fix: files download in mobile webview (#1726)

packages/web/src/javascripts/NativeMobileWeb/DownloadBlobOnAndroid.tsx

@@ -3,18 +3,31 @@ import { getBase64FromBlob } from '@/Utils'
 import { Platform } from '@standardnotes/snjs'
 import { addToast, ToastType, dismissToast } from '@standardnotes/toast'
 
-export const downloadBlobOnAndroid = async (application: WebApplication, blob: Blob, filename: string) => {
+export const downloadBlobOnAndroid = async (
+  application: WebApplication,
+  blob: Blob,
+  filename: string,
+  showToast = true,
+) => {
   if (!application.isNativeMobileWeb() || application.platform !== Platform.Android) {
     throw new Error('Download function being used on non-android platform')
   }
-  const loadingToastId = addToast({
-    type: ToastType.Loading,
-    message: `Downloading ${filename}..`,
-  })
+  let loadingToastId: string | undefined
+  if (showToast) {
+    loadingToastId = addToast({
+      type: ToastType.Loading,
+      message: `Downloading ${filename}..`,
+    })
+  }
   const base64 = await getBase64FromBlob(blob)
   const downloaded = await application.mobileDevice.downloadBase64AsFile(base64, filename)
-  if (downloaded) {
+  if (loadingToastId) {
     dismissToast(loadingToastId)
+  }
+  if (!showToast) {
+    return
+  }
+  if (downloaded) {
     addToast({
       type: ToastType.Success,
       message: `Downloaded ${filename}`,