Java Code Examples for android.graphics.Canvas

The following examples show how to use android.graphics.Canvas. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may want to check out the right sidebar which shows the related API usage.
Example 1
Source Project: meter-number-picker   Source File: MeterNumberPicker.java    License: Apache License 2.0 6 votes vote down vote up
@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    int measuredHeight = getMeasuredHeight();

    float x = (getRight() - getLeft()) / 2;
    float y = (getBottom() - getTop()) / 2 + textHeight / 2;

    int currentValueStart = (int) (y + currentScrollOffset);
    int prevValueStart = currentValueStart - measuredHeight;
    int nextValueStart = currentValueStart + measuredHeight;

    canvas.drawText(getValue(currentValueOffset + 1) + "", x, prevValueStart, textPaint);
    canvas.drawText(getValue(currentValueOffset) + "", x, currentValueStart, textPaint);
    canvas.drawText(getValue(currentValueOffset - 1) + "", x, nextValueStart, textPaint);
}
 
Example 2
Source Project: letv   Source File: DrawingCacheHolder.java    License: Apache License 2.0 6 votes vote down vote up
public final synchronized boolean draw(Canvas canvas, float left, float top, Paint paint) {
    boolean z = true;
    synchronized (this) {
        if (this.bitmapArray != null) {
            for (int i = 0; i < this.bitmapArray.length; i++) {
                for (int j = 0; j < this.bitmapArray[i].length; j++) {
                    Bitmap bmp = this.bitmapArray[i][j];
                    if (bmp != null) {
                        float dleft = left + ((float) (bmp.getWidth() * j));
                        if (dleft <= ((float) canvas.getWidth()) && ((float) bmp.getWidth()) + dleft >= 0.0f) {
                            float dtop = top + ((float) (bmp.getHeight() * i));
                            if (dtop <= ((float) canvas.getHeight()) && ((float) bmp.getHeight()) + dtop >= 0.0f) {
                                canvas.drawBitmap(bmp, dleft, dtop, paint);
                            }
                        }
                    }
                }
            }
        } else if (this.bitmap != null) {
            canvas.drawBitmap(this.bitmap, left, top, paint);
        } else {
            z = false;
        }
    }
    return z;
}
 
Example 3
Source Project: UltimateAndroid   Source File: GridDividerDecoration.java    License: Apache License 2.0 6 votes vote down vote up
/** Draw dividers to the right of each child view */
public void drawHorizontal(Canvas c, RecyclerView parent) {
    final int top = parent.getPaddingTop();
    final int bottom = parent.getHeight() - parent.getPaddingBottom();

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        final RecyclerView.LayoutParams params =
                (RecyclerView.LayoutParams) child.getLayoutParams();
        final int left = child.getRight() + params.rightMargin + mInsets;
        final int right = left + mDivider.getIntrinsicWidth();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(c);
    }
}
 
Example 4
Source Project: styT   Source File: MyDividerItemDecoration.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 绘制间隔
 */
private void drawVertical(Canvas c, RecyclerView parent) {
    final int left = parent.getPaddingLeft();
    final int right = parent.getWidth() - parent.getPaddingRight();
    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
                .getLayoutParams();
        final int top = child.getBottom() + params.bottomMargin +
                Math.round(ViewCompat.getTranslationY(child));
        final int bottom = top + mDivider.getIntrinsicHeight();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(c);
    }
}
 
Example 5
Source Project: giffun   Source File: ColorFilterTransformation.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) {
  Bitmap source = resource.get();

  int width = source.getWidth();
  int height = source.getHeight();

  Bitmap.Config config =
      source.getConfig() != null ? source.getConfig() : Bitmap.Config.ARGB_8888;
  Bitmap bitmap = mBitmapPool.get(width, height, config);
  if (bitmap == null) {
    bitmap = Bitmap.createBitmap(width, height, config);
  }

  Canvas canvas = new Canvas(bitmap);
  Paint paint = new Paint();
  paint.setAntiAlias(true);
  paint.setColorFilter(new PorterDuffColorFilter(mColor, PorterDuff.Mode.SRC_ATOP));
  canvas.drawBitmap(source, 0, 0, paint);

  return BitmapResource.obtain(bitmap, mBitmapPool);
}
 
Example 6
Source Project: FimiX8-RE   Source File: X8TabItem.java    License: MIT License 6 votes vote down vote up
public void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    Log.i("zdy", "......" + getWidth() + " " + getHeight());
    if (getWidth() != 0) {
        int count = this.textArr.length;
        Paint p = new Paint();
        p.setColor(this.lineColor);
        p.setStyle(Style.FILL);
        float with = (((float) getWidth()) * 1.0f) / ((float) this.textArr.length);
        for (int i = 1; i < count; i++) {
            RectF r1 = new RectF();
            float nPos = with * ((float) i);
            r1.left = nPos - (((float) this.space) / 2.0f);
            r1.right = (((float) this.space) / 2.0f) + nPos;
            r1.top = (float) (this.lineStroke + 0);
            r1.bottom = (float) (getHeight() - this.lineStroke);
            canvas.drawRect(r1, p);
        }
    }
}
 
Example 7
Source Project: LeafChart   Source File: LeafLineRenderer.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 画折线
 *
 * @param canvas
 */
public void drawLines(Canvas canvas, Line line) {
    if (line != null && isShow) {
        linePaint.setColor(line.getLineColor());
        linePaint.setStrokeWidth(LeafUtil.dp2px(mContext, line.getLineWidth()));
        linePaint.setStyle(Paint.Style.STROKE);
        List<PointValue> values = line.getValues();
        Path path = line.getPath();
        int size = values.size();
        for (int i = 0; i < size; i++) {
            PointValue point = values.get(i);
            if (i == 0) path.moveTo(point.getOriginX(), point.getOriginY());
            else path.lineTo(point.getOriginX(), point.getOriginY());
        }

        measure = new PathMeasure(path, false);
        linePaint.setPathEffect(createPathEffect(measure.getLength(), phase, 0.0f));
        canvas.drawPath(path, linePaint);

    }
}
 
Example 8
Source Project: PopupCircleMenu   Source File: PopupButton.java    License: MIT License 6 votes vote down vote up
@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (mBitmap == null) {
        mPaint.setStyle(Paint.Style.STROKE);
        canvas.drawCircle(mWidth / 2, mWidth / 2, mCircleRadius, mPaint);
    } else {
        if (isChecked()) {
            mPaint.setColor(mColorChecked);
            if (mBackgroundChecked != null)
                mBitmap = Bitmap.createScaledBitmap(mBackgroundChecked, mCircleRadius, mCircleRadius, true);
        } else {
            mPaint.setColor(mColorNormal);
            if (mBackground != null)
                mBitmap = Bitmap.createScaledBitmap(mBackground, mCircleRadius, mCircleRadius, true);
        }
        mPaint.setStyle(Paint.Style.FILL);
        canvas.drawCircle(mWidth / 2, mWidth / 2, mCircleRadius, mPaint);
        canvas.drawBitmap(mBitmap, mCircleRadius + mMargin - mBitmap.getWidth() / 2, mCircleRadius + mMargin - mBitmap.getHeight() / 2, mPaint);
    }

}
 
Example 9
Source Project: osmdroid   Source File: SampleItemizedOverlay.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void draw(Canvas c, MapView mapView, boolean shadow) {
	if (mFocusChanged) {
		mFocusChanged = false;

		// Remove any current focus
		if (mPopupView != null)
			mapView.removeView(mPopupView);

		SampleOverlayItem item = this.getFocus();
		if (item != null) {
			mPopupView = getPopupView(mapView.getContext(), item);
			MapView.LayoutParams lp = new MapView.LayoutParams(LayoutParams.WRAP_CONTENT,
					LayoutParams.WRAP_CONTENT, item.getPoint(),
					MapView.LayoutParams.TOP_CENTER, 0, 0);
			mapView.addView(mPopupView, lp);
		}
	}
	super.draw(c, mapView, shadow);
}
 
Example 10
Source Project: okhttp-OkGo   Source File: NumberProgressBar.java    License: Apache License 2.0 6 votes vote down vote up
@Override
protected void onDraw(Canvas canvas) {
    if (mIfDrawText) {
        calculateDrawRectF();
    } else {
        calculateDrawRectFWithoutProgressText();
    }

    if (mDrawReachedBar) {
        canvas.drawRect(mReachedRectF, mReachedBarPaint);
    }

    if (mDrawUnreachedBar) {
        canvas.drawRect(mUnreachedRectF, mUnreachedBarPaint);
    }

    if (mIfDrawText) canvas.drawText(mCurrentDrawText, mDrawTextStart, mDrawTextEnd, mTextPaint);
}
 
Example 11
public static Bitmap getRoundedCornerBitmap(Bitmap input,
        float cornerRadius, int w, int h) {

    Bitmap output = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, w, h);
    final RectF rectF = new RectF(rect);

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, cornerRadius, cornerRadius, paint);

    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    canvas.drawBitmap(input, 0, 0, paint);

    return output;
}
 
Example 12
Source Project: Telegram   Source File: UndoView.java    License: GNU General Public License v2.0 6 votes vote down vote up
@Override
protected void onDraw(Canvas canvas) {
    if (currentAction == ACTION_DELETE || currentAction == ACTION_CLEAR) {
        int newSeconds = timeLeft > 0 ? (int) Math.ceil(timeLeft / 1000.0f) : 0;
        if (prevSeconds != newSeconds) {
            prevSeconds = newSeconds;
            timeLeftString = String.format("%d", Math.max(1, newSeconds));
            textWidth = (int) Math.ceil(textPaint.measureText(timeLeftString));
        }
        canvas.drawText(timeLeftString, rect.centerX() - textWidth / 2, AndroidUtilities.dp(28.2f), textPaint);
        canvas.drawArc(rect, -90, -360 * (timeLeft / 5000.0f), false, progressPaint);
    }

    long newTime = SystemClock.elapsedRealtime();
    long dt = newTime - lastUpdateTime;
    timeLeft -= dt;
    lastUpdateTime = newTime;
    if (timeLeft <= 0) {
        hide(true, 1);
    }

    invalidate();
}
 
Example 13
Source Project: AndroidWallet   Source File: LeafBuilder.java    License: GNU General Public License v3.0 6 votes vote down vote up
@Override
protected void onDraw(Canvas canvas)
{
    canvas.save();
    //旋转
    canvas.rotate(mRotateAngle, getViewCenterX(), getViewCenterY());
    //路径
    createStarPath(mStarPath, 5, -18);
    //路径加入中心圆
    mStarPath.addCircle(getViewCenterX(), getViewCenterY(), mCenterCircleR, Path.Direction.CW);
    //这个很关键,选择路径填充方式
    mStarPath.setFillType(Path.FillType.EVEN_ODD);
    //绘制
    canvas.drawPath(mStarPath, mFullPaint);
    canvas.restore();
}
 
Example 14
/**
 * Drawing only virtical lines in Android
 */
private void drawVertical(Canvas c, RecyclerView parent) {
    final int left = parent.getPaddingLeft();
    final int right = parent.getWidth() - parent.getPaddingRight();

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
                .getLayoutParams();
        final int top = child.getBottom() + params.bottomMargin;
        final int bottom = top + mDivider.getIntrinsicHeight();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(c);
    }
}
 
Example 15
Source Project: PlayPauseDrawable   Source File: PlayPauseDrawable.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void draw(Canvas canvas) {

    canvas.drawCircle(mBounds.centerX(), mBounds.centerY(), mBounds.centerX(), mBackgroundPaint);
    Picture picture = new Picture() ;
    picture.draw(canvas);
    canvas.save();
    canvas.rotate(180 * mRotation, (x(0) + x(1))/2, (y(0) + y(1))/2);
    canvas.drawLine(x(0), y(0), x(1), y(1), mLinePaint);
    canvas.restore();

    canvas.save();
    canvas.rotate(180 * mRotation, (x(2) + x(3)) / 2, (y(2) + y(3)) / 2);
    canvas.drawLine(x(2), y(2), x(3), y(3), mLinePaint);
    canvas.restore();

    canvas.save();
    canvas.rotate(180 * mRotation, (x(4) + x(5)) / 2, (y(4) + y(5)) / 2);
    canvas.drawLine(x(4), y(4), x(5), y(5), mLinePaint);
    canvas.restore();

}
 
Example 16
Source Project: InstaMaterial   Source File: RoundedTransformation.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public Bitmap transform(Bitmap source) {
    int size = Math.min(source.getWidth(), source.getHeight());

    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    Bitmap squaredBitmap = Bitmap.createBitmap(source, x, y, size, size);
    if (squaredBitmap != source) {
        source.recycle();
    }

    Bitmap bitmap = Bitmap.createBitmap(size, size, source.getConfig());

    Canvas canvas = new Canvas(bitmap);
    Paint paint = new Paint();
    BitmapShader shader = new BitmapShader(squaredBitmap, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP);
    paint.setShader(shader);
    paint.setAntiAlias(true);

    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);

    squaredBitmap.recycle();
    return bitmap;
}
 
Example 17
Source Project: SlideLayout   Source File: VerticalButton.java    License: GNU General Public License v2.0 6 votes vote down vote up
@Override
protected void onDraw(Canvas canvas){
	TextPaint textPaint = getPaint(); 
	textPaint.setColor(getCurrentTextColor());
	textPaint.drawableState = getDrawableState();

	canvas.save();
	
	if(topDown){
		canvas.translate(getWidth(), 0);
		canvas.rotate(90);
	}else {
		canvas.translate(0, getHeight());
		canvas.rotate(-90);
	}

	canvas.translate(getCompoundPaddingLeft(), getExtendedPaddingTop());
	getLayout().draw(canvas);
	canvas.restore();
}
 
Example 18
Source Project: MissZzzReader   Source File: CircleImageView.java    License: Apache License 2.0 6 votes vote down vote up
@Override
protected void onDraw(Canvas canvas) {
    if (mBitmap == null) {
        return;
    }

    if (mFillColor != Color.TRANSPARENT) {
        canvas.drawCircle(getWidth() / 2.0f, getHeight() / 2.0f, mDrawableRadius, mFillPaint);
    }

    canvas.drawCircle(getWidth() / 2.0f, getHeight() / 2.0f, mDrawableRadius, mBitmapPaint);

    if (mBorderWidth != 0) {
        canvas.drawCircle(getWidth() / 2.0f, getHeight() / 2.0f, mBorderRadius, mBorderPaint);
    }
}
 
Example 19
Source Project: Matisse-Kotlin   Source File: OverlayView.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * This method draws dimmed area around the crop bounds.
 *
 * @param canvas - valid canvas object
 */
protected void drawDimmedLayer(@NonNull Canvas canvas) {
    canvas.save();
    if (mCircleDimmedLayer) {
        canvas.clipPath(mCircularPath, Region.Op.DIFFERENCE);
    } else {
        canvas.clipRect(mCropViewRect, Region.Op.DIFFERENCE);
    }
    canvas.drawColor(mDimmedColor);
    canvas.restore();

    if (mCircleDimmedLayer) { // Draw 1px stroke to fix antialias
        canvas.drawCircle(mCropViewRect.centerX(), mCropViewRect.centerY(),
                Math.min(mCropViewRect.width(), mCropViewRect.height()) / 2.f, mDimmedStrokePaint);
    }
}
 
Example 20
Source Project: letv   Source File: SlidingPaneLayout.java    License: Apache License 2.0 6 votes vote down vote up
public void draw(Canvas c) {
    Drawable shadowDrawable;
    super.draw(c);
    if (isLayoutRtlSupport()) {
        shadowDrawable = this.mShadowDrawableRight;
    } else {
        shadowDrawable = this.mShadowDrawableLeft;
    }
    View shadowView = getChildCount() > 1 ? getChildAt(1) : null;
    if (shadowView != null && shadowDrawable != null) {
        int left;
        int right;
        int top = shadowView.getTop();
        int bottom = shadowView.getBottom();
        int shadowWidth = shadowDrawable.getIntrinsicWidth();
        if (isLayoutRtlSupport()) {
            left = shadowView.getRight();
            right = left + shadowWidth;
        } else {
            right = shadowView.getLeft();
            left = right - shadowWidth;
        }
        shadowDrawable.setBounds(left, top, right, bottom);
        shadowDrawable.draw(c);
    }
}
 
Example 21
Source Project: AndroidCacheFoundation   Source File: ImageUtils.java    License: Apache License 2.0 6 votes vote down vote up
public static Bitmap getRoundedCornerBitmap(Bitmap bitmap, int pixels) {
    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap
            .getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect); 
    final float roundPx = pixels;               //圆角

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));  //Mode.SRC_IN 用前面画的“圆角矩形”对bitmap进行裁剪。
    canvas.drawBitmap(bitmap, rect, rect, paint);

    return output;
}
 
Example 22
Source Project: BigApp_WordPress_Android   Source File: CustomViewBehind.java    License: Apache License 2.0 6 votes vote down vote up
public void drawSelector(View content, Canvas canvas, float openPercent) {
	if (!mSelectorEnabled) return;
	if (mSelectorDrawable != null && mSelectedView != null) {
		String tag = (String) mSelectedView.getTag(R.id.selected_view);
		if (tag.equals(TAG+"SelectedView")) {
			canvas.save();
			int left, right, offset;
			offset = (int) (mSelectorDrawable.getWidth() * openPercent);
			if (mMode == SlidingMenu.LEFT) {
				right = content.getLeft();
				left = right - offset;
				canvas.clipRect(left, 0, right, getHeight());
				canvas.drawBitmap(mSelectorDrawable, left, getSelectorTop(), null);		
			} else if (mMode == SlidingMenu.RIGHT) {
				left = content.getRight();
				right = left + offset;
				canvas.clipRect(left, 0, right, getHeight());
				canvas.drawBitmap(mSelectorDrawable, right - mSelectorDrawable.getWidth(), getSelectorTop(), null);
			}
			canvas.restore();
		}
	}
}
 
Example 23
Source Project: android-passcodeview   Source File: PassCodeView.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Draw the {@link Bitmap} of the drawable which indicated filled and empty
 * passcode digits
 *
 * @param canvas - {@link Canvas} on which the drawable should be drawn
 */
private void drawDigitDrawable(Canvas canvas) {
  paint.setAlpha(255);
  int x = drawableStartX, y = drawableStartY;
  int totalContentWidth = drawableWidth + digitHorizontalPadding;
  for (int i = 1; i <= filledCount; i++) {
    canvas.drawBitmap(filledDrawable, x, y, paint);
    x += totalContentWidth;
  }
  for (int i = 1; i <= (digits - filledCount); i++) {
    canvas.drawBitmap(emptyDrawable, x, y, paint);
    x += totalContentWidth;
  }
}
 
Example 24
Source Project: zen4android   Source File: CanvasTransformerBuilder.java    License: MIT License 5 votes vote down vote up
public CanvasTransformer zoom(final int openedX, final int closedX, 
		final int openedY, final int closedY,
		final int px, final int py, final Interpolator interp) {
	initTransformer();
	mTrans = new CanvasTransformer() {
		public void transformCanvas(Canvas canvas, float percentOpen) {
			mTrans.transformCanvas(canvas, percentOpen);
			float f = interp.getInterpolation(percentOpen);
			canvas.scale((openedX - closedX) * f + closedX,
					(openedY - closedY) * f + closedY, px, py);
		}			
	};
	return mTrans;
}
 
Example 25
Source Project: LoveHeartView   Source File: Petal.java    License: Apache License 2.0 5 votes vote down vote up
public void render(PointUtil p, int radius, Canvas canvas) {
    if (this.radius <= radius) {
        this.radius += growFactor; // / 10;
    } else {
        isFinished = true;
    }
    this.draw(p, canvas);
}
 
Example 26
Source Project: bottomsheets   Source File: BitmapUtils.java    License: Apache License 2.0 5 votes vote down vote up
@NonNull
public static Bitmap getCircularBitmap(@NonNull Bitmap bitmap) {
    Preconditions.nonNull(bitmap);

    final Bitmap croppedCircularImg = Bitmap.createBitmap(
        bitmap.getWidth(),
        bitmap.getHeight(),
        Bitmap.Config.ARGB_8888
    );

    final Canvas canvas = new Canvas(croppedCircularImg);
    final Paint paint = new Paint();
    final Rect rectangle = new Rect(
        0,
        0,
        bitmap.getWidth(),
        bitmap.getHeight()
    );

    paint.setAntiAlias(true);
    paint.setDither(true);
    paint.setFilterBitmap(true);

    canvas.drawARGB(0, 0, 0, 0);

    paint.setColor(0xff424242);

    canvas.drawOval(new RectF(rectangle), paint);

    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

    canvas.drawBitmap(bitmap, rectangle, rectangle, paint);

    return croppedCircularImg;
}
 
Example 27
Source Project: MonsterHunter4UDatabase   Source File: SlidingTabStrip.java    License: MIT License 5 votes vote down vote up
@Override
protected void onDraw(Canvas canvas) {
    final int height = getHeight();
    final int childCount = getChildCount();
    final SlidingTabLayout.TabColorizer tabColorizer = mCustomTabColorizer != null
            ? mCustomTabColorizer
            : mDefaultTabColorizer;

    // Thick colored underline below the current selection
    if (childCount > 0) {
        View selectedTitle = getChildAt(mSelectedPosition);
        int left = selectedTitle.getLeft();
        int right = selectedTitle.getRight();
        int color = tabColorizer.getIndicatorColor(mSelectedPosition);

        if (mSelectionOffset > 0f && mSelectedPosition < (getChildCount() - 1)) {
            int nextColor = tabColorizer.getIndicatorColor(mSelectedPosition + 1);
            if (color != nextColor) {
                color = blendColors(nextColor, color, mSelectionOffset);
            }

            // Draw the selection partway between the tabs
            View nextTitle = getChildAt(mSelectedPosition + 1);
            left = (int) (mSelectionOffset * nextTitle.getLeft() +
                    (1.0f - mSelectionOffset) * left);
            right = (int) (mSelectionOffset * nextTitle.getRight() +
                    (1.0f - mSelectionOffset) * right);
        }

        mSelectedIndicatorPaint.setColor(color);

        canvas.drawRect(left, height - mSelectedIndicatorThickness, right,
                height, mSelectedIndicatorPaint);
    }

    // Thin underline along the entire bottom edge
    canvas.drawRect(0, height - mBottomBorderThickness, getWidth(), height, mBottomBorderPaint);
}
 
Example 28
Source Project: PhotoEdit   Source File: AddWatermarkActivity.java    License: Apache License 2.0 5 votes vote down vote up
public Bitmap getBitmapByView(View v)
{
    Bitmap bitmap = Bitmap.createBitmap(v.getWidth(), v.getHeight(),
            Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    v.draw(canvas);
    return bitmap;
}
 
Example 29
Source Project: fritz-examples   Source File: OverlayView.java    License: MIT License 5 votes vote down vote up
@Override
public synchronized void draw(final Canvas canvas) {
    super.draw(canvas);
    if(callback != null) {
        callback.drawCallback(canvas);
    }
}
 
Example 30
Source Project: android-file-chooser   Source File: WrappedDrawable.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void draw(Canvas canvas) {
    Drawable drawable = getDrawable();
    if (drawable != null) {
        drawable.draw(canvas);
    }
}