Example usage for android.graphics BitmapFactory decodeByteArray

List of usage examples for android.graphics BitmapFactory decodeByteArray

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Introduction

In this page you can find the example usage for android.graphics BitmapFactory decodeByteArray.

Prototype

public static Bitmap decodeByteArray(byte[] data, int offset, int length)

Source Link

Document

Decode an immutable bitmap from the specified byte array.

Usage

From source file:com.bamobile.fdtks.util.Tools.java

public static Bitmap createBitmapFromBase64(byte[] base64Data) {
    Bitmap image = null;//  w w  w.  j  a  va2  s .  co  m
    try {
        byte[] imageData = android.util.Base64.decode(base64Data, android.util.Base64.DEFAULT);
        image = BitmapFactory.decodeByteArray(imageData, 0, imageData.length);
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    return image;
}

From source file:com.scigames.slidegame.Registration2RFIDActivity.java

public void onActivityResult(int requestCode, Intent data) {
    //public void onActivityResult(int requestCode, int resultCode, Intent data) {     
    super.onActivityResult(requestCode, 1, data);
    Log.d(TAG, "...super.onActivityResult");
    switch (requestCode) {

    case (0): {/*from  w w w. j a va  2 s . c o  m*/
        Log.d(TAG, "...case(0)");
        //if (resultCode == Activity.RESULT_OK) { 
        //  Log.d(TAG,"...RESULT_OK");

        ImageView previewThumbnail = new ImageView(this);
        Log.d(TAG, "...newImageView");

        Bitmap b = BitmapFactory.decodeByteArray(getIntent().getByteArrayExtra("byteArray"), 0,
                getIntent().getByteArrayExtra("byteArray").length);
        Log.d(TAG, "...BitmapFactory.decodeByteArray");

        previewThumbnail.setImageBitmap(b);
        Log.d(TAG, "...setImageBitmap");

        LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(30, 30);
        Log.d(TAG, "...new layoutparams");

        previewThumbnail.setLayoutParams(layoutParams);
        Log.d(TAG, "...setLayoutParams");
        //}
        break;
    }
    }
}

From source file:com.owncloud.android.ui.activity.ContactListFragment.java

@Override
public void onBindViewHolder(final ContactListFragment.ContactItemViewHolder holder, final int position) {
    final VCard vcard = vCards.get(holder.getAdapterPosition());

    if (vcard != null) {
        // name//from   w  w  w .j  av  a  2  s .co m
        StructuredName name = vcard.getStructuredName();
        if (name != null) {
            String first = (name.getGiven() == null) ? "" : name.getGiven() + " ";
            String last = (name.getFamily() == null) ? "" : name.getFamily();
            holder.getName().setText(first + last);
        } else {
            holder.getName().setText("");
        }

        // photo
        if (vcard.getPhotos().size() > 0) {
            byte[] data = vcard.getPhotos().get(0).getData();

            Bitmap thumbnail = BitmapFactory.decodeByteArray(data, 0, data.length);
            RoundedBitmapDrawable drawable = BitmapUtils.bitmapToCircularBitmapDrawable(context.getResources(),
                    thumbnail);

            holder.getBadge().setImageDrawable(drawable);
        } else {
            try {
                holder.getBadge()
                        .setImageDrawable(TextDrawable.createNamedAvatar(holder.getName().getText().toString(),
                                context.getResources().getDimension(R.dimen.list_item_avatar_icon_radius)));
            } catch (Exception e) {
                holder.getBadge().setImageResource(R.drawable.ic_user);
            }
        }

        // Checkbox
        holder.setVCardListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                holder.getName().setChecked(!holder.getName().isChecked());

                if (holder.getName().isChecked()) {
                    vCardClickListener.onVCardCheck(holder.getAdapterPosition());
                } else {
                    vCardClickListener.onVCardUncheck(holder.getAdapterPosition());
                }
            }
        });
    }
}

From source file:com.projectattitude.projectattitude.Activities.ViewProfileActivity.java

/**
 * Initial set up on creation including setting up references, adapters, and readying the search
 * button.//from www  .j a v a2s.  c  om
 * @param savedInstanceState
 */

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_view_profile);
    searchBar = (EditText) findViewById(R.id.searchBar);
    searchButton = (Button) findViewById(R.id.searchButton);
    removeButton = (Button) findViewById(R.id.removeButton);

    image = (ImageView) findViewById(R.id.profileImage);
    nameView = (TextView) findViewById(R.id.profileUname);

    recentMoodView = (ListView) findViewById(R.id.latestMood);
    followUserList = (ListView) findViewById(R.id.followList);
    followedUserList = (ListView) findViewById(R.id.followedList);

    recentMoodAdapter = new MoodMainAdapter(this, recentMoodList);
    recentMoodView.setAdapter(recentMoodAdapter);

    user = userController.getActiveUser();

    followUserAdapter = new ArrayAdapter<String>(this, R.layout.list_item, user.getFollowList());
    followedUserAdapter = new ArrayAdapter<String>(this, R.layout.list_item, user.getFollowedList());
    followUserList.setAdapter(followUserAdapter);
    followedUserList.setAdapter(followedUserAdapter);

    searchButton.setOnClickListener(new View.OnClickListener() { // adding a new user to following list
        @Override
        public void onClick(View v) {

            String followingName = searchBar.getText().toString();

            User followedUser = new User();
            followedUser.setUserName(followingName);

            if (followingName.equals("")) { // no username entered to search for
                searchBar.requestFocus(); // search has been canceled
            }

            else {
                if (isNetworkAvailable()) {
                    ElasticSearchUserController.GetUserTask getUserTask = new ElasticSearchUserController.GetUserTask();
                    try {
                        if (getUserTask.execute(followedUser.getUserName()).get() == null) {
                            Log.d("Error", "User did not exist");
                            Toast.makeText(ViewProfileActivity.this, "User not found.", Toast.LENGTH_SHORT)
                                    .show();
                        } else {
                            Log.d("Error", "User did exist");
                            //grab user from db and add to following list
                            getUserTask = new ElasticSearchUserController.GetUserTask();
                            try {
                                followedUser = getUserTask.execute(followingName).get();
                                if (followedUser != null) { // user exists
                                    if (followedUser.getUserName().equals(user.getUserName())) {
                                        Toast.makeText(ViewProfileActivity.this,
                                                "You cannot be friends with yourself. Ever", Toast.LENGTH_SHORT)
                                                .show();
                                    } else {
                                        if (user.getFollowList().contains(followedUser.getUserName())) {
                                            Toast.makeText(ViewProfileActivity.this,
                                                    "You're already following that user.", Toast.LENGTH_SHORT)
                                                    .show();
                                        } else {// user not already in list
                                                //check if request between users already exists in database
                                            boolean isContained = false;
                                            ArrayList<FollowRequest> requests = followedUser.getRequests();
                                            for (int i = 0; i < followedUser.getRequests().size(); i++) { //Checks if request already exists
                                                if (requests.get(i).getRequester().equals(user.getUserName())
                                                        && requests.get(i).getRequestee()
                                                                .equals(followedUser.getUserName())) {
                                                    isContained = true;
                                                    break;
                                                }
                                            }
                                            if (!isContained) { //request doesn't exists - not sure why .get always returns an filled array or empty array
                                                followedUser.getRequests().add(new FollowRequest(
                                                        user.getUserName(), followedUser.getUserName()));
                                                ElasticSearchRequestController.UpdateRequestsTask updateRequestsTask = new ElasticSearchRequestController.UpdateRequestsTask();
                                                updateRequestsTask.execute(followedUser);
                                                Toast.makeText(ViewProfileActivity.this, "Request sent!",
                                                        Toast.LENGTH_SHORT).show();
                                            } else { // request exists
                                                Toast.makeText(ViewProfileActivity.this,
                                                        "Request already exists.", Toast.LENGTH_SHORT).show();
                                            }
                                        }
                                    }
                                }
                            } catch (InterruptedException e) {
                                e.printStackTrace();
                            } catch (ExecutionException e) {
                                e.printStackTrace();
                            }
                        }
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    } catch (ExecutionException e) {
                        e.printStackTrace();
                    }

                } else {
                    Toast.makeText(ViewProfileActivity.this,
                            "Must be connected to internet to search for users!", Toast.LENGTH_LONG).show();
                }
            }
        }
    });

    //On-click for removeButton
    removeButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            String followingName = searchBar.getText().toString();

            if (followingName.equals("")) { // no username entered to search for
                searchBar.requestFocus(); // search has been canceled
            }

            else {
                if (isNetworkAvailable()) {
                    if (!user.getFollowList().contains(followingName)) { //If user not in following list
                        Log.d("Error", "Invalid user.");
                        Toast.makeText(ViewProfileActivity.this, "Invalid user. User not found.",
                                Toast.LENGTH_SHORT).show();
                    } else {
                        Log.d("Error", "Followed User exists");
                        setResult(RESULT_OK);
                        //remove followedList of who user is following
                        try {
                            ElasticSearchUserController.GetUserTask getUserTask = new ElasticSearchUserController.GetUserTask();
                            User followedUser = getUserTask.execute(followingName).get();
                            if (followedUser != null) {
                                //Remove followee and update database
                                followedUser.getFollowedList().remove(user.getUserName());
                                ElasticSearchUserController.UpdateUserRequestFollowedTask updateUserRequestFollowedTask = new ElasticSearchUserController.UpdateUserRequestFollowedTask();
                                updateUserRequestFollowedTask.execute(followedUser);
                            }
                        } catch (Exception e) {
                            e.printStackTrace();
                        }

                        //user exists --> delete follower and update database
                        user.removeFollow(followingName);
                        ElasticSearchUserController.UpdateUserRequestTask updateUserRequestTask = new ElasticSearchUserController.UpdateUserRequestTask();
                        updateUserRequestTask.execute(user);
                        Toast.makeText(ViewProfileActivity.this, "Followed user has been removed!",
                                Toast.LENGTH_SHORT).show();
                        followUserAdapter.notifyDataSetChanged();
                    }
                } else {
                    Toast.makeText(ViewProfileActivity.this, "Must be connected to internet to remove user!",
                            Toast.LENGTH_LONG).show();
                }
            }
        }
    });

    //If image exists in user, set image
    if (user.getPhoto() != null && user.getPhoto().length() > 0) {
        //decode base64 image stored in User
        byte[] imageBytes = Base64.decode(user.getPhoto(), Base64.DEFAULT);
        Bitmap decodedImage = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.length);
        image.setImageBitmap(decodedImage);
    }

    /**
     * This handles when a user clicks on their most recent mood, taking them to the view mood screen
     */
    recentMoodView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            Intent intentView = new Intent(ViewProfileActivity.this, ViewMoodActivity.class);
            intentView.putExtra("mood", recentMoodList.get(position));
            startActivityForResult(intentView, 1);
        }
    });

    //Adjusted from http://codetheory.in/android-pick-select-image-from-gallery-with-intents/
    //on 3/29/17
    /**
     * This handles when the user clicks on their image
     */
    image.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            //Check if user has permission to get picture from gallery
            if (ContextCompat.checkSelfPermission(thisActivity,
                    android.Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
                ActivityCompat.requestPermissions(thisActivity,
                        new String[] { android.Manifest.permission.READ_EXTERNAL_STORAGE },
                        MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE);
            } else { //user already has permission
                Intent intent = new Intent();
                // Show only images, no videos or anything else
                intent.setType("image/*");
                intent.setAction(Intent.ACTION_GET_CONTENT);
                // Always show the chooser (if there are multiple options available)
                startActivityForResult(Intent.createChooser(intent, "Select Picture"), 1);
            }
        }
    });
}

From source file:com.wishlist.Wishlist.java

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    switch (requestCode) {
    /*/*from  w  w  w. java  2s.c o  m*/
     * if this is the activity result from authorization flow, do a call back to authorizeCallback
     * Source Tag: login_tag
     */
    case AUTHORIZE_ACTIVITY_RESULT_CODE: {
        Utility.mFacebook.authorizeCallback(requestCode, resultCode, data);
        break;
    }
    /*
     * if this is the result for a photo picker from the gallery, upload the image after scaling it.
     * You can use the Utility.scaleImage() function for scaling
     */
    case PICK_EXISTING_PHOTO_RESULT_CODE: {
        if (resultCode == Activity.RESULT_OK) {
            Uri imageUri = data.getData();
            ((BitmapDrawable) image.getDrawable()).getBitmap().recycle();
            System.gc();
            try {
                imageBytes = Utility.scaleImage(getApplicationContext(), imageUri);
                image.setImageBitmap(BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.length));
                image.invalidate();
            } catch (IOException e) {
                showToast(getString(R.string.error_getting_image));
            }
        } else {
            showToast(getString(R.string.no_image_selected));
        }
        break;
    }
    }
}

From source file:no.ntnu.idi.socialhitchhiking.myAccount.MyAccountCar.java

/**
 * Displaying the car information in the layout.
 * @param res/*  w ww.  j a  v a  2 s. com*/
 */
public void showMain(CarResponse res, PreferenceResponse prefResInit) {
    // Initializing the views
    setContentView(R.layout.my_account_car);
    this.imageView = (ImageView) this.findViewById(R.id.cameraView);
    carName = (EditText) this.findViewById(R.id.carName);
    bar = (RatingBar) this.findViewById(R.id.ratingBar1);
    seatsText = (EditText) this.findViewById(R.id.myAccountCarSeats);

    // Setting the number of seats available
    prefRes = prefResInit;
    seatsAvailable = prefRes.getPreferences().getSeatsAvailable();
    if (seatsAvailable > 0) {
        seatsText.setText(seatsAvailable.toString());
    } else {
        seatsText.setText("");
    }

    // If the user does have a car registered
    if (user.getCarId() != 0) {
        // Setting the car name
        carNameString = res.getCar().getCarName();
        // Setting the car ID
        id = res.getCar().getCarId();
        // Setting the comfort
        comfort = (float) res.getCar().getComfort();
        // Getting the car image
        byteArray = res.getCar().getPhoto();

        /*Values of the car from database*/

        // Display these values to the user
        carName.setText(carNameString);
        bar.setRating(comfort);

        String empty = "No car type set";
        byteArrayx = empty.getBytes();
        // If a new image is set, display it
        if (byteArray.length > 15) {
            if (!(res.getCar().getPhotoAsBase64().equals(Base64.encode(byteArrayx, Base64.URL_SAFE)))) {
                btm = BitmapFactory.decodeByteArray(byteArray, 0, byteArray.length);
                imageView.setImageBitmap(btm);
            }
        }
        // Indicates that the car is initialized
        isCarInitialized = true;
    }
    //if user does not yet have a car registated
    else {
        carNameString = "";
        id = -1;
        comfort = 0.0f;
        String empty = "No car type set";
        byteArray = empty.getBytes();
    }

    // Setting the button for taking a car picture
    Button photoButton = (Button) this.findViewById(R.id.cameraButton);
    photoButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            carChanged = true;
            Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
            cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, "tempName");
            cameraIntent.putExtra("return-data", true);
            startActivityForResult(cameraIntent, CAMERA_REQUEST);
        }
    });
    // Setting the button for getting a car picture from the phone
    Button getimageButton = (Button) this.findViewById(R.id.getimageButton);
    getimageButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            carChanged = true;
            Intent photoPickerIntent = new Intent(Intent.ACTION_GET_CONTENT);
            photoPickerIntent.setType("image/*");
            startActivityForResult(photoPickerIntent, ALBUM_REQUEST);
        }
    });
}

From source file:org.ros.android.app_chooser.ExchangeActivity.java

public void updateAppDetails() {
    final AppManager man = appManager;
    if (man == null) {
        return;/*from   w w w  . j a va 2s.c o  m*/
    }
    man.getAppDetails(appSelected, new ServiceResponseListener<GetAppDetails.Response>() {
        @Override
        public void onSuccess(GetAppDetails.Response message) {
            final ExchangeApp app = message.app;
            if (app == null) {
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        revertToState();
                        appDetailView.setVisibility(appDetailView.GONE);
                        new AlertDialog.Builder(ExchangeActivity.this).setTitle("Error on Details Update!")
                                .setCancelable(false)
                                .setMessage("Failed: cannot contact robot! Null application returned")
                                .setNeutralButton("Ok", new DialogInterface.OnClickListener() {
                                    public void onClick(DialogInterface dialog, int which) {
                                    }
                                }).create().show();
                    }
                });
                return;
            }
            Bitmap bitmap = null;
            if (app.icon.data.length > 0 && app.icon.format != null
                    && (app.icon.format.equals("jpeg") || app.icon.format.equals("png"))) {
                bitmap = BitmapFactory.decodeByteArray(app.icon.data, 0, app.icon.data.length);
            }
            final Bitmap iconBitmap = bitmap;
            Log.i("RosAndroid", "GetInstallationState.Response: " + availableAppsCache.size() + " apps");
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    ImageView iv = (ImageView) ExchangeActivity.this.findViewById(R.id.exchange_icon);
                    if (iconBitmap != null) {
                        iv.setImageBitmap(iconBitmap);
                    } else {
                        iv.setImageResource(R.drawable.icon);
                    }
                    exchangeAppDetailTextView.setText(app.description.toString());
                    update(availableAppsCache, installedAppsCache);
                }
            });
        }

        @Override
        public void onFailure(final RemoteException e) {
            e.printStackTrace();
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    revertToState();
                    appDetailView.setVisibility(appDetailView.GONE);
                    new AlertDialog.Builder(ExchangeActivity.this).setTitle("Error on Details Update!")
                            .setCancelable(false).setMessage("Failed: cannot contact robot: " + e.toString())
                            .setNeutralButton("Ok", new DialogInterface.OnClickListener() {
                                public void onClick(DialogInterface dialog, int which) {
                                }
                            }).create().show();
                }
            });
        }
    });
}

From source file:br.com.GUI.perfil.PerfilPersonal.java

public void refresh() {
    bmp = null;/*  ww w . j  ava2s . co  m*/
    Personal rP = new Personal();

    rP = new Personal().buscarPersonal(b, pref.getString("usuario", null));
    //Log.i("Aluno NO RPPPPP", rP.toString());
    try {
        byte[] foto = rP.buscarFotoPersonal(b, pref.getString("usuario", null));
        bmp = BitmapFactory.decodeByteArray(foto, 0, foto.length);
        img.setImageBitmap(bmp);
    } catch (Exception ex) {
        img.setImageDrawable(getResources().getDrawable(R.drawable.profile));
    }

    try {
        nome.setText(rP.getNome());
        if (nome.getText().toString().equals("anyType{}")) {
            nome.setText("");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    try {
        if (!rP.getDataDeNascimento().equals("anyType{}") && rP.getDataDeNascimento() != null) {
            String dia = rP.getDataDeNascimento().substring(0, rP.getDataDeNascimento().indexOf("/"));
            String mes = rP.getDataDeNascimento().substring(rP.getDataDeNascimento().indexOf("/") + 1,
                    rP.getDataDeNascimento().lastIndexOf("/"));
            String ano = rP.getDataDeNascimento().substring(rP.getDataDeNascimento().lastIndexOf("/") + 1);

            dataNascimentoDia.setValue(Integer.parseInt(dia));
            dataNascimentoMes.setValue(Integer.parseInt(mes));
            dataNascimentoAno.setValue(Integer.parseInt(ano));
        }
    } catch (Exception e) {
        dataNascimentoDia.setValue(1);
        dataNascimentoMes.setValue(1);
        dataNascimentoAno.setValue(1900);
    }

    try {
        telefone.setText(rP.getTelefone());
        if (telefone.getText().toString().equals("anyType{}")) {
            telefone.setText("");
        }
        email.setText(rP.getEmail());
        if (email.getText().toString().equals("anyType{}")) {
            email.setText("");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:com.morlunk.mumbleclient.channel.ChannelListAdapter.java

private Drawable getTalkStateDrawable(IUser user) {
    Resources resources = mContext.getResources();
    if (user.isSelfDeafened()) {
        return resources.getDrawable(R.drawable.outline_circle_deafened);
    } else if (user.isDeafened()) {
        return resources.getDrawable(R.drawable.outline_circle_server_deafened);
    } else if (user.isSelfMuted()) {
        return resources.getDrawable(R.drawable.outline_circle_muted);
    } else if (user.isMuted()) {
        return resources.getDrawable(R.drawable.outline_circle_server_muted);
    } else if (user.isSuppressed()) {
        return resources.getDrawable(R.drawable.outline_circle_suppressed);
    } else {/*w  ww . j  a  v a2s  . c o  m*/
        // Passive drawables
        if (user.getTexture() != null) {
            // FIXME: cache bitmaps
            Bitmap bitmap = BitmapFactory.decodeByteArray(user.getTexture(), 0, user.getTexture().length);
            return new CircleDrawable(mContext.getResources(), bitmap);
        } else {
            return resources.getDrawable(R.drawable.outline_circle_talking_off);
        }
    }
}

From source file:com.example.user.lstapp.CreatePlaceFragment.java

private byte[] processPhoto(byte[] data) {
    Log.d(TAG, "picture processing");
    Bitmap originalImg = BitmapFactory.decodeByteArray(data, 0, data.length);

    //resize image
    Bitmap resizedImg = Bitmap.createScaledBitmap(originalImg, (int) (originalImg.getWidth() * 0.2),
            (int) (originalImg.getHeight() * 0.2), true);
    //rotate image to match view for user
    Matrix matrix = new Matrix();
    matrix.postRotate(90);/*from ww  w.  java 2s .  com*/
    Bitmap rotatedImg = Bitmap.createBitmap(resizedImg, 0, 0, resizedImg.getWidth(), resizedImg.getHeight(),
            matrix, true);
    //convert to byte format for sending to server
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    rotatedImg.compress(Bitmap.CompressFormat.PNG, 100, stream);
    return stream.toByteArray();
}