Example usage for android.graphics BitmapFactory decodeByteArray

List of usage examples for android.graphics BitmapFactory decodeByteArray

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  6. decodeByteArray

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:edu.stanford.mobisocial.dungbeetle.DBIdentityProvider.java

public Contact contactForUser() {
    Cursor c = mHelper.getReadableDatabase().rawQuery("SELECT * FROM " + MyInfo.TABLE, new String[] {});
    try {/*from   w  w w  . j  a v a  2  s. co  m*/
        c.moveToFirst();
        long id = Contact.MY_ID;
        String name = c.getString(c.getColumnIndexOrThrow(MyInfo.NAME));
        String email = c.getString(c.getColumnIndexOrThrow(MyInfo.EMAIL));
        String about = c.getString(c.getColumnIndexOrThrow(MyInfo.ABOUT));
        //hack, make about info the status field of the contact class
        Contact contact = new Contact(id, mPubKeyTag, name, email, 0, 0, false, null, about, null, null, 0);
        byte[] picdata = c.getBlob(c.getColumnIndexOrThrow(MyInfo.PICTURE));
        if (picdata != null) {
            contact.picture = BitmapFactory.decodeByteArray(picdata, 0, picdata.length);
        }
        return contact;
    } finally {
        c.close();
    }
}

From source file:com.adampash.contactSearch.ContactsSearchModule.java

@Kroll.method
private TiBlob fetchThumbnail(int thumbnailId) {
    ContentResolver contentResolver = appContext.getContentResolver();

    String[] PHOTO_BITMAP_PROJECTION = new String[] { ContactsContract.CommonDataKinds.Photo.PHOTO };
    Uri uri = ContentUris.withAppendedId(ContactsContract.Data.CONTENT_URI, thumbnailId);
    Cursor cursor = contentResolver.query(uri, PHOTO_BITMAP_PROJECTION, null, null, null);

    try {/*from w w  w .jav  a2  s  . c om*/
        Bitmap thumbnail = null;
        if (cursor.moveToFirst()) {
            byte[] thumbnailBytes = cursor.getBlob(0);
            if (thumbnailBytes != null) {
                thumbnail = BitmapFactory.decodeByteArray(thumbnailBytes, 0, thumbnailBytes.length);
            }
        }
        /* return thumbnail; */
        return TiBlob.blobFromImage(thumbnail);
    } finally {
        cursor.close();
    }

}

From source file:com.amanmehara.programming.android.activities.ProgramActivity.java

private void setLanguageDatails() {
    TextView name = (TextView) findViewById(R.id.language_name);
    name.setText(languageName);/*from   w ww. j av a  2s.  c om*/
    ImageView image = (ImageView) findViewById(R.id.language_image);
    if (Objects.nonNull(logoBlob)) {
        int imageBlobLength = logoBlob.length;
        Bitmap logo = BitmapFactory.decodeByteArray(logoBlob, 0, imageBlobLength);
        image.setImageBitmap(logo);
    } else {
        image.setImageResource(R.drawable.ic_circle_logo);
    }
}

From source file:com.ravi.apps.android.newsbytes.DetailsActivity.java

/**
 * Creates the starting views required for the shared element transition.
 *//*from  w ww  . j a va  2 s  .c o m*/
private void createTransitionStartViews(Bundle bundle) {
    // Create the view objects.
    mThumbnailView = new ImageView(this);
    mHeadlineView = new TextView(this);

    // Set the thumbnail view parameters.
    mThumbnailView.setX(bundle.getFloat(MainActivity.IMAGE_XPOS));
    mThumbnailView.setY(bundle.getFloat(MainActivity.IMAGE_YPOS));
    byte[] thumbnailByteStream = bundle.getByteArray(MainActivity.IMAGE);
    if (thumbnailByteStream != null && thumbnailByteStream.length != 0) {
        // Get the thumbnail bitmap from byte array.
        Bitmap thumbnailBitmap = BitmapFactory.decodeByteArray(thumbnailByteStream, 0,
                thumbnailByteStream.length);

        // Set the thumbnail bitmap into the image view.
        if (thumbnailBitmap != null) {
            mThumbnailView.setImageBitmap(thumbnailBitmap);
            mThumbnailView.setScaleType(ImageView.ScaleType.FIT_XY);
        }
    }

    // Set the thumbnail view parameters.
    mHeadlineView.setX(bundle.getFloat(MainActivity.TEXT_XPOS));
    mHeadlineView.setY(bundle.getFloat(MainActivity.TEXT_YPOS));
    mHeadlineView.setText(bundle.getString(MainActivity.TEXT));
}

From source file:com.example.sergey.currentweather.ui.fragment.DetailFragment.java

public void convertImage(final Weather result) {
    Bitmap bitmap = BitmapFactory.decodeByteArray(result.getIconArray(), 0, result.getIconArray().length);
    if (bitmap != null) {
        weatherImage.setImageBitmap(bitmap);
    }/*from ww w  .  jav a2  s. c  o  m*/
}

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

public void atualizarInterface() {
    listDataHeader = new ArrayList<RowItemAluno>();

    if (alunos.isEmpty()) {
        Log.i("alunos", "esta vazio");
    } else {//  w ww  . java  2s .  c o  m
        Log.i("aluno", "nao esta vazio");
    }

    List<RowItemExpandedAluno> opcoes = prepararOpcoes();

    for (Aluno a : alunos) {

        byte[] foto = new Aluno().buscarFotoAluno(b, a.getUsuario());
        Bitmap bmp = BitmapFactory.decodeByteArray(foto, 0, foto.length);

        RowItemAluno item = new RowItemAluno();
        item.setImagemPerfil(bmp);
        item.setNomePerfil(a.getNome());
        item.setUsuarioAluno(a.getUsuario());

        listDataHeader.add(item);

    }

    for (RowItemAluno row : listDataHeader) {
        listDataChild.put(row, opcoes);
    }
    /*CustomAdapterAluno adapter = 
    new CustomAdapterAluno(getActivity(),alunosPerfil);
    meusAlunos.setAdapter(adapter);
            
    meusAlunos.setOnItemClickListener(new OnItemClickListener() {
               
    @Override
    public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
    long arg3) {
               
       String usuario = alunos.get(arg2).getUsuario();         
       Intent intent = new Intent(getActivity(),AdicionarAluno.class);
       intent.putExtra("usuario", usuario);
        startActivity(intent);
            
       }
    });*/

    listAdapter = new CustomAdapterExpandedAluno(getActivity(), listDataHeader, listDataChild);

    expListView.setAdapter(listAdapter);

    expListView.setOnChildClickListener(new OnChildClickListener() {

        @Override
        public boolean onChildClick(ExpandableListView parent, View v, final int groupPosition,
                int childPosition, long id) {
            Intent i;
            switch (childPosition) {
            case 0:
                i = new Intent(getActivity(), GerenciarAcompanhamento.class);
                i.putExtra("alunoAcompanhamento", listDataHeader.get(groupPosition).getUsuarioAluno());
                startActivity(i);
                break;
            case 1:
                i = new Intent(getActivity(), NovaAvaliacao.class);
                i.putExtra("alunoAvaliacao", listDataHeader.get(groupPosition).getUsuarioAluno());
                startActivity(i);
                break;
            case 2:
                i = new Intent(getActivity(), PreescreverTreinamento.class);
                i.putExtra("usuario", listDataHeader.get(groupPosition).getUsuarioAluno());
                startActivity(i);
                break;
            case 3:
                i = new Intent(getActivity(), MarcarAula.class);
                i.putExtra("usuario", listDataHeader.get(groupPosition).getUsuarioAluno());
                startActivity(i);
                break;
            case 4:

                AlertDialog.Builder alertDialog = new AlertDialog.Builder(getActivity());
                alertDialog.setTitle("Ateno");
                alertDialog.setMessage("Voc tem certeza que deseja remover este aluno?");
                alertDialog.setIcon(R.drawable.critical);
                alertDialog.setPositiveButton("Sim", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                        Aluno a = new Aluno().buscarAlunoEspecifico(b,
                                listDataHeader.get(groupPosition).getUsuarioAluno());
                        if (a.removerAlunoWeb(a.getUsuario()) && a.removerAluno(b)) {
                            Toast.makeText(getActivity(), "Removido com Sucesso", Toast.LENGTH_SHORT).show();
                            // Exclui todas as aulas marcadas com o personal
                            ArrayList<Aula> aulasParaExcluir = new ArrayList<Aula>();

                            aulasParaExcluir = new Aula().buscarAulasPorPersonalWeb(a.getUsuarioPersonal(), "");
                            for (Aula c : aulasParaExcluir) {
                                if (c.excluirAulaWeb() && c.excluirAula(b)) {
                                    Log.i("INFORMAO", "Aulas excluidas com sucesso!");
                                }
                            }
                        } else {
                            Toast.makeText(getActivity(), "Falha ao Remover o aluno", Toast.LENGTH_SHORT)
                                    .show();
                        }
                    }
                });
                alertDialog.setNegativeButton("No", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.cancel();
                    }
                });

                alertDialog.show();

                break;
            }

            atualizarInterface();

            return false;
        }

    });
}

From source file:com.mk4droid.IMC_Activities.Fragment_Filters.java

/**
 *          OnCreateView //from   www.j a  va  2 s.c  o m
 */
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    ctx = this.getActivity();
    resources = setResources();
    FActivity_TabHost.IndexGroup = 3;

    v = inflater.inflate(R.layout.fragment_filters, container, false);

    dialogFiltersCh = new ProgressDialog(ctx);
    FiltInflater = inflater;

    //--------- Categories: Separate Parents (or Groups) from Children ----------------
    int NCategs = Service_Data.mCategL.size();
    ArrayList<String> ParentsL = new ArrayList<String>();
    ArrayList<Integer> ParentsL_index = new ArrayList<Integer>();
    ArrayList<Boolean> ParentsL_values = new ArrayList<Boolean>();
    ArrayList<Bitmap> ParentsL_Bitmaps = new ArrayList<Bitmap>();

    // Find Parents 
    for (int i = 0; i < NCategs; i++) {
        if (Service_Data.mCategL.get(i)._level == 1) {
            ParentsL.add(Service_Data.mCategL.get(i)._name);
            ParentsL_values.add(Service_Data.mCategL.get(i)._visible == 1);
            ParentsL_index.add(Service_Data.mCategL.get(i)._id);
            byte[] ic = Service_Data.mCategL.get(i)._icon;
            ParentsL_Bitmaps.add(BitmapFactory.decodeByteArray(ic, 0, ic.length));
        }
    }

    NParents = ParentsL_values.size();

    groups = new String[NParents];
    groups_check_values = new boolean[NParents];
    groups_icon_values = new Drawable[NParents];
    groups_id = new int[NParents];

    for (int i = 0; i < NParents; i++) {
        groups[i] = ParentsL.get(i);
        groups_check_values[i] = ParentsL_values.get(i);

        groups_icon_values[i] = new BitmapDrawable(ParentsL_Bitmaps.get(i));
        groups_id[i] = ParentsL_index.get(i);
    }

    //------------- Children -------------------------------
    ChildrenL = new ArrayList<ArrayList<String>>();
    ArrayList<ArrayList<Boolean>> ChildrenC = new ArrayList<ArrayList<Boolean>>();
    ArrayList<ArrayList<Drawable>> ChildrenD = new ArrayList<ArrayList<Drawable>>();
    ArrayList<ArrayList<Integer>> ChildrenID = new ArrayList<ArrayList<Integer>>();

    for (int iParentSerial = 0; iParentSerial < NParents; iParentSerial++) {
        int IndexParent = ParentsL_index.get(iParentSerial);

        ChildrenL.add(new ArrayList<String>());
        ChildrenC.add(new ArrayList<Boolean>());
        ChildrenD.add(new ArrayList<Drawable>());
        ChildrenID.add(new ArrayList<Integer>());

        for (int i = 0; i < NCategs; i++) {
            if (Service_Data.mCategL.get(i)._parentid == IndexParent) {
                ChildrenL.get(iParentSerial).add(Service_Data.mCategL.get(i)._name);
                ChildrenC.get(iParentSerial).add(Service_Data.mCategL.get(i)._visible == 1);

                byte[] ic = Service_Data.mCategL.get(i)._icon;

                ChildrenD.get(iParentSerial)
                        .add(new BitmapDrawable(BitmapFactory.decodeByteArray(ic, 0, ic.length)));

                ChildrenID.get(iParentSerial).add(Service_Data.mCategL.get(i)._id);
            }
        }
    }

    children = new String[NParents][];
    children_check_values = new boolean[NParents][];
    children_icon_values = new Drawable[NParents][];
    children_id = new int[NParents][];

    for (int i = 0; i < NParents; i++) {
        int NChildren = ChildrenL.get(i).size();
        children[i] = new String[NChildren];
        children_check_values[i] = new boolean[NChildren];
        children_icon_values[i] = new Drawable[NChildren];
        children_id[i] = new int[NChildren];

        for (int j = 0; j < NChildren; j++) {
            children[i][j] = ChildrenL.get(i).get(j).toString();
            children_check_values[i][j] = ChildrenC.get(i).get(j);
            children_icon_values[i][j] = ChildrenD.get(i).get(j);
            children_id[i][j] = ChildrenID.get(i).get(j);
        }
    }

    //------------
    btSelectAllFilters = (Button) v.findViewById(R.id.btSelectAllFilters);
    btReverseAllFilters = (Button) v.findViewById(R.id.btReverseAllFilters);

    //-------- List View- ------------------------
    llfilters = (LinearLayout) v.findViewById(R.id.llfilters);

    //------------ Set All other categories --------
    elv = (ExpandableListView) v.findViewById(R.id.elvMain);
    adapter_explist = new FilterCateg_ExpandableListAdapter(elv, llfilters);

    // -------- Exp List View -----------
    elv.setAdapter(adapter_explist);

    // expand children with 1 child so as to remove expander icon 
    for (int i = 0; i < NParents; i++) {
        if (ChildrenL.get(i).size() == 0) {
            elv.expandGroup(i);
        }
    }

    //----------- Radio button for State Categories ---------
    ctv_Open = (CheckedTextView) v.findViewById(R.id.ctv_Open);
    ctv_Ack = (CheckedTextView) v.findViewById(R.id.ctv_Ack);
    ctv_Closed = (CheckedTextView) v.findViewById(R.id.ctv_Closed);

    ctv_Open.setChecked(OpenSW);
    ctv_Ack.setChecked(AckSW);
    ctv_Closed.setChecked(ClosedSW);

    ctv_Open.setOnClickListener(this);
    ctv_Ack.setOnClickListener(this);
    ctv_Closed.setOnClickListener(this);

    ctv_Open.setText(resources.getString(R.string.OpenIssue));
    ctv_Ack.setText(resources.getString(R.string.AckIssue));
    ctv_Closed.setText(resources.getString(R.string.ClosedIssue));

    //--------------- Button Reverse All Filters -------------
    btReverseAllFilters.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {

            FiltersChangedFlag = true;

            //--------- Set DB ----------------
            DatabaseHandler dbHandler = new DatabaseHandler(ctx);
            for (int i = 0; i < NParents; i++) {
                int NChildren = ChildrenL.get(i).size();
                groups_check_values[i] = !groups_check_values[i];
                dbHandler.setCategory(groups_id[i], groups_check_values[i] ? 1 : 0); // Send as integer

                for (int j = 0; j < NChildren; j++) {
                    children_check_values[i][j] = !children_check_values[i][j];
                    dbHandler.setCategory(children_id[i][j], children_check_values[i][j] ? 1 : 0); // Send as integer
                }
            }
            dbHandler.db.close();

            //--------- Set GUI ----------------
            adapter_explist = new FilterCateg_ExpandableListAdapter(elv, llfilters);

            elv.setAdapter(adapter_explist);

            // expand children with 1 child so as to remove expander icon 
            for (int i = 0; i < NParents; i++) {
                if (ChildrenL.get(i).size() == 0) {
                    elv.expandGroup(i);
                }
            }
        }
    });

    //--------------- Button Select All Filters -------------

    //------ Check to see if all inactive --------
    int sumVisible = 0;
    for (int i = 0; i < NCategs; i++)
        sumVisible += Service_Data.mCategL.get(i)._visible;

    if (sumVisible > 0)
        btSelectAllFilters.setTag(false);
    else
        btSelectAllFilters.setTag(true);

    //-------------
    btSelectAllFilters.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {

            FiltersChangedFlag = true;

            //----- Set DB ---------
            DatabaseHandler dbHandler = new DatabaseHandler(ctx);
            for (int i = 0; i < NParents; i++) {
                int NChildren = ChildrenL.get(i).size();

                groups_check_values[i] = (Boolean) btSelectAllFilters.getTag();

                dbHandler.setCategory(groups_id[i], groups_check_values[i] ? 1 : 0); // Send as integer

                for (int j = 0; j < NChildren; j++) {
                    children_check_values[i][j] = (Boolean) btSelectAllFilters.getTag();
                    dbHandler.setCategory(children_id[i][j], children_check_values[i][j] ? 1 : 0); // Send as integer
                }
            }

            dbHandler.db.close();
            btSelectAllFilters.setTag(!(Boolean) btSelectAllFilters.getTag());

            //------ Set GUI -----
            adapter_explist = new FilterCateg_ExpandableListAdapter(elv, llfilters);
            elv.setAdapter(adapter_explist);

            // expand children with 1 child so as to remove expander icon 
            for (int i = 0; i < NParents; i++) {
                if (ChildrenL.get(i).size() == 0) {
                    elv.expandGroup(i);
                }
            }
        }
    });

    return v;
}

From source file:com.google.identitytoolkit.demo.GitkitDemo.java

private void showAccount(GitkitUser user) {
    ((TextView) findViewById(R.id.account_email)).setText(user.getEmail());

    if (user.getDisplayName() != null) {
        ((TextView) findViewById(R.id.account_name)).setText(user.getDisplayName());
    }//  w w w . j a  v  a  2 s .c  o m

    if (user.getPhotoUrl() != null) {
        final ImageView pictureView = (ImageView) findViewById(R.id.account_picture);
        new AsyncTask<String, Void, Bitmap>() {

            @Override
            protected Bitmap doInBackground(String... arg) {
                try {
                    byte[] result = HttpUtils.get(arg[0]);
                    return BitmapFactory.decodeByteArray(result, 0, result.length);
                } catch (IOException e) {
                    return null;
                }
            }

            @Override
            protected void onPostExecute(Bitmap bitmap) {
                if (bitmap != null) {
                    pictureView.setImageBitmap(bitmap);
                }
            }
        }.execute(user.getPhotoUrl());
    }
}

From source file:com.scm.reader.livescanner.sdk.recognizers.KooabaRecognizer.java

/**
 * Tries to recognize the image. It first performs a rotation of image,
 * then creates new Search object and executes the imageRecognition
 *///from w  w  w  . ja  v  a2 s. c  o  m
//remove this?
public Search sendForRecognition(byte image[]) throws IOException, NoSuchAlgorithmException, JSONException {

    Log.d("KooabaRecognizer", "send for recognition");
    Search search = null;
    ImageRecognizer imageRecognizer = new ImageRecognizer();

    Bitmap img = null;
    img = BitmapFactory.decodeByteArray(image, 0, image.length);

    try {
        img = fixRotation(img);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    search = createNewSearch(img, search);
    return executeSearch(search, imageRecognizer);
}

From source file:com.dalaran.LDCache.java

public synchronized Bitmap getBitmap(String key) {
    Log.d("try get disc cache:", key);
    final Cache.Entry requestedItem = getEntry(key);

    Bitmap bitmap = get(key.hashCode());
    if (bitmap != null) {
        return bitmap;
    }//from  www .  j a  va2s . c om

    if (requestedItem != null) {
        requestedItem.countGet++;
        put(key, requestedItem);
    } else {
        return null;
    }

    return BitmapFactory.decodeByteArray(requestedItem.data, 0, requestedItem.data.length);
}