App版本更新下载文件重命名

Author: phoenixsky

lib/ui/widget/app_update.dart

@@ -32,8 +32,7 @@ class AppUpdateButton extends StatelessWidget {
  if (appUpdateInfo?.buildHaveNewVersion ?? false) {
  bool result =
  await showUpdateAlertDialog(context, appUpdateInfo);
- if (result == true)
- downloadApp(context, appUpdateInfo.downloadURL);
+ if (result == true) downloadApp(context, appUpdateInfo);
  } else {
  showToast(S.of(context).appUpdateLeastVersion);
  }
@@ -48,7 +47,7 @@ Future checkAppUpdate(BuildContext context) async {
  AppUpdateInfo appUpdateInfo = await AppUpdateModel().checkUpdate();
  if (appUpdateInfo?.buildHaveNewVersion ?? false) {
  bool result = await showUpdateAlertDialog(context, appUpdateInfo);
- if (result == true) downloadApp(context, appUpdateInfo.downloadURL);
+ if (result == true) downloadApp(context, appUpdateInfo);
  }
 }
 
@@ -90,13 +89,14 @@ showUpdateAlertDialog(context, AppUpdateInfo appUpdateInfo) async {
  ));
 }
 
-Future downloadApp(BuildContext context, String url) async {
+Future downloadApp(BuildContext context, AppUpdateInfo appUpdateInfo) async {
+ var url = appUpdateInfo.downloadURL;
  var extDir = await getExternalStorageDirectory();
  debugPrint('extDir path: ${extDir.path}');
-
- String apkPath = extDir.path + '/' + url.split('/').last;
+ String apkPath =
+  '${extDir.path}/FunAndroid_${appUpdateInfo.buildVersion}_${appUpdateInfo.buildVersionNo}_${appUpdateInfo.buildBuildVersion}.apk';
  File file = File(apkPath);
- debugPrint('file path: ${file.path}');
+ debugPrint('apkPath path: ${file.path}');
  if (!file.existsSync()) {
  // 没有下载过
  if (await showDownloadDialog(context, url, apkPath) ?? false) {