Create paging based multi webview layout

app-compose/src/main/kotlin/com/pitchedapps/frost/compose/webview/FrostWebCompose.kt

@@ -28,7 +28,6 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.viewinterop.AndroidView
-import androidx.core.view.children
 import androidx.core.widget.NestedScrollView
 import com.google.common.flogger.FluentLogger
 import com.pitchedapps.frost.ext.WebTargetId
@@ -85,6 +84,8 @@ class FrostWebCompose(
 
     var webView by remember { mutableStateOf<WebView?>(null) }
 
+    logger.atInfo().log("Webview %s %s", tabId, webView?.hashCode())
+
     webView?.let { wv ->
       val lifecycleOwner = LocalLifecycleOwner.current
 
@@ -164,7 +165,7 @@ class FrostWebCompose(
       },
       modifier = modifier,
       onRelease = { parentFrame ->
-        val wv = parentFrame.children.first() as WebView
+        val wv = parentFrame.getChildAt(0) as WebView
         onDispose(wv)
         logger.atInfo().log("Released webview for %s", tabId)
       },

app-compose/src/main/kotlin/com/pitchedapps/frost/main/MainScreenWebView.kt

@@ -16,8 +16,11 @@
  */
 package com.pitchedapps.frost.main
 
+import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.pager.HorizontalPager
+import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.pullrefresh.PullRefreshIndicator
 import androidx.compose.material.pullrefresh.pullRefresh
@@ -30,6 +33,7 @@ import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -38,6 +42,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.lifecycle.viewmodel.compose.viewModel
+import com.pitchedapps.frost.compose.webview.FrostWebCompose
 import com.pitchedapps.frost.ext.WebTargetId
 import com.pitchedapps.frost.web.state.FrostWebStore
 import com.pitchedapps.frost.web.state.TabListAction.SelectHomeTab
@@ -111,7 +116,34 @@ private fun MainScreenWebContainer(
     modifier = modifier,
     store = store,
   ) {
-    homeTabComposables.find { it.tabId == selectedTab }?.WebView()
+    MainPager(selectedTab, items = homeTabComposables)
+    //    homeTabComposables.find { it.tabId == selectedTab }?.WebView()
+
+    //    MultiViewContainer(store = store)
+
+    //    SampleContainer(selectedTab = selectedTab, items = items)
+  }
+}
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun MainPager(selectedTab: WebTargetId?, items: List<FrostWebCompose>) {
+
+  val pagerState = rememberPagerState { items.size }
+
+  LaunchedEffect(selectedTab, items) {
+    val i = items.indexOfFirst { it.tabId == selectedTab }
+    if (i != -1) {
+      pagerState.scrollToPage(i)
+    }
+  }
+
+  HorizontalPager(
+    state = pagerState,
+    userScrollEnabled = false,
+    beyondBoundsPageCount = 10, // Do not allow view release
+  ) { page ->
+    items[page].WebView()
   }
 }