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:it.angelic.soulissclient.fragments.TagDetailFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.recycler_view_frag, container, false);
    rootView.setTag(TAG);/*w ww. ja  v a  2s.c om*/
    Log.i(Constants.TAG, "onCreateView with size of data:" + collectedTagTypicals.size());
    appBarLayout = (AppBarLayout) getActivity().findViewById(R.id.appBar_layout);
    swipeLayout = (SwipeRefreshLayout) rootView.findViewById(R.id.swipeRefreshContainer);
    swipeLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
        @Override
        public void onRefresh() {
            new Thread(new Runnable() {
                @Override
                public void run() {
                    Looper.prepare();
                    if (collectedTag != null) {
                        UDPHelper.stateRequest(opzioni, 1,
                                collectedTag.getAssignedTypicals().get(0).getNodeId());
                        Log.d(Constants.TAG, "stateRequest for node:"
                                + collectedTag.getAssignedTypicals().get(0).getNodeId());
                    }

                    if (!opzioni.isSoulissReachable()) {
                        getActivity().runOnUiThread(new Runnable() {
                            public void run() {
                                Toast.makeText(getActivity(), getString(R.string.status_souliss_notreachable),
                                        Toast.LENGTH_SHORT).show();
                                swipeLayout.setRefreshing(false);
                            }
                        });

                    }
                }
            }).start();
        }
    });
    swipeLayout.setColorSchemeResources(R.color.std_blue, R.color.std_blue_shadow);
    // BEGIN_INCLUDE(initializeRecyclerView)
    mRecyclerView = (RecyclerView) rootView.findViewById(R.id.recyclerView);
    swipeLayout = (SwipeRefreshLayout) rootView.findViewById(R.id.swipeRefreshContainer);
    // LinearLayout tagContainer = (LinearLayout) rootView.findViewById(R.id.tagContainer);

    //mLayoutManager = new LinearLayoutManager(getActivity());

    if (savedInstanceState != null) {
        // Restore saved layout manager type.
        mCurrentLayoutManagerType = (LayoutManagerType) savedInstanceState.getSerializable(KEY_LAYOUT_MANAGER);
    }

    mCurrentLayoutManagerType = getResources()
            .getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
                    ? LayoutManagerType.GRID_LAYOUT_MANAGER
                    : LayoutManagerType.LINEAR_LAYOUT_MANAGER;
    setRecyclerViewLayoutManager(mCurrentLayoutManagerType);

    parallaxExtAdapter = new ParallaxExenderAdapter(opzioni, (TagDetailActivity) getActivity(),
            collectedTagTypicals, tagId);
    //HeaderLayoutManagerFixed layoutManagerFixed = new HeaderLayoutManagerFixed(getActivity());

    //HEADER
    //  View header = getLayoutInflater(null).inflate(R.layout.head_tagdetail, tagContainer, false);
    // layoutManagerFixed.setHeaderIncrementFixer(header);

    mLogoIcon = (ImageView) getActivity().findViewById(R.id.imageTagIcon);
    if (collectedTag.getIconResourceId() != 0)
        mLogoIcon.setImageResource(collectedTag.getIconResourceId());
    mLogoImg = (ImageView) getActivity().findViewById(R.id.photo);
    bro = (TextView) getActivity().findViewById(R.id.tagTextView);
    collapseToolbar = (CollapsingToolbarLayout) getActivity().findViewById(R.id.Collapselayout);
    fab = (FloatingActionButton) getActivity().findViewById(R.id.fabTag);
    //EDIT TAG
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            AlertDialog.Builder alert = AlertDialogHelper.renameSoulissObjectDialog(getActivity(), bro, null,
                    datasource, collectedTag);
            alert.show();
        }
    });
    fab.hide(false);
    fab.postDelayed(new Runnable() {
        @Override
        public void run() {
            fab.show(true);
        }
    }, 500);
    swipeLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
        @Override
        public void onRefresh() {
            new Thread(new Runnable() {
                @Override
                public void run() {
                    Looper.prepare();
                    for (SoulissTypical typ : collectedTagTypicals) {
                        UDPHelper.stateRequest(opzioni, 4, typ.getSlot());
                    }
                    //Avvisa solo
                    if (!opzioni.isSoulissReachable()) {
                        getActivity().runOnUiThread(new Runnable() {
                            public void run() {
                                Toast.makeText(getActivity(), getString(R.string.status_souliss_notreachable),
                                        Toast.LENGTH_SHORT).show();
                                swipeLayout.setRefreshing(false);
                            }
                        });
                    }
                }
            }).start();
        }
    });
    swipeLayout.setColorSchemeResources(R.color.std_blue, R.color.std_blue_shadow);

    if (bro != null && collectedTag != null) {
        // bro.setText(collectedTag.getNiceName());
        collapseToolbar.setTitle(collectedTag.getNiceName());
    }

    if (collectedTag != null && collectedTag.getImagePath() != null) {

        File picture = new File(getRealPathFromURI(Uri.parse(collectedTag.getImagePath())));

        // File picture = new File(Uri.parse(collectedTag.getImagePath()).getPath());
        if (picture.exists()) {
            //ImageView imageView = (ImageView)findViewById(R.id.imageView);
            BitmapFactory.Options options = new BitmapFactory.Options();
            options.inSampleSize = 2;
            Bitmap myBitmap = BitmapFactory.decodeFile(picture.getAbsolutePath(), options);
            if (myBitmap.getHeight() > mRecyclerView.getWidth())
                myBitmap = Bitmap.createScaledBitmap(myBitmap, myBitmap.getWidth() / 2,
                        myBitmap.getHeight() / 2, true);
            Log.i(Constants.TAG, "bitmap size " + myBitmap.getRowBytes());
            mLogoImg.setImageBitmap(myBitmap);

        }
        try {
            mLogoImg.setImageURI(Uri.parse(collectedTag.getImagePath()));

        } catch (Exception e) {
            Log.d(TAG, "can't set logo", e);
        }
    }

    //parallaxExtAdapter.setShouldClipView(true);
    // parallaxExtAdapter.setParallaxHeader(header, mRecyclerView);

    registerForContextMenu(mRecyclerView);

    return rootView;
}

---

From source file:br.com.brolam.cloudvision.ui.helpers.ImagesHelper.java

/**
 * Reduzir o tamanho de uma imagem e atualizar o arquivo da imagem.
 * @param filepath informar o endereo completo da imagem
 * @param width informar a largura em pixel
 * @param height informar a altura em pixels
 * @throws IOException//from   w w  w .  j a  va  2  s. c  o m
 */
private void resizeImage(String filepath, int width, int height) throws IOException {
    //Bitmap bitmap = Bitmap.createScaledBitmap(BitmapFactory.decodeFile(filepath), 720, 1280, true);
    Bitmap bitmap = Bitmap.createScaledBitmap(BitmapFactory.decodeFile(filepath), width, height, true);
    File imageFile = new File(filepath);
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, byteArrayOutputStream);
    byte[] data = byteArrayOutputStream.toByteArray();
    FileOutputStream outputStream = new FileOutputStream(imageFile);
    outputStream.write(data);
    outputStream.close();
}

---

From source file:nl.privacybarometer.privacyvandaag.fragment.EntryFragment.java

private void refreshUI(Cursor entryCursor) {
    if (entryCursor != null) {
        String feedTitle = entryCursor.isNull(mFeedNamePos) ? entryCursor.getString(mFeedUrlPos)
                : entryCursor.getString(mFeedNamePos);
        BaseActivity activity = (BaseActivity) getActivity();
        activity.setTitle(feedTitle);/* ww w  .  j a  va2s.  c  o  m*/

        // ModPrivacyVandaag: Get icon from resource drawable instead of retrieved favicon blob in database
        int mIconResourceId = entryCursor.getInt(mIconIdPos);
        if (mIconResourceId > 0) {
            Drawable mDrawable = ContextCompat.getDrawable(MainApplication.getContext(), mIconResourceId);
            Bitmap bitmap = ((BitmapDrawable) mDrawable).getBitmap();
            if (bitmap != null) {
                BitmapDrawable mIcon;
                mIcon = new BitmapDrawable(getResources(), Bitmap.createScaledBitmap(bitmap, 36, 36, true));
                activity.getSupportActionBar().setIcon(mIcon);
            }
        } else {
            activity.getSupportActionBar().setIcon(null);
        }
        /* Following code no longer needed
        byte[] iconBytes = entryCursor.getBlob(mFeedIconPos);
        Bitmap bitmap = UiUtils.getScaledBitmap(iconBytes, 24);
        if (bitmap != null) {
        activity.getSupportActionBar().setIcon(new BitmapDrawable(getResources(), bitmap));
        } else {
        activity.getSupportActionBar().setIcon(null);
        }
        */
        // End ModPrivacyVandaag

        mFavorite = entryCursor.getInt(mIsFavoritePos) == 1;
        activity.invalidateOptionsMenu();

        // Listen the mobilizing task
        if (FetcherService.hasMobilizationTask(mEntriesIds[mCurrentPagerPos])) {
            showSwipeProgress();

            // If the service is not started, start it here to avoid an infinite loading
            if (!PrefUtils.getBoolean(PrefUtils.IS_REFRESHING, false)) {
                MainApplication.getContext()
                        .startService(new Intent(MainApplication.getContext(), FetcherService.class)
                                .setAction(FetcherService.ACTION_MOBILIZE_FEEDS));
            }
        } else {
            hideSwipeProgress();
        }

        // Mark the article as read
        if (entryCursor.getInt(mIsReadPos) != 1) {
            final Uri uri = ContentUris.withAppendedId(mBaseUri, mEntriesIds[mCurrentPagerPos]);
            new Thread(new Runnable() {
                @Override
                public void run() {
                    ContentResolver cr = MainApplication.getContext().getContentResolver();
                    cr.update(uri, FeedData.getReadContentValues(), null, null);

                    // Update the cursor
                    Cursor updatedCursor = cr.query(uri, null, null, null, null);
                    updatedCursor.moveToFirst();
                    mEntryPagerAdapter.setUpdatedCursor(mCurrentPagerPos, updatedCursor);
                }
            }).start();
        }
    }
}

---

From source file:com.miz.functions.MizLib.java

/**
 * Returns a custom theme background image as Bitmap.
 * @param height//from w w  w  .  j a  v a  2s  .  c  om
 * @param width
 * @return Bitmap with the background image
 */
public static Bitmap getCustomThemeBackground(int height, int width, String url) {
    try {
        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inPreferredConfig = Config.RGB_565;
        options.inDither = true;

        Bitmap bm = BitmapFactory.decodeFile(url, options);

        float scaleWidth = bm.getWidth() / ((float) width);
        float scaleHeight = bm.getHeight() / ((float) height);

        if (scaleWidth > scaleHeight)
            bm = Bitmap.createScaledBitmap(bm, (int) (bm.getWidth() / scaleHeight),
                    (int) (bm.getHeight() / scaleHeight), true);
        else
            bm = Bitmap.createScaledBitmap(bm, (int) (bm.getWidth() / scaleWidth),
                    (int) (bm.getHeight() / scaleWidth), true);

        bm = Bitmap.createBitmap(bm, (bm.getWidth() - width) / 2, (bm.getHeight() - height) / 2, width, height);
        return bm;
    } catch (Exception e) {
        return null;
    }
}

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From source file:io.bunnyblue.noticedog.app.overlay.ui.OverlayNotificationBarView.java

private Drawable normalizeIcon(Drawable icon) {
    return new BitmapDrawable(getResources(),
            Bitmap.createScaledBitmap(((BitmapDrawable) icon).getBitmap(), 80, 80, false));
}

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From source file:rpassmore.app.fillthathole.ViewHazardActivity.java

private void storeNewPhoto(Bitmap bitmap, String photoUrl) {
    // shrink bitmap for thumb nail image
    Bitmap scaledBitmap = Bitmap.createScaledBitmap(bitmap, 120, 120, false);

    // save scaled image to jpg byte array
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    scaledBitmap.compress(Bitmap.CompressFormat.PNG, 90, out);
    // store thumb nail from photo
    hazard.setPhoto(out.toByteArray());//from   ww w  .  j  ava  2  s . c o m
    hazard.setPhotoUrl(photoUrl);
    try {
        out.close();
    } catch (IOException e) {
        Log.e(getPackageName(), "Error scaling and storing thumbnail", e);
    }

    // display the thumbnail
    image.setImageBitmap(scaledBitmap);

    dbAdapter.open();
    long id = dbAdapter.save(hazard);
    hazard.setId(id);
    dbAdapter.close();
}

---

From source file:geert.stef.sm.beheerautokm.Overview.java

public Bitmap resizeBitmap(Bitmap bitmap) {
    if (bitmap.getHeight() > 4096 || bitmap.getWidth() > 4096) {
        int width = (int) (bitmap.getWidth() * 0.9);
        int height = (int) (bitmap.getHeight() * 0.9);

        Bitmap resizedBitmap = Bitmap.createScaledBitmap(bitmap, width, height, false);

        resizeBitmap(resizedBitmap);/*ww  w  . jav  a 2s . c o m*/

        return resizedBitmap;
    } else {
        return bitmap;
    }

}

---

From source file:de.qspool.clementineremote.backend.ClementinePlayerConnection.java

/**
 * Update the notification with the new track info
 *///from www . j ava  2  s  .  c o m
private void updateNotification() {
    if (mLastSong != null) {
        Bitmap scaledArt = Bitmap.createScaledBitmap(mLastSong.getArt(), mNotificationWidth,
                mNotificationHeight, false);
        mNotifyBuilder.setLargeIcon(scaledArt);
        mNotifyBuilder.setContentTitle(mLastSong.getArtist());
        mNotifyBuilder.setContentText(mLastSong.getTitle() + " / " + mLastSong.getAlbum());
    } else {
        mNotifyBuilder.setContentTitle(App.mApp.getString(R.string.app_name));
        mNotifyBuilder.setContentText(App.mApp.getString(R.string.player_nosong));
    }

    mNotificationManager.notify(App.NOTIFY_ID, mNotifyBuilder.build());
}

---

From source file:com.mobility.android.ui.vehicle.AddVehicleActivity.java

private Observable<String> base64(File file) {
    return Observable.create(new Observable.OnSubscribe<String>() {
        @Override//from w w  w  .  jav  a2s  .  c om
        public void call(Subscriber<? super String> subscriber) {
            try {
                FileInputStream in = new FileInputStream(file);
                ByteArrayOutputStream out = new ByteArrayOutputStream();

                Bitmap bitmap = BitmapFactory.decodeStream(in);

                try {
                    in.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }

                Bitmap scaled = Bitmap.createScaledBitmap(bitmap, 960, 720, false);
                bitmap.recycle();

                scaled.compress(Bitmap.CompressFormat.JPEG, 60, out);

                subscriber.onNext(Base64.encodeToString(out.toByteArray(), Base64.DEFAULT));
                subscriber.onCompleted();
            } catch (FileNotFoundException e) {
                subscriber.onError(e);
            }
        }
    });
}

---

From source file:com.dexin.MainActivity.java

public Bitmap scaleBitmapDown(Bitmap bitmap, int maxDimension) {

    int originalWidth = bitmap.getWidth();
    int originalHeight = bitmap.getHeight();
    int resizedWidth = maxDimension;
    int resizedHeight = maxDimension;

    if (originalHeight > originalWidth) {
        resizedHeight = maxDimension;//from w ww.ja v a2  s.co  m
        resizedWidth = (int) (resizedHeight * (float) originalWidth / (float) originalHeight);
    } else if (originalWidth > originalHeight) {
        resizedWidth = maxDimension;
        resizedHeight = (int) (resizedWidth * (float) originalHeight / (float) originalWidth);
    } else if (originalHeight == originalWidth) {
        resizedHeight = maxDimension;
        resizedWidth = maxDimension;
    }
    return Bitmap.createScaledBitmap(bitmap, resizedWidth, resizedHeight, false);
}

---

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