Updated on 2026-08-14

core/ui/src/main/java/com/tangem/core/ui/components/appbar/AppBarWithBackButtonAndIcon.kt

@@ -15,6 +15,8 @@ import com.tangem.core.ui.res.TangemThemePreview
 fun AppBarWithBackButtonAndIcon(
     onBackClick: () -> Unit,
     modifier: Modifier = Modifier,
+    backButtonEnabled: Boolean = true,
+    endButtonEnabled: Boolean = true,
     text: String? = null,
     subtitle: String? = null,
     @DrawableRes backIconRes: Int? = null,
@@ -30,11 +32,13 @@ fun AppBarWithBackButtonAndIcon(
         startButton = TopAppBarButtonUM.Icon(
             iconRes = backIconRes ?: R.drawable.ic_back_24,
             onClicked = onBackClick,
+            isEnabled = backButtonEnabled,
         ),
         endButton = if (iconRes != null && onIconClick != null) {
             TopAppBarButtonUM.Icon(
                 iconRes = iconRes,
                 onClicked = onIconClick,
+                isEnabled = endButtonEnabled,
             )
         } else {
             null

core/ui/src/main/java/com/tangem/core/ui/decompose/ComposableModularBottomSheetContentComponent.kt

@@ -0,0 +1,33 @@
+package com.tangem.core.ui.decompose
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Stable
+import androidx.compose.runtime.State
+import androidx.compose.ui.Modifier
+import com.tangem.core.ui.components.bottomsheets.state.BottomSheetState
+
+/**
+ * An interface describing the UI part of a component for a modular BottomSheet.
+ *
+ * Designed for use in Decompose components. It separates the UI into a title and content,
+ * providing access to the [BottomSheetState] to react to changes in the sheet's state (collapsed/expanded).
+ */
+@Stable
+interface ComposableModularBottomSheetContentComponent {
+
+    /**
+     * Renders the title of the bottom sheet.
+     * @param bottomSheetState The current state of the bottom sheet. This can be used, for example,
+     * to change navigation buttons (e.g., hiding the "Back" button when collapsed).
+     */
+    @Composable
+    fun Title(bottomSheetState: State<BottomSheetState>)
+
+    /**
+     * Renders the main content of the bottom sheet.
+     * @param bottomSheetState The current state of the bottom sheet. Useful for tracking visibility
+     * (e.g., for analytics or lifecycle effects when the sheet is [BottomSheetState.EXPANDED]).
+     */
+    @Composable
+    fun Content(bottomSheetState: State<BottomSheetState>, modifier: Modifier)
+}