Android程序使用代码的安装和卸载

    技术2022-05-13  29

    安装:

    String str = "/CanavaCancel.apk"; String fileName = Environment.getExternalStorageDirectory() + str; Intent intent = new Intent(Intent.ACTION_VIEW); i ntent.setDataAndType(Uri.fromFile(new File(fileName)), "application/vnd.android.package-archive"); startActivity(intent); 卸载: Uri packageURI = Uri.parse("package:com.demo.CanavaCancel");    Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);    startActivity(uninstallIntent); Environmen t拥有一些可以获取环境变量的方法  package:com.demo.CanavaCancel 这个形式是 package:程序完整的路径 (包名+程序名).

    最新回复(0)