Develop Reference

Google Achievements Unlock But Don't Save

I added achievements to my Google Play game following Google's tutorial. They unlock fine and if I display achievements in-game immediately they show up. If I quit the game and go to the Google Game's app they don't show up and they disappear from in-game also. Any ideas? I've tried multiple accounts. Thanks!
package com.b1stable.tth;
import java.io.File;
import java.io.FileFilter;
import java.util.Locale;
import java.nio.file.Path;
import java.nio.file.PathMatcher;
import java.nio.file.FileSystems;
import java.util.Vector;
import android.os.Bundle;
import android.os.Build;
import android.content.Context;
import android.content.Intent;
import android.graphics.Canvas;
import android.graphics.Color;
import android.net.Uri;
import android.os.Vibrator;
import android.os.VibrationEffect;
import android.util.Log;
import android.view.Surface;
import android.view.Gravity;
import org.libsdl.app.SDLActivity;
import com.b1stable.tth.License_Viewer_Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import com.google.android.gms.auth.api.signin.GoogleSignIn;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInClient;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.auth.api.signin.GoogleSignInResult;
import com.google.android.gms.auth.api.Auth;
import com.google.android.gms.common.api.ApiException;
import com.google.android.gms.games.AchievementsClient;
import com.google.android.gms.games.AnnotatedData;
import com.google.android.gms.games.EventsClient;
import com.google.android.gms.games.Games;
import com.google.android.gms.games.GamesClient;
import com.google.android.gms.games.LeaderboardsClient;
import com.google.android.gms.games.Player;
import com.google.android.gms.games.PlayersClient;
import com.google.android.gms.games.event.Event;
import com.google.android.gms.games.event.EventBuffer;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.gms.tasks.Task;
import com.google.android.gms.tasks.Task.*;
public class TTH_Activity extends SDLActivity
{
final static int LICENSE_REQUEST = 1;
native static void resume_after_showing_license();
native static void resume_after_showing_achievements();
native static void pause();
native static void resume();
// Client used to sign in with Google APIs
private GoogleSignInClient mGoogleSignInClient;
private AchievementsClient mAchievementsClient = null;
private boolean signin_failed = false;
// request codes we use when invoking an external activity
private static final int RC_UNUSED = 5001;
private static final int RC_SIGN_IN = 9001;
// This is so the screen is never cleared pure black, only shim::black (r:35, g:30, b:60)
static boolean paused = false;
private static final String TAG = "TTH";
#Override
public void onCreate(Bundle savedInstance)
{
super.onCreate(savedInstance);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == LICENSE_REQUEST) {
if (data != null) {
if (resultCode == RESULT_OK && data.getExtras().getString("MESSAGE").equals("OK")) {
show_license_result = 0;
}
else if (resultCode == RESULT_CANCELED && data.getExtras().getString("MESSAGE").equals("FAIL")) {
show_license_result = 1;
}
else {
show_license_result = 1;
}
}
else {
show_license_result = 1;
}
resume_after_showing_license();
}
if (requestCode == RC_SIGN_IN) {
GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
if (result.isSuccess()) {
// The signed in account is stored in the result.
GoogleSignInAccount signedInAccount = result.getSignInAccount();
onConnected(signedInAccount);
}
else {
String message = result.getStatus().getStatusMessage();
if (message == null || message.isEmpty()) {
message = "An error occurred!";
}
new AlertDialog.Builder(this).setMessage(message).setNeutralButton(android.R.string.ok, null).show();
onDisconnected();
}
}
}
public void onStart() {
super.onStart();
}
#Override
public void onStop()
{
super.onStop();
pause();
}
#Override
public void onRestart()
{
super.onRestart();
resume();
}
#Override
public void onResume()
{
super.onResume();
signInSilently();
}
#Override
public void onPause()
{
super.onPause();
mAchievementsClient = null;
}
#Override
public void onPostResume()
{
super.onPostResume();
paused = true;
}
public void logString(String s)
{
Log.d("TTH", s);
}
public String getAppdataDir()
{
return getFilesDir().getAbsolutePath();
}
public String getSDCardDir()
{
File f = getExternalFilesDir(null);
if (f != null) {
return f.getAbsolutePath();
}
else {
return getFilesDir().getAbsolutePath();
}
}
static int show_license_result;
public void showLicense()
{
show_license_result = -1;
Intent intent = new Intent(this, License_Viewer_Activity.class);
startActivityForResult(intent, LICENSE_REQUEST);
}
public int getShowLicenseResult()
{
return show_license_result;
}
/*
public void openURL(String url)
{
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
startActivity(intent);
}
*/
public void rumble(int milliseconds)
{
Vibrator v = (Vibrator)getSystemService(Context.VIBRATOR_SERVICE);
if (v != null && v.hasVibrator()) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
v.vibrate(VibrationEffect.createOneShot(milliseconds, VibrationEffect.DEFAULT_AMPLITUDE));
}
else {
v.vibrate(milliseconds);
}
}
}
public boolean has_touchscreen()
{
return getPackageManager().hasSystemFeature("android.hardware.touchscreen");
}
public boolean has_vibrator()
{
Vibrator v = (Vibrator)getSystemService(Context.VIBRATOR_SERVICE);
if (v != null) {
return v.hasVibrator();
}
else {
return false;
}
}
public void start_draw()
{
if (paused) {
paused = false;
}
}
public String get_android_language()
{
return Locale.getDefault().getLanguage();
}
private static File[] list_dir_files = null;
public void list_dir_start(String path)
{
try {
int slash = path.lastIndexOf('/');
final String glob = path.substring(slash+1).replace("*", ".*"); // +1 works even if not found (-1+1 == 0)
String dir = path.substring(0, slash);
File f = new File(dir);
list_dir_files = f.listFiles(new FileFilter() {
public boolean accept(File f)
{
try {
if (f.getName().matches(glob)) {
return true;
}
else {
return false;
}
}
catch (Exception e) {
Log.d("TTH", "list_dir_start FileFilter throwing " + e.getMessage());
return false;
}
}
});
}
catch (Exception e) {
list_dir_files = null;
Log.d("TTH", "list_dir_start throwing " + e.getMessage());
}
}
public String list_dir_next()
{
if (list_dir_files == null) {
return "";
}
else if (list_dir_files.length == 0) {
list_dir_files = null;
return "";
}
else {
File f = list_dir_files[0];
String name = f.getName();
if (list_dir_files.length == 1) {
list_dir_files = null;
}
else {
File[] new_list = new File[list_dir_files.length-1];
for (int i = 1; i < list_dir_files.length; i++) {
new_list[i-1] = list_dir_files[i];
}
list_dir_files = new_list;
}
return name;
}
}
private static final String ARC_DEVICE_PATTERN = ".+_cheets|cheets_.+";
public boolean is_chromebook()
{
// Google uses this, so should work?
return Build.DEVICE != null && Build.DEVICE.matches(ARC_DEVICE_PATTERN);
}
private static final int RC_ACHIEVEMENT_UI = 9003;
public boolean show_achievements()
{
if (mAchievementsClient == null) {
return false;
}
mAchievementsClient.getAchievementsIntent().addOnSuccessListener(new OnSuccessListener<Intent>() {
#Override
public void onSuccess(Intent intent) {
startActivityForResult(intent, RC_ACHIEVEMENT_UI);
resume_after_showing_achievements();
}
}).addOnFailureListener(new OnFailureListener() {
#Override
public void onFailure(Exception e) {
resume_after_showing_achievements();
}
}).addOnCompleteListener(new OnCompleteListener<Intent>() {
#Override
public void onComplete(Task<Intent> task) {
resume_after_showing_achievements();
}
});
return true;
}
public void achieve(String id)
{
if (mAchievementsClient != null) {
mAchievementsClient.unlock(id);
}
}
private void startSignInIntent() {
GoogleSignInClient signInClient = GoogleSignIn.getClient(this, GoogleSignInOptions.DEFAULT_GAMES_SIGN_IN);
Intent intent = signInClient.getSignInIntent();
startActivityForResult(intent, RC_SIGN_IN);
}
private void signInSilently() {
if (signin_failed == true || mAchievementsClient != null) {
return;
}
GoogleSignInOptions signInOptions = GoogleSignInOptions.DEFAULT_GAMES_SIGN_IN;
GoogleSignInAccount account = GoogleSignIn.getLastSignedInAccount(this);
if (GoogleSignIn.hasPermissions(account, signInOptions.getScopeArray())) {
// Already signed in.
// The signed in account is stored in the 'account' variable.
//GoogleSignInAccount signedInAccount = account;
onConnected(account);
}
else {
// Haven't been signed-in before. Try the silent sign-in first.
GoogleSignInClient signInClient = GoogleSignIn.getClient(this, signInOptions);
signInClient.silentSignIn().addOnCompleteListener(
this,
new OnCompleteListener<GoogleSignInAccount>() {
#Override
public void onComplete(#NonNull Task<GoogleSignInAccount> task) {
if (task.isSuccessful()) {
// The signed in account is stored in the task's result.
GoogleSignInAccount signedInAccount = task.getResult();
onConnected(signedInAccount);
}
else {
// Player will need to sign-in explicitly using via UI.
// See [sign-in best practices](http://developers.google.com/games/services/checklist) for guidance on how and when to implement Interactive Sign-in,
// and [Performing Interactive Sign-in](http://developers.google.com/games/services/android/signin#performing_interactive_sign-in) for details on how to implement
// Interactive Sign-in.
startSignInIntent();
}
}
}
);
}
}
public void start_google_play_games_services() {
/*
runOnUiThread(new Runnable() {
public void run() {
signInSilently();
}
});
*/
}
private void onConnected(GoogleSignInAccount googleSignInAccount) {
Log.d(TAG, "onConnected(): connected to Google APIs");
GamesClient gamesClient = Games.getGamesClient(this, googleSignInAccount);
gamesClient.setViewForPopups(findViewById(android.R.id.content));
gamesClient.setGravityForPopups(Gravity.TOP | Gravity.CENTER_HORIZONTAL);
mAchievementsClient = Games.getAchievementsClient(this, googleSignInAccount);
}
private void onDisconnected() {
Log.d(TAG, "onDisconnected()");
mAchievementsClient = null;
signin_failed = true;
}
}

Create Remote HttpServer using nanoHttpd

I am creating a httpserver using NanoHttpd library. When I am running it on local it is working fine. but when i am trying to create httpserver using Hostname.This is giving following Error.
bind failed: EADDRNOTAVAIL (Cannot assign requested address)
Here is My MainActivity
import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
private static final int DEFAULT_PORT = 8080;
private AndroidWebServer androidWebServer;
private BroadcastReceiver broadcastReceiverNetworkState;
private static boolean isStarted = false;
private CoordinatorLayout coordinatorLayout;
private EditText editTextPort;
private FloatingActionButton floatingActionButtonOnOff;
private View textViewMessage;
private TextView textViewIpAccess;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getSupportActionBar().setElevation(0);
coordinatorLayout = (CoordinatorLayout) findViewById(R.id.coordinatorLayout);
editTextPort = (EditText) findViewById(R.id.editTextPort);
textViewMessage = findViewById(R.id.textViewMessage);
textViewIpAccess = (TextView) findViewById(R.id.textViewIpAccess);
setIpAccess();
floatingActionButtonOnOff = (FloatingActionButton) findViewById(R.id.floatingActionButtonOnOff);
floatingActionButtonOnOff.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (isConnectedInWifi()) {
if (!isStarted && startAndroidWebServer()) {
isStarted = true;
textViewMessage.setVisibility(View.VISIBLE);
floatingActionButtonOnOff.setBackgroundTintList(ContextCompat.getColorStateList(MainActivity.this, R.color.colorGreen));
editTextPort.setEnabled(false);
} else if (stopAndroidWebServer()) {
isStarted = false;
textViewMessage.setVisibility(View.INVISIBLE);
floatingActionButtonOnOff.setBackgroundTintList(ContextCompat.getColorStateList(MainActivity.this, R.color.colorRed));
editTextPort.setEnabled(true);
}
} else {
Snackbar.make(coordinatorLayout, getString(R.string.wifi_message), Snackbar.LENGTH_LONG).show();
}
}
});
initBroadcastReceiverNetworkStateChanged();
}
private boolean startAndroidWebServer() {
if (!isStarted) {
int port = getPortFromEditText();
try {
if (port == 0) {
throw new Exception();
}
androidWebServer = new AndroidWebServer(8080);
androidWebServer.start();
return true;
} catch (Exception e) {
Log.e("this is exception", e.getMessage());
}
}
return false;
}
private boolean stopAndroidWebServer() {
if (isStarted && androidWebServer != null) {
androidWebServer.stop();
return true;
}
return false;
}
private void setIpAccess() {
textViewIpAccess.setText(getIpAccess());
}
private void initBroadcastReceiverNetworkStateChanged() {
final IntentFilter filters = new IntentFilter();
filters.addAction("android.net.wifi.WIFI_STATE_CHANGED");
filters.addAction("android.net.wifi.STATE_CHANGE");
broadcastReceiverNetworkState = new BroadcastReceiver() {
#Override
public void onReceive(Context context, Intent intent) {
setIpAccess();
}
};
super.registerReceiver(broadcastReceiverNetworkState, filters);
}
private String getIpAccess() {
WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);
int ipAddress = wifiManager.getConnectionInfo().getIpAddress();
final String formatedIpAddress = String.format("%d.%d.%d.%d", (ipAddress & 0xff), (ipAddress >> 8 & 0xff), (ipAddress >> 16 & 0xff), (ipAddress >> 24 & 0xff));
return "http://" + formatedIpAddress + ":";
}
private int getPortFromEditText() {
String valueEditText = editTextPort.getText().toString();
return (valueEditText.length() > 0) ? Integer.parseInt(valueEditText) : DEFAULT_PORT;
}
public boolean isConnectedInWifi() {
WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
NetworkInfo networkInfo = ((ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isAvailable() && networkInfo.isConnected()
&& wifiManager.isWifiEnabled() && networkInfo.getTypeName().equals("WIFI")) {
return true;
}
return false;
}
public boolean onKeyDown(int keyCode, KeyEvent evt) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (isStarted) {
new AlertDialog.Builder(this)
.setTitle(R.string.warning)
.setMessage(R.string.dialog_exit_message)
.setPositiveButton(getResources().getString(android.R.string.ok), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
finish();
}
})
.setNegativeButton(getResources().getString(android.R.string.cancel), null)
.show();
} else {
finish();
}
return true;
}
return false;
}
#Override
protected void onDestroy() {
super.onDestroy();
stopAndroidWebServer();
isStarted = false;
if (broadcastReceiverNetworkState != null) {
unregisterReceiver(broadcastReceiverNetworkState);
}
}
}
This is my class how I am starting HttpServer
import android.os.Environment;
import org.nanohttpd.protocols.http.IHTTPSession;
import org.nanohttpd.protocols.http.NanoHTTPD;
import org.nanohttpd.protocols.http.request.Method;
import org.nanohttpd.protocols.http.response.Response;
import org.nanohttpd.protocols.http.response.Status;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
public class AndroidWebServer extends NanoHTTPD {
public AndroidWebServer(int port) {
super(port);
}
public AndroidWebServer(String hostname, int port) {
super(hostname, port);
}
#Override
public Response serve(IHTTPSession session) {
Method method = session.getMethod();
String uri = session.getUri();
String msg = "<html><body><h1>This is all you should know</h1>\n";
return Response.newFixedLengthResponse(msg);
}
private Response uploadImage() { // this method you can use to upload file(audio,Video aur image)
FileInputStream fis = null;
File file = null;
try {
file = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/temp.jpg");
fis = new FileInputStream(file.getAbsoluteFile());
return new Response(Status.OK, "image/jpg", fis, file.length());
} catch (FileNotFoundException e) {
e.printStackTrace();
return null;
}
}
}

a way to copy from google drive? [duplicate]

I am developing an app to uploading ,displaying and downloading files from G Drive. Unfortunately When downloading I am getting
com.google.api.client.http.HttpResponseException: 401 Unauthorized.
Please help me to solve this problem.
Here I am assigning
credential = GoogleAccountCredential.usingOAuth2(this,DriveScopes.DRIVE);
service=new Drive.Builder(AndroidHttp.newCompatibleTransport(),new GsonFactory(),credential).build();
My Code Is:
package com.example.googledrive;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.nio.channels.Channels;
import java.nio.channels.ReadableByteChannel;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import com.google.api.client.extensions.android.http.AndroidHttp;
import com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential;
import com.google.api.client.googleapis.extensions.android.gms.auth.UserRecoverableAuthIOException;
import com.google.api.client.http.FileContent;
import com.google.api.client.http.GenericUrl;
import com.google.api.client.http.HttpResponse;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.drive.Drive;
import com.google.api.services.drive.Drive.Children;
import com.google.api.services.drive.Drive.Files;
import com.google.api.services.drive.Drive.Files.Get;
import com.google.api.services.drive.DriveScopes;
import com.google.api.services.drive.model.ChildList;
import com.google.api.services.drive.model.ChildReference;
import com.google.api.services.drive.model.File;
import com.google.api.services.drive.model.FileList;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.StrictMode;
import android.provider.MediaStore;
import android.accounts.AccountManager;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class MainActivity extends Activity {
static final int REQUEST_ACCOUNT_PICKER = 1;
static final int REQUEST_AUTHORIZATION = 2;
static final int CAPTURE_IMAGE = 3;
private static Uri fileUri;
private static Drive service;
private ProgressDialog progressDialog;
private GoogleAccountCredential credential;
String fileId;
String fileName;
String downloadUrl;
ListView listView;
Activity activity;
String sdCardPadth;
List<File> allFileList;
ArrayList<String> fileType;
ArrayList<String> mainTitleList;
ArrayList<String> fileIdList;
ArrayList<String> alternateUrlList;
ArrayList<Integer> fileSizeList;
FileTitlesAdapter myAdapter;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listView = (ListView) findViewById(R.id.uploadedFilesList);
allFileList = new ArrayList<File>();
mainTitleList = new ArrayList<String>();
alternateUrlList = new ArrayList<String>();
fileSizeList = new ArrayList<Integer>();
fileType = new ArrayList<String>();
fileIdList=new ArrayList<String>();
progressDialog=new ProgressDialog(getApplicationContext());
progressDialog.setTitle("Please Wait....");
progressDialog.setCancelable(false);
activity = this;
credential = GoogleAccountCredential.usingOAuth2(this,DriveScopes.DRIVE);
startActivityForResult(credential.newChooseAccountIntent(),REQUEST_ACCOUNT_PICKER);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0, View view, final int arg2,long arg3) {
// String str=itemArray.get(arg2).toString().trim();
System.out.println("mainTitleList size==="+mainTitleList.size());
System.out.println("arg2==="+arg2);
fileName = (String)mainTitleList.get(arg2);
mainTitleList.clear();
//fileSizeList.clear();
final String fileTypeStr=fileType.get(arg2);
fileType.clear();
if(fileTypeStr.contains("application/vnd.google-apps.folder"))
{
Thread t = new Thread(new Runnable() {
#Override
public void run() {
boolean b=true;
try {
String dirUrl=alternateUrlList.get(arg2);
alternateUrlList.clear();
System.out.println("Folder Name Is:"+fileName);
System.out.println("Folder Type Is:"+fileTypeStr);
System.out.println("Folder URL Is:"+dirUrl);
String fileId=fileIdList.get(arg2);
System.out.println("Folder Id Is:"+fileId);
//retrieveAllFilesFromDir(service, fileId, b);
//retrieveAllFiles1(service, b, fileId);
//Files.List request = service.children().get(fileId, null);
Files.List request = service.files().list().setQ("'" + fileId + "' in parents ");
retrieveAllFiles(service,request,b);
//retrieveAllFiles(service, b);
} catch (Exception e) {
// TODO Auto-generated catch block
System.out.println("Exception In retrieveAllFiles Dir Is:"+e);
e.printStackTrace();
}
}
});t.start();
}
else
{
try {
System.out.println("fileSizeList size===="+fileSizeList.size());
System.out.println("arg2===="+arg2);
Integer fileSize = (int) fileSizeList.get(arg2);
downloadUrl = alternateUrlList.get(arg2);
byte[] size = new byte[fileSize];
int byteRead = 0, byteWritten = 0;
sdCardPadth = Environment.getExternalStorageDirectory().getPath();
System.out.println("Download Url==="+downloadUrl);
new Thread(new Runnable() {
#Override
public void run() {
// TODO Auto-generated method stub
InputStream inStream=downloadFile(service, downloadUrl);
java.io.File inFile=new java.io.File(sdCardPadth+"/"+fileName+"1");
System.out.println("File Succesfully Stored");
}
}).start();
} catch (Exception e) {
// TODO Auto-generated catch block
System.out.println("Exception In get Integer Is:" + e);
e.printStackTrace();
}
}
}
});
}
#Override
protected void onActivityResult(final int requestCode,
final int resultCode, final Intent data) {
switch (requestCode) {
case REQUEST_ACCOUNT_PICKER:
if (resultCode == RESULT_OK && data != null
&& data.getExtras() != null) {
String accountName = data
.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
if (accountName != null) {
credential.setSelectedAccountName(accountName);
service = getDriveService(credential);
final boolean b=false;
Thread t=new Thread(new Runnable() {
#Override
public void run() {
try
{
Files.List request = service.files().list().setQ("hidden="+b);
retrieveAllFiles(service,request,b);
} catch (Exception e) {
System.out.println("Exception Is:"+e);
e.printStackTrace();
}
}
}) ;t.start();
}
}
break;
case REQUEST_AUTHORIZATION:
if (resultCode == Activity.RESULT_OK) {
System.out.println("REQUEST_AUTHORIZATION case Is:"
+ REQUEST_AUTHORIZATION);
saveFileToDrive();
} else {
startActivityForResult(credential.newChooseAccountIntent(),
REQUEST_ACCOUNT_PICKER);
}
break;
case CAPTURE_IMAGE:
if (resultCode == Activity.RESULT_OK) {
System.out.println("CAPTURE_IMAGE case Is:" + CAPTURE_IMAGE);
saveFileToDrive();
}
}
}
private void saveFileToDrive() {
Thread t = new Thread(new Runnable() {
#Override
public void run() {
try {
// File's binary content
System.out.println("run method");
java.io.File fileContent = new java.io.File(fileUri.getPath());
FileContent mediaContent = new FileContent("image/jpeg",fileContent);
// File's metadata.
File body = new File();
body.setTitle(fileContent.getName());
body.setMimeType("image/jpeg");
File file=null;
try {
file = service.files().insert(body, mediaContent).execute();
} catch (Exception e) {
System.out.println("Exception In Insert File Is"+e);
e.printStackTrace();
}
if (file != null) {
showToast("Photo uploaded: " + file.getTitle());
System.out.println("photo sucessfullly uploaded:"+ fileId);boolean b=false;
Files.List request = service.files().list().setQ("hidden="+b);
retrieveAllFiles(service,request,b);
}
} catch (UserRecoverableAuthIOException e) {
startActivityForResult(e.getIntent(), REQUEST_AUTHORIZATION);
} catch (IOException e) {
e.printStackTrace();
}
}
});
t.start();
}
private Drive getDriveService(GoogleAccountCredential credential) {
return new Drive.Builder(AndroidHttp.newCompatibleTransport(),
new GsonFactory(), credential).build();
}
public void showToast(final String toast) {
runOnUiThread(new Runnable() {
#Override
public void run() {
Toast.makeText(getApplicationContext(), toast,Toast.LENGTH_SHORT).show();
}
});
}
private List<File> retrieveAllFiles(Drive service,Files.List request,boolean b) throws IOException {
List<File> result = new ArrayList<File>();
final ArrayList<String> titleList = new ArrayList<String>();
String fileUrl = "";
do {
try {
FileList files = request.execute();
result.addAll(files.getItems());
request.setPageToken(files.getNextPageToken());
for (int i = 0; i < result.size(); i++) {
File tempFile = result.get(i);
String fileTypeStr = tempFile.getMimeType();
String fileName = tempFile.getTitle();
titleList.add(fileName);
fileId = tempFile.getId();
fileIdList.add(fileId);
fileUrl = tempFile.getAlternateLink();
System.out.println("<><>< fileUrl Is:" + fileUrl);
alternateUrlList.add(fileUrl);
fileType.add(fileTypeStr);
mainTitleList.add(fileName);
try {
Integer fileSize =tempFile.getFileSize()==null?100:(int) (long) tempFile.getFileSize();
fileSizeList.add(fileSize);
System.out.println("<><>< fileSize Is:" + fileSize);
} catch (Exception e) {
fileSizeList.add(2000);
e.printStackTrace();
}
}
try {
runOnUiThread(new Runnable() {
public void run() {
myAdapter = new FileTitlesAdapter(activity,
fileType, mainTitleList, alternateUrlList,
fileSizeList);
listView.setAdapter(myAdapter);
}
});
} catch (Exception e) {
System.out.println("Exception Setting ListView Is:" + e);
e.printStackTrace();
}
} catch (IOException e) {
System.out.println("An error occurred in retrieveAllFiles:"+ e);
request.setPageToken(null);
}
} while (request.getPageToken() != null
&& request.getPageToken().length() > 0);
return result;
}
private static InputStream downloadFile(Drive service, String url) {
System.out.println("downloadFile is called service=="+service);
if (url != null && url.length() > 0) {
try {
System.out.println("downloadFile is called try");
HttpResponse resp =service.getRequestFactory().buildGetRequest(new GenericUrl(url)).execute();
System.out.println("resp.getContent()===="+resp.getContent());
return resp.getContent();
} catch (Exception e) {
System.out.println("Exception Is:"+e);
e.printStackTrace();
return null;
}
} else {
System.out.println("No Exception No Output");
return null;
}
}
}

This is code that I use to download File from google Drive
new AsyncTask<Void, Integer, Boolean>() {
#Override
protected Boolean doInBackground(Void... params) {
try {
File file = service.files().get("path in drive").execute();
java.io.File toFile = new java.io.File("where you want to store");
toFile.createNewFile();
HttpDownloadManager downloader = new HttpDownloadManager(file, toFile);
downloader.setListener(new HttpDownloadManager.FileDownloadProgressListener() {
public void downloadProgress(long bytesRead, long totalBytes) {
Log.i("chauster",totalBytes);
Log.i("chauster",bytesRead);
}
#Override
public void downloadFinished() {
// TODO Auto-generated method stub
}
#Override
public void downloadFailedWithError(Exception e) {
// TODO Auto-generated method stub
}
});
return downloader.download(service);
} catch (IOException e) {
e.printStackTrace();
}
return false;
}
protected void onPostExecute(Boolean result) {
};
}.execute();
HttpDownloadManager.java
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import com.google.api.client.http.GenericUrl;
import com.google.api.client.http.HttpResponse;
import com.google.api.services.drive.Drive;
import com.google.api.services.drive.model.File;
import com.grandex.ShareInfomation.ShareData;
import com.grandex.ShareInfomation.ShareData.ToolTapState;
public class HttpDownloadManager {
private String donwloadUrl;
private String toFile;
private FileDownloadProgressListener listener;
private long totalBytes;
public void setListener(FileDownloadProgressListener listener) {
this.listener = listener;
}
public HttpDownloadManager(File sourceFile, java.io.File destinationFile) {
super();
this.donwloadUrl = sourceFile.getDownloadUrl();
this.toFile = destinationFile.toString();
this.totalBytes = sourceFile.getFileSize();
}
public static interface FileDownloadProgressListener {
public void downloadProgress(long bytesRead, long totalBytes);
public void downloadFinished();
public void downloadFailedWithError(Exception e);
}
public boolean download(Drive service) {
HttpResponse respEntity = null;
try {
// URL url = new URL(urlString);
respEntity = service.getRequestFactory()
.buildGetRequest(new GenericUrl(donwloadUrl)).execute();
InputStream in = respEntity.getContent();
if(totalBytes == 0) {
totalBytes = respEntity.getContentLoggingLimit();
}
try {
FileOutputStream f = new FileOutputStream(toFile) {
#Override
public void write(byte[] buffer, int byteOffset,
int byteCount) throws IOException {
// TODO Auto-generated method stub
super.write(buffer, byteOffset, byteCount);
}
}
};
byte[] buffer = new byte[1024];
int len1 = 0;
long bytesRead = 0;
while ((len1 = in.read(buffer)) > 0) {
f.write(buffer, 0, len1);
if (listener != null) {
bytesRead += len1;
listener.downloadProgress(bytesRead, totalBytes);
}
}
f.close();
} catch (Exception e) {
if (listener != null) {
listener.downloadFailedWithError(e);
}
return false;
}
if (listener != null) {
listener.downloadFinished();
}
return true;
} catch (IOException ex) {
if (listener != null) {
listener.downloadFailedWithError(ex);
return false;
}
} finally {
if(respEntity != null) {
try {
respEntity.disconnect();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
return false;
}
}

Nowhere in your code are you setting the Authorization header.
You need something like
setRequestProperty("Authorization", "OAuth " + "***ACCESS_TOKEN***");
For any 401/403 errors it's well worth getting your request working on the Oauth. Try this out

Please check below code for download apk file from google drive
implementation 'com.google.android.material:material:1.0.0'
Add uses permission
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
Create a file provider
<?xml version="1.0" encoding="utf-8"?>
<paths>
<external-path
name="external"
path="." />
<external-files-path
name="external_files"
path="." />
<files-path
name="files"
path="." />
Now declare the file provider inside the manifest
<provider
android:name="androidx.core.content.FileProvider"
android:authorities="${applicationId}.provider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="#xml/file_provider_paths" />
Add some value inside strings.xml file
<resources>
<string name="app_name">Download APK</string>
<string name="downloading">Downloading...</string>
<string name="title_file_download">APK is downloading</string>
<string name="storage_access_required">Storage access is required to downloading the file.</string>
<string name="storage_permission_denied">Storage permission request was denied.</string>
<string name="ok">OK</string>
Create a download controller
package com.hktpayment.mytmoney.pos.mauritius.util
import android.app.Dialog
import android.app.DownloadManager
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.database.Cursor
import android.net.Uri
import android.os.Build
import android.os.Environment
import android.util.Log
import android.widget.ProgressBar
import android.widget.Toast
import androidx.core.content.FileProvider
import com.hktpayment.mytmoney.pos.mauritius.BuildConfig
import com.hktpayment.mytmoney.pos.mauritius.R
import java.io.File
class DownloadController(
private val context: Context,
private val url: String,
private val progressBar: Dialog
) {
companion object {
private const val FILE_NAME = "SampleDownloadApp.apk"
private const val FILE_BASE_PATH = "file://"
private const val MIME_TYPE = "application/vnd.android.package-archive"
private const val PROVIDER_PATH = ".provider"
private const val APP_INSTALL_PATH = "application/vnd.android.package-
archive"
}
private lateinit var downloadManager: DownloadManager
fun enqueueDownload() {
var destination =
context.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS).toString()
+ "/"
destination += FILE_NAME
val uri = Uri.parse("$FILE_BASE_PATH$destination")
val file = File(destination)
if (file.exists()) file.delete()
downloadManager = context.getSystemService(Context.DOWNLOAD_SERVICE) as
DownloadManager
val downloadUri = Uri.parse(url)
val request = DownloadManager.Request(downloadUri)
request.setMimeType(MIME_TYPE)
request.setTitle(context.getString(R.string.title_file_download))
request.setDescription(context.getString(R.string.downloading))
// set destination
request.setDestinationUri(uri)
showInstallOption(destination, uri)
// Enqueue a new download and same the referenceId
downloadManager.enqueue(request)
Toast.makeText(context, context.getString(R.string.downloading),
Toast.LENGTH_LONG)
.show()
}
private fun showInstallOption(
destination: String,
uri: Uri
) {
// set BroadcastReceiver to install app when .apk is downloaded
progressBar.show()
val onComplete = object : BroadcastReceiver() {
override fun onReceive(
context: Context,
intent: Intent
) {
progressBar.dismiss()
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
val contentUri = FileProvider.getUriForFile(
context,
BuildConfig.APPLICATION_ID + PROVIDER_PATH,
File(destination)
)
val install = Intent(Intent.ACTION_VIEW)
install.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
install.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
install.putExtra(Intent.EXTRA_NOT_UNKNOWN_SOURCE, true)
install.data = contentUri
context.startActivity(install)
context.unregisterReceiver(this)
// finish()
} else {
val install = Intent(Intent.ACTION_VIEW)
install.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP
install.setDataAndType(
uri,
APP_INSTALL_PATH
)
context.startActivity(install)
context.unregisterReceiver(this)
// finish()
}
}
}
context.registerReceiver(onComplete, IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE))
}
}
In this activity, we are checking storage permission first. If permission is granted than calling download function otherwise requesting for storage permission.
val apkUrl = "https://download .apk"
downloadController = DownloadController(this, apkUrl)
downloadController.enqueueDownload()

Activity launching on initial open after install

Ok so first off, the issue is when i install my app and open it, it is starting a activity without being declared in my manifest as here below.
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
I know that this above declare the a activity to be the activity ran when the app is launched, therefore should be the only one. Well i have some source code that i didn't originally write, Its for a launcher replacement app, therefore inside the source code i cant figure out how it is being launcher when its not declared in the manifest for this activity to be ran from the intial start, Its declare, but there isnt even a intent filter for it.
Is there some sort of java code you can declare a activity to be ran when the app is launched for the first time??? thats mainly my question.
Here The source im working with
classic.java
import java.util.Locale;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.DialogInterface.OnClickListener;
import android.content.DialogInterface.OnKeyListener;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.KeyEvent;
import android.widget.Toast;
public class classic extends Activity {
/** Called when the activity is first created. */
private static String mPackageName = Constants.PACKAGE_LAUNCHER;
private ComponentName mCn = null;
private Activity currentActivity = null;
private boolean mApplyTheme = false;
private AlertDialog mConfirmDialog = null;
private ProgressDialog mProgressDialog = null;
private final String GOLAUNCHER_PKG_NAME = "com.gau.go.launcherex";
AttachInfo mAi = null;
class CustomAlertDialog extends AlertDialog {
public CustomAlertDialog(Context context) {
super(context);
}
#Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
boolean ret = super.onKeyDown(keyCode, event);
finish();
return ret;
}
}
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
}
private Handler mHandler = new Handler()
{
public void handleMessage(Message msg)
{
super.handleMessage(msg);
AlertDialog.Builder localBuilder2 = new AlertDialog.Builder(
classic.this);
localBuilder2.setTitle("Go Launcher EX not Found");
localBuilder2
.setMessage("Do you want to vist the Go Launcher EX on Google Play?");
localBuilder2.setIcon(R.drawable.golauncherex);
localBuilder2.setPositiveButton("Yes",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface paramDialogInterface,
int paramInt) {
Intent localIntent = new Intent(
"android.intent.action.VIEW").setData(Uri
.parse("market://details?id=com.gau.go.launcherex"));
classic.this.startActivity(localIntent);
}
});
localBuilder2.setNegativeButton("No",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface paramDialogInterface,
int paramInt) {
}
});
localBuilder2.show();
}
};
#Override
protected void onResume() {
super.onResume();
currentActivity = this;
ThemeUtils.sendInactiveApplyThemeFlagBroadcast(this);
if (isExistGO(GOLAUNCHER_PKG_NAME))
{
final Result result = new Result();
displayStartGoLauncherDialog(result);
setVisible(false);
return;
}
setVisible(false);
mAi = MergeUtil.getAttachInfo(this);
// 判断附加的是地�还是apk
if(mAi != null && mAi.IsAttachApk())
{
// �动�并
MergeUtil.DoMergeFileTask(mHandler, this);
setVisible(false);
return;
}
AlertDialog.Builder localBuilder2 = new AlertDialog.Builder(
classic.this);
localBuilder2.setTitle("Go Launcher EX not Found");
localBuilder2
.setMessage("Do you want to vist the Go Launcher EX on Google Play?");
localBuilder2.setIcon(R.drawable.golauncherex);
localBuilder2.setPositiveButton("Yes",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface paramDialogInterface,
int paramInt) {
Intent localIntent = new Intent(
"android.intent.action.VIEW").setData(Uri
.parse("market://details?id=com.gau.go.launcherex"));
classic.this.startActivity(localIntent);
}
});
localBuilder2.setNegativeButton("No",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface paramDialogInterface,
int paramInt) {
}
});
localBuilder2.show();
}
private boolean isExistGO(String packageName) {
Result result = GoLauncherUtils.isGoLauncherExist(this);
mPackageName = result.packageName == null ? Constants.PACKAGE_LAUNCHER
: result.packageName;
mCn = result.componentName;
return result.isExist;
}
private void startGOLauncher(String packageName) throws Throwable {
GoLauncherUtils.startGoLauncher(this, packageName, mCn);
}
private void displayStartGoLauncherDialog(final Result result) {
String dialogtitle = null;
String dialogmsg = null;
String dialogok = null;
String dialogcancel = null;
String language = Locale.getDefault().getLanguage(); // zh
if(language.equals("zh"))
{
dialogtitle = "信�";
dialogmsg = "点击确定立刻�用桌�支�软件";
dialogok = "确定";
dialogcancel = "�消";
}
else
{
dialogtitle = "Go Launcher EX";
dialogmsg = "Press OK button to launch GO Launcher EX";
dialogok = "OK";
dialogcancel = "Cancel";
}
mConfirmDialog = new AlertDialog.Builder(this)
.setTitle(dialogtitle)
.setMessage(dialogmsg)
.setPositiveButton(dialogok, new OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
// NotificationActivity.this.finish();
startGoLauncher(
result.packageName == null ? Constants.PACKAGE_LAUNCHER
: result.packageName,
result.componentName);
}
})
.setNegativeButton(dialogcancel,
new OnClickListener() {
#Override
public void onClick(DialogInterface dialog,
int which) {
classic.this.finish();
}
}).setOnKeyListener(new OnKeyListener() {
#Override
public boolean onKey(DialogInterface dialog, int keyCode,
KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
classic.this.finish();
}
return false;
}
}).show();
}
private void startGoLauncher(final String packageName,
final ComponentName componentName) {
mApplyTheme = true;
new AsyncTask<Void, Void, Boolean>() {
#Override
protected void onPreExecute() {
String msg = null;
String language = Locale.getDefault().getLanguage(); // zh
if(language.equals("zh"))
{
msg = "GO桌�EX�用中，请��";
}
else
{
msg = "Applying The Galaxy S3 Theme, Please Wait";
}
mProgressDialog = ProgressDialog.show(
classic.this,
null,
msg,
true);
}
#Override
protected Boolean doInBackground(Void... v) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
classic.this.finish();
try {
GoLauncherUtils.startGoLauncher(classic.this,
packageName, componentName);
} catch (Throwable e) {
return false;
}
return true;
}
protected void onPostExecute(Boolean success) {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
}
if (!success) {
String msg = null;
String language = Locale.getDefault().getLanguage();
// zh
if(language.equals("zh"))
{
msg = "GO桌��用失败，请�新安装GO桌�";
}
else
{
msg = "Start GO Launcher EX failed, please reinstall GO Launcher EX";
}
Toast.makeText(
classic.this,
msg,
Toast.LENGTH_LONG).show();
}
};
}.execute();
}
#Override
protected void onStop() {
super.onStop();
if (mApplyTheme) {
mApplyTheme = false;
ThemeUtils.sendApplyThemeBroadcast(this);
}
}
#Override
protected void onDestroy() {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
mProgressDialog = null;
}
if (mConfirmDialog != null) {
mConfirmDialog.dismiss();
mConfirmDialog = null;
}
super.onDestroy();
}
}
GoLauncherUtils.java
import java.util.List;
import android.app.ActivityManager;
import android.app.ActivityManager.RunningServiceInfo;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
public class GoLauncherUtils {
public static final String NAME_GOLAUNCHER = "go_launcher";
public static final String KEY_UNINSTALLED = "uninstalled";
public static void startGoLauncher(Context context, String packageName,
ComponentName componentName) throws Throwable {
PackageManager packageMgr = context.getPackageManager();
Intent launchIntent = packageMgr.getLaunchIntentForPackage(packageName);
if (launchIntent != null) {
try {
context.startActivity(launchIntent);
} catch (Throwable t1) {
t1.printStackTrace();
if (componentName != null) {
Intent intent = new Intent(Intent.ACTION_MAIN);
//intent.addCategory(Intent.CATEGORY_LAUNCHER);
intent.setComponent(componentName);
try {
context.startActivity(intent);
} catch (Throwable t2) {
t2.printStackTrace();
throw t2;
}
} else {
throw t1;
}
}
} else {
if (componentName != null) {
Intent intent = new Intent(Intent.ACTION_MAIN);
//intent.addCategory(Intent.CATEGORY_LAUNCHER);
intent.setComponent(componentName);
try {
context.startActivity(intent);
} catch (Throwable t) {
t.printStackTrace();
throw t;
}
}
}
}
public static void downloadGoLauncher(Context context , final String aUrl) {
Intent intent = new Intent();
intent.setClass(context, GoDownloadService.class);
String fileName = "GO Launcher EX";
intent.putExtra("downloadFileName", fileName);
intent.putExtra(Constants.DOWNLOAD_URL_KEY, aUrl);
context.startService(intent);
}
public static Result isGoLauncherExist(Context context) {
Result result = new Result();
PackageManager pm = context.getPackageManager();
// Launcher
Intent intent = new Intent("android.intent.action.MAIN");
intent.addCategory("android.intent.category.HOME");
intent.addCategory("android.intent.category.DEFAULT");
List<ResolveInfo> infos = pm.queryIntentActivities(intent, 0);
int launcherSz = infos.size();
for (int i = 0; i < launcherSz; i++) {
ResolveInfo info = infos.get(i);
if (null == info || null == info.activityInfo
|| null == info.activityInfo.packageName) {
continue;
}
String packageStr = info.activityInfo.packageName;
if (packageStr.contains(Constants.PACKAGE_LAUNCHER)) {
result.packageName = packageStr;
result.componentName = new ComponentName(packageStr,
info.activityInfo.name);
result.isExist = true;
return result;
}
}
return result;
}
public static boolean isGoLauncherRunning(Context context) {
ActivityManager am = (ActivityManager) context
.getSystemService(Context.ACTIVITY_SERVICE);
// List<RunningAppProcessInfo> infos = am.getRunningAppProcesses();
// for (RunningAppProcessInfo info : infos) {
// System.out.println("---------------running process: "
// + info.processName);
//
// if
// ("com.gau.go.launcherex".equals(info.importanceReasonComponent.getPackageName()))
// {
// goLauncherRunning = true;
// break;
// }
// }
List<RunningServiceInfo> infos = am.getRunningServices(500);
for (RunningServiceInfo info : infos) {
if (Constants.PACKAGE_LAUNCHER
.equals(info.service.getPackageName())) {
return true;
}
}
return false;
}
public static boolean isGoLauncherUninstalled(Context context) {
SharedPreferences sp = context.getSharedPreferences(NAME_GOLAUNCHER,
Context.MODE_PRIVATE);
return sp.getBoolean(KEY_UNINSTALLED, false);
}
public static void setGoLauncherUninstalled(Context context,
boolean uninstalled) {
SharedPreferences sp = context.getSharedPreferences(NAME_GOLAUNCHER,
Context.MODE_PRIVATE);
Editor editor = sp.edit();
editor.putBoolean(KEY_UNINSTALLED, uninstalled);
editor.commit();
}
}
All i need help with is just disabling anything starting onstartup of the application, i only need this to be used when i send a intent over to it from a button click from another activity. please any help with find where i can disable this from the intial startup would be awesome.

Arduino ADK Mega is not connecting with any of my Android devices! OutputStream is null?

I have closely followed this tutorial: http://assets.en.oreilly.com/1/event/68/Building%20Android%20Accessories%20using%20the%20Open%20Accessory%20Development%20Kit%20and%20Arduino%20Presentation%201.pdf
However, I have made a few modifications so that I send ASCII values each time my text is updated. I still am unable to connect my Android devices (yes, I have multiple, from versions 2.2.3 to 2.2.7). I keep receiving the error in the onscreen Log that the Outputstreams are null. Any help would be greatly appreciated!
OpenAccessoryTest.java
package org.simonmonk.duinodroid;
import java.io.FileDescriptor;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.ParcelFileDescriptor;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import com.android.future.usb.UsbAccessory;
import com.android.future.usb.UsbManager;
public class OpenAccessoryTest extends Activity implements Runnable {
private EditText mByteField;
private EditText mResponseField;
private Button mSendButton;
private static final String ACTION_USB_PERMISSION = "com.google.android.DemoKit.action.USB_PERMISSION";
private UsbManager mUsbManager;
private PendingIntent mPermissionIntent;
private boolean mPermissionRequestPending;
private UsbAccessory mAccessory;
private ParcelFileDescriptor mFileDescriptor;
private FileInputStream mInputStream;
private FileOutputStream mOutputStream;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mByteField = (EditText) findViewById(R.id.streamingTextView1);
mResponseField = (EditText) findViewById(R.id.arduinoresponse);
mSendButton = (Button) findViewById(R.id.sendButton);
// String valueStr = mByteField.getText().toString();
mSendButton.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
sendMessageToArduino();
}
});
setupAccessory();
}
#Override
public Object onRetainNonConfigurationInstance() {
if (mAccessory != null) {
return mAccessory;
} else {
return super.onRetainNonConfigurationInstance();
}
}
#Override
public void onResume() {
log("Resuming");
super.onResume();
if (mInputStream != null && mOutputStream != null) {
log("Resuming: streams were not null");
return;
}
log("Resuming: streams were null");
UsbAccessory[] accessories = mUsbManager.getAccessoryList();
UsbAccessory accessory = (accessories == null ? null : accessories[0]);
if (accessory != null) {
if (mUsbManager.hasPermission(accessory)) {
openAccessory(accessory);
} else {
synchronized (mUsbReceiver) {
if (!mPermissionRequestPending) {
mUsbManager.requestPermission(accessory,
mPermissionIntent);
mPermissionRequestPending = true;
}
}
}
} else {
log("onResume:mAccessory is null");
}
}
#Override
public void onPause() {
log("Pausing");
super.onPause();
}
#Override
public void onDestroy() {
log("Destroying");
unregisterReceiver(mUsbReceiver);
super.onDestroy();
}
Handler mHandler = new Handler() {
#Override
public void handleMessage(Message msg) {
ValueMsg t = (ValueMsg) msg.obj;
log("Arduino sent: " + t.getFlag() + " " + t.getReading());
}
};
private void log(String string) {
String contents = mResponseField.getText().toString();
mResponseField.setText(contents + "\n" + string);
}
private void setupAccessory() {
log("In setupAccessory");
mUsbManager = UsbManager.getInstance(this);
mPermissionIntent = PendingIntent.getBroadcast(this, 0, new Intent(
ACTION_USB_PERMISSION), 0);
IntentFilter filter = new IntentFilter(ACTION_USB_PERMISSION);
filter.addAction(UsbManager.ACTION_USB_ACCESSORY_DETACHED);
registerReceiver(mUsbReceiver, filter);
if (getLastNonConfigurationInstance() != null) {
mAccessory = (UsbAccessory) getLastNonConfigurationInstance();
openAccessory(mAccessory);
}
}
private void openAccessory(UsbAccessory accessory) {
log("In openAccessory");
mFileDescriptor = mUsbManager.openAccessory(accessory);
if (mFileDescriptor != null) {
mAccessory = accessory;
FileDescriptor fd = mFileDescriptor.getFileDescriptor();
mInputStream = new FileInputStream(fd);
mOutputStream = new FileOutputStream(fd);
Thread thread = new Thread(null, this, "OpenAccessoryTest");
thread.start();
alert("openAccessory: Accessory openned");
log("Attached");
} else {
log("openAccessory: accessory open failed");
}
}
private void closeAccessory() {
log("In closeAccessory");
try {
if (mFileDescriptor != null) {
mFileDescriptor.close();
}
} catch (IOException e) {
} finally {
mFileDescriptor = null;
mAccessory = null;
}
}
private int composeInt(byte hi, byte lo) {
int val = hi & 0xff;
val *= 256;
val += lo & 0xff;
return val;
}
#Override
public void run() {
int ret = 0;
byte[] buffer = new byte[16384];
int i;
while (true) { // keep reading messages forever. There are prob lots of
// messages in the buffer, each 4 bytes
try {
ret = mInputStream.read(buffer);
} catch (IOException e) {
break;
}
i = 0;
while (i < ret) {
int len = ret - i;
if (len >= 2) {
Message m = Message.obtain(mHandler);
int value = composeInt(buffer[i], buffer[i + 1]);
m.obj = new ValueMsg('a', value);
mHandler.sendMessage(m);
}
i += 2;
}
}
}
public void sendMessageToArduino() {
String valueStr = mByteField.getText().toString();
try {
for (int x = 0; x < valueStr.length(); x++) {
sendCommand((byte) valueStr.charAt(x));
log("Sending to Arduino: " + (byte) valueStr.charAt(x));
}
} catch (NumberFormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
alert("The Byte should be a number between 0 and 255");
}
}
public void sendCommand(byte value) {
log("Sent: " + value);
byte[] buffer = new byte[1];
buffer[0] = value;
if (mOutputStream != null) {
try {
mOutputStream.write(buffer);
} catch (IOException e) {
log("Send failed: " + e.getMessage());
}
} else {
log("Send failed: mOutStream was null");
}
}
private final BroadcastReceiver mUsbReceiver = new BroadcastReceiver() {
#Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (ACTION_USB_PERMISSION.equals(action)) {
synchronized (this) {
UsbAccessory accessory = UsbManager.getAccessory(intent);
if (intent.getBooleanExtra(
UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
openAccessory(accessory);
} else {
log("USB permission denied");
}
}
} else if (UsbManager.ACTION_USB_ACCESSORY_DETACHED.equals(action)) {
UsbAccessory accessory = UsbManager.getAccessory(intent);
if (accessory != null && accessory.equals(mAccessory)) {
log("Detached");
closeAccessory();
}
}
}
};
public void alert(String message) {
AlertDialog alertDialog = new AlertDialog.Builder(this).create();
alertDialog.setTitle("Alert");
alertDialog.setMessage(message);
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
return;
}
});
alertDialog.show();
}
}`
StreamingTextView.java
package org.simonmonk.duinodroid;
import android.content.Context;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.widget.EditText;
public class StreamingTextView extends EditText {
public StreamingTextView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public StreamingTextView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public StreamingTextView(Context context) {
super(context);
}
#Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
((OpenAccessoryTest) super.getContext()).sendCommand(toAscii(event));
return super.onKeyDown(keyCode, event);
}
private byte toAscii(KeyEvent event) {
byte ch = (byte) event.getUnicodeChar();
if (ch == 0) {
switch(event.getKeyCode()){
case KeyEvent.KEYCODE_DEL:
ch = 8;
break;
case KeyEvent.KEYCODE_ENTER:
ch = 10;
break;
}
}
return ch;
}
}
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Byte 0 (decimal)" />
<org.simonmonk.duinodroid.StreamingTextView
android:id="#+id/streamingTextView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="StreamingTextView" >
<requestFocus />
</org.simonmonk.duinodroid.StreamingTextView>
<Button
android:id="#+id/sendButton"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Send to Arduino" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Log" />
<EditText
android:id="#+id/arduinoresponse"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:editable="false"
android:lines="10" />
</LinearLayout>

android version must be > to 2.2 . That start working with Google api version 2.3.4 I think