Example usage for android.graphics Canvas drawCircle

Introduction

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

Prototype

public void drawCircle(float cx, float cy, float radius, @NonNull Paint paint)

Source Link

Document

Draw the specified circle using the specified paint.

Usage

From source file:br.com.leoleal.swipetorefresh.SwipeProgressBar.java

private void drawTrigger(Canvas canvas, int cx, int cy) {
    mPaint.setColor(mColor1);//from  w  w w.  ja  va  2 s .c  o m
    canvas.drawCircle(cx, cy, cx * mTriggerPercentage, mPaint);
}

From source file:com.grarak.kerneladiutor.views.BorderCircleView.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);

    int width = getMeasuredWidth();
    int height = getMeasuredHeight();

    float radius = Math.min(width, height) / 2f - 4f;

    canvas.drawCircle(width / 2, height / 2, radius, mPaint);
    canvas.drawCircle(width / 2, height / 2, radius, mPaintBorder);

    if (mChecked) {
        mCheck.setBounds(Math.round(width / 2 - radius), 0, Math.round(width / 2 + radius), height);
        mCheck.draw(canvas);/*w ww.  j  a  v a 2  s . c  o  m*/
    }
}

From source file:org.telegram.ui.Cells.ArchivedStickerSetCell.java

public void setStickersSet(TLRPC.StickerSetCovered set, boolean divider, boolean unread) {
    needDivider = divider;//from w  w  w .  j a v  a  2  s.  c om
    stickersSet = set;
    setWillNotDraw(!needDivider);

    textView.setText(stickersSet.set.title);
    if (unread) {
        Drawable drawable = new Drawable() {

            Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);

            @Override
            public void draw(Canvas canvas) {
                paint.setColor(0xff44a8ea);
                canvas.drawCircle(AndroidUtilities.dp(4), AndroidUtilities.dp(5), AndroidUtilities.dp(3),
                        paint);
            }

            @Override
            public void setAlpha(int alpha) {

            }

            @Override
            public void setColorFilter(ColorFilter colorFilter) {

            }

            @Override
            public int getOpacity() {
                return 0;
            }

            @Override
            public int getIntrinsicWidth() {
                return AndroidUtilities.dp(12);
            }

            @Override
            public int getIntrinsicHeight() {
                return AndroidUtilities.dp(8);
            }
        };
        textView.setCompoundDrawablesWithIntrinsicBounds(LocaleController.isRTL ? null : drawable, null,
                LocaleController.isRTL ? drawable : null, null);
    } else {
        textView.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
    }

    valueTextView.setText(LocaleController.formatPluralString("Stickers", set.set.count));
    if (set.cover != null && set.cover.thumb != null && set.cover.thumb.location != null) {
        imageView.setImage(set.cover.thumb.location, null, "webp", null);
    } else if (!set.covers.isEmpty()) {
        imageView.setImage(set.covers.get(0).thumb.location, null, "webp", null);
    }
}

From source file:com.dgmltn.ranger.internal.PinView.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);

    canvas.drawCircle(mPosition.x, mPosition.y, mCircleRadiusPx, mCirclePaint);

    // Draw pin if pressed
    if (mPinRadiusPx > 0) {
        mBounds.set((int) mPosition.x - mPinRadiusPx,
                (int) mPosition.y - (mPinRadiusPx * 2) - (int) mPinPadding, (int) mPosition.x + mPinRadiusPx,
                (int) mPosition.y - (int) mPinPadding);
        mPin.setBounds(mBounds);/*w w  w .  j  a v  a 2s . c om*/
        String text = mLabel;

        calibrateTextSize(mTextPaint, text, mBounds.width());
        mTextPaint.getTextBounds(text, 0, text.length(), mBounds);
        mTextPaint.setTextAlign(Paint.Align.CENTER);
        mPin.setColorFilter(mPinFilter);
        mPin.draw(canvas);
        canvas.drawText(text, mPosition.x, mPosition.y - mPinRadiusPx - mPinPadding + mTextYPadding,
                mTextPaint);
    }
}

From source file:com.xbm.android.matisse.internal.ui.widget.CheckView.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    // draw outer and inner shadow
    initShadowPaint();//from  w  w w  .  java  2  s.c o m
    canvas.drawCircle((float) SIZE * mDensity / 2, (float) SIZE * mDensity / 2,
            (STROKE_RADIUS + STROKE_WIDTH / 2 + SHADOW_WIDTH) * mDensity, mShadowPaint);

    // draw white stroke
    canvas.drawCircle((float) SIZE * mDensity / 2, (float) SIZE * mDensity / 2, STROKE_RADIUS * mDensity,
            mStrokePaint);

    // draw content
    if (mCountable) {
        if (mCheckedNum != UNCHECKED) {
            initBackgroundPaint();
            canvas.drawCircle((float) SIZE * mDensity / 2, (float) SIZE * mDensity / 2, BG_RADIUS * mDensity,
                    mBackgroundPaint);
            initTextPaint();
            String text = String.valueOf(mCheckedNum);
            int baseX = (int) (canvas.getWidth() - mTextPaint.measureText(text)) / 2;
            int baseY = (int) (canvas.getHeight() - mTextPaint.descent() - mTextPaint.ascent()) / 2;
            canvas.drawText(text, baseX, baseY, mTextPaint);
        }
    } else {
        if (mChecked) {
            initBackgroundPaint();
            canvas.drawCircle((float) SIZE * mDensity / 2, (float) SIZE * mDensity / 2, BG_RADIUS * mDensity,
                    mBackgroundPaint);

            mCheckDrawable.setBounds(getCheckRect());
            mCheckDrawable.draw(canvas);
        }
    }

    // enable hint
    setAlpha(mEnabled ? 1.0f : 0.5f);
}

From source file:com.hippo.refreshlayout.SwipeProgressBar.java

private void drawTrigger(Canvas canvas, int cx, int cy) {
    mPaint.setColor(mColors[0]);//from  ww w. jav  a  2 s  .co  m
    canvas.drawCircle(cx, cy, cx * mTriggerPercentage, mPaint);
}

From source file:io.github.hidroh.materialistic.widget.AsteriskSpan.java

@Override
public void draw(@NonNull Canvas canvas, CharSequence text, int start, int end, float x, int top, int y,
        int bottom, @NonNull Paint paint) {
    float radius = mPadding;
    float centerX = x + radius + mPadding;
    float centerY = top + radius + mPadding;
    paint.setColor(mBackgroundColor);/*w w w . j  a  va2s  .co m*/
    canvas.drawCircle(centerX, centerY, radius, paint);
    paint.setColor(mTextColor);
    canvas.drawText(text, start, end, x + mPadding * 2, y, paint);
}

From source file:com.serchinastico.coolswitch.CoolSwitch.java

private void drawSelector(Canvas canvas) {
    paint.setStyle(Paint.Style.FILL_AND_STROKE);
    paint.setColor(Color.WHITE);//from   ww w. jav  a 2 s.  c o m
    paint.setAlpha(OPAQUE);
    canvas.drawCircle(currentSelectorCenter.x, currentSelectorCenter.y, (int) (selectorRadius * SELECTOR_RATIO),
            paint);
}

From source file:org.onebusaway.android.view.RealtimeIndicatorView.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    int height = getHeight();
    int width = getWidth();

    float x = width / 2.0f;
    float y = height / 2.0f;

    canvas.drawCircle(x, y, mNewRadius * SCALE, mFillPaint);
    canvas.drawCircle(x, y, mNewRadius * SCALE, mLinePaint);
}

From source file:com.alex.view.loop.IndicatorView.java

/**
 * // ww w .  ja va  2 s  . c o  m
 *
 * @param color ??
 * @return
 */
private Bitmap makeIndicatorBp(int color) {
    Bitmap normalBp = Bitmap.createBitmap(mRadius * 2, mRadius * 2, Bitmap.Config.ARGB_8888);
    Paint paint = new Paint();
    paint.setAntiAlias(true);
    paint.setColor(color);
    Canvas canvas = new Canvas(normalBp);
    canvas.drawCircle(mRadius, mRadius, mRadius, paint);
    return normalBp;
}