List of usage examples for android.graphics Canvas drawArc
public void drawArc(@NonNull RectF oval, float startAngle, float sweepAngle, boolean useCenter, @NonNull Paint paint)
Draw the specified arc, which will be scaled to fit inside the specified oval.
From source file:Main.java
public static Bitmap createRoundedBottomBitmap(Context context, int width, int height, int color) { Bitmap output = Bitmap.createBitmap(width, height, Config.ARGB_8888); Canvas canvas = new Canvas(output); //color = 0x80424242; // FIXME final Paint paint = new Paint(); final int roundPxInt = convertDipsToPixels(context, ROUND_DIPS); final Rect rect = new Rect(0, 0, width, height - roundPxInt); final RectF rectF = new RectF(rect); final Rect rectRound = new Rect(roundPxInt, height - roundPxInt, width - roundPxInt, height); final RectF rectFRound = new RectF(rectRound); paint.setAntiAlias(true);/* w w w.j a v a 2 s. c o m*/ paint.setColor(color); canvas.drawARGB(0, 0, 0, 0); // Corners Rect oval = new Rect(0, height - 2 * roundPxInt, 2 * roundPxInt, height); RectF ovalF = new RectF(oval); canvas.drawArc(ovalF, 90.0f, 90.0f, true, paint); oval = new Rect(width - 2 * roundPxInt, height - 2 * roundPxInt, width, height); ovalF = new RectF(oval); canvas.drawArc(ovalF, 0.0f, 90.0f, true, paint); // Big and small rectangles canvas.drawRect(rectF, paint); canvas.drawRect(rectFRound, paint); return output; }
From source file:com.efunds.moa.component.customview.process.AnnularView.java
@Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); float mAngle = mProgress * 360f / mMax; canvas.drawArc(mBound, 270, mAngle, false, mWhitePaint); canvas.drawArc(mBound, 270 + mAngle, 360 - mAngle, false, mGreyPaint); }
From source file:io.jawg.osmcontributor.ui.utils.views.customs.ImageProgressBar.java
private void drawCircle(Canvas canvas, float level, int color) { paint.setColor(color);/*ww w .ja va 2 s .c om*/ float angle; angle = 360 / 1f; angle = level * angle; canvas.drawArc(oval, 0, Math.round(angle), false, paint); }
From source file:com.dmallcott.progressfloatingactionbutton.ProgressView.java
@Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); // Note: The starting point will start counting from -90 degrees canvas.drawArc(arcBounds, -90 + mStartingProgress * 360 / mTotalProgress, mCurrentProgress * 360 / mTotalProgress, true, paint); }
From source file:com.sonymobile.androidapp.gridcomputing.views.AchievementProgressView.java
/** * Method that draws the progress bar.// w w w . j a v a 2 s . co m * * @param paramCanvas the canvas */ public void onDraw(final Canvas paramCanvas) { getDrawingRect(this.mDrawingBounds); this.mDrawingBoundsF.set(this.mDrawingBounds); float f = this.mOuterArcStrokeWidth / 2.0F; this.mDrawingBoundsF.inset(f, f); paramCanvas.drawArc(this.mDrawingBoundsF, 0.0F, SWEEP_ANGLE, false, this.mOuterArcPaint); f = this.mOuterArcStrokeWidth / 2.0F + this.mInnerArcStrokeWidth / 2.0F; this.mDrawingBoundsF.inset(f, f); f = this.mCurrentSteps * SWEEP_ANGLE / this.mTotalSteps; paramCanvas.drawArc(this.mDrawingBoundsF, START_ANGLE, f, false, this.mInnerArcPaint); super.onDraw(paramCanvas); }
From source file:com.dlazaro66.wheelindicatorview.WheelIndicatorView.java
private void draw(WheelIndicatorItem indicatorItem, RectF surfaceRectF, float angle, Canvas canvas) { itemArcPaint.setColor(indicatorItem.getColor()); itemEndPointsPaint.setColor(indicatorItem.getColor()); // Draw arc/*w w w . j a v a 2s .c o m*/ canvas.drawArc(surfaceRectF, ANGLE_INIT_OFFSET, angle, false, itemArcPaint); // Draw top circle canvas.drawCircle(minDistViewSize / 2, 0 + itemsLineWidth, itemsLineWidth, itemEndPointsPaint); int topPosition = minDistViewSize / 2 - itemsLineWidth; // Draw end circle canvas.drawCircle( (float) (Math.cos(Math.toRadians(angle + ANGLE_INIT_OFFSET)) * topPosition + topPosition + itemsLineWidth), (float) (Math.sin(Math.toRadians((angle + ANGLE_INIT_OFFSET))) * topPosition + topPosition + itemsLineWidth), itemsLineWidth, itemEndPointsPaint); }
From source file:com.tr4android.support.extension.drawable.IndeterminateProgressDrawable.java
@Override public void draw(Canvas canvas) { int saveCount = canvas.save(); canvas.rotate(mRotation, mArcRect.centerX(), mArcRect.centerY()); float startAngle = -90 + 360 * (mOffset + mStart); float sweepAngle = 360 * (mEnd - mStart); canvas.drawArc(mArcRect, startAngle, sweepAngle, false, mArcPaint); canvas.restoreToCount(saveCount);/*w w w . jav a 2 s.c om*/ }
From source file:com.cuelogic.android.WheelIndicatorView.java
private void drawOnlyArc(WheelIndicatorItem indicatorItem, RectF surfaceRectF, float angle, float repeatAngle, Canvas canvas) { itemArcPaint.setColor(Color.parseColor("#FF9000")); itemEndPointsPaint.setColor(Color.parseColor("#FF9000")); // Draw arc//from ww w . j a v a 2 s. com canvas.drawArc(surfaceRectF, ANGLE_INIT_OFFSET, angle, false, itemArcPaint); // // Draw top circle canvas.drawCircle(minDistViewSize / 2, 0 + itemsLineWidth, itemsLineWidth, itemEndPointsPaint); int topPosition = minDistViewSize / 2 - itemsLineWidth; // Draw end circle canvas.drawCircle( (float) (Math.cos(Math.toRadians(angle + ANGLE_INIT_OFFSET)) * topPosition + topPosition + itemsLineWidth), (float) (Math.sin(Math.toRadians((angle + ANGLE_INIT_OFFSET))) * topPosition + topPosition + itemsLineWidth), itemsLineWidth, itemEndPointsPaint); // draw(indicatorItem, wheelBoundsRectF, repeatAngle, canvas); }
From source file:com.dlazaro66.wheelindicatorview.WheelIndicatorView.java
@Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); canvas.translate(traslationX, traslationY); if (circleBackgroundPaint != null) canvas.drawCircle(wheelBoundsRectF.centerX(), wheelBoundsRectF.centerY(), wheelBoundsRectF.width() / 2 - itemsLineWidth, circleBackgroundPaint); canvas.drawArc(wheelBoundsRectF, ANGLE_INIT_OFFSET, 360, false, innerBackgroundCirclePaint); drawIndicatorItems(canvas);/* w w w . j a v a 2 s . co m*/ }
From source file:com.hippo.widget.ProgressView.java
@Override protected void onDraw(Canvas canvas) { int saved = canvas.save(); canvas.rotate(mTrimRotation, mRectF.centerX(), mRectF.centerY()); float startAngle = (mTrimStart + mTrimOffset) * 360.0f - 90; float sweepAngle = (mTrimEnd - mTrimStart) * 360.0f; canvas.drawArc(mRectF, startAngle, sweepAngle, false, mPaint); canvas.restoreToCount(saved);//from w w w . j av a2 s .c om if (mShouldStartAnimationDrawable) { mShouldStartAnimationDrawable = false; startAnimationActually(); } }