public class WhatsAppPlusDownloader { private Context context;
// Start download long downloadId = downloadManager.enqueue(request); download whatsapp plus for android version 5.1
// Set up download parameters Uri uri = Uri.parse("https://example.com/whatsapp-plus.apk"); DownloadManager.Request request = new DownloadManager.Request(uri); request.setDestinationInExternalFilesDir(context, Environment.DIRECTORY_DOWNLOADS, "whatsapp-plus.apk"); installIntent.setData(Uri.parse("file://" + filePath))
// Install APK file Intent installIntent = new Intent(Intent.ACTION_INSTALL_PACKAGE); installIntent.setData(Uri.parse("file://" + filePath)); installIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(installIntent); } } }, intent.getAction()); } } ?xml version="1.0" encoding="utf-8"?>
Create a simple user interface with a button to trigger the download and installation process.
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical">
public void downloadAndInstall() { // Create download manager DownloadManager downloadManager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);