webview reload issue try out

Author: Liangjin Huang

app/src/main/java/com/dena/mobage/webviewreloadissue/GoogleWebView.kt

@@ -77,7 +77,8 @@ fun GoogleWebView(
     onDispose: (WebView) -> Unit = {},
     client: AccompanistWebViewClient = remember { AccompanistWebViewClient() },
     chromeClient: AccompanistWebChromeClient = remember { AccompanistWebChromeClient() },
-    factory: ((Context) -> WebView)? = null
+    factory: ((Context) -> WebView)? = null,
+    existingWebView: WebView? = null
 ) {
     var webView by remember { mutableStateOf<WebView?>(null) }
 
@@ -108,7 +109,7 @@ fun GoogleWebView(
 
     AndroidView(
         factory = { context ->
-            (factory?.invoke(context) ?: WebView(context)).apply {
+            existingWebView ?: WebView(context).apply {
                 onCreated(this)
 
                 layoutParams = ViewGroup.LayoutParams(

app/src/main/java/com/dena/mobage/webviewreloadissue/MainScreen.kt

@@ -1,18 +1,16 @@
 package com.dena.mobage.webviewreloadissue
 
 import android.util.Log
+import android.webkit.WebView
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Call
-import androidx.compose.material.icons.filled.Chat
 import androidx.compose.material.icons.filled.Home
 import androidx.compose.material.icons.filled.ShoppingCart
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
-import androidx.navigation.NavGraph.Companion.findStartDestination
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
@@ -91,7 +89,8 @@ fun WebView1(
         },
         onDispose = {
             Log.d("WebView1", "onDispose")
-        }
+        },
+        existingWebView = viewModel.webView1
     )
 }
 
@@ -114,6 +113,7 @@ fun WebView2(
         },
         onDispose = {
             Log.d("WebView2", "onDispose")
-        }
+        },
+        existingWebView = viewModel.webView2
     )
 }