Example usage for android.widget ImageView setScaleType

List of usage examples for android.widget ImageView setScaleType

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  3. android
  4. android.widget.*
  5. ImageView
  6. setScaleType

Introduction

In this page you can find the example usage for android.widget ImageView setScaleType.

Prototype

public void setScaleType(ScaleType scaleType)

Source Link

Document

Controls how the image should be resized or moved to match the size of this ImageView.

Usage

From source file:org.kontalk.ui.AbstractComposeFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    // setListAdapter() is post-poned

    ListView list = getListView();

    setMultiChoiceModeListener(this);

    // add header view (this must be done before setting the adapter)
    mHeaderView = LayoutInflater.from(getActivity()).inflate(R.layout.message_list_header, list, false);
    mNextPageButton = mHeaderView.findViewById(R.id.load_next_page);
    mNextPageButton.setOnClickListener(new View.OnClickListener() {
        @Override//from ww  w  .ja  v  a2s  .  com
        public void onClick(View v) {
            // disable button in the meantime
            enableHeaderView(false);
            // start query for the next page
            startMessagesQuery(mQueryHandler.getLastId());
        }
    });
    list.addHeaderView(mHeaderView, null, false);

    // set custom background (if any)
    ImageView background = (ImageView) getView().findViewById(R.id.background);
    Drawable bg = Preferences.getConversationBackground(getActivity());
    if (bg != null) {
        background.setScaleType(ImageView.ScaleType.CENTER_CROP);
        background.setImageDrawable(bg);
    } else {
        background.setScaleType(ImageView.ScaleType.FIT_XY);
        background.setImageResource(R.drawable.app_background_tile);
    }

    processArguments(savedInstanceState);
    initAttachmentView();
}

From source file:com.listviewaddheader.cache.ImageDownloader.java

/**
 * Same as {@link #download(String, ImageView)}, with the possibility to
 * provide an additional cookie that will be used when the image will be
 * retrieved./*from   w ww .  jav a 2 s. co  m*/
 * 
 * @param url
 *            The URL of the image to download.
 * @param imageView
 *            The ImageView to bind the downloaded image to.
 * @param cookie
 *            A cookie String that will be used by the http connection.
 */
public void download(String url, ImageView imageView, String cookie, int defaultPicType) {

    // Logger.i(TAG, "download url:" + url);

    // 
    resetPurgeTimer();

    // Logger.d(TAG, ":" + System.currentTimeMillis());
    Bitmap bitmap = getBitmapFromCache(url);// 
    // Logger.d(TAG, ":" + System.currentTimeMillis());

    if (bitmap == null) {
        // Logger.d(TAG, "get image from SD card:" +
        // System.currentTimeMillis());
        bitmap = loadFromSDCache(url);// SD+
        // Logger.d(TAG, "SD:" + System.currentTimeMillis());
    }

    // else{
    // Logger.d(TAG, "get image from cache:" + System.currentTimeMillis());
    // }
    if (bitmap == null) {
        // Logger.d(TAG, "get image from network:" +
        // System.currentTimeMillis());
        forceDownload(url, imageView, cookie, defaultPicType);// 
        // Logger.d(TAG, ":" + System.currentTimeMillis());
    } else {
        // Logger.d(TAG,
        // "got image from SD card, cancel potential download:" +
        // System.currentTimeMillis());
        if (imageView != null) {
            cancelPotentialDownload(url, imageView);
        }

        // ,
        // if (imageView instanceof MulitPointTouchImageView) {
        // ((MulitPointTouchImageView) imageView).setImageBitmap(bitmap);
        // } else {
        // imageView.setImageBitmap(bitmap);// 
        // }
        if (mScaleType != null && imageView != null) {
            imageView.setScaleType(mScaleType);
        }
        if (imageView != null) {
            imageView.setImageBitmap(bitmap);// 
        }

        // if (isImageViewCache) {
        // mImageViewCache.put(url, imageView);
        // }

    }

    // Log
    // Collection<Bitmap> hardValues = mHardBitmapCache.values();
    // int hardTotalSize = 0;
    // for (Bitmap hartbitmap : hardValues) {
    //
    // hardTotalSize += (hartbitmap.getHeight() * hartbitmap.getWidth() * 4)
    // / 1024;
    // Logger.d(TAG, "hartbitmap Height:" + hartbitmap.getHeight()
    // + "hartbitmap Width:" + hartbitmap.getWidth());
    // }

    // Collection<SoftReference<Bitmap>> softValues = mSoftBitmapCache
    // .values();
    // int softTotalSize = 0;
    // for (SoftReference<Bitmap> softbitmap : softValues) {
    //
    // if (softbitmap != null && softbitmap.get() != null) {
    // softTotalSize += (softbitmap.get().getHeight()
    // * softbitmap.get().getWidth() * 4) / 1024;
    // Logger.d(TAG, "softbitmap Height:"
    // + softbitmap.get().getHeight() + "softbitmap Width:"
    // + softbitmap.get().getWidth());
    // }
    //
    // }
    // Logger.d(TAG, "==>download() bitmap :" + hardTotalSize
    // + "KB :" + softTotalSize + "KB");
}

From source file:com.geeker.door.imgcache.ImageDownloader.java

/**
 * Same as {@link #download(String, ImageView)}, with the possibility to
 * provide an additional cookie that will be used when the image will be
 * retrieved.//from w  ww .jav a2  s  .co m
 * 
 * @param url
 *            The URL of the image to download.
 * @param imageView
 *            The ImageView to bind the downloaded image to.
 * @param cookie
 *            A cookie String that will be used by the http connection.
 */
public void download(String url, ImageView imageView, String cookie, int defaultPicType) {

    // Logger.i(TAG, "download url:" + url);

    // ?
    resetPurgeTimer();

    // Logger.d(TAG, ":" + System.currentTimeMillis());
    Bitmap bitmap = getBitmapFromCache(url);// 
    // Logger.d(TAG, "?:" + System.currentTimeMillis());

    if (bitmap == null) {
        // Logger.d(TAG, "get image from SD card:" +
        // System.currentTimeMillis());
        bitmap = loadFromSDCache(url);// SD?+
        // Logger.d(TAG, "SD??:" + System.currentTimeMillis());
    }

    // else{
    // Logger.d(TAG, "get image from cache:" + System.currentTimeMillis());
    // }
    if (bitmap == null) {
        // Logger.d(TAG, "get image from network:" +
        // System.currentTimeMillis());
        forceDownload(url, imageView, cookie, defaultPicType);// 
        // Logger.d(TAG, "?:" + System.currentTimeMillis());
    } else {
        // Logger.d(TAG,
        // "got image from SD card, cancel potential download:" +
        // System.currentTimeMillis());
        if (imageView != null) {
            cancelPotentialDownload(url, imageView);
        }

        // ,?
        // if (imageView instanceof MulitPointTouchImageView) {
        // ((MulitPointTouchImageView) imageView).setImageBitmap(bitmap);
        // } else {
        // imageView.setImageBitmap(bitmap);// 
        // }
        if (mScaleType != null && imageView != null) {
            imageView.setScaleType(mScaleType);
        }
        if (imageView != null) {
            imageView.setImageBitmap(bitmap);// 
        }

        // if (isImageViewCache) {
        // mImageViewCache.put(url, imageView);
        // }

    }

    // Log
    // Collection<Bitmap> hardValues = mHardBitmapCache.values();
    // int hardTotalSize = 0;
    // for (Bitmap hartbitmap : hardValues) {
    //
    // hardTotalSize += (hartbitmap.getHeight() * hartbitmap.getWidth() * 4)
    // / 1024;
    // Logger.d(TAG, "hartbitmap Height:" + hartbitmap.getHeight()
    // + "hartbitmap Width:" + hartbitmap.getWidth());
    // }

    // Collection<SoftReference<Bitmap>> softValues = mSoftBitmapCache
    // .values();
    // int softTotalSize = 0;
    // for (SoftReference<Bitmap> softbitmap : softValues) {
    //
    // if (softbitmap != null && softbitmap.get() != null) {
    // softTotalSize += (softbitmap.get().getHeight()
    // * softbitmap.get().getWidth() * 4) / 1024;
    // Logger.d(TAG, "softbitmap Height:"
    // + softbitmap.get().getHeight() + "softbitmap Width:"
    // + softbitmap.get().getWidth());
    // }
    //
    // }
    // Logger.d(TAG, "?==>download() bitmap ?:" + hardTotalSize
    // + "KB ?:" + softTotalSize + "KB");
}

From source file:de.ub0r.android.websms.WebSMS.java

/**
 * Create a Emoticons {@link Dialog}./*ww w  . j a v a 2 s  .  c  om*/
 *
 * @return Emoticons {@link Dialog}
 */
private Dialog createEmoticonsDialog() {
    final Dialog d = new Dialog(this);
    d.setTitle(R.string.emo_);
    d.setContentView(R.layout.emo);
    d.setCancelable(true);
    final String[] emoticons = this.getResources().getStringArray(R.array.emoticons);
    final GridView gridview = (GridView) d.findViewById(R.id.gridview);
    gridview.setAdapter(new BaseAdapter() {
        // references to our images
        // keep order and count synced with string-array!
        private Integer[] mThumbIds = { R.drawable.emo_im_angel, R.drawable.emo_im_cool,
                R.drawable.emo_im_crying, R.drawable.emo_im_foot_in_mouth, R.drawable.emo_im_happy,
                R.drawable.emo_im_kissing, R.drawable.emo_im_laughing, R.drawable.emo_im_lips_are_sealed,
                R.drawable.emo_im_money_mouth, R.drawable.emo_im_sad, R.drawable.emo_im_surprised,
                R.drawable.emo_im_tongue_sticking_out, R.drawable.emo_im_undecided, R.drawable.emo_im_winking,
                R.drawable.emo_im_wtf, R.drawable.emo_im_yelling };

        @Override
        public long getItemId(final int position) {
            return 0;
        }

        @Override
        public Object getItem(final int position) {
            return null;
        }

        @Override
        public int getCount() {
            return this.mThumbIds.length;
        }

        @Override
        public View getView(final int position, final View convertView, final ViewGroup parent) {
            ImageView imageView;
            if (convertView == null) { // if it's not recycled,
                // initialize some attributes
                imageView = new ImageView(WebSMS.this);
                imageView.setLayoutParams(new GridView.LayoutParams(EMOTICONS_SIZE, EMOTICONS_SIZE));
                imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                imageView.setPadding(EMOTICONS_PADDING, EMOTICONS_PADDING, EMOTICONS_PADDING,
                        EMOTICONS_PADDING);
            } else {
                imageView = (ImageView) convertView;
            }

            imageView.setImageResource(this.mThumbIds[position]);
            return imageView;
        }
    });
    gridview.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(final AdapterView<?> adapter, final View v, final int id, final long arg3) {
            EditText et = WebSMS.this.etText;
            final String e = emoticons[id];
            int i = et.getSelectionStart();
            int j = et.getSelectionEnd();
            if (i > j) {
                int x = i;
                i = j;
                j = x;
            }
            String t = et.getText().toString();
            et.setText(t.substring(0, i) + e + t.substring(j));
            et.setSelection(i + e.length());
            d.dismiss();
            et.requestFocus();
        }
    });
    return d;
}

From source file:org.akvo.caddisfly.sensor.colorimetry.strip.ui.BrandInfoActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_brand_info);

    final Activity activity = this;
    coordinatorLayout = (CoordinatorLayout) findViewById(R.id.coordinatorLayout);

    ImageView imageBrandLabel = (ImageView) findViewById(R.id.imageBrandLabel);

    // To start Camera
    Button buttonPrepareTest = (Button) findViewById(R.id.button_prepare);
    buttonPrepareTest.setOnClickListener(new View.OnClickListener() {
        @Override//from   w ww.  j  a va  2 s .  c om
        public void onClick(View view) {
            if (!ApiUtil.hasPermissions(activity, PERMISSIONS)) {
                ActivityCompat.requestPermissions(activity, PERMISSIONS, PERMISSION_ALL);
            } else {
                startCamera();
            }
        }
    });

    // To display Instructions
    Button buttonInstruction = (Button) findViewById(R.id.button_instructions);
    buttonInstruction.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Intent intent = new Intent(getBaseContext(), InstructionActivity.class);
            intent.putExtra(Constant.UUID, mUuid);
            startActivity(intent);
        }
    });

    mUuid = getIntent().getStringExtra(Constant.UUID);

    if (mUuid != null) {
        StripTest stripTest = new StripTest();

        // Display the brand in title
        setTitle(stripTest.getBrand(mUuid).getName());

        //            try {
        //                imageBrandLabel.setBackgroundColor(Color.parseColor(stripTest.getBrand(this, mUuid).getBackground()));
        //            } catch (Exception ignored) {
        //
        //            }

        // Display the brand photo
        InputStream ims = null;
        try {
            Drawable drawable;
            String image = stripTest.getBrand(mUuid).getImage();

            if (image.contains(File.separator)) {
                if (!image.contains(".")) {
                    image = image + ".webp";
                }
                drawable = Drawable.createFromPath(image);
            } else {
                String path = getResources().getString(R.string.striptest_images);
                ims = getAssets().open(path + File.separator + image + ".webp");
                drawable = Drawable.createFromStream(ims, null);
            }

            imageBrandLabel.setImageDrawable(drawable);
            imageBrandLabel.setScaleType(stripTest.getBrand(mUuid).getImageScale().equals("centerCrop")
                    ? ImageView.ScaleType.CENTER_CROP
                    : ImageView.ScaleType.FIT_CENTER);
        } catch (Exception ex) {
            Timber.e(ex);
        } finally {
            if (ims != null) {
                try {
                    ims.close();
                } catch (IOException e) {
                    Timber.e(e);
                }
            }

        }

        JSONArray instructions = stripTest.getBrand(mUuid).getInstructions();
        if (instructions == null || instructions.length() == 0) {
            buttonInstruction.setVisibility(View.INVISIBLE);
        }
    }
}

From source file:org.kontalk.ui.ComposeMessageFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    // setListAdapter() is post-poned

    ListView list = getListView();
    list.setFastScrollEnabled(true);//from ww  w  .  j  ava  2 s .co  m

    setMultiChoiceModeListener(this);

    // add header view (this must be done before setting the adapter)
    mHeaderView = LayoutInflater.from(getActivity()).inflate(R.layout.message_list_header, list, false);
    mNextPageButton = mHeaderView.findViewById(R.id.load_next_page);
    mNextPageButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // disable button in the meantime
            enableHeaderView(false);
            // start query for the next page
            startMessagesQuery(mQueryHandler.getLastId());
        }
    });
    list.addHeaderView(mHeaderView);

    // set custom background (if any)
    ImageView background = (ImageView) getView().findViewById(R.id.background);
    Drawable bg = Preferences.getConversationBackground(getActivity());
    if (bg != null) {
        background.setScaleType(ImageView.ScaleType.CENTER_CROP);
        background.setImageDrawable(bg);
    } else {
        background.setScaleType(ImageView.ScaleType.FIT_XY);
        background.setImageResource(R.drawable.app_background_tile);
    }

    processArguments(savedInstanceState);
    initAttachmentView();
}

From source file:com.vonglasow.michael.satstat.MainActivity.java

private final void addWifiResult(ScanResult result) {
    final ScanResult r = result;
    android.view.View.OnClickListener clis = new android.view.View.OnClickListener() {

        @Override/*from w ww . j  a v  a2 s. c  o  m*/
        public void onClick(View v) {
            onWifiEntryClick(r.BSSID);
        }
    };

    View divider = new View(wifiAps.getContext());
    divider.setLayoutParams(new TableRow.LayoutParams(LayoutParams.MATCH_PARENT, 1));
    divider.setBackgroundColor(getResources().getColor(android.R.color.tertiary_text_dark));
    divider.setOnClickListener(clis);
    wifiAps.addView(divider);

    LinearLayout wifiLayout = new LinearLayout(wifiAps.getContext());
    wifiLayout.setLayoutParams(
            new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
    wifiLayout.setOrientation(LinearLayout.HORIZONTAL);
    wifiLayout.setWeightSum(22);
    wifiLayout.setMeasureWithLargestChildEnabled(false);

    ImageView wifiType = new ImageView(wifiAps.getContext());
    wifiType.setLayoutParams(new TableRow.LayoutParams(0, LayoutParams.MATCH_PARENT, 3));
    if (WifiCapabilities.isAdhoc(result)) {
        wifiType.setImageResource(R.drawable.ic_content_wifi_adhoc);
    } else if ((WifiCapabilities.isEnterprise(result))
            || (WifiCapabilities.getScanResultSecurity(result) == WifiCapabilities.EAP)) {
        wifiType.setImageResource(R.drawable.ic_content_wifi_eap);
    } else if (WifiCapabilities.getScanResultSecurity(result) == WifiCapabilities.PSK) {
        wifiType.setImageResource(R.drawable.ic_content_wifi_psk);
    } else if (WifiCapabilities.getScanResultSecurity(result) == WifiCapabilities.WEP) {
        wifiType.setImageResource(R.drawable.ic_content_wifi_wep);
    } else if (WifiCapabilities.getScanResultSecurity(result) == WifiCapabilities.OPEN) {
        wifiType.setImageResource(R.drawable.ic_content_wifi_open);
    } else {
        wifiType.setImageResource(R.drawable.ic_content_wifi_unknown);
    }

    wifiType.setScaleType(ScaleType.CENTER);
    wifiLayout.addView(wifiType);

    TableLayout wifiDetails = new TableLayout(wifiAps.getContext());
    wifiDetails.setLayoutParams(new TableRow.LayoutParams(0, LayoutParams.WRAP_CONTENT, 19));
    TableRow innerRow1 = new TableRow(wifiAps.getContext());
    TextView newMac = new TextView(wifiAps.getContext());
    newMac.setLayoutParams(new TableRow.LayoutParams(0, LayoutParams.WRAP_CONTENT, 14));
    newMac.setTextAppearance(wifiAps.getContext(), android.R.style.TextAppearance_Medium);
    newMac.setText(result.BSSID);
    innerRow1.addView(newMac);
    TextView newCh = new TextView(wifiAps.getContext());
    newCh.setLayoutParams(new TableRow.LayoutParams(0, LayoutParams.WRAP_CONTENT, 2));
    newCh.setTextAppearance(wifiAps.getContext(), android.R.style.TextAppearance_Medium);
    newCh.setText(getChannelFromFrequency(result.frequency));
    innerRow1.addView(newCh);
    TextView newLevel = new TextView(wifiAps.getContext());
    newLevel.setLayoutParams(new TableRow.LayoutParams(0, LayoutParams.WRAP_CONTENT, 3));
    newLevel.setTextAppearance(wifiAps.getContext(), android.R.style.TextAppearance_Medium);
    newLevel.setText(String.valueOf(result.level));
    innerRow1.addView(newLevel);
    innerRow1.setOnClickListener(clis);
    wifiDetails.addView(innerRow1,
            new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

    TableRow innerRow2 = new TableRow(wifiAps.getContext());
    TextView newSSID = new TextView(wifiAps.getContext());
    newSSID.setLayoutParams(new TableRow.LayoutParams(0, LayoutParams.WRAP_CONTENT, 19));
    newSSID.setTextAppearance(wifiAps.getContext(), android.R.style.TextAppearance_Small);
    newSSID.setText(result.SSID);
    innerRow2.addView(newSSID);
    innerRow2.setOnClickListener(clis);
    wifiDetails.addView(innerRow2,
            new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

    wifiLayout.addView(wifiDetails);
    wifiLayout.setOnClickListener(clis);
    wifiAps.addView(wifiLayout);
}

From source file:com.nttec.everychan.ui.presentation.BoardFragment.java

@SuppressLint("InlinedApi")
private void openGridGallery() {
    final int tnSize = resources.getDimensionPixelSize(R.dimen.post_thumbnail_size);

    class GridGalleryAdapter extends ArrayAdapter<Triple<AttachmentModel, String, String>>
            implements View.OnClickListener, AbsListView.OnScrollListener {
        private final GridView view;
        private boolean selectingMode = false;
        private boolean[] isSelected = null;
        private volatile boolean isBusy = false;

        public GridGalleryAdapter(GridView view, List<Triple<AttachmentModel, String, String>> list) {
            super(activity, 0, list);
            this.view = view;
            this.isSelected = new boolean[list.size()];
        }// w w  w  .  j a v  a2  s .  c o  m

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
        }

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
            if (scrollState == AbsListView.OnScrollListener.SCROLL_STATE_IDLE) {
                if (isBusy)
                    setNonBusy();
                isBusy = false;
            } else
                isBusy = true;
        }

        private void setNonBusy() {
            if (!downloadThumbnails())
                return;
            for (int i = 0; i < view.getChildCount(); ++i) {
                View v = view.getChildAt(i);
                Object tnTag = v.findViewById(R.id.post_thumbnail_image).getTag();
                if (tnTag == null || tnTag == Boolean.FALSE)
                    fill(view.getPositionForView(v), v, false);
            }
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            if (convertView == null) {
                convertView = new FrameLayout(activity);
                convertView.setLayoutParams(new AbsListView.LayoutParams(tnSize, tnSize));
                ImageView tnImage = new ImageView(activity);
                tnImage.setLayoutParams(new FrameLayout.LayoutParams(tnSize, tnSize, Gravity.CENTER));
                tnImage.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
                tnImage.setId(R.id.post_thumbnail_image);
                ((FrameLayout) convertView).addView(tnImage);
            }
            convertView.setTag(getItem(position).getLeft());
            safeRegisterForContextMenu(convertView);
            convertView.setOnClickListener(this);
            fill(position, convertView, isBusy);
            if (isSelected[position]) {
                /*ImageView overlay = new ImageView(activity);
                overlay.setImageResource(android.R.drawable.checkbox_on_background);*/
                FrameLayout overlay = new FrameLayout(activity);
                overlay.setBackgroundColor(Color.argb(128, 0, 255, 0));
                if (((FrameLayout) convertView).getChildCount() < 2)
                    ((FrameLayout) convertView).addView(overlay);

            } else {
                if (((FrameLayout) convertView).getChildCount() > 1)
                    ((FrameLayout) convertView).removeViewAt(1);
            }
            return convertView;
        }

        private void safeRegisterForContextMenu(View view) {
            try {
                view.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener() {
                    @Override
                    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
                        if (presentationModel == null) {
                            Fragment currentFragment = MainApplication
                                    .getInstance().tabsSwitcher.currentFragment;
                            if (currentFragment instanceof BoardFragment) {
                                currentFragment.onCreateContextMenu(menu, v, menuInfo);
                            }
                        } else {
                            BoardFragment.this.onCreateContextMenu(menu, v, menuInfo);
                        }
                    }
                });
            } catch (Exception e) {
                Logger.e(TAG, e);
            }
        }

        @Override
        public void onClick(View v) {
            if (selectingMode) {
                int position = view.getPositionForView(v);
                isSelected[position] = !isSelected[position];
                notifyDataSetChanged();
            } else {
                BoardFragment fragment = BoardFragment.this;
                if (presentationModel == null) {
                    Fragment currentFragment = MainApplication.getInstance().tabsSwitcher.currentFragment;
                    if (currentFragment instanceof BoardFragment)
                        fragment = (BoardFragment) currentFragment;
                }
                fragment.openAttachment((AttachmentModel) v.getTag());
            }
        }

        private void fill(int position, View view, boolean isBusy) {
            AttachmentModel attachment = getItem(position).getLeft();
            String attachmentHash = getItem(position).getMiddle();
            ImageView tnImage = (ImageView) view.findViewById(R.id.post_thumbnail_image);
            if (attachment.thumbnail == null || attachment.thumbnail.length() == 0) {
                tnImage.setTag(Boolean.TRUE);
                tnImage.setImageResource(Attachments.getDefaultThumbnailResId(attachment.type));
                return;
            }
            tnImage.setTag(Boolean.FALSE);
            CancellableTask imagesDownloadTask = BoardFragment.this.imagesDownloadTask;
            ExecutorService imagesDownloadExecutor = BoardFragment.this.imagesDownloadExecutor;
            if (presentationModel == null) {
                Fragment currentFragment = MainApplication.getInstance().tabsSwitcher.currentFragment;
                if (currentFragment instanceof BoardFragment) {
                    imagesDownloadTask = ((BoardFragment) currentFragment).imagesDownloadTask;
                    imagesDownloadExecutor = ((BoardFragment) currentFragment).imagesDownloadExecutor;
                }
            }
            bitmapCache.asyncGet(attachmentHash, attachment.thumbnail, tnSize, chan, localFile,
                    imagesDownloadTask, tnImage, imagesDownloadExecutor, Async.UI_HANDLER,
                    downloadThumbnails() && !isBusy,
                    downloadThumbnails() ? (isBusy ? 0 : R.drawable.thumbnail_error)
                            : Attachments.getDefaultThumbnailResId(attachment.type));
        }

        public void setSelectingMode(boolean selectingMode) {
            this.selectingMode = selectingMode;
            if (!selectingMode) {
                Arrays.fill(isSelected, false);
                notifyDataSetChanged();
            }
        }

        public void selectAll() {
            if (selectingMode) {
                Arrays.fill(isSelected, true);
                notifyDataSetChanged();
            }
        }

        public void downloadSelected(final Runnable onFinish) {
            final Dialog progressDialog = ProgressDialog.show(activity,
                    resources.getString(R.string.grid_gallery_dlg_title),
                    resources.getString(R.string.grid_gallery_dlg_message), true, false);
            Async.runAsync(new Runnable() {
                @Override
                public void run() {
                    BoardFragment fragment = BoardFragment.this;
                    if (fragment.presentationModel == null) {
                        Fragment currentFragment = MainApplication.getInstance().tabsSwitcher.currentFragment;
                        if (currentFragment instanceof BoardFragment)
                            fragment = (BoardFragment) currentFragment;
                    }
                    boolean flag = false;
                    for (int i = 0; i < isSelected.length; ++i)
                        if (isSelected[i])
                            if (!fragment.downloadFile(getItem(i).getLeft(), true))
                                flag = true;
                    final boolean toast = flag;
                    activity.runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            if (toast)
                                Toast.makeText(activity, R.string.notification_download_exists_or_in_queue,
                                        Toast.LENGTH_LONG).show();
                            progressDialog.dismiss();
                            onFinish.run();
                        }
                    });
                }
            });
        }
    }

    try {
        List<Triple<AttachmentModel, String, String>> list = presentationModel.getAttachments();
        if (list == null) {
            Toast.makeText(activity, R.string.notifacation_updating_now, Toast.LENGTH_LONG).show();
            return;
        }

        GridView grid = new GridView(activity);
        final GridGalleryAdapter gridAdapter = new GridGalleryAdapter(grid, list);
        grid.setNumColumns(GridView.AUTO_FIT);
        grid.setColumnWidth(tnSize);
        int spacing = (int) (resources.getDisplayMetrics().density * 5 + 0.5f);
        grid.setVerticalSpacing(spacing);
        grid.setHorizontalSpacing(spacing);
        grid.setPadding(spacing, spacing, spacing, spacing);
        grid.setAdapter(gridAdapter);
        grid.setOnScrollListener(gridAdapter);
        grid.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 0, 1f));

        final Button btnToSelecting = new Button(activity);
        btnToSelecting.setText(R.string.grid_gallery_select);
        CompatibilityUtils.setTextAppearance(btnToSelecting, android.R.style.TextAppearance_Small);
        btnToSelecting.setSingleLine();
        btnToSelecting.setVisibility(View.VISIBLE);
        btnToSelecting.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
                LinearLayout.LayoutParams.WRAP_CONTENT));

        final LinearLayout layoutSelectingButtons = new LinearLayout(activity);
        layoutSelectingButtons.setOrientation(LinearLayout.HORIZONTAL);
        layoutSelectingButtons.setWeightSum(10f);
        Button btnDownload = new Button(activity);
        btnDownload.setLayoutParams(
                new LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 3.25f));
        btnDownload.setText(R.string.grid_gallery_download);
        CompatibilityUtils.setTextAppearance(btnDownload, android.R.style.TextAppearance_Small);
        btnDownload.setSingleLine();
        Button btnSelectAll = new Button(activity);
        btnSelectAll.setLayoutParams(
                new LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 3.75f));
        btnSelectAll.setText(android.R.string.selectAll);
        CompatibilityUtils.setTextAppearance(btnSelectAll, android.R.style.TextAppearance_Small);
        btnSelectAll.setSingleLine();
        Button btnCancel = new Button(activity);
        btnCancel.setLayoutParams(new LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 3f));
        btnCancel.setText(android.R.string.cancel);
        CompatibilityUtils.setTextAppearance(btnCancel, android.R.style.TextAppearance_Small);
        btnCancel.setSingleLine();
        layoutSelectingButtons.addView(btnDownload);
        layoutSelectingButtons.addView(btnSelectAll);
        layoutSelectingButtons.addView(btnCancel);
        layoutSelectingButtons.setVisibility(View.GONE);
        layoutSelectingButtons.setLayoutParams(new LinearLayout.LayoutParams(
                LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));

        btnToSelecting.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                btnToSelecting.setVisibility(View.GONE);
                layoutSelectingButtons.setVisibility(View.VISIBLE);
                gridAdapter.setSelectingMode(true);
            }
        });

        btnCancel.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                btnToSelecting.setVisibility(View.VISIBLE);
                layoutSelectingButtons.setVisibility(View.GONE);
                gridAdapter.setSelectingMode(false);
            }
        });

        btnSelectAll.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                gridAdapter.selectAll();
            }
        });

        btnDownload.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                gridAdapter.downloadSelected(new Runnable() {
                    @Override
                    public void run() {
                        btnToSelecting.setVisibility(View.VISIBLE);
                        layoutSelectingButtons.setVisibility(View.GONE);
                        gridAdapter.setSelectingMode(false);
                    }
                });
            }
        });

        LinearLayout dlgLayout = new LinearLayout(activity);
        dlgLayout.setOrientation(LinearLayout.VERTICAL);
        dlgLayout.addView(btnToSelecting);
        dlgLayout.addView(layoutSelectingButtons);
        dlgLayout.addView(grid);

        Dialog gridDialog = new Dialog(activity);
        gridDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        gridDialog.setContentView(dlgLayout);
        gridDialog.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.WRAP_CONTENT);
        gridDialog.show();
    } catch (OutOfMemoryError oom) {
        MainApplication.freeMemory();
        Logger.e(TAG, oom);
        Toast.makeText(activity, R.string.error_out_of_memory, Toast.LENGTH_LONG).show();
    }
}

From source file:self.philbrown.droidQuery.$.java

/**
 * Adds an Image over each selected View as a mask.
 * In most cases, this mask can be retrieved by querying siblings. For example:
 * <pre>//from  ww w .  j  a  v  a2 s  .c o m
 * ImageView mask = (ImageView) $.with(myView).parent().selectChildren().selectImages().view(0);
 * </pre>
 * @param mask the bitmap to draw
 * @return this
 */
public $ mask(Bitmap mask) {
    for (View v : views) {
        ImageView image = new ImageView(context);
        image.setImageBitmap(mask);
        image.setScaleType(ScaleType.FIT_XY);
        ViewParent parent = v.getParent();
        if (parent != null && parent instanceof ViewGroup) {
            image.setLayoutParams(v.getLayoutParams());
            ((ViewGroup) parent).addView(image);
        } else if (v instanceof ViewGroup) {
            image.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT));
            ((ViewGroup) v).addView(image);
        }
    }
    return this;
}

From source file:self.philbrown.droidQuery.$.java

/**
 * Adds an Image over each selected View as a mask.
 * In most cases, this mask can be retrieved by querying siblings. For example:
 * <pre>//from  ww w  .j a  v a 2s  .co  m
 * ImageView mask = (ImageView) $.with(myView).parent().selectChildren().selectImages().view(0);
 * </pre>
 * @param mask the drawable to draw
 * @return this
 */
public $ mask(Drawable mask) {
    for (View v : views) {
        ImageView image = new ImageView(context);
        image.setImageDrawable(mask);
        image.setScaleType(ScaleType.FIT_XY);
        ViewParent parent = v.getParent();
        if (parent != null && parent instanceof ViewGroup) {
            image.setLayoutParams(v.getLayoutParams());
            ((ViewGroup) parent).addView(image);
        } else if (v instanceof ViewGroup) {
            image.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT));
            ((ViewGroup) v).addView(image);
        }
    }
    return this;
}