOnChange = false
-                    appendToFocusedInput('-')
-                    currentRound = Round(1, 1)
-                }
-
-
-            } else if (binding.contentMain.inputTeamB.isFocused) {
-                if (binding.contentMain.inputTeamB.text.toString() == "-") {
-                    binding.contentMain.inputTeamB.text.clear()
-                } else if (binding.contentMain.inputTeamB.text.isNotEmpty()) {
-                    tempInt = binding.contentMain.inputTeamB.text.toString().toInt() * -1
-                    binding.contentMain.inputTeamB.setText(tempInt.toString())
-                } else {
-                    updateOnChange = false
-                    appendToFocusedInput('-')
-                    currentRound = Round(1, 1)
-                }
-            }
-        }
-
-        binding.contentMain.buttonBack.setOnClickListener {
-            giveFocusToAIfNone()
-
-            if (binding.contentMain.inputTeamA.isFocused) {
-                if (binding.contentMain.inputTeamA.text.isNotEmpty()) {
-                    val string = binding.contentMain.inputTeamA.text.toString()
-                    binding.contentMain.inputTeamA.setText(string.substring(0, string.length - 1))
-                }
-
-            } else if (binding.contentMain.inputTeamB.isFocused) {
-                if (binding.contentMain.inputTeamB.text.isNotEmpty()) {
-                    val string = binding.contentMain.inputTeamB.text.toString()
-                    binding.contentMain.inputTeamB.setText(string.substring(0, string.length - 1))
-                }
-            }
-        }
-
-        binding.contentMain.submit.setOnClickListener {
-            giveFocusToAIfNone()
-
-            if (binding.contentMain.inputTeamA.text.isNotEmpty() && binding.contentMain.inputTeamB.text.isNotEmpty()) {
-
-                history.logRound(
-                    Round(
-                        binding.contentMain.inputTeamA.text.toString().toInt(),
-                        binding.contentMain.inputTeamB.text.toString().toInt()
-                    )
-                )
-
-                updateView()
-
-                binding.contentMain.inputTeamA.text.clear()
-                binding.contentMain.inputTeamB.text.clear()
-                disableSubmitButton()
-
-                binding.contentMain.scrollViewHistory.fullScroll(ScrollView.FOCUS_DOWN)
-            }
-        }
    }

    override fun onSaveInstanceState(outState: Bundle) {
@@ -332,6 +79,257 @@ class MainActivity : AppCompatActivity() {

    }

+    private fun setListeners() {
+        binding.contentMain.keyboard.inputTeamA.setOnFocusChangeListener { _, b ->
+            if (b) {
+                hideKeyboard()
+            }
+        }
+
+        binding.contentMain.keyboard.inputTeamB.setOnFocusChangeListener { _, b ->
+            if (b) {
+                hideKeyboard()
+            }
+        }
+
+        binding.contentMain.keyboard.inputTeamA.doOnTextChanged { text, _, _, _ ->
+            if (binding.contentMain.keyboard.inputTeamA.isFocused) {
+                if (binding.contentMain.keyboard.inputTeamA.text.isNotEmpty()) {
+                    if (updateOnChange) {
+                        currentRound = try {
+                            Round(text.toString().toInt(), true)
+
+                        } catch (e: java.lang.Exception) {
+                            Round(1, 1)
+                        }
+                        binding.contentMain.keyboard.inputTeamB.setText(currentRound.scoreB.toString())
+                    } else {
+                        updateOnChange = true
+                    }
+                } else {
+                    binding.contentMain.keyboard.inputTeamA.text.clear()
+                    binding.contentMain.keyboard.inputTeamB.text.clear()
+                }
+            }
+
+            if (currentRound.isValidRound() && binding.contentMain.keyboard.inputTeamA.text.isNotEmpty() && binding.contentMain.keyboard.inputTeamB.text.isNotEmpty()) {
+                enableSubmitButton()
+            } else {
+                disableSubmitButton()
+            }
+        }
+
+        binding.contentMain.keyboard.inputTeamB.doOnTextChanged { text, _, _, _ ->
+            if (binding.contentMain.keyboard.inputTeamB.isFocused) {
+                if (binding.contentMain.keyboard.inputTeamB.text.isNotEmpty()) {
+                    if (updateOnChange) {
+                        currentRound = try {
+                            Round(text.toString().toInt(), false)
+
+                        } catch (e: java.lang.Exception) {
+                            Round(1, 1)
+                        }
+                        binding.contentMain.keyboard.inputTeamA.setText(currentRound.scoreA.toString())
+
+                    } else {
+                        updateOnChange = true
+                    }
+
+                } else {
+                    binding.contentMain.keyboard.inputTeamA.text.clear()
+                    binding.contentMain.keyboard.inputTeamB.text.clear()
+                }
+            }
+
+            if (currentRound.isValidRound() && binding.contentMain.keyboard.inputTeamA.text.isNotEmpty() && binding.contentMain.keyboard.inputTeamB.text.isNotEmpty()) {
+                enableSubmitButton()
+            } else {
+                disableSubmitButton()
+            }
+        }
+
+        binding.contentMain.keyboard.buttonAdd100.setOnClickListener {
+            giveFocusToAIfNone()
+
+            if (binding.contentMain.keyboard.inputTeamA.isFocused) {
+
+                currentRound.scoreA = try {
+                    binding.contentMain.keyboard.inputTeamA.text.toString().toInt() + 100
+                } catch (e: Exception) {
+                    currentRound.scoreB = 0
+                    binding.contentMain.keyboard.inputTeamB.setText(currentRound.scoreB.toString())
+                    100
+                }
+                updateOnChange = false
+                binding.contentMain.keyboard.inputTeamA.setText(currentRound.scoreA.toString())
+            }
+
+            if (binding.contentMain.keyboard.inputTeamB.isFocused) {
+                currentRound.scoreB = try {
+                    binding.contentMain.keyboard.inputTeamB.text.toString().toInt() + 100
+                } catch (e: Exception) {
+                    currentRound.scoreA = 0
+                    binding.contentMain.keyboard.inputTeamA.setText(currentRound.scoreA.toString())
+                    100
+
+                }
+                updateOnChange = false
+                binding.contentMain.keyboard.inputTeamB.setText(currentRound.scoreB.toString())
+
+            }
+        }
+
+        binding.contentMain.keyboard.buttonSub100.setOnClickListener {
+            giveFocusToAIfNone()
+
+            if (binding.contentMain.keyboard.inputTeamA.isFocused) {
+                currentRound.scoreA = try {
+                    binding.contentMain.keyboard.inputTeamA.text.toString().toInt() - 100
+                } catch (e: Exception) {
+                    currentRound.scoreB = 0
+                    binding.contentMain.keyboard.inputTeamB.setText(currentRound.scoreB.toString())
+                    -100
+                }
+                updateOnChange = false
+                binding.contentMain.keyboard.inputTeamA.setText(currentRound.scoreA.toString())
+            }
+
+            if (binding.contentMain.keyboard.inputTeamB.isFocused) {
+                currentRound.scoreB = try {
+                    binding.contentMain.keyboard.inputTeamB.text.toString().toInt() - 100
+                } catch (e: Exception) {
+                    currentRound.scoreA = 0
+                    binding.contentMain.keyboard.inputTeamA.setText(currentRound.scoreA.toString())
+                    -100
+                }
+                updateOnChange = false
+                binding.contentMain.keyboard.inputTeamB.setText(currentRound.scoreB.toString())
+            }
+        }
+
+        binding.contentMain.keyboard.button0.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('0')
+        }
+
+        binding.contentMain.keyboard.button1.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('1')
+        }
+
+        binding.contentMain.keyboard.button2.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('2')
+        }
+
+        binding.contentMain.keyboard.button3.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('3')
+        }
+
+        binding.contentMain.keyboard.button4.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('4')
+        }
+
+        binding.contentMain.keyboard.button5.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('5')
+        }
+
+        binding.contentMain.keyboard.button6.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('6')
+        }
+
+        binding.contentMain.keyboard.button7.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('7')
+        }
+
+        binding.contentMain.keyboard.button8.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('8')
+        }
+
+        binding.contentMain.keyboard.button9.setOnClickListener {
+            giveFocusToAIfNone()
+            appendToFocusedInput('9')
+        }
+
+        binding.contentMain.keyboard.buttonInv.setOnClickListener {
+            val tempInt: Int
+
+            giveFocusToAIfNone()
+
+            if (binding.contentMain.keyboard.inputTeamA.isFocused) {
+                if (binding.contentMain.keyboard.inputTeamA.text.toString() == "-") {
+                    binding.contentMain.keyboard.inputTeamA.text.clear()
+                } else if (binding.contentMain.keyboard.inputTeamA.text.isNotEmpty()) {
+                    tempInt = binding.contentMain.keyboard.inputTeamA.text.toString().toInt() * -1
+                    binding.contentMain.keyboard.inputTeamA.setText(tempInt.toString())
+                } else {
+                    updateOnChange = false
+                    appendToFocusedInput('-')
+                    currentRound = Round(1, 1)
+                }
+
+
+            } else if (binding.contentMain.keyboard.inputTeamB.isFocused) {
+                if (binding.contentMain.keyboard.inputTeamB.text.toString() == "-") {
+                    binding.contentMain.keyboard.inputTeamB.text.clear()
+                } else if (binding.contentMain.keyboard.inputTeamB.text.isNotEmpty()) {
+                    tempInt = binding.contentMain.keyboard.inputTeamB.text.toString().toInt() * -1
+                    binding.contentMain.keyboard.inputTeamB.setText(tempInt.toString())
+                } else {
+                    updateOnChange = false
+                    appendToFocusedInput('-')
+                    currentRound = Round(1, 1)
+                }
+            }
+        }
+
+        binding.contentMain.keyboard.buttonBack.setOnClickListener {
+            giveFocusToAIfNone()
+
+            if (binding.contentMain.keyboard.inputTeamA.isFocused) {
+                if (binding.contentMain.keyboard.inputTeamA.text.isNotEmpty()) {
+                    val string = binding.contentMain.keyboard.inputTeamA.text.toString()
+                    binding.contentMain.keyboard.inputTeamA.setText(string.substring(0, string.length - 1))
+                }
+
+            } else if (binding.contentMain.keyboard.inputTeamB.isFocused) {
+                if (binding.contentMain.keyboard.inputTeamB.text.isNotEmpty()) {
+                    val string = binding.contentMain.keyboard.inputTeamB.text.toString()
+                    binding.contentMain.keyboard.inputTeamB.setText(string.substring(0, string.length - 1))
+                }
+            }
+        }
+
+        binding.contentMain.keyboard.submit.setOnClickListener {
+            giveFocusToAIfNone()
+
+            if (binding.contentMain.keyboard.inputTeamA.text.isNotEmpty() && binding.contentMain.keyboard.inputTeamB.text.isNotEmpty()) {
+
+                history.logRound(
+                    Round(
+                        binding.contentMain.keyboard.inputTeamA.text.toString().toInt(),
+                        binding.contentMain.keyboard.inputTeamB.text.toString().toInt()
+                    )
+                )
+
+                updateView()
+
+                binding.contentMain.keyboard.inputTeamA.text.clear()
+                binding.contentMain.keyboard.inputTeamB.text.clear()
+                disableSubmitButton()
+
+                binding.contentMain.scrollHistory.scrollViewHistory.fullScroll(ScrollView.FOCUS_DOWN)
+            }
+        }
+    }
+
+
    override fun onCreateOptionsMenu(menu: Menu): Boolean {
        // Inflate the menu; this adds items to the action bar if it is present.
        menuInflater.inflate(R.menu.menu_main, menu)
@@ -389,8 +387,8 @@ class MainActivity : AppCompatActivity() {
    }

    private fun giveFocusToAIfNone() {
-        if (!binding.contentMain.inputTeamA.isFocused && !binding.contentMain.inputTeamB.isFocused) {
-            binding.contentMain.inputTeamA.requestFocus()
+        if (!binding.contentMain.keyboard.inputTeamA.isFocused && !binding.contentMain.keyboard.inputTeamB.isFocused) {
+            binding.contentMain.keyboard.inputTeamA.requestFocus()
        }
    }

@@ -403,15 +401,15 @@ class MainActivity : AppCompatActivity() {
        binding.contentMain.scoreA.text = history.getScoreA().toString()
        binding.contentMain.scoreB.text = history.getScoreB().toString()

-        binding.contentMain.historyA.text = history.getHistoryA()
-        binding.contentMain.historyB.text = history.getHistoryB()
+        binding.contentMain.scrollHistory.historyA?.text = history.getHistoryA()
+        binding.contentMain.scrollHistory.historyB?.text = history.getHistoryB()
    }

    private fun clearAll() {
-        binding.contentMain.historyA.text = ""
-        binding.contentMain.historyB.text = ""
-        binding.contentMain.inputTeamA.text.clear()
-        binding.contentMain.inputTeamB.text.clear()
+        binding.contentMain.scrollHistory.historyA?.text = ""
+        binding.contentMain.scrollHistory.historyB?.text = ""
+        binding.contentMain.keyboard.inputTeamA.text.clear()
+        binding.contentMain.keyboard.inputTeamB.text.clear()
        binding.contentMain.scoreA.text = "0"
        binding.contentMain.scoreB.text = "0"

@@ -419,21 +417,21 @@ class MainActivity : AppCompatActivity() {
    }

    private fun appendToFocusedInput(toAppend: Char) {
-        if (binding.contentMain.inputTeamA.isFocused) {
-            binding.contentMain.inputTeamA.text.append(toAppend)
-        } else if (binding.contentMain.inputTeamB.isFocused) {
-            binding.contentMain.inputTeamB.text.append(toAppend)
+        if (binding.contentMain.keyboard.inputTeamA.isFocused) {
+            binding.contentMain.keyboard.inputTeamA.text.append(toAppend)
+        } else if (binding.contentMain.keyboard.inputTeamB.isFocused) {
+            binding.contentMain.keyboard.inputTeamB.text.append(toAppend)
        }
    }

    private fun enableSubmitButton() {
-        binding.contentMain.submit.imageAlpha = 255 // 0 being transparent and 255 being opaque
-        binding.contentMain.submit.isEnabled = true
+        binding.contentMain.keyboard.submit?.imageAlpha = 255 // 0 being transparent and 255 being opaque
+        binding.contentMain.keyboard.submit?.isEnabled = true
    }

    private fun disableSubmitButton() {
-        binding.contentMain.submit.imageAlpha = 60 // 0 being transparent and 255 being opaque
-        binding.contentMain.submit.isEnabled = false
+        binding.contentMain.keyboard.submit?.imageAlpha = 60 // 0 being transparent and 255 being opaque
+        binding.contentMain.keyboard.submit?.isEnabled = false
    }

    private fun chooseThemeDialog() {
--- a/app/src/main/java/me/zobrist/tichucounter/fragments/HistoryList.kt
+++ b/app/src/main/java/me/zobrist/tichucounter/fragments/HistoryList.kt
@@ -0,0 +1,32 @@
+package me.zobrist.tichucounter.fragments
+
+import androidx.lifecycle.ViewModelProvider
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import me.zobrist.tichucounter.R
+
+class HistoryList : Fragment() {
+
+    companion object {
+        fun newInstance() = HistoryList()
+    }
+
+    private lateinit var viewModel: HistoryListViewModel
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_history_list, container, false)
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        viewModel = ViewModelProvider(this).get(HistoryListViewModel::class.java)
+        // TODO: Use the ViewModel
+    }
+
+}
--- a/app/src/main/java/me/zobrist/tichucounter/fragments/HistoryListViewModel.kt
+++ b/app/src/main/java/me/zobrist/tichucounter/fragments/HistoryListViewModel.kt
@@ -0,0 +1,7 @@
+package me.zobrist.tichucounter.fragments
+
+import androidx.lifecycle.ViewModel
+
+class HistoryListViewModel : ViewModel() {
+    // TODO: Implement the ViewModel
+}
--- a/app/src/main/java/me/zobrist/tichucounter/fragments/Keyboard.kt
+++ b/app/src/main/java/me/zobrist/tichucounter/fragments/Keyboard.kt
@@ -0,0 +1,35 @@
+package me.zobrist.tichucounter.fragments
+
+import androidx.lifecycle.ViewModelProvider
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ScrollView
+import androidx.core.widget.doOnTextChanged
+import me.zobrist.tichucounter.R
+import me.zobrist.tichucounter.domain.Round
+
+class Keyboard : Fragment() {
+
+    companion object {
+        fun newInstance() = Keyboard()
+    }
+
+    private lateinit var viewModel: KeyboardViewModel
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_keyboard, container, false)
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        viewModel = ViewModelProvider(this).get(KeyboardViewModel::class.java)
+        // TODO: Use the ViewModel
+
+    }
+}
--- a/app/src/main/java/me/zobrist/tichucounter/fragments/KeyboardViewModel.kt
+++ b/app/src/main/java/me/zobrist/tichucounter/fragments/KeyboardViewModel.kt
@@ -0,0 +1,7 @@
+package me.zobrist.tichucounter.fragments
+
+import androidx.lifecycle.ViewModel
+
+class KeyboardViewModel : ViewModel() {
+    // TODO: Implement the ViewModel
+}
--- a/app/src/main/res/layout-land/content_main.xml
+++ b/app/src/main/res/layout-land/content_main.xml
@@ -82,35 +82,13 @@

        </LinearLayout>

-        <ScrollView
-            android:id="@+id/scrollViewHistory"
+        <include
+            android:id="@+id/scrollHistory"
+            layout="@layout/fragment_history_list"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginTop="16dp"
-            android:clickable="false">
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:orientation="horizontal">
-
-                <TextView
-                    android:id="@+id/historyA"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="0.2"
-                    android:gravity="center" />
-
-                <TextView
-                    android:id="@+id/historyB"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="0.2"
-                    android:gravity="center" />
-
-            </LinearLayout>
-        </ScrollView>
-
+            android:clickable="false"/>
    </LinearLayout>

    <LinearLayout
@@ -123,199 +101,12 @@
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@+id/left">

-        <LinearLayout
-            android:id="@+id/viewInput"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <EditText
-                android:id="@+id/inputTeamA"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:ems="10"
-                android:gravity="center"
-                android:hint="0"
-                android:importantForAutofill="no"
-                android:inputType="numberSigned" />
-
-            <EditText
-                android:id="@+id/inputTeamB"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:ems="10"
-                android:gravity="center"
-                android:hint="0"
-                android:importantForAutofill="no"
-                android:inputType="numberSigned" />
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/ButtonRow1"
-            style="?android:attr/buttonBarStyle"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/button1"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="1" />
-
-            <Button
-                android:id="@+id/button2"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="2" />
-
-            <Button
-                android:id="@+id/button3"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="3" />
-
-            <Button
-                android:id="@+id/buttonAdd100"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="+100" />
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/ButtonRow2"
-            style="?android:attr/buttonBarStyle"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/button4"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="4" />
-
-            <Button
-                android:id="@+id/button5"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="5" />
-
-            <Button
-                android:id="@+id/button6"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="6" />
-
-            <Button
-                android:id="@+id/buttonSub100"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="-100" />
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/ButtonRow3"
-            style="?android:attr/buttonBarStyle"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/button7"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="7" />
-
-            <Button
-                android:id="@+id/button8"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="8" />
-
-            <Button
-                android:id="@+id/button9"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="9" />
-
-            <ImageButton
-                android:id="@+id/buttonBack"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="1"
-                android:contentDescription="TODO"
-                android:cropToPadding="false"
-                android:paddingTop="15dp"
-                android:paddingBottom="15dp"
-                android:scaleType="fitCenter"
-                app:srcCompat="@drawable/back" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/ButtonRow4"
-            style="?android:attr/buttonBarStyle"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/buttonInv"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1.0"
-                android:text="+/-" />
-
-            <Button
-                android:id="@+id/button0"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1.0"
-                android:text="0" />
-
-            <Space
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1.0" />
-
-            <ImageButton
-                android:id="@+id/submit"
-                style='style="?android:attr/buttonBarButtonStyle'
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="1.0"
-                android:contentDescription="TODO"
-                android:scaleType="fitCenter"
-                app:srcCompat="@drawable/checkmark" />
-        </LinearLayout>
+        <include
+            android:id="@+id/keyboard"
+            layout="@layout/fragment_keyboard"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent" />
    </LinearLayout>

 </androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -4,7 +4,7 @@
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
-    tools:context=".viewModel.MainActivity">
+    tools:context=".MainActivity">

    <com.google.android.material.appbar.AppBarLayout
        android:layout_width="match_parent"
--- a/app/src/main/res/layout/content_main.xml
+++ b/app/src/main/res/layout/content_main.xml
@@ -11,6 +11,8 @@
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:orientation="horizontal"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <EditText
@@ -48,6 +50,8 @@
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/viewNames">

        <TextView
@@ -76,263 +80,49 @@

    </LinearLayout>

+
    <View
-        android:id="@+id/divider5"
+        android:id="@+id/dividerTop"
        android:layout_width="match_parent"
        android:layout_height="1dp"
+        android:layout_weight="1"
        android:background="?android:attr/listDivider"
-        app:layout_constraintBottom_toBottomOf="@+id/scrollViewHistory" />
+        app:layout_constraintTop_toBottomOf="@id/viewScore"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        tools:layout_editor_absoluteY="50dp" />

-    <ScrollView
-        android:id="@+id/scrollViewHistory"
+
+    <include
+        android:id="@+id/scrollHistory"
+        layout="@layout/fragment_history_list"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_marginTop="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/viewInput"
-        app:layout_constraintTop_toBottomOf="@+id/viewScore">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <TextView
-                android:id="@+id/historyA"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_weight="0.2"
-                android:gravity="center" />
-
-            <TextView
-                android:id="@+id/historyB"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_weight="0.2"
-                android:gravity="center" />
-
-        </LinearLayout>
-
-    </ScrollView>
-
+        app:layout_constraintTop_toBottomOf="@id/dividerTop"
+        app:layout_constraintBottom_toTopOf="@id/dividerBottom"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"/>

    <View
-        android:id="@+id/divider6"
+        android:id="@+id/dividerBottom"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="?android:attr/listDivider"
-        app:layout_constraintBottom_toBottomOf="@+id/viewScore" />
+        app:layout_constraintBottom_toTopOf="@id/keyboard"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />

-    <LinearLayout
-        android:id="@+id/viewInput"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:orientation="horizontal"
-        app:layout_constraintBottom_toTopOf="@+id/ButtonRow1">

-        <EditText
-            android:id="@+id/inputTeamA"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:ems="10"
-            android:gravity="center"
-            android:hint="0"
-            android:importantForAutofill="no"
-            android:inputType="numberSigned"
-            tools:ignore="HardcodedText" />

-        <EditText
-            android:id="@+id/inputTeamB"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:ems="10"
-            android:gravity="center"
-            android:hint="0"
-            android:importantForAutofill="no"
-            android:inputType="numberSigned"
-            tools:ignore="HardcodedText" />
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/ButtonRow1"
-        style="?android:attr/buttonBarStyle"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:orientation="horizontal"
-        app:layout_constraintBottom_toTopOf="@+id/ButtonRow2">
-
-        <Button
-            android:id="@+id/button1"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="1"
-            tools:ignore="HardcodedText" />
-
-        <Button
-            android:id="@+id/button2"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="2"
-            tools:ignore="HardcodedText" />
-
-        <Button
-            android:id="@+id/button3"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="3"
-            tools:ignore="HardcodedText" />
-
-        <Button
-            android:id="@+id/buttonAdd100"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="+100"
-            tools:ignore="HardcodedText" />
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/ButtonRow2"
-        style="?android:attr/buttonBarStyle"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:orientation="horizontal"
-        app:layout_constraintBottom_toTopOf="@+id/ButtonRow3">
-
-        <Button
-            android:id="@+id/button4"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="4"
-            tools:ignore="HardcodedText" />
-
-        <Button
-            android:id="@+id/button5"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="5"
-            tools:ignore="HardcodedText" />
-
-        <Button
-            android:id="@+id/button6"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="6"
-            tools:ignore="HardcodedText" />
-
-        <Button
-            android:id="@+id/buttonSub100"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="-100"
-            tools:ignore="HardcodedText" />
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/ButtonRow3"
-        style="?android:attr/buttonBarStyle"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:orientation="horizontal"
-        app:layout_constraintBottom_toTopOf="@+id/ButtonRow4">
-
-        <Button
-            android:id="@+id/button7"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="7"
-            tools:ignore="HardcodedText" />
-
-        <Button
-            android:id="@+id/button8"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="8"
-            tools:ignore="HardcodedText" />
-
-        <Button
-            android:id="@+id/button9"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="9"
-            tools:ignore="HardcodedText" />
-
-        <ImageButton
-            android:id="@+id/buttonBack"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="match_parent"
-            android:layout_weight="1"
-            android:contentDescription="@string/back"
-            android:cropToPadding="false"
-            android:paddingTop="15dp"
-            android:paddingBottom="15dp"
-            android:scaleType="fitCenter"
-            app:srcCompat="@drawable/back" />
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/ButtonRow4"
-        style="?android:attr/buttonBarStyle"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:orientation="horizontal"
-        android:visibility="visible"
+    <include
+        android:id="@+id/keyboard"
+        layout="@layout/fragment_keyboard"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
        app:layout_constraintBottom_toBottomOf="parent"
-        tools:layout_editor_absoluteX="1dp">
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />

-        <Button
-            android:id="@+id/buttonInv"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1.0"
-            android:text="+/-" />

-        <Button
-            android:id="@+id/button0"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1.0"
-            android:text="0" />
-
-        <Space
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1.0" />
-
-        <ImageButton
-            android:id="@+id/submit"
-            style='style="?android:attr/buttonBarButtonStyle'
-            android:layout_width="0dp"
-            android:layout_height="match_parent"
-            android:layout_weight="1.0"
-            android:contentDescription="TODO"
-            android:scaleType="fitCenter"
-            app:srcCompat="@drawable/checkmark" />
-    </LinearLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/fragment_history_list.xml
+++ b/app/src/main/res/layout/fragment_history_list.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".fragments.HistoryList">
+
+    <ScrollView
+        android:id="@+id/scrollViewHistory"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <TextView
+                    android:id="@+id/historyA"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.2"
+                    android:gravity="center"
+                    tools:text="@tools:sample/cities" />
+
+                <TextView
+                    android:id="@+id/historyB"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="0.2"
+                    android:gravity="center"
+                    tools:text="@tools:sample/date/hhmmss" />
+
+            </LinearLayout>
+
+        </LinearLayout>
+    </ScrollView>
+
+
+
+</FrameLayout>
--- a/app/src/main/res/layout/fragment_keyboard.xml
+++ b/app/src/main/res/layout/fragment_keyboard.xml
@@ -0,0 +1,228 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    tools:context=".fragments.Keyboard">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:id="@+id/viewInput"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal"
+            app:layout_constraintBottom_toTopOf="@+id/keyboard"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent">
+
+            <EditText
+                android:id="@+id/inputTeamA"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:ems="10"
+                android:gravity="center"
+                android:hint="0"
+                android:importantForAutofill="no"
+                android:inputType="numberSigned"
+                tools:ignore="HardcodedText" />
+
+            <EditText
+                android:id="@+id/inputTeamB"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:ems="10"
+                android:gravity="center"
+                android:hint="0"
+                android:importantForAutofill="no"
+                android:inputType="numberSigned"
+                tools:ignore="HardcodedText" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ButtonRow1"
+            style="?android:attr/buttonBarStyle"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal">
+
+            <Button
+                android:id="@+id/button1"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="1"
+                tools:ignore="HardcodedText" />
+
+            <Button
+                android:id="@+id/button2"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="2"
+                tools:ignore="HardcodedText" />
+
+            <Button
+                android:id="@+id/button3"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="3"
+                tools:ignore="HardcodedText" />
+
+            <Button
+                android:id="@+id/buttonAdd100"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="+100"
+                tools:ignore="HardcodedText" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ButtonRow2"
+            style="?android:attr/buttonBarStyle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <Button
+                android:id="@+id/button4"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="4"
+                tools:ignore="HardcodedText" />
+
+            <Button
+                android:id="@+id/button5"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="5"
+                tools:ignore="HardcodedText" />
+
+            <Button
+                android:id="@+id/button6"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="6"
+                tools:ignore="HardcodedText" />
+
+            <Button
+                android:id="@+id/buttonSub100"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="-100"
+                tools:ignore="HardcodedText" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ButtonRow3"
+            style="?android:attr/buttonBarStyle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <Button
+                android:id="@+id/button7"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="7"
+                tools:ignore="HardcodedText" />
+
+            <Button
+                android:id="@+id/button8"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="8"
+                tools:ignore="HardcodedText" />
+
+            <Button
+                android:id="@+id/button9"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="9"
+                tools:ignore="HardcodedText" />
+
+            <ImageButton
+                android:id="@+id/buttonBack"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:contentDescription="@string/back"
+                android:cropToPadding="false"
+                android:paddingTop="15dp"
+                android:paddingBottom="15dp"
+                android:scaleType="fitCenter"
+                app:srcCompat="@drawable/back" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ButtonRow4"
+            style="?android:attr/buttonBarStyle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:visibility="visible"
+            app:layout_constraintBottom_toBottomOf="parent"
+            tools:layout_editor_absoluteX="1dp">
+
+            <Button
+                android:id="@+id/buttonInv"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1.0"
+                android:text="+/-" />
+
+            <Button
+                android:id="@+id/button0"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1.0"
+                android:text="0" />
+
+            <Space
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1.0" />
+
+            <ImageButton
+                android:id="@+id/submit"
+                style='style="?android:attr/buttonBarButtonStyle'
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1.0"
+                android:contentDescription="TODO"
+                android:scaleType="fitCenter"
+                app:srcCompat="@drawable/checkmark" />
+        </LinearLayout>
+
+    </LinearLayout>
+</FrameLayout>
--- a/app/src/main/res/menu/menu_main.xml
+++ b/app/src/main/res/menu/menu_main.xml
@@ -1,7 +1,7 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
-    tools:context="me.zobrist.tichucounter.viewModel.MainActivity">
+    tools:context="me.zobrist.tichucounter.MainActivity">
    <item
        android:id="@+id/action_undo"
        android:icon="@android:drawable/ic_menu_revert"
--- a/build.gradle
+++ b/build.gradle
@@ -16,6 +16,7 @@ buildscript {

 plugins {
    id 'com.google.dagger.hilt.android' version '2.44' apply false
+    id 'org.jetbrains.kotlin.android' version '1.7.20' apply false
 }

 allprojects {