Example usage for android.graphics Canvas drawColor

Introduction

In this page you can find the example usage for android.graphics Canvas drawColor.

Prototype

public void drawColor(@ColorInt int color) 

Source Link

Document

Fill the entire canvas' bitmap (restricted to the current clip) with the specified color, using srcover porterduff mode.

Usage

From source file:com.richtodd.android.quiltdesign.block.Theme.java

private void draw(Canvas canvas, int width, int height) {
    canvas.drawColor(Color.WHITE);

    Paint swatchPaint = new Paint();
    swatchPaint.setStyle(Style.FILL);

    int idx = 0;//from  w w  w .  j  av  a  2 s .  c  o  m
    int left = 0;
    int right = 0;
    for (Swatch swatch : m_swatches) {
        idx += 1;
        left = right;
        right = width * idx / m_swatches.size();

        swatchPaint.setColor(swatch.getColor());
        canvas.drawRect(left, 0, right, height, swatchPaint);
    }
}

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From source file:com.savvasdalkitsis.betwixt.demo.InterpolatorView.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    canvas.drawColor(Color.WHITE);
    int inset = (getHeight() - rectHeight()) / 2;
    canvas.drawRect(getPaddingLeft(), getPaddingTop() + inset, getWidth() - getPaddingRight(),
            getHeight() - inset - getPaddingBottom(), rectPaint);
    float x = 0;/*w  ww.ja va 2 s .c o  m*/
    float y = 0;
    for (int i = 0; i < STEPS; i++) {
        float newX = i / (float) STEPS;
        float newY = interpolator.getInterpolation(newX);
        if (i == 0) {
            x = newX;
            y = newY;
        }
        canvas.drawLine(x(x), y(y), x(newX), y(newY), paint);
        x = newX;
        y = newY;
    }
    canvas.drawText(description, getPaddingLeft() + textPaddingLeft, getHeight() - textHeight, textPaint);
    if (animating) {
        canvas.drawRect(getPaddingLeft(), getPaddingTop(), getWidth() - getPaddingRight(),
                getHeight() - getPaddingBottom(), dim);
        int areaWidth = getWidth() - getPaddingLeft() - getPaddingRight() - animationInset * 2;
        float circleX = getPaddingLeft() + animationInset + areaWidth * progress;
        linePath.reset();
        linePath.moveTo(getPaddingLeft() + animationInset, getPaddingTop());
        linePath.lineTo(getPaddingLeft() + animationInset, getHeight() - getPaddingBottom());
        linePath.moveTo(getWidth() - getPaddingRight() - animationInset, getPaddingTop());
        linePath.lineTo(getWidth() - getPaddingRight() - animationInset, getHeight() - getPaddingBottom());
        canvas.drawPath(linePath, linePaint);
        canvas.drawCircle(circleX, getHeight() / 2, radius, circlePaint);
    }
}

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From source file:net.simno.dmach.ui.view.SequencerView.java

@Override
protected void onDraw(Canvas canvas) {
    canvas.drawColor(background);
    for (int i = 0; i < sequence.size(); ++i) {
        Step step = sequence.get(i);/*  ww w  . jav a2 s.c  o m*/
        if (step.checked) {
            canvas.drawRect(step.rect, checked);
        } else {
            if ((i % 8) < 4) {
                canvas.drawRect(step.rect, uncheckedLight);
            } else {
                canvas.drawRect(step.rect, uncheckedDark);
            }
        }
    }
}

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From source file:net.yanzm.actionbarprogress.MaterialIndeterminateProgressDrawable.java

@Override
public void draw(Canvas canvas) {
    final int level = getLevel();
    final float input = level / 10000f;

    canvas.drawColor(trackColor);

    canvas.save();//from  w w w.j  a v  a2  s .  c o  m
    canvas.translate(canvas.getWidth() / 2f, 0);
    canvas.scale(canvas.getWidth() / 360f, 1);

    paint.setColor(accentColor);

    {
        final int saveCount = canvas.save();

        float translateX2 = translateInterpolator2.getInterpolation(input);
        canvas.translate(-197.60001f + translateX2 * 620.20002f, 0);

        float x = scaleInterpolator2.getInterpolation(input);
        float scaleX = 1.6199005127f * -Math.abs(x - 0.5f) + 0.909950256348f;
        rect2.set(-144f * scaleX, 0, 144f * scaleX, canvas.getHeight());
        canvas.drawRect(rect2, paint);

        canvas.restoreToCount(saveCount);
    }
    {
        final int saveCount = canvas.save();

        float translateX1 = translateInterpolator1.getInterpolation(input);
        canvas.translate(-522.59998f + translateX1 * 722.19999f, 0);

        float x = scaleInterpolator1.getInterpolation(input);
        float scaleX = 1.45369842529f * -Math.abs(x - 0.5f) + 0.826849212646f;
        rect1.set(-144f * scaleX, 0, 144f * scaleX, canvas.getHeight());
        canvas.drawRect(rect1, paint);

        canvas.restoreToCount(saveCount);
    }

    canvas.restore();
}

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

public Bitmap convertToBitmap(String name, Drawable drawable, int widthPixels, int heightPixels) {
    Bitmap mutableBitmap = Bitmap.createBitmap(widthPixels, heightPixels, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(mutableBitmap);

    drawable.setBounds(0, 0, widthPixels, heightPixels);
    canvas.drawColor(ContactAdapter.colors[Math.abs(ContactAdapter.betterHashCode(name))
            % ContactAdapter.colors.length]);
    drawable.draw(canvas);//from w ww . j a  v  a 2  s.  co  m

    return RoundedImageView.getCroppedBitmap(mutableBitmap, 300);
}

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From source file:com.ichi2.anki.Whiteboard.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    canvas.drawColor(0);
    canvas.drawBitmap(mBitmap, 0, 0, mBitmapPaint);
    canvas.drawPath(mPath, mPaint);/*from  ww w  .  j a v  a 2s  .  co  m*/
}

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From source file:com.richtodd.android.quiltdesign.block.Quilt.java

public void draw(Bitmap bitmap, RenderOptions renderOptions) {
    Canvas canvas = new Canvas(bitmap);
    canvas.drawColor(Color.BLACK);
    draw(canvas, renderOptions);/*from  ww  w.  ja v  a2s.c om*/
}

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From source file:com.nextgis.maplibui.formcontrol.Sign.java

protected void drawSign(Canvas canvas, int bkColor, Paint paint) {
    canvas.drawColor(bkColor);

    for (Path path : mPaths)
        canvas.drawPath(path, paint);/*from  w  w w. j  a v  a  2  s .co  m*/
}

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From source file:com.odoo.core.utils.notification.ONotificationBuilder.java

private void init() {
    mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
    mNotificationBuilder = new NotificationCompat.Builder(mContext);
    mNotificationBuilder.setContentTitle(title);
    mNotificationBuilder.setContentText(text);
    if (bigText == null)
        mNotificationBuilder.setContentInfo(text);
    if (withLargeIcon()) {
        mNotificationBuilder.setSmallIcon(small_icon);
        Bitmap icon = BitmapFactory.decodeResource(mContext.getResources(), this.icon);
        Bitmap newIcon = Bitmap.createBitmap(icon.getWidth(), icon.getHeight(), icon.getConfig());
        Canvas canvas = new Canvas(newIcon);
        canvas.drawColor(OResource.color(mContext, R.color.theme_primary));
        canvas.drawBitmap(icon, 0, 0, null);
        mNotificationBuilder.setLargeIcon(newIcon);
    } else {//from w  w  w  .  j  a v  a2s. c  o  m
        mNotificationBuilder.setSmallIcon(icon);
    }
    mNotificationBuilder.setAutoCancel(mAutoCancel);
    mNotificationBuilder.setOngoing(mOnGoing);
    mNotificationBuilder.setColor(OResource.color(mContext, notification_color));
    if (bigText != null) {
        NotificationCompat.BigTextStyle notiStyle = new NotificationCompat.BigTextStyle();
        notiStyle.setBigContentTitle(title);
        notiStyle.setSummaryText(text);
        notiStyle.bigText(bigText);
        mNotificationBuilder.setStyle(notiStyle);
    }
    if (bigPictureStyle != null) {
        mNotificationBuilder.setStyle(new NotificationCompat.BigPictureStyle().bigPicture(bigPictureStyle));
    }

    if (maxProgress != -1) {
        mNotificationBuilder.setProgress(maxProgress, currentProgress, indeterminate);
    }
}

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From source file:de.baumann.thema.FragmentWallpaper.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {

    int id = item.getItemId();

    if (id == R.id.color) {
        ColorPickerDialogBuilder.with(getActivity()).initialColor(0xff2196f3).setTitle(R.string.custom)
                .wheelType(ColorPickerView.WHEEL_TYPE.FLOWER).density(9)
                .setPositiveButton(R.string.yes, new ColorPickerClickListener() {
                    @Override//www . j av  a2 s  . co  m
                    public void onClick(DialogInterface dialog, int selectedColor, Integer[] allColors) {
                        try {
                            WallpaperManager wm = WallpaperManager.getInstance(getActivity());
                            // Create 1x1 bitmap to store the color
                            Bitmap bmp = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
                            // Make a canvas with which we can draw to the bitmap
                            Canvas canvas = new Canvas(bmp);
                            // Fill with color and save
                            canvas.drawColor(selectedColor);
                            canvas.save();

                            wm.setBitmap(bmp);
                            bmp.recycle();
                            Snackbar.make(imgHeader, R.string.applying, Snackbar.LENGTH_LONG).show();
                        } catch (IOException e) {
                            // oh lord!
                        }
                    }
                }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                    }
                }).build().show();
        return false;
    }

    if (id == R.id.help) {

        SpannableString s;

        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
            s = new SpannableString(
                    Html.fromHtml(getString(R.string.help_wallpaper), Html.FROM_HTML_MODE_LEGACY));
        } else {
            //noinspection deprecation
            s = new SpannableString(Html.fromHtml(getString(R.string.help_wallpaper)));
        }
        Linkify.addLinks(s, Linkify.WEB_URLS);

        final AlertDialog.Builder dialog = new AlertDialog.Builder(getActivity())
                .setTitle(R.string.title_wallpaper).setMessage(s)
                .setPositiveButton(getString(R.string.yes), null);
        dialog.show();

        return false;
    }
    return super.onOptionsItemSelected(item);
}

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