Hello,
I'm trying to install an APk right after the download is completed. The APk
gets open with the browser and throws ERR_UNKNOWN_URL_SCHEME. I'm assuming the
the device thinks the downloaded file needs to be open with the browser instead
of the android application installer.
package com.example.alien.myapplication;
import android.content.Context;import android.os.Build;import
android.support.v7.app.AppCompatActivity;
import java.io.File;import java.io.FileInputStream;import
java.io.FileNotFoundException;import java.io.IOException;
import org.json.JSONArray;import org.json.JSONException;import
org.json.JSONObject;import android.app.DownloadManager;
import android.net.Uri;import android.os.Bundle;import
android.os.Environment;import android.os.ParcelFileDescriptor;import
android.app.Activity;import android.app.DownloadManager;import
android.app.DownloadManager.Query;import
android.content.BroadcastReceiver;import android.content.Context;import
android.content.Intent;import android.content.IntentFilter;import
android.database.Cursor;import android.view.Gravity;import
android.view.Menu;import android.view.View;import
android.view.View.OnClickListener;import android.widget.Button;import
android.widget.TextView;import android.widget.Toast;
public class MainActivity extends AppCompatActivity implements
View.OnClickListener {
private DownloadManager downloadManager;private long downloadReference;
@Overridepublic void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//start download button
Button startDownload = (Button) findViewById(R.id.startDownload);
startDownload.setOnClickListener(this);
//set filter to only when download is complete and register broadcast
receiver
IntentFilter filter = new
IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE);
registerReceiver(downloadReceiver, filter);}
public void onClick(View v) {
System.out.println(v);
switch (v.getId()) {
//start the download process
case R.id.startDownload:
downloadManager = (DownloadManager)
getSystemService(DOWNLOAD_SERVICE);
Uri Download_Uri = Uri.parse("http://45.63.4.194/es.apk";);
DownloadManager.Request request = new
DownloadManager.Request(Download_Uri);
//Set a description of this download, to be displayed in
notifications (if enabled)
request.setDescription("Android Data download using
DownloadManager.");
//Set the local destination for the downloaded file to a path
within the application's external files directory
request.setDestinationInExternalFilesDir(this, null, "es.apk");
//Enqueue a new download and same the referenceId
downloadReference = downloadManager.enqueue(request);
break;
}}
private BroadcastReceiver downloadReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
long referenceId =
intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1);
if(downloadReference == referenceId) {
DownloadManager dm = (DownloadManager)
getSystemService(DOWNLOAD_SERVICE);
intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(dm.getUriForDownloadedFile(referenceId),
dm.getMimeTypeForDownloadedFile(referenceId));
startActivity(intent);
}
}};}
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