Replaced ImageButton with MaterialButton next

app/src/main/java/com/example/quickmax/ResponseFragment.kt

 package com.example.quickmax
 package com.example.quickmax
 
 
+import android.graphics.Color
+import android.graphics.PorterDuff
 import android.os.Bundle
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.LayoutInflater
 import android.view.View
 import android.view.View
 import android.view.ViewGroup
 import android.view.ViewGroup
-import android.widget.ImageButton
 import android.widget.TextView
 import android.widget.TextView
-import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.content.ContextCompat
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.Fragment
+import com.google.android.material.button.MaterialButton
 
 
 class ResponseFragment: Fragment() {
 class ResponseFragment: Fragment() {
 
 
@@ -24,15 +25,25 @@ class ResponseFragment: Fragment() {
         val view = inflater.inflate(R.layout.fragment_response, container, false)
         val view = inflater.inflate(R.layout.fragment_response, container, false)
         val correct = arguments!!.getBoolean("correct")
         val correct = arguments!!.getBoolean("correct")
         return if (correct)
         return if (correct)
-            view(view, ContextCompat.getColor(activity!!, R.color.colorAccent), R.string.response_correct)
+            view(view, color(R.color.colorAccent), R.string.response_correct, color(R.color.transparent_dark_black))
         else
         else
-            view(view, ContextCompat.getColor(activity!!, R.color.colorPrimary), R.string.response_wrong)
+            view(view, color(R.color.colorPrimary), R.string.response_wrong, Color.WHITE)
     }
     }
 
 
-    private fun view(view: View, color: Int, responseId: Int): View {
-        view.findViewById<TextView>(R.id.tv_response).text = resources.getString(responseId)
-        view.findViewById<ConstraintLayout>(R.id.response_layout).setBackgroundColor(color)
-        view.findViewById<ImageButton>(R.id.btn_next).setOnClickListener { (activity as TaskActivity).reload() }
+    private fun view(view: View, color: Int, responseId: Int, textColor: Int): View {
+        view.findViewById<TextView>(R.id.tv_response).apply {
+            text = resources.getString(responseId)
+            setTextColor(color)
+        }
+
+        view.findViewById<MaterialButton>(R.id.btn_next).apply {
+            background.setColorFilter(color, PorterDuff.Mode.MULTIPLY)
+            setTextColor(textColor)
+            setOnClickListener { (activity as TaskActivity).reload() } }
         return view
         return view
     }
     }
+
+    private fun color(colorId: Int): Int {
+        return ContextCompat.getColor(activity!!, colorId)
+    }
 }
 }
\ No newline at end of file

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

@@ -3,18 +3,22 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/response_layout"
     android:id="@+id/response_layout"
     android:layout_width="match_parent"
     android:layout_width="match_parent"
-    android:layout_height="54dp"
+    android:layout_height="wrap_content"
     app:layout_constraintBottom_toBottomOf="parent"
     app:layout_constraintBottom_toBottomOf="parent"
     app:layout_constraintEnd_toEndOf="parent"
     app:layout_constraintEnd_toEndOf="parent"
     app:layout_constraintStart_toStartOf="parent">
     app:layout_constraintStart_toStartOf="parent">
 
 
-    <ImageButton
+    <com.google.android.material.button.MaterialButton
         android:id="@+id/btn_next"
         android:id="@+id/btn_next"
-        style="@style/ButtonNext"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginBottom="8dp"
+        android:text="@string/btn_next"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:srcCompat="@drawable/ic_double_arrow_small" />
+        app:layout_constraintTop_toTopOf="parent" />
 
 
     <TextView
     <TextView
         android:id="@+id/tv_response"
         android:id="@+id/tv_response"

app/src/main/res/values/colors.xml

@@ -4,5 +4,6 @@
     <color name="colorPrimaryDark">#12005e</color>
     <color name="colorPrimaryDark">#12005e</color>
     <color name="colorAccent">#4dd0e1</color>
     <color name="colorAccent">#4dd0e1</color>
     <color name="transparent_black">#97000000</color>
     <color name="transparent_black">#97000000</color>
+    <color name="transparent_dark_black">#BB000000</color>
     <color name="transparent_red">#97FF0000</color>
     <color name="transparent_red">#97FF0000</color>
 </resources>
 </resources>