Example usage for android.view View getDrawingCache

Introduction

In this page you can find the example usage for android.view View getDrawingCache.

Prototype

@Deprecated
public Bitmap getDrawingCache() 

Source Link

Document

Calling this method is equivalent to calling getDrawingCache(false).

Usage

From source file:devlight.io.library.TintLayout.java

@SuppressLint("DrawAllocation")
@Override/*from  w w w.ja  v  a 2s.  co  m*/
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
    super.onLayout(changed, left, top, right, bottom);

    if (getChildCount() > 1)
        throw new IllegalArgumentException(getResources().getString(R.string.child_exception));

    final View child = getChildAt(0);
    ((LayoutParams) child.getLayoutParams()).gravity = Gravity.CENTER;

    child.setDrawingCacheEnabled(true);
    child.buildDrawingCache();

    final Bitmap drawingCache = child.getDrawingCache();
    if (drawingCache == null)
        return;

    // Obtain child screenshot
    mChildBitmap = Bitmap.createBitmap(drawingCache);
    drawingCache.recycle();

    mChildBounds.set(child.getLeft(), child.getTop(), child.getRight(), child.getBottom());
    child.setDrawingCacheEnabled(false);

    invalidateTint();
}

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From source file:com.huewu.pla.sample.ImageDetailFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    // Inflate and locate the main ImageView
    final View v = inflater.inflate(R.layout.image_detail_fragment, container, false);
    mImageView = (ImageView) v.findViewById(R.id.imageView);
    mTextView = (TextView) v.findViewById(R.id.message);

    //setView/*from www  . ja va  2  s.  c o  m*/
    mTextView.setText(message);
    mImageView.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            v.setDrawingCacheEnabled(true);
            Bitmap bitmap = v.getDrawingCache();
            ZoomImageView zoom = new ZoomImageView(getActivity(), bitmap);
            zoom.showZoomView();
        }
    });
    return v;
}

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From source file:net.evendanan.android.hagarfingerpainting.HagarFingerpaintingActivity.java

private File takeScreenshot(boolean showToast) {
    View v = getWindow().getDecorView();
    final int originalAdsVisibility = mAdView.getVisibility();
    mAdView.setVisibility(View.INVISIBLE);
    mSettingsIcons.setVisibility(View.INVISIBLE);

    v.setDrawingCacheEnabled(true);/*w ww.j a  v  a  2  s . co  m*/
    Bitmap cachedBitmap = v.getDrawingCache();
    Bitmap copyBitmap = cachedBitmap.copy(Bitmap.Config.RGB_565, true);
    FileOutputStream output = null;
    File file = null;
    try {
        File path = Places.getScreenshotFolder();
        Calendar cal = Calendar.getInstance();

        file = new File(path,
                getPainterName() + "_" + cal.get(Calendar.YEAR) + "_" + (1 + cal.get(Calendar.MONTH)) + "_"
                        + cal.get(Calendar.DAY_OF_MONTH) + "_" + cal.get(Calendar.HOUR_OF_DAY) + "_"
                        + cal.get(Calendar.MINUTE) + "_" + cal.get(Calendar.SECOND) + ".png");
        output = new FileOutputStream(file);
        copyBitmap.compress(CompressFormat.PNG, 100, output);
    } catch (FileNotFoundException e) {
        file = null;
        e.printStackTrace();
    } finally {
        if (output != null) {
            try {
                output.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

        mAdView.setVisibility(originalAdsVisibility);
        mSettingsIcons.setVisibility(View.VISIBLE);
    }

    if (file != null) {
        if (showToast)
            Toast.makeText(getApplicationContext(), "Save fingerpainting to: " + file.getAbsolutePath(),
                    Toast.LENGTH_LONG).show();
        //sending a broadcast to the media scanner so it will scan the new screenshot.
        Intent requestScan = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
        requestScan.setData(Uri.fromFile(file));
        sendBroadcast(requestScan);

        return file;
    } else {
        return null;
    }
}

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From source file:org.androfarsh.widget.DragGridLayout.java

@SuppressWarnings("deprecation")
private static BitmapDrawable createDrawingCache(View view) {
    BitmapDrawable drawable = null;/*  w w  w .j  a  v  a 2 s .  c o m*/
    view.buildDrawingCache();
    final Bitmap bitmap = view.getDrawingCache();
    if (bitmap != null) {
        drawable = new BitmapDrawable(Bitmap.createBitmap(bitmap));
        bitmap.recycle();
    }
    view.destroyDrawingCache();
    return drawable;
}

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From source file:com.kanchi.periyava.old.Activity.MainActivity.java

private void takeScreenshot() {
    Date now = new Date();

    try {//from ww  w.  jav a  2s  .  c  o  m
        // image naming and path to include sd card appending name you
        // choose for file
        String mPath = Environment.getExternalStorageDirectory() + "/screenshot.png";

        // create bitmap screen capture
        View v1 = getWindow().getDecorView().getRootView();
        v1.setDrawingCacheEnabled(true);
        Bitmap bitmap = Bitmap.createBitmap(v1.getDrawingCache());
        v1.setDrawingCacheEnabled(false);

        File imageFile = new File(mPath);

        FileOutputStream outputStream = new FileOutputStream(imageFile);
        int quality = 100;
        bitmap.compress(Bitmap.CompressFormat.JPEG, quality, outputStream);
        outputStream.flush();
        outputStream.close();

    } catch (Throwable e) {
        // Several error may come out with file handling or OOM
        e.printStackTrace();
    }
}

---

From source file:com.google.sample.cast.refplayer.chatting.MainActivity.java

public void takeScreenshot(View view) {
    Date now = new Date();
    android.text.format.DateFormat.format("yyyy-MM-dd_hh:mm:ss", now);

    try {//from  w ww. j a  va 2s .co m
        // image naming and path  to include sd card  appending name you choose for file
        //String mPath = Environment.getExternalStorageDirectory().toString() + "/" + now + ".jpg";
        String mPath = Environment.getExternalStorageDirectory().toString() + "/test3.jpg";

        // create bitmap screen capture
        //View v1 = getWindow().getDecorView().getRootView();
        View v1 = (RelativeLayout) findViewById(R.id.area_Screenshot);
        v1.setDrawingCacheEnabled(true);
        Bitmap bitmap = Bitmap.createBitmap(v1.getDrawingCache());
        v1.setDrawingCacheEnabled(false);

        File imageFile = new File(mPath);

        FileOutputStream outputStream = new FileOutputStream(imageFile);
        int quality = 100;
        bitmap.compress(Bitmap.CompressFormat.JPEG, quality, outputStream);
        outputStream.flush();
        outputStream.close();

        //uploadImage("" + now);
        //uploadImage();

        openScreenshot(imageFile);

    } catch (Throwable e) {
        // Several error may come out with file handling or OOM
        e.printStackTrace();
    }
}

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From source file:org.openqa.selendroid.server.model.AbstractSelendroidDriver.java

@Override
public byte[] takeScreenshot() {
    final View view = serverInstrumentation.getRootView();
    if (view == null) {
        throw new SelendroidException("No open windows.");
    }/*from w  w w. java 2  s  . c  o  m*/
    done = false;
    long end = System.currentTimeMillis() + serverInstrumentation.getAndroidWait().getTimeoutInMillis();
    final byte[][] rawPng = new byte[1][1];
    ServerInstrumentation.getInstance().getCurrentActivity().runOnUiThread(new Runnable() {
        public void run() {
            synchronized (syncObject) {
                Bitmap raw;
                view.setDrawingCacheEnabled(true);
                view.buildDrawingCache(true);
                raw = Bitmap.createBitmap(view.getDrawingCache());
                view.setDrawingCacheEnabled(false);

                ByteArrayOutputStream stream = new ByteArrayOutputStream();
                if (!raw.compress(Bitmap.CompressFormat.PNG, 100, stream)) {
                    throw new RuntimeException("Error while compressing screenshot image.");
                }
                try {
                    stream.flush();
                    stream.close();
                } catch (IOException e) {
                    throw new RuntimeException("I/O Error while capturing screenshot: " + e.getMessage());
                } finally {
                    IOUtils.closeQuietly(stream);
                }
                rawPng[0] = stream.toByteArray();
                done = true;
                syncObject.notify();
            }
        }
    });

    waitForDone(end, serverInstrumentation.getAndroidWait().getTimeoutInMillis(), "Failed to take screenshot.");
    return rawPng[0];
}

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From source file:edu.mum.ml.group7.guessasketch.android.EasyPaint.java

/**
 * This takes the screenshot of the whole screen. Is this a good thing?
 *///from  w  w w  .  jav a 2  s. c  o m
private File sendScreenshot(boolean showToast, ApiCallType callType, String label) {
    saveButton.setVisibility(View.INVISIBLE);
    loader.setVisibility(View.VISIBLE);

    View v = findViewById(R.id.CanvasId);
    v.setDrawingCacheEnabled(true);
    Bitmap cachedBitmap = v.getDrawingCache();
    Bitmap copyBitmap = toGrayscale(cachedBitmap.copy(Bitmap.Config.RGB_565, true));
    v.destroyDrawingCache();
    FileOutputStream output = null;
    File file = null;
    try {
        File path = Places.getScreenshotFolder();
        Calendar cal = Calendar.getInstance();

        file = new File(path,

                cal.get(Calendar.YEAR) + "_" + (1 + cal.get(Calendar.MONTH)) + "_"
                        + cal.get(Calendar.DAY_OF_MONTH) + "_" + cal.get(Calendar.HOUR_OF_DAY) + "_"
                        + cal.get(Calendar.MINUTE) + "_" + cal.get(Calendar.SECOND) + ".jpg");
        output = new FileOutputStream(file);
        copyBitmap.compress(CompressFormat.JPEG, 60, output);
        sendPost(file, callType, label);

    } catch (FileNotFoundException e) {
        file = null;
        e.printStackTrace();
    } finally {
        if (output != null) {
            try {
                output.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

    }

    if (file != null) {
        if (showToast)
            Toast.makeText(getApplicationContext(), String
                    .format(getResources().getString(R.string.saved_your_location_to), file.getAbsolutePath()),
                    Toast.LENGTH_LONG).show();
        /*
        // sending a broadcast to the media scanner so it will scan the new
        // screenshot.
        Intent requestScan = new Intent(
            Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
        requestScan.setData(Uri.fromFile(file));
        sendBroadcast(requestScan); */

        return file;
    } else {
        return null;
    }
}

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From source file:org.catrobat.catroid.ui.fragment.AddBrickFragment.java

private void clickedOnUserBrick(final UserBrick clickedBrick, View view) {
    final Context context = getActivity();

    final List<CharSequence> items = new ArrayList<CharSequence>();

    items.add(context.getText(R.string.brick_context_dialog_add_to_script));

    items.add(context.getText(R.string.brick_context_dialog_edit_brick));

    AlertDialog.Builder builder = new AlertDialog.Builder(context);

    boolean drawingCacheEnabled = view.isDrawingCacheEnabled();
    view.setDrawingCacheEnabled(true);//  www  .  j ava 2  s .  c o m
    view.setDrawingCacheBackgroundColor(Color.TRANSPARENT);
    view.buildDrawingCache(true);

    if (view.getDrawingCache() != null) {
        Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache());
        view.setDrawingCacheEnabled(drawingCacheEnabled);

        ImageView imageView = getGlowingBorder(bitmap);
        builder.setCustomTitle(imageView);
    }

    builder.setItems(items.toArray(new CharSequence[items.size()]), new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int item) {
            CharSequence clickedItemText = items.get(item);
            if (clickedItemText.equals(context.getText(R.string.brick_context_dialog_add_to_script))) {
                addBrickToScript(clickedBrick);
            } else if (clickedItemText.equals(context.getText(R.string.brick_context_dialog_edit_brick))) {
                launchBrickScriptActivityOnBrick(context, clickedBrick);
            }
        }
    });
    AlertDialog alertDialog = builder.create();
    alertDialog.show();
}

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From source file:com.imaginamos.taxisya.taxista.activities.RegisterDriverActivity.java

public void storeImage(ImageView imageView) {
    Bitmap bm;/*from   w w w. j a  v a2  s  .  c o m*/

    View v = imageView;
    v.setDrawingCacheEnabled(true);
    bm = Bitmap.createBitmap(v.getDrawingCache());
    v.setDrawingCacheEnabled(false);

    String fileName = "image.png";
    File file = new File(fileName);

    try {

        FileOutputStream fOut = openFileOutput(fileName, MODE_PRIVATE);
        bm.compress(Bitmap.CompressFormat.PNG, 100, fOut);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

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