Android应用获取最新日期 [英] Android app get last date updated

问题描述

是否可以获取应用程序的最近更新日期?我想像这样在应用程序中显示它:

Is it possible to get the date when the app was last updated? I want to show it in the app like this:

  String htmltext = "E-mail: " + Datacontainer.Instance().GetDatabaseHelper().GetUserEmail() +
                    "<br>Authorized: " + is_auth +
                    "<br>Last updated on: " + "?" +
                    "<br>Tips version: " + "228" +
                    "<br>App version: " + "v 1.3.0" +
                    "<br>Your Airline: " + "?" +
                    "<br>Your Nickname: " + "?" +
                    "<br>No of tips submitted: " + "?";

  TextView infotext = (TextView)fragmentView.findViewById(R.id.infotext);
  infotext.setText(Html.fromHtml(htmltext));

推荐答案

尝试一下:

PackageManager pm = context.getPackageManager();
ApplicationInfo appInfo = pm.getApplicationInfo("app.package.name", 0);
String appFile = appInfo.sourceDir;
long installed = new File(appFile).lastModified(); //Epoch Time

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