Java Code Examples for android.support.v4.graphics.drawable.RoundedBitmapDrawable#setCircular()

@Override
protected Drawable doInBackground(Void... voids) {
    // This is run on a background thread.
    try {
        // TODO(peconn): Replace this with something from the C++ Chrome stack.
        URL imageUrl = new URL(mUrl);
        InputStream in = imageUrl.openStream();

        Bitmap raw = BitmapFactory.decodeStream(in);
        int dimension = Math.min(raw.getHeight(), raw.getWidth());
        RoundedBitmapDrawable img = RoundedBitmapDrawableFactory.create(mResources,
                ThumbnailUtils.extractThumbnail(raw, dimension, dimension));
        img.setCircular(true);

        return img;
    } catch (IOException e) {
        Log.e(TAG, "Error downloading image: " + e.toString());
    }
    return null;
}
 

static RoundedBitmapDrawable get(Activity activity, Uri thumbnail) {

        RoundedBitmapDrawable dr = null;

        try {
            Bitmap bitmap = MediaStore.Images.Media.getBitmap(activity.getContentResolver(), thumbnail);
            dr = RoundedBitmapDrawableFactory.create(activity.getResources(), bitmap);
            dr.setCircular(true);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return dr;
    }
 

private void setAvatarPreLollipop(@DrawableRes int resId) {
    Drawable drawable = ResourcesCompat.getDrawable(getResources(), resId,
            getContext().getTheme());
    BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
    @SuppressWarnings("ConstantConditions")
    RoundedBitmapDrawable roundedDrawable = RoundedBitmapDrawableFactory.create(getResources(),
            bitmapDrawable.getBitmap());
    roundedDrawable.setCircular(true);
    setImageDrawable(roundedDrawable);
}
 

@Override
protected Drawable getDrawable(Bitmap bitmap) {
    if (cropCircle) {
        RoundedBitmapDrawable roundedBitmapDrawable = RoundedBitmapDrawableFactory.create(imageView.getResources(), bitmap);
        roundedBitmapDrawable.setCircular(true);
        roundedBitmapDrawable.setAntiAlias(true);
        return roundedBitmapDrawable;
    } else {
        return super.getDrawable(bitmap);
    }
}
 

/**
 * Crop ImageView in parameter for create a circle
 */
private void cropRoundedImageView(ImageView imageView) {
    Bitmap imageBitmap = ((BitmapDrawable) imageView.getDrawable()).getBitmap();
    RoundedBitmapDrawable imageDrawable = RoundedBitmapDrawableFactory.create(context.getResources(), imageBitmap);
    imageDrawable.setCircular(true);
    imageDrawable.setCornerRadius(Math.max(imageBitmap.getWidth(), imageBitmap.getHeight()) / 2.0f);
    imageView.setImageDrawable(imageDrawable);
}
 

public static Drawable roundedBitmap(Bitmap bitmap) {
    RoundedBitmapDrawable circleDrawable = RoundedBitmapDrawableFactory.create(App.getInstance().getResources(), bitmap);
    circleDrawable.getPaint().setAntiAlias(true);
    circleDrawable.setCircular(true);
    circleDrawable.setCornerRadius(Math.max(bitmap.getWidth(), bitmap.getHeight()) / 2.0f);
    return circleDrawable;
}
 

private void setAvatarPreLollipop(@DrawableRes int resId) {
    Drawable drawable = ResourcesCompat.getDrawable(getResources(), resId,
            getContext().getTheme());
    BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
    @SuppressWarnings("ConstantConditions")
    RoundedBitmapDrawable roundedDrawable = RoundedBitmapDrawableFactory.create(getResources(),
            bitmapDrawable.getBitmap());
    roundedDrawable.setCircular(true);
    setImageDrawable(roundedDrawable);
}
 

static RoundedBitmapDrawable round(Resources resources, boolean isLand, int dim, int color) {

        Bitmap.Config conf = Bitmap.Config.ARGB_8888;

        int dimen = isLand ? Math.round((int) resources.getDimension(dim) * 0.85f) : (int) resources.getDimension(dim);

        Bitmap bitmap = Bitmap.createBitmap(dimen, dimen, conf);

        bitmap.eraseColor(color);

        // Create a new RoundedBitmapDrawable
        RoundedBitmapDrawable roundedBitmapDrawable = RoundedBitmapDrawableFactory.create(resources, bitmap);

        roundedBitmapDrawable.setCircular(true);

        roundedBitmapDrawable.setAntiAlias(true);

        // Return the RoundedBitmapDrawable
        return roundedBitmapDrawable;
    }
 

private static RoundedBitmapDrawable createRoundedBitmapDrawable(Bitmap bitmap, int color, Resources mResources) {

        bitmap.eraseColor(color);

        // Create a new RoundedBitmapDrawable
        RoundedBitmapDrawable roundedBitmapDrawable = RoundedBitmapDrawableFactory.create(mResources, bitmap);

        roundedBitmapDrawable.setCircular(true);

        roundedBitmapDrawable.setAntiAlias(true);

        // Return the RoundedBitmapDrawable
        return roundedBitmapDrawable;
    }
 

private static RoundedBitmapDrawable createRoundedBitmapDrawableWithBorder(Activity activity, Bitmap bitmap, int tagColor, int viewColor, Resources mResources) {

        int bitmapWidth = bitmap.getWidth();
        int bitmapHeight = bitmap.getHeight();
        int borderWidthHalf = 10; // In pixels

        // Calculate the bitmap radius
        int bitmapRadius = Math.min(bitmapWidth, bitmapHeight) / 2;

        int bitmapSquareWidth = Math.min(bitmapWidth, bitmapHeight);

        int bitmapDim = bitmapSquareWidth + borderWidthHalf;

        // Initializing a new empty bitmap.
        Bitmap roundedBitmap = Bitmap.createBitmap(bitmapDim, bitmapDim, Bitmap.Config.ARGB_8888);

        // Initialize a new Canvas to draw empty bitmap
        Canvas canvas = new Canvas(roundedBitmap);

        // Draw a solid color to canvas
        canvas.drawColor(tagColor);

        // Calculation to draw bitmap at the circular bitmap center position
        int x = borderWidthHalf + bitmapSquareWidth - bitmapWidth;
        int y = borderWidthHalf + bitmapSquareWidth - bitmapHeight;

        // Draw the bitmap to canvas
        // Bitmap will draw its center to circular bitmap center by keeping border spaces
        canvas.drawBitmap(bitmap, x, y, null);

        // Initializing a new Paint instance to draw circular border
        final Paint borderPaint = new Paint();
        borderPaint.setStyle(Paint.Style.STROKE);
        borderPaint.setAntiAlias(true);
        borderPaint.setStrokeWidth(borderWidthHalf);

        // Set paint color according to view color to make it always visible
        double darkness = 1 - (0.299 * Color.red(viewColor) + 0.587 * Color.green(viewColor) + 0.114 * Color.blue(viewColor)) / 255;

        if (darkness < 0.5) {

            activity.runOnUiThread(new Runnable() {

                @Override
                public void run() {

                    borderPaint.setColor(colorUtils.opaqueColor(Color.DKGRAY));

                }
            });

        } else {

            activity.runOnUiThread(new Runnable() {

                @Override
                public void run() {
                    borderPaint.setColor(colorUtils.opaqueColor(Color.LTGRAY));


                }
            });
        }

        // drawCircle(float cx, float cy, float radius, Paint paint)
        // Draw the specified circle using the specified paint.
        canvas.drawCircle(canvas.getWidth() / 2, canvas.getWidth() / 2, bitmapDim / 2, borderPaint);

        // Create a new RoundedBitmapDrawable
        RoundedBitmapDrawable roundedBitmapDrawable = RoundedBitmapDrawableFactory.create(mResources, roundedBitmap);

        // Set the corner radius of the bitmap drawable
        roundedBitmapDrawable.setCornerRadius(bitmapRadius);

        roundedBitmapDrawable.setCircular(true);

        roundedBitmapDrawable.setAntiAlias(true);

        // Return the RoundedBitmapDrawable
        return roundedBitmapDrawable;
    }