新批次的夜间模式适配代码

android/app/src/main/kotlin/com/lxh/battery_health/MainActivity.kt

@@ -12,6 +12,7 @@ import android.os.Bundle
 import android.provider.DocumentsContract
 import android.provider.OpenableColumns
 import android.view.Window  // 🟢 必须包含
+import android.app.Activity
 import androidx.activity.ComponentActivity
 import androidx.annotation.NonNull
 import io.flutter.embedding.android.FlutterActivity
@@ -135,7 +136,7 @@ class MainActivity : FlutterActivity() {
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)
-        if (requestCode == FOLDER_PICKER_REQUEST && resultCode == ComponentActivity.RESULT_OK) {
+        if (requestCode == FOLDER_PICKER_REQUEST && resultCode == Activity.RESULT_OK) {
             val uri = data?.data
             if (uri != null) {
                 try {