优化

app/src/main/java/io/legado/app/model/Download.kt

@@ -1,13 +1,26 @@
 package io.legado.app.model
 
+import android.app.DownloadManager
 import android.content.Context
+import android.net.Uri
+import android.os.Environment
 import io.legado.app.constant.IntentAction
 import io.legado.app.service.DownloadService
 import io.legado.app.utils.startService
+import splitties.systemservices.downloadManager
 
 object Download {
 
-    fun start(context: Context, downloadId: Long, fileName: String) {
+
+    fun start(context: Context, url: String, fileName: String) {
+        // 指定下载地址
+        val request = DownloadManager.Request(Uri.parse(url))
+        // 设置通知
+        request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_HIDDEN)
+        // 设置下载文件保存的路径和文件名
+        request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName)
+        // 添加一个下载任务
+        val downloadId = downloadManager.enqueue(request)
         context.startService<DownloadService> {
             action = IntentAction.start
             putExtra("downloadId", downloadId)
@@ -15,10 +28,4 @@ object Download {
         }
     }
 
-    fun stop(context: Context) {
-        context.startService<DownloadService> {
-            action = IntentAction.stop
-        }
-    }
-
 }

app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt

@@ -1,12 +1,10 @@
 package io.legado.app.ui.rss.read
 
 import android.annotation.SuppressLint
-import android.app.DownloadManager
 import android.content.pm.ActivityInfo
 import android.content.res.Configuration
 import android.net.Uri
 import android.os.Bundle
-import android.os.Environment
 import android.view.*
 import android.webkit.*
 import androidx.activity.viewModels
@@ -30,7 +28,6 @@ import io.legado.app.utils.viewbindingdelegate.viewBinding
 import kotlinx.coroutines.launch
 import org.apache.commons.text.StringEscapeUtils
 import org.jsoup.Jsoup
-import splitties.systemservices.downloadManager
 
 
 class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>(false),
@@ -137,15 +134,7 @@ class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>
         binding.webView.setDownloadListener { url, _, contentDisposition, _, _ ->
             val fileName = URLUtil.guessFileName(url, contentDisposition, null)
             binding.llView.longSnackbar(fileName, getString(R.string.action_download)) {
-                // 指定下载地址
+                Download.start(this, url, fileName)
-                val request = DownloadManager.Request(Uri.parse(url))
-                // 设置通知
-                request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_HIDDEN)
-                // 设置下载文件保存的路径和文件名
-                request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName)
-                // 添加一个下载任务
-                val downloadId = downloadManager.enqueue(request)
-                Download.start(this, downloadId, fileName)
             }
         }