修复可能在lifecycleScope未执行完抛出的异常导致崩溃的问题

app/src/main/java/com/maxrocky/nativeview/fragment/StartFragment.kt

@@ -17,6 +17,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 
 class StartFragment : Fragment() {
 class StartFragment : Fragment() {
     companion object {
     companion object {
@@ -46,18 +47,25 @@ class StartFragment : Fragment() {
 
 
         button.setOnClickListener {
         button.setOnClickListener {
             val url = urlEditText.text.trim().toString()
             val url = urlEditText.text.trim().toString()
-            if (url.isNotEmpty()) {
-                lifecycleScope.launch(Dispatchers.IO) {
-                    val storageKey = stringPreferencesKey(STORAGE_URL)
-                    context?.dataStore?.edit {
-                        it[storageKey] = url
-                    }
+            if (url.isEmpty()) {
+                findNavController().navigate(
+                    R.id.action_startFragment_to_mainFragment,
+                    MainFragment.createStartBundle(url)
+                )
+                return@setOnClickListener
+            }
+            lifecycleScope.launch(Dispatchers.IO) {
+                val storageKey = stringPreferencesKey(STORAGE_URL)
+                context?.dataStore?.edit {
+                    it[storageKey] = url
+                }
+                withContext(Dispatchers.Main) {
+                    findNavController().navigate(
+                        R.id.action_startFragment_to_mainFragment,
+                        MainFragment.createStartBundle(url)
+                    )
                 }
                 }
             }
             }
-            findNavController().navigate(
-                R.id.action_startFragment_to_mainFragment,
-                MainFragment.createStartBundle(url)
-            )
         }
         }
     }
     }
 }
 }
\ No newline at end of file