Transitioned from a fairly custom solution to using a colour palette generated by the Material Theme Builder to simplify colour management. Also began work on a bottom sheet for displaying allergens and additives in canteen offers.

app/src/main/java/com/denizk0461/studip/sheet/AllergenSheet.kt

@@ -0,0 +1,22 @@
+package com.denizk0461.studip.sheet
+
+import android.os.Bundle
+import android.view.View
+import com.denizk0461.studip.R
+import com.denizk0461.studip.data.viewBinding
+import com.denizk0461.studip.databinding.SheetAllergenBinding
+import com.denizk0461.studip.model.CanteenOfferGroupElement
+
+class AllergenSheet(private val offer: CanteenOfferGroupElement) : AppSheet(R.layout.sheet_allergen) {
+
+    private val binding: SheetAllergenBinding by viewBinding(SheetAllergenBinding::bind)
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        binding.apply {
+            title.text = offer.title
+            textContent.text = "hello there"
+        }
+    }
+}

app/src/main/java/com/denizk0461/studip/sheet/AppSheet.kt

@@ -0,0 +1,33 @@
+package com.denizk0461.studip.sheet
+
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.annotation.LayoutRes
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+
+/**
+ * Bottom sheet super class providing common functionality. All bottom sheets should inherit from
+ * this.
+ *
+ * @param layoutId  ID of the layout of the bottom sheet
+ */
+open class AppSheet(@LayoutRes private val layoutId: Int) : BottomSheetDialogFragment() {
+
+    // Internal context object
+    private lateinit var _context: Context
+
+    // Get non-null context. Only valid after onAttach()
+    override fun getContext(): Context = _context
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        _context = context
+    }
+
+    // Inflate the given layout
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View =
+        LayoutInflater.from(context).inflate(layoutId, container, false)
+}