安卓查看导出记录及分享代码新增（有问题，需黄总协助）

android/app/src/main/AndroidManifest.xml

@@ -60,7 +60,18 @@
         android:name="android.app.Application"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:requestLegacyExternalStorage="true"
         android:usesCleartextTraffic="true">
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />

android/app/src/main/kotlin/com/skychip/lock/MainActivity.kt

@@ -9,6 +9,8 @@ import io.flutter.plugin.common.MethodChannel
 import io.flutter.embedding.engine.FlutterEngine;
 import io.flutter.plugins.GeneratedPluginRegistrant
 import android.bluetooth.BluetoothAdapter;
+import androidx.core.content.FileProvider
+import java.io.File
 
 class MainActivity : FlutterActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -16,9 +18,15 @@ class MainActivity : FlutterActivity() {
         GeneratedPluginRegistrant.registerWith(flutterEngine!!)
         MethodChannel(flutterEngine?.dartExecutor!!.binaryMessenger, "starLockFlutterSend").setMethodCallHandler { call, result ->
             if (call.method == "loadNativeShare") {
-                var map = call.arguments as Map<String, String>
-                shareText(map["shareText"] , "分享")
-            } else if (call.method == "sendGetBlueStatus") {
+                val map = call.arguments as Map<String, String>
+                val shareText = map["shareText"]
+                val urlToShare = map["urlToShare"]
+                if (urlToShare == "fileShare") {
+                    shareFile(shareText)
+                } else {
+                    shareText(shareText, "分享")
+                }
+            }  else if (call.method == "sendGetBlueStatus") {
                 // 蓝牙是否开启
 //                println("收到原生的信息了 methodmethodmethod: ${call.method}")
                 val bluetoothAdapter: BluetoothAdapter? = BluetoothAdapter.getDefaultAdapter()
@@ -56,13 +64,41 @@ class MainActivity : FlutterActivity() {
         startActivity(Intent.createChooser(shareIntent, null))
     }
 
+    fun shareFile(filePath: String?) {
+        if (filePath == null) {
+            return
+        }
+
+        val file = File(filePath)
+        val uri: Uri = FileProvider.getUriForFile(
+            this,
+            "${applicationContext.packageName}.fileprovider",
+            file
+        )
+
+        val shareIntent = Intent().apply {
+            action = Intent.ACTION_SEND
+            putExtra(Intent.EXTRA_STREAM, uri)
+            type = "application/octet-stream"
+            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+        }
+
+        startActivity(Intent.createChooser(shareIntent, null))
+    }
+
+
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
-        GeneratedPluginRegistrant.registerWith(flutterEngine);
+        GeneratedPluginRegistrant.registerWith(flutterEngine)
         MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "starLockFlutterSend").setMethodCallHandler { call, result ->
-            println("methodmethodmethod: ${call.method}")
-            // 在这里处理从 Flutter 发送过来的方法调用
             if (call.method == "loadNativeShare") {
-                println("methodmethodmethod: ${call.method}")
+                val map = call.arguments as Map<String, String>
+                val shareText = map["shareText"]
+                val urlToShare = map["urlToShare"]
+                if (urlToShare == "fileShare") {
+                    shareFile(shareText)
+                } else {
+                    shareText(shareText, "分享")
+                }
             } else {
                 result.notImplemented()
             }

android/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <files-path name="files" path="." />
+</paths>

lib/main/lockDetail/doorLockLog/exportRecordDialog/exportRecordDialog_logic.dart

@@ -1 +0,0 @@
-

lib/main/lockDetail/doorLockLog/exportRecordDialog/exportRecordDialog_state.dart

@@ -1 +0,0 @@
-

lib/main/lockDetail/doorLockLog/exportSuccess/exportSuccess_page.dart

@@ -1,17 +1,13 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
 import 'package:open_file/open_file.dart';
-import 'package:path_provider/path_provider.dart';
 import 'package:star_lock/app_settings/app_colors.dart';
 import 'package:star_lock/main/lockDetail/doorLockLog/exportSuccess/exportSuccess_logic.dart';
 import 'package:star_lock/main/lockDetail/doorLockLog/exportSuccess/exportSuccess_state.dart';
 import 'package:star_lock/tools/NativeInteractionTool.dart';
 import 'package:star_lock/tools/submitBtn.dart';
 import 'package:star_lock/tools/titleAppBar.dart';
-import 'package:url_launcher/url_launcher.dart';
 
 class ExportSuccessPage extends StatefulWidget {
   const ExportSuccessPage({Key? key}) : super(key: key);
@@ -94,23 +90,4 @@ class _ExportSuccessPageState extends State<ExportSuccessPage> with RouteAware {
       ],
     );
   }
-
-  Future<void> previewFile() async {
-    // 获取本地文件路径
-    final Directory appDocDir = await getApplicationDocumentsDirectory();
-    final String appDocPath = appDocDir.path;
-    final String filePath = '$appDocPath/record.xlsx';
-
-    // 检查文件是否存在
-    final File file = File(filePath);
-    if (await file.exists()) {
-      // 使用url_launcher打开文件
-      final bool launched = await launchUrl(Uri.parse(filePath));
-      if (!launched) {
-        throw 'Could not launch $filePath';
-      }
-    } else {
-      print('File does not exist');
-    }
-  }
 }