Example usage for android.graphics Bitmap createScaledBitmap

Introduction

In this page you can find the example usage for android.graphics Bitmap createScaledBitmap.

Prototype

public static Bitmap createScaledBitmap(@NonNull Bitmap src, int dstWidth, int dstHeight, boolean filter) 

Source Link

Document

Creates a new bitmap, scaled from an existing bitmap, when possible.

Usage

From source file:com.velia_systems.menuphoto.connection.ImageDownloader.java

/**
 * Same as download but the image is always downloaded and the cache is not used.
 * Kept private at the moment as its interest is not clear.
 *///www  . ja v  a2 s.c om
private void forceDownload(String url, ImageView imageView, Bitmap bitmap, ProgressBar progress) {
    // State sanity: url is guaranteed to never be null in DownloadedDrawable and cache keys.
    if (url == null) {
        imageView.setImageDrawable(null);
        return;
    }

    if (cancelPotentialDownload(url, imageView)) {
        switch (mode) {
        case NO_ASYNC_TASK:
            bitmap = downloadBitmap(url);
            //                    Log.d("ImageDownloader", "Sizes: " + bitmap.getWidth() + "x" + bitmap.getHeight());
            int width = bitmap.getWidth();
            int height = bitmap.getHeight();

            int destHeight = 100 * height / width;

            Bitmap bmp1 = Bitmap.createScaledBitmap(bitmap, 100, destHeight, false);
            bitmap.recycle();

            addBitmapToCache(url, bmp1);
            imageView.setImageBitmap(bmp1);
            progress.setVisibility(View.GONE);
            break;

        case NO_DOWNLOADED_DRAWABLE:
            imageView.setMinimumHeight(50);
            BitmapDownloaderTask task = new BitmapDownloaderTask(imageView, progress);
            task.execute(url);
            break;

        case CORRECT:
            task = new BitmapDownloaderTask(imageView, progress);
            DownloadedDrawable downloadedDrawable = new DownloadedDrawable(task);
            imageView.setImageDrawable(downloadedDrawable);
            imageView.setMinimumHeight(50);
            task.execute(url);
            break;
        }
    }
}

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From source file:at.flack.receiver.SmsReceiver.java

@Override
public void onReceive(Context context, Intent intent) {
    sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
    notify = sharedPrefs.getBoolean("notifications", true);
    vibrate = sharedPrefs.getBoolean("vibration", true);
    headsup = sharedPrefs.getBoolean("headsup", true);
    led_color = sharedPrefs.getInt("notification_light", -16776961);
    boolean all = sharedPrefs.getBoolean("all_sms", true);

    if (notify == false)
        return;//from   www  . ja va  2 s .co  m

    Bundle bundle = intent.getExtras();
    SmsMessage[] msgs = null;
    String str = "";
    if (bundle != null) {
        Object[] pdus = (Object[]) bundle.get("pdus");
        msgs = new SmsMessage[pdus.length];
        for (int i = 0; i < msgs.length; i++) {
            msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
            str += msgs[i].getMessageBody().toString();
            str += "\n";
        }

        NotificationCompat.Builder mBuilder;

        if (main != null) {
            main.addNewMessage(str);
            return;
        }

        boolean use_profile_picture = false;
        Bitmap profile_picture = null;

        String origin_name = null;
        try {
            origin_name = getContactName(context, msgs[0].getDisplayOriginatingAddress());
            if (origin_name == null)
                origin_name = msgs[0].getDisplayOriginatingAddress();
        } catch (Exception e) {
        }
        if (origin_name == null)
            origin_name = "Unknown";
        try {
            profile_picture = RoundedImageView.getCroppedBitmap(Bitmap.createScaledBitmap(
                    fetchThumbnail(context, msgs[0].getDisplayOriginatingAddress()), 200, 200, false), 300);
            use_profile_picture = true;
        } catch (Exception e) {
            use_profile_picture = false;
        }

        Resources res = context.getResources();
        int positionOfBase64End = str.lastIndexOf("=");
        if (positionOfBase64End > 0 && Base64.isBase64(str.substring(0, positionOfBase64End))) {
            mBuilder = new NotificationCompat.Builder(context).setSmallIcon(R.drawable.raven_notification_icon)
                    .setContentTitle(origin_name).setColor(0xFFB71C1C)
                    .setContentText(res.getString(R.string.sms_receiver_new_encrypted)).setAutoCancel(true);
            if (use_profile_picture && profile_picture != null) {
                mBuilder = mBuilder.setLargeIcon(profile_picture);
            } else {
                mBuilder = mBuilder.setLargeIcon(convertToBitmap(origin_name,
                        context.getResources().getDrawable(R.drawable.ic_social_person), 200, 200));
            }

        } else if (str.toString().charAt(0) == '%'
                && (str.toString().length() == 10 || str.toString().length() == 9)) {
            int lastIndex = str.toString().lastIndexOf("=");
            if (lastIndex > 0 && Base64.isBase64(str.toString().substring(1, lastIndex))) {
                mBuilder = new NotificationCompat.Builder(context).setContentTitle(origin_name)
                        .setColor(0xFFB71C1C)
                        .setContentText(res.getString(R.string.sms_receiver_handshake_received))
                        .setSmallIcon(R.drawable.raven_notification_icon).setAutoCancel(true);
                if (use_profile_picture && profile_picture != null) {
                    mBuilder = mBuilder.setLargeIcon(profile_picture);
                } else {
                    mBuilder = mBuilder.setLargeIcon(convertToBitmap(origin_name,
                            context.getResources().getDrawable(R.drawable.ic_social_person), 200, 200));
                }
            } else {
                return;
            }
        } else if (str.toString().charAt(0) == '%' && str.toString().length() >= 120
                && str.toString().length() < 125) { // DH Handshake
            int lastIndex = str.toString().lastIndexOf("=");
            if (lastIndex > 0 && Base64.isBase64(str.toString().substring(1, lastIndex))) {
                mBuilder = new NotificationCompat.Builder(context).setContentTitle(origin_name)
                        .setColor(0xFFB71C1C)
                        .setContentText(res.getString(R.string.sms_receiver_handshake_received))
                        .setSmallIcon(R.drawable.raven_notification_icon).setAutoCancel(true);
                if (use_profile_picture && profile_picture != null) {
                    mBuilder = mBuilder.setLargeIcon(profile_picture);
                } else {
                    mBuilder = mBuilder.setLargeIcon(convertToBitmap(origin_name,
                            context.getResources().getDrawable(R.drawable.ic_social_person), 200, 200));
                }
            } else {
                return;
            }
        } else { // unencrypted messages
            if (all) {
                mBuilder = new NotificationCompat.Builder(context).setContentTitle(origin_name)
                        .setColor(0xFFB71C1C).setContentText(str).setAutoCancel(true)
                        .setStyle(new NotificationCompat.BigTextStyle().bigText(str))
                        .setSmallIcon(R.drawable.raven_notification_icon);
                if (use_profile_picture && profile_picture != null) {
                    mBuilder = mBuilder.setLargeIcon(profile_picture);
                } else {
                    mBuilder = mBuilder.setLargeIcon(convertToBitmap(origin_name,
                            context.getResources().getDrawable(R.drawable.ic_social_person), 200, 200));
                }
            } else {
                return;
            }
        }

        Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        mBuilder.setSound(alarmSound);
        mBuilder.setLights(led_color, 750, 4000);
        if (vibrate) {
            mBuilder.setVibrate(new long[] { 0, 100, 200, 300 });
        }

        Intent resultIntent = new Intent(context, MainActivity.class);
        resultIntent.setFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
        resultIntent.putExtra("CONTACT_NUMBER", msgs[0].getOriginatingAddress());

        TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
        stackBuilder.addParentStack(MainActivity.class);
        stackBuilder.addNextIntent(resultIntent);
        PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
        mBuilder.setContentIntent(resultPendingIntent);
        if (Build.VERSION.SDK_INT >= 16 && headsup)
            mBuilder.setPriority(Notification.PRIORITY_HIGH);
        if (Build.VERSION.SDK_INT >= 21)
            mBuilder.setCategory(Notification.CATEGORY_MESSAGE);

        final NotificationManager mNotificationManager = (NotificationManager) context
                .getSystemService(Context.NOTIFICATION_SERVICE);

        if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED") && !MainActivity.isOnTop)
            mNotificationManager.notify(7, mBuilder.build());

        // Save SMS if default app
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT
                && Telephony.Sms.getDefaultSmsPackage(context).equals(context.getPackageName())) {
            ContentValues values = new ContentValues();
            values.put("address", msgs[0].getDisplayOriginatingAddress());
            values.put("body", str.replace("\n", "").replace("\r", ""));

            if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED"))
                context.getContentResolver().insert(Telephony.Sms.Inbox.CONTENT_URI, values);

        }
    }

}

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From source file:com.diona.videoplugin.CameraUtil.java

/**
 * Get the bitmap returned via the camera utility.
 * //from   w  ww .  ja va  2  s  .c o  m
 * @param activity
 *          context used to access the file system.
 * @param data
 *          Intent that contains the returned data from the camera utility
 * @return Bitmap the bitmap that is returned
 */
public static Bitmap getBitmap(final Activity activity, final Intent data) {
    try {
        final BitmapFactory.Options options = new BitmapFactory.Options();

        options.inSampleSize = SAMPLE_QUALITY;

        final File file = FileCacheUtil.getOutputMediaFile();
        final Bitmap bitmap = BitmapFactory.decodeFile(file.getAbsolutePath(), options);
        final int nh = (int) (bitmap.getHeight() * (SCALED_HEIGHT / bitmap.getWidth()));
        final Bitmap scaled = Bitmap.createScaledBitmap(bitmap, (int) SCALED_HEIGHT, nh, true);

        // Delete the file once we have the bitmap
        FileUtils.deleteQuietly(file);

        return scaled;
    } catch (final NullPointerException e) {
        LogUtil.error(TAG, e);
        return null;
    }
}

---

From source file:com.mobicage.rogerthat.NavigationItem.java

public Drawable getFooterIcon(Context context) {
    if (this.faIcon == null) {
        BitmapDrawable image = (BitmapDrawable) context.getResources().getDrawable(this.iconId);
        int w = UIUtils.convertDipToPixels(context, 34);
        Bitmap bitmapResized = Bitmap.createScaledBitmap(image.getBitmap(), w, w, false);
        return new BitmapDrawable(context.getResources(), bitmapResized);
    }//from  www .j  a v  a2s .c o m
    return new IconicsDrawable(context, this.faIcon).color(ContextCompat.getColor(context, R.color.mc_white))
            .sizeDp(20);
}

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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  w  w .  java2s  .c o  m*/
    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);
    }
}

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From source file:com.scanvine.android.util.SVDownloadManager.java

private boolean fetchDrawable(Context context, String urlString, File localFile) {
    try {/*from   w  w  w.  j a  v  a 2 s  .c  om*/
        File tempFile = new File("" + localFile + "_tmp");
        boolean fetched = fetchFile(context, urlString, tempFile);
        if (fetched) {
            BitmapFactory.Options options = new BitmapFactory.Options();
            options.inJustDecodeBounds = true;
            BitmapFactory.decodeFile("" + tempFile, options);
            //Log.i(""+this, "Decoded file: size "+options.outHeight+"x"+options.outWidth);
            options.inSampleSize = calculateInSampleSize(options, 100, 100);
            options.inJustDecodeBounds = false;
            Bitmap bmp = BitmapFactory.decodeFile("" + tempFile, options);
            //Log.i(""+this, "Sampled file: size "+options.outHeight+"x"+options.outWidth);
            Bitmap resized = Bitmap.createScaledBitmap(bmp, 100, 100, true);
            FileOutputStream out = new FileOutputStream(localFile);
            resized.compress(Bitmap.CompressFormat.PNG, 90, out);
            out.close();
            tempFile.delete();
        }
        return true;
    } catch (Exception ex) {
        Log.e("" + this, "fetchDrawable failed", ex);
        return false;
    }
}

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From source file:org.chromium.chrome.browser.enhancedbookmarks.EnhancedBookmarkBookmarkRow.java

@Override
public void onLargeIconAvailable(Bitmap icon, int fallbackColor) {
    if (icon == null) {
        mIconGenerator.setBackgroundColor(fallbackColor);
        icon = mIconGenerator.generateIconForUrl(mUrl);
        mIconImageView.setImageDrawable(new BitmapDrawable(getResources(), icon));
    } else {//from  w ww  .j a  v a  2 s. co  m
        RoundedBitmapDrawable roundedIcon = RoundedBitmapDrawableFactory.create(getResources(),
                Bitmap.createScaledBitmap(icon, mDisplayedIconSize, mDisplayedIconSize, false));
        roundedIcon.setCornerRadius(mCornerRadius);
        mIconImageView.setImageDrawable(roundedIcon);
    }
}

---

From source file:com.vk.sdk.VKCaptchaDialog.java

private void loadImage() {
    VKHttpOperation imageOperation = new VKHttpOperation(new HttpGet(mCaptchaError.captchaImg));
    imageOperation.setHttpOperationListener(new VKHTTPOperationCompleteListener() {
        @Override/*w w  w  .j  a v  a  2 s  . co  m*/
        public void onComplete(VKHttpOperation operation, byte[] response) {
            Bitmap captchaImage = BitmapFactory.decodeByteArray(response, 0, response.length);
            captchaImage = Bitmap.createScaledBitmap(captchaImage, (int) (captchaImage.getWidth() * mDensity),
                    (int) (captchaImage.getHeight() * mDensity), true);
            mCaptchaImage.setImageBitmap(captchaImage);
            mCaptchaImage.setVisibility(View.VISIBLE);
            mProgressBar.setVisibility(View.GONE);
        }

        @Override
        public void onError(VKHttpOperation operation, VKError error) {
            loadImage();
        }
    });
    VKHttpClient.enqueueOperation(imageOperation);
}

---

From source file:com.quuzz.tbg.recyclerview.CustomAdapter.java

private static Bitmap resizeImageForImageView(Bitmap bitmap, boolean forThumbs) {
    View fragView = context.findViewById(R.id.recyclerView);
    Bitmap resizedBitmap = null;// w ww.  j  a va  2  s . c  om
    int originalWidth = bitmap.getWidth();
    int originalHeight = bitmap.getHeight();
    int newWidth = fragView.getWidth();
    int newHeight = fragView.getHeight();
    if (forThumbs) {
        newWidth = newWidth / 3;
    }
    float multFactor = -1.0F;

    if (originalHeight < originalWidth) {
        multFactor = (float) originalWidth / (float) originalHeight;
        newWidth = (int) (newHeight * multFactor);
    } else {
        multFactor = (float) originalHeight / (float) originalWidth;
        newHeight = (int) (newWidth * multFactor);
    }
    resizedBitmap = Bitmap.createScaledBitmap(bitmap, newWidth, newHeight, false);
    return resizedBitmap;
}

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From source file:com.truemind.selidpic_v20.ui.GalleryActivity.java

/**Android 6.0  ?? ??.
 *     ?/*from w  w w .  ja  va  2s  .c om*/
 *
 * @param ImageUri ? ImageSelect  ?? Uri
 * @return Bitmap 1/4  ? ImageView
 * */
public Bitmap resizeBitmapWithURL(Uri ImageUri) {

    try {
        imageStream = getContentResolver().openInputStream(ImageUri);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    image_bitmap = BitmapFactory.decodeStream(imageStream);
    int dstWidth = image_bitmap.getWidth() / 2;
    int dstHeight = image_bitmap.getHeight() / 2;

    return Bitmap.createScaledBitmap(image_bitmap, dstWidth, dstHeight, true);
}

---

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