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:ca.hoogit.garagepi.Camera.CameraFragment.java

private void handleUpdatingCameraFeed(String frame) {
    if (isAdded()) {
        Log.v(TAG, "handleUpdatingCameraFeed: Updating image view");
        byte[] decoded = Base64.decode(frame, Base64.DEFAULT);
        Bitmap bitmap = BitmapFactory.decodeByteArray(decoded, 0, decoded.length);
        Drawable drawable = new BitmapDrawable(getResources(), bitmap);
        mCameraFeed.setImageDrawable(drawable);
    }//from  w w  w  .j a  va  2 s  .c o  m
}

From source file:com.pimp.companionforband.fragments.theme.ThemeFragment.java

@Override
public void onViewCreated(final View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    imageView = (ImageView) view.findViewById(R.id.selected_me_tile_image_view);

    SharedPreferences settings = getActivity().getSharedPreferences("MyPrefs", 0);
    Drawable meTileDrawable = null;//from   w ww . j  a v a  2 s  . com
    String encoded = settings.getString("me_tile_image", "null");
    if (!encoded.equals("null")) {
        byte[] imageAsBytes = Base64.decode(encoded.getBytes(), Base64.DEFAULT);
        meTileDrawable = new BitmapDrawable(getResources(),
                BitmapFactory.decodeByteArray(imageAsBytes, 0, imageAsBytes.length));
    }
    if (meTileDrawable != null)
        imageView.setImageDrawable(meTileDrawable);

    Button btnUpdateMe, btnPickMe, btnUpdateTheme, btnGetMeTile, btnGetTheme, btnGetColors;
    btnPickMe = (Button) view.findViewById(R.id.pick_me_tile_button);
    btnPickMe.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent intent = new Intent(Intent.ACTION_PICK);
            intent.setType("image/*");
            startActivityForResult(intent, 9);
        }
    });

    btnGetMeTile = (Button) view.findViewById(R.id.get_me_tile_button);
    btnGetMeTile.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            new getMeTask().execute();
        }
    });

    btnUpdateMe = (Button) view.findViewById(R.id.update_me_tile_button);
    btnUpdateMe.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            bitmapDrawable = (BitmapDrawable) imageView.getDrawable();
            new appTask().execute();
        }
    });

    SharedPreferences sharedPreferences = getContext().getSharedPreferences("MyPrefs", 0);

    base = sharedPreferences.getInt("base", -16777216);
    highlight = sharedPreferences.getInt("highLight", -16777216);
    lowlight = sharedPreferences.getInt("lowLight", -16777216);
    secondaryText = sharedPreferences.getInt("secondaryText", -16777216);
    highContrast = sharedPreferences.getInt("highContrast", -16777216);
    muted = sharedPreferences.getInt("muted", -16777216);

    btnGetTheme = (Button) view.findViewById(R.id.get_theme_button);
    btnGetTheme.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            new getThemeTask().execute(view);
        }
    });

    btnUpdateTheme = (Button) view.findViewById(R.id.update_theme_button);
    btnUpdateTheme.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            new themeTask().execute();
        }
    });

    btnBase = (Button) view.findViewById(R.id.base);
    btnHighlight = (Button) view.findViewById(R.id.highlight);
    btnLowlight = (Button) view.findViewById(R.id.lowlight);
    btnSecondaryText = (Button) view.findViewById(R.id.secondaryText);
    btnHighContrast = (Button) view.findViewById(R.id.highContrast);
    btnMuted = (Button) view.findViewById(R.id.muted);

    btnBase.setBackgroundColor(Color.parseColor(String.format("#%06X", (0xFFFFFF & base))));
    btnHighlight.setBackgroundColor(Color.parseColor(String.format("#%06X", (0xFFFFFF & highlight))));
    btnLowlight.setBackgroundColor(Color.parseColor(String.format("#%06X", (0xFFFFFF & lowlight))));
    btnSecondaryText.setBackgroundColor(Color.parseColor(String.format("#%06X", (0xFFFFFF & secondaryText))));
    btnHighContrast.setBackgroundColor(Color.parseColor(String.format("#%06X", (0xFFFFFF & highContrast))));
    btnMuted.setBackgroundColor(Color.parseColor(String.format("#%06X", (0xFFFFFF & muted))));

    btnGetColors = (Button) view.findViewById(R.id.get_colors_button);
    btnGetColors.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            bitmapDrawable = (BitmapDrawable) imageView.getDrawable();
            if (bitmapDrawable.getBitmap() != null && !bitmapDrawable.getBitmap().isRecycled()) {
                Palette.from(bitmapDrawable.getBitmap()).generate(paletteListener);
            }
        }
    });
}

From source file:co.nerdart.ourss.activity.EntriesListActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    UiUtils.setPreferenceTheme(this);
    super.onCreate(savedInstanceState);

    ActionBar actionBar = getActionBar();
    if (actionBar != null)
        actionBar.setDisplayHomeAsUpEnabled(true);

    Intent intent = getIntent();//from   w ww . j  a  v a 2  s  . c  om
    long feedId = intent.getLongExtra(FeedColumns._ID, 0);

    String title = null;
    if (feedId > 0) {
        Cursor cursor = getContentResolver().query(FeedColumns.CONTENT_URI(feedId), FEED_PROJECTION, null, null,
                null);

        if (cursor.moveToFirst()) {
            title = cursor.isNull(0) ? cursor.getString(1) : cursor.getString(0);
            iconBytes = cursor.getBlob(2);
        }
        cursor.close();
    }

    if (title != null) {
        setTitle(title);
    }

    if (savedInstanceState == null) {
        EntriesListFragment fragment = new EntriesListFragment();
        Bundle args = new Bundle();
        args.putParcelable(EntriesListFragment.ARG_URI, intent.getData());
        fragment.setArguments(args);
        fragment.setHasOptionsMenu(true);
        getSupportFragmentManager().beginTransaction().add(android.R.id.content, fragment, "fragment").commit();
    }

    if (iconBytes != null && iconBytes.length > 0) {
        int bitmapSizeInDip = UiUtils.dpToPixel(24);
        Bitmap bitmap = BitmapFactory.decodeByteArray(iconBytes, 0, iconBytes.length);
        if (bitmap != null) {
            if (bitmap.getHeight() != bitmapSizeInDip) {
                bitmap = Bitmap.createScaledBitmap(bitmap, bitmapSizeInDip, bitmapSizeInDip, false);
            }

            getActionBar().setIcon(new BitmapDrawable(getResources(), bitmap));
        }
    }

    if (MainActivity.mNotificationManager == null) {
        MainActivity.mNotificationManager = (NotificationManager) getSystemService(
                Context.NOTIFICATION_SERVICE);
    }
}

From source file:jp.iftc.androidasset.db.AssetImage.java

/**
 * @return assetImageBitmap??
 */
public Bitmap getAssetThumBitmap() {
    return BitmapFactory.decodeByteArray(assetThum, 0, assetThum.length);
}

From source file:com.amanmehara.programming.android.adapters.LanguageAdapter.java

private Consumer<String> getLogoResponseCallback(String url, boolean cacheHit, String languageName,
        ViewHolder viewHolder) {//from  w w  w .  ja  va 2  s. c om
    return response -> {
        try {
            if (!cacheHit) {
                sharedPreferences.edit().putString(url, response).apply();
            }
            JSONObject icon = new JSONObject(response);
            byte[] imageBlob = Base64.decode(icon.getString("content"), Base64.DEFAULT);
            int imageBlobLength = imageBlob.length;
            Bitmap logo = BitmapFactory.decodeByteArray(imageBlob, 0, imageBlobLength);
            logos.put(languageName, imageBlob);
            viewHolder.languageImageView.setImageBitmap(logo);
        } catch (JSONException e) {
            Log.e(TAG, e.getMessage());
            if (cacheHit) {
                sharedPreferences.edit().remove(url).apply();
            }
            viewHolder.languageImageView.setImageResource(R.drawable.ic_circle_logo);
        }
    };
}

From source file:com.HumanDecisionSupportSystemsLaboratory.DD_P2P.SafeProfileFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    View v = inflater.inflate(R.layout.safe_profile, container);

    // retrieve text and image from main activity
    imgbut = (ImageView) v.findViewById(R.id.profImg); // profile img
    whoText = (TextView) v.findViewById(R.id.profName); // profile name
    email = (TextView) v.findViewById(R.id.safe_profile_email);
    slogan = (TextView) v.findViewById(R.id.safe_profile_slogan);
    device = (TextView) v.findViewById(R.id.safe_profile_device);

    Intent i = getActivity().getIntent();
    Bundle b = i.getExtras();/*  w  w w.ja  va 2  s . com*/

    whoStr = b.getString("who");
    safe_gidh = b.getString(Safe.P_SAFE_GIDH);
    safe_lid = b.getString(Safe.P_SAFE_LID);

    // safe_id = b.getInt(Safe.P_SAFE_ID) + 1;

    whoText.setText(whoStr);

    peer = D_Peer.getPeerByLID(safe_lid, true, false);
    boolean gotIcon = false;
    try {
        byte[] icon = peer.getIcon();
        if (icon != null) {
            Bitmap bmp = BitmapFactory.decodeByteArray(icon, 0, icon.length - 1);
            imgbut.setImageBitmap(bmp);
            gotIcon = true;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    if (!gotIcon) {
        int imgPath = Integer.parseInt(b.getString("profImg"));
        Bitmap bmp = BitmapFactory.decodeResource(getResources(), imgPath);
        imgbut.setImageBitmap(bmp);
    }

    imgbut.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            byte[] icon = peer.getIcon();
            if (icon != null) {
                ImageFragment fragment = ImageFragment.newInstance(icon);
                FragmentManager fm = getActivity().getSupportFragmentManager();
                fragment.show(fm, "icon");
            }

            if (icon == null) {
                int imgPath = R.drawable.placeholder;
                Bitmap bmp = BitmapFactory.decodeResource(getResources(), imgPath);
                icon = PhotoUtil.BitmapToByteArray(bmp, 100);
                ImageFragment fragment = ImageFragment.newInstance(icon);
                FragmentManager fm = getActivity().getSupportFragmentManager();
                fragment.show(fm, "icon");
            }

        }
    });

    email.setText(peer.getEmail());
    slogan.setText(peer.getSlogan());
    String instances = null;
    String contacts_Date = null;
    String sync_Date = null;
    for (String _inst : peer._instances.keySet()) {
        String contact = Encoder.getGeneralizedTime(peer._instances.get(_inst).get_last_contact_date());
        String sync = peer._instances.get(_inst).get_last_sync_date_str();
        if (contact == null)
            contact = Util.__("NEVER");
        if (sync == null)
            sync = Util.__("NEVER");
        if (instances == null) {
            instances = _inst;
            contacts_Date = contact;
            sync_Date = sync;
        } else {
            instances += ", " + _inst;
            contacts_Date += ", " + contact;
            sync_Date += ", " + sync;
        }
    }
    device.setText(Util.getStringNonNullUnique(peer.getInstance()) + " / {" + instances + "}");

    if (peer.getSK() != null) {
        ipAddress = (TextView) v.findViewById(R.id.safe_profile_ip);
        ipAddress.setText("Known Secret Key");

        setProfilePhoto = (Button) v.findViewById(R.id.safe_profile_set_profile_photo);
        setProfilePhoto.setVisibility(View.VISIBLE);
        setProfilePhoto.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                if (Build.VERSION.SDK_INT < 19) {
                    Intent intent = new Intent();
                    intent.setType("image/*");
                    intent.setAction(Intent.ACTION_GET_CONTENT);
                    startActivityForResult(intent, SELECT_PROFILE_PHOTO);
                } else {
                    Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
                    intent.setType("image/*");
                    startActivityForResult(intent, SELECT_PPROFILE_PHOTO_KITKAT);
                }
            }
        });

    } else {
        lastContact = (TextView) v.findViewById(R.id.safe_profile_last_contact);
        lastContact.setText(contacts_Date);//peer.getLastSyncDate(safe_lid));

        ipAddress = (TextView) v.findViewById(R.id.safe_profile_ip);
        ipAddress.setText(sync_Date);

        /*
         * hideThisSafe = (Switch)
         * v.findViewById(R.id.switch_hide_this_safe);
         * hideThisSafe.setVisibility(View.VISIBLE);
         * 
         * if (peer.getHidden() == false) hideThisSafe.setChecked(false);
         * else hideThisSafe.setChecked(true);
         * 
         * hideThisSafe .setOnCheckedChangeListener(new
         * OnCheckedChangeListener() {
         * 
         * @Override public void onCheckedChanged(CompoundButton buttonView,
         * boolean isChecked) { if (isChecked) { D_Peer.setHidden(peer,
         * true); peer.storeRequest(); peer.releaseReference(); } else {
         * D_Peer.setHidden(peer, false); peer.storeRequest();
         * peer.releaseReference(); }
         * 
         * } });
         * 
         * resetLastSyncDate = (Button) v
         * .findViewById(R.id.button_reset_LastSyncDate);
         * resetLastSyncDate.setVisibility(View.VISIBLE);
         * resetLastSyncDate.setOnClickListener(new OnClickListener() {
         * 
         * @Override public void onClick(View v) { peer =
         * D_Peer.getPeerByPeer_Keep(peer); peer.setLastSyncDate(null);
         * peer.storeRequest(); peer.releaseReference();
         * 
         * for (D_PeerInstance i : peer._instances.values()) { Calendar date
         * = i.get_last_sync_date(); Log.i("last_sync_date",
         * "last sync date: " + date); } } });
         */

        sendMsg = (Button) v.findViewById(R.id.button_send_msg);
        sendMsg.setVisibility(View.VISIBLE);
        sendMsg.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                Intent myIntent = new Intent();
                myIntent.setClass(getActivity(), Chat.class);

                // pass data to chat
                myIntent.putExtra("who", whoStr);
                // myIntent.putExtra(Safe.P_SAFE_ID, safe_id);
                myIntent.putExtra(Safe.P_SAFE_LID, safe_lid);
                myIntent.putExtra(Safe.P_SAFE_GIDH, safe_gidh);
                myIntent.putExtra("profImg", String.valueOf(R.drawable.placeholder));
                startActivity(myIntent);
            }
        });

        /*
         * // set up switch access accessIt = (Switch)
         * v.findViewById(R.id.switch_access);
         * accessIt.setVisibility(View.VISIBLE); if (peer.getUsed() == true)
         * accessIt.setChecked(true); if (peer.getUsed() == false)
         * accessIt.setChecked(false);
         * 
         * accessIt.setOnCheckedChangeListener(new OnCheckedChangeListener()
         * {
         * 
         * @Override public void onCheckedChanged(CompoundButton buttonView,
         * boolean isChecked) { if (isChecked) { D_Peer.setUsed(peer, true);
         * } else { D_Peer.setUsed(peer, false); } } });
         * 
         * // set up switch block blockIt = (Switch)
         * v.findViewById(R.id.switch_block);
         * blockIt.setVisibility(View.VISIBLE); if (peer.getBlocked() ==
         * true) blockIt.setChecked(true); if (peer.getBlocked() == false)
         * blockIt.setChecked(false);
         * 
         * blockIt.setOnCheckedChangeListener(new OnCheckedChangeListener()
         * {
         * 
         * @Override public void onCheckedChanged(CompoundButton buttonView,
         * boolean isChecked) { if (isChecked) { D_Peer.setBlocked(peer,
         * true); } else { D_Peer.setBlocked(peer, false); } } });
         * 
         * // set up switch serve serveIt = (Switch)
         * v.findViewById(R.id.switch_serve);
         * serveIt.setVisibility(View.VISIBLE);
         * 
         * if (peer.getUsed() == true) serveIt.setChecked(true); if
         * (peer.getUsed() == false) serveIt.setChecked(false);
         * 
         * serveIt.setOnCheckedChangeListener(new OnCheckedChangeListener()
         * {
         * 
         * @Override public void onCheckedChanged(CompoundButton buttonView,
         * boolean isChecked) { if (isChecked) { D_Peer.setUsed(peer, true);
         * peer.storeRequest(); peer.releaseReference(); } else {
         * D_Peer.setUsed(peer, false); peer.storeRequest();
         * peer.releaseReference(); } } });
         */
    }

    return super.onCreateView(inflater, container, savedInstanceState);
}

From source file:com.kik.phonegap.plugin.messenger.KikMessengerPlugin.java

@Override
public PluginResult execute(String action, JSONArray arg1, String arg2) {
    // Here we are going to basically going to read the json object and proccess the response

    Log.d("KikMessangerPlugin", "Plugin Called");
    if (action.equals(ACTION)) {

        try {/*w w w .  j  a va2  s .c  om*/
            // The first argument is the string containing the JSONObject
            // that we will have to parse out
            String messageString = arg1.getString(0);
            System.out.println(messageString);
            JSONObject messageObject = new JSONObject(messageString);
            String title = messageObject.getString(TITLE);
            String desription = messageObject.getString(DESCRIPTION);
            JSONArray gen_urls = messageObject.getJSONArray(GENERICURIS);
            JSONArray ios_urls = messageObject.getJSONArray(IPHONEURIS);
            JSONArray android_urls = messageObject.getJSONArray(ANDROIDURIS);
            String preview = messageObject.getString(PREVIEW);
            String fileLocation = messageObject.getString(FILELOCATION);
            String previewURL = messageObject.getString(PREVIEWURL);

            KikMessage message = new KikMessage(_appID);
            message.setText(desription);
            message.setTitle(title);

            if (fileLocation.length() != 0) {
                try {
                    File file = new File(fileLocation);
                    message.setFile(file);
                } catch (IOException e) {
                    return new PluginResult(PluginResult.Status.ERROR, "Error Attaching File");
                }
            }
            if (preview.length() != 0) {
                byte[] data_bytes = Base64.decode(preview, 0);
                message.setImage(
                        new BitmapDrawable(BitmapFactory.decodeByteArray(data_bytes, 0, data_bytes.length)));
            } else if (previewURL.length() != 0) {
                BitmapDrawable drawable = new BitmapDrawable(previewURL);
                message.setImage(drawable);
            }

            for (int i = 0; i < ios_urls.length(); i++) {
                message.setIphoneDownloadUri(ios_urls.getString(i));
            }

            for (int i = 0; i < gen_urls.length(); i++) {
                message.setFallbackUri(gen_urls.getString(i));
            }

            for (int i = 0; i < android_urls.length(); i++) {
                message.setAndroidDownloadUri(android_urls.getString(i));
            }

            try {
                final KikMessage _messageToSend = message;
                // These will be key value pairs that we will use
                this.ctx.runOnUiThread(new Runnable() {
                    public void run() {
                        KikClient.sendMessage(ctx, _messageToSend);
                    }
                });
                return new PluginResult(Status.OK);
            } catch (Exception e) {
                return new PluginResult(PluginResult.Status.ERROR, "Error passing message to UI thread");
            }

        } catch (JSONException e) {
            // If there is an issue parsing the JSON object then
            // we will return a bad result
            return new PluginResult(PluginResult.Status.ERROR,
                    "Invalid JSON input, expected JSONObject as first item");
        }
        // If we want to initialize the context
    } else if (action.equals(INIT_ACTION)) {
        try {
            String appID = arg1.getString(2);
            // We just want to take the AppId from this
            _appID = appID;
            if (_appID.length() == 0) {
                return new PluginResult(PluginResult.Status.ERROR, "Invalid App ID");
            } else {
                return new PluginResult(PluginResult.Status.OK);
            }
        } catch (JSONException e) {
            // If there is an issue parsing the JSON object then
            // we will return a bad result
            return new PluginResult(PluginResult.Status.ERROR,
                    "Invalid JSON input, expected JSONObject as first item");
        }

    } else if (action.equals(HAS_MESSAGE)) {
        Intent i = this.ctx.getIntent();
        KikData data = KikClient.getDataFromIntent(i);
        if (data.getType() == KikData.TYPE_PICK || data.getType() == KikData.TYPE_VIEW) {
            // We will only write back the javascript 
            // if its a valid KikData object
            String output = "setTimeout(function() { KikAPIClient.message_ready( '" + SerializeKikData(data)
                    + "'); }, 0 );";
            super.sendJavascript(output);
        }
        return new PluginResult(PluginResult.Status.OK);
    }
    // This should not really occur
    return new PluginResult(PluginResult.Status.INVALID_ACTION, "INVALID COMMAND");
}

From source file:com.cpjd.roblu.ui.images.FullScreenImageGalleryActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == android.R.id.home) {
        onBackPressed();//from  w w  w  . j  a  v a 2 s . c om
        return true;
    }
    /*
     * User wants to delete an image
     */
    else if (item.getItemId() == R.id.delete_image && editable) {
        Intent result = new Intent();
        result.putExtra("position", viewPager.getCurrentItem());
        setResult(Constants.IMAGE_DELETED, result);
        finish();
        return true;
    }
    /*
     * User wants to do some drawing!
     */
    else if (item.getItemId() == com.cpjd.roblu.R.id.edit && editable) {
        Intent intent = new Intent(this, com.cpjd.roblu.ui.images.Drawing.class);
        intent.putExtra("position", position);
        startActivityForResult(intent, Constants.GENERAL);
        return true;
    }
    /*
     * User wants to save the image to the local gallery
     */
    else if (item.getItemId() == com.cpjd.roblu.R.id.save_to_device) {
        if (EasyPermissions.hasPermissions(this, android.Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
            byte[] path = ImageGalleryActivity.IMAGES.get(viewPager.getCurrentItem());
            Bitmap bitmap = BitmapFactory.decodeByteArray(path, 0, path.length);
            MediaStore.Images.Media.insertImage(getContentResolver(), bitmap,
                    String.valueOf(System.currentTimeMillis()), "");
            Utils.showSnackbar(findViewById(R.id.full_screen_activity), getApplicationContext(),
                    "Saved image to device", false,
                    new IO(getApplicationContext()).loadSettings().getRui().getPrimaryColor());
        } else {
            Utils.showSnackbar(findViewById(R.id.full_screen_activity), getApplicationContext(),
                    "Storage permission is disabled. Please enable it.", true, 0);
        }
        return true;
    } else {
        return super.onOptionsItemSelected(item);
    }
}

From source file:net.reichholf.dreamdroid.activities.ScreenShotActivity.java

/**
 * @param bytes/*from   w w w .jav a2 s .co m*/
 */
private void onScreenshotAvailable(byte[] bytes) {
    mRawImage = bytes;
    mImageView.setImageBitmap(BitmapFactory.decodeByteArray(bytes, 0, bytes.length));
    setProgressBarIndeterminateVisibility(false);
}