Example usage for android.graphics Canvas drawRect

List of usage examples for android.graphics Canvas drawRect

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Introduction

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

Prototype

public void drawRect(float left, float top, float right, float bottom, @NonNull Paint paint)

Source Link

Document

Draw the specified Rect using the specified paint.

Usage

From source file:com.cssweb.android.view.PriceView.java

public void drawPrice(Canvas canvas) {
    //canvas.restore();
    Paint paint = this.mPaint;
    tPaint.setColor(GlobalColor.clrLine);
    tPaint.setStyle(Paint.Style.STROKE);
    tPaint.setStrokeWidth(1);/*  w  ww . j  a v  a  2  s  .c  o m*/
    this.x = 0;
    this.y = 0;
    startX = x + tips / 2;
    endX = width - tips / 2;
    canvas.drawRect(startX, DY / 4, endX, height - DY / 4, tPaint);
    canvas.drawLine(startX, DY + DY / 4, endX, DY + DY / 4, tPaint);
    canvas.drawLine(startX, DY * 6 + DY / 4, endX, DY * 6 + DY / 4, tPaint);
    canvas.drawLine(startX, DY * 11 + DY / 4, endX, DY * 11 + DY / 4, tPaint);
    canvas.drawLine(startX, DY * 16 + DY / 4, endX, DY * 16 + DY / 4, tPaint);
    if (quoteData != null) {
        try {
            JSONArray jArr = quoteData.getJSONArray("data");
            JSONObject jo = jArr.getJSONObject(0);
            String str = "";
            double zrsp = jo.getDouble("zrsp");

            canvas.translate(0, DY);

            paint.setTypeface(Typeface.DEFAULT_BOLD);
            paint.setAntiAlias(true);
            paint.setTextSize(mTextSize);
            paint.setTextAlign(Paint.Align.LEFT);
            paint.setColor(GlobalColor.colorLabelName);
            canvas.drawText("", x + tips, y, paint);

            paint.setTextAlign(Paint.Align.RIGHT);
            canvas.translate(width / 2, 0);
            if (jo.getDouble("wb") < 0)
                paint.setColor(GlobalColor.colorPriceDown);
            else if (jo.getDouble("wb") > 0)
                paint.setColor(GlobalColor.colorpriceUp);
            else
                paint.setColor(GlobalColor.colorPriceEqual);
            if (jo.getInt("tp") == 1)
                canvas.drawText("", x, y, paint);
            else
                canvas.drawText(Utils.dataFormation(jo.getDouble("wb") * 100, 1) + "%", x, y, paint);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setColor(GlobalColor.colorLabelName);
            canvas.drawText("", x + tips, y, paint);

            paint.setTextAlign(Paint.Align.RIGHT);
            canvas.translate(width / 2, 0);
            if (jo.getDouble("wc") < 0) {
                paint.setColor(GlobalColor.colorPriceDown);
                canvas.drawText("-" + Utils.getAmountFormat(Math.abs(jo.getDouble("wc")), true), x - tips, y,
                        paint);
            } else if (jo.getDouble("wc") > 0) {
                paint.setColor(GlobalColor.colorpriceUp);
                canvas.drawText(Utils.getAmountFormat(jo.getDouble("wc"), true), x - tips, y, paint);
            } else {
                paint.setColor(GlobalColor.colorPriceEqual);
                canvas.drawText(Utils.getAmountFormat(jo.getDouble("wc"), false), x - tips, y, paint);
            }

            canvas.translate(-width, DY);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setColor(GlobalColor.colorLabelName);
            canvas.drawText("?", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x + tips, y, paint);

            paint.setTextAlign(Paint.Align.RIGHT);
            canvas.translate(width / 2, -DY * 4);
            for (int i = 5; i >= 1; i--) {
                double temp2 = jo.getDouble("sjw" + i);
                setColor(paint, temp2, zrsp);
                str = Utils.dataFormation(temp2, stockdigit, jo.getInt("tp"));
                //paint.setTextAlign(Paint.Align.CENTER);
                canvas.drawText(str, x, y, paint);
                if (i != 1)
                    canvas.translate(0, DY);
            }

            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(width / 2, -DY * 4);
            for (int i = 5; i >= 1; i--) {
                paint.setTextAlign(Paint.Align.RIGHT);
                canvas.drawText(Utils.getAmountFormat(jo.getInt("ssl" + i), false), x - tips, y, paint);
                if (i != 1)
                    canvas.translate(0, DY);
            }

            canvas.translate(-width, DY);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setColor(GlobalColor.colorLabelName);

            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);

            canvas.translate(width / 2, -DY * 4);
            paint.setTextAlign(Paint.Align.RIGHT);
            for (int i = 1; i <= 5; i++) {
                double temp2 = jo.getDouble("bjw" + i);
                setColor(paint, temp2, zrsp);
                str = Utils.dataFormation(temp2, stockdigit, jo.getInt("tp"));
                canvas.drawText(str, x, y, paint);
                if (i != 5)
                    canvas.translate(0, DY);
            }

            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(width / 2, -DY * 4);
            for (int i = 1; i <= 5; i++) {
                paint.setTextAlign(Paint.Align.RIGHT);
                canvas.drawText(Utils.getAmountFormat(jo.getInt("bsl" + i), false), x - tips, y, paint);
                if (i != 5)
                    canvas.translate(0, DY);
            }

            canvas.translate(-width, DY);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setColor(GlobalColor.colorLabelName);

            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            int syjd = jo.getInt("syjd");
            switch (syjd) {
            case 1:
                canvas.drawText("()", x + tips, y, paint);
                break;
            case 2:
                canvas.drawText("()", x + tips, y, paint);
                break;
            case 3:
                canvas.drawText("()", x + tips, y, paint);
                break;
            case 4:
                canvas.drawText("()", x + tips, y, paint);
                break;
            default:
                canvas.drawText("()", x + tips, y, paint);
                break;
            }

            canvas.translate(width / 2, -DY * 7);

            paint.setTextAlign(Paint.Align.RIGHT);
            double zjcj = jo.getDouble("zjcj");
            setColor(paint, zjcj, zrsp);
            canvas.drawText(Utils.dataFormation(zjcj, stockdigit, jo.getInt("tp")), x, y, paint);

            canvas.translate(0, DY);
            double zhangd = jo.getDouble("zd");
            if (zhangd < 0) {
                paint.setColor(GlobalColor.colorPriceDown);
            } else if (zhangd > 0) {
                paint.setColor(GlobalColor.colorpriceUp);
            } else {
                paint.setColor(GlobalColor.colorPriceEqual);
            }
            String zhangdie = Utils.dataFormation(zhangd, stockdigit, jo.getInt("tp"));
            if (zhangdie.equals("-"))
                canvas.drawText("", x, y, paint);
            else
                canvas.drawText(zhangdie, x, y, paint);

            double zhangf = jo.getDouble("zf");
            if (zhangf < 0) {
                paint.setColor(GlobalColor.colorPriceDown);
            } else if (zhangf > 0) {
                paint.setColor(GlobalColor.colorpriceUp);
            } else {
                paint.setColor(GlobalColor.colorPriceEqual);
            }
            canvas.translate(0, DY);
            String zhangfu = Utils.dataFormation(zhangf * 100, stockdigit, jo.getInt("tp"));
            if (zhangfu.equals("-") || zhangfu.equals(""))
                canvas.drawText("", x, y, paint);
            else
                canvas.drawText(zhangfu + "%", x, y, paint);

            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getInt("cjsl"), false), x, y, paint);
            paint.setColor(GlobalColor.colorpriceUp);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("wp"), false), x, y, paint);
            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("hs") * 100, 1) + "%", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("jz"), 1), x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("mgsy"), 2), x, y, paint);

            canvas.translate(0, -DY * 7);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setColor(GlobalColor.colorLabelName);

            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x + tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x + tips, y, paint);
            canvas.translate(0, DY);
            if (NameRule.isBond(type))
                canvas.drawText("", x + tips, y, paint);
            else
                canvas.drawText("PE()", x + tips, y, paint);

            canvas.translate(width / 2, -DY * 7);

            paint.setTextAlign(Paint.Align.RIGHT);
            double jrkp = jo.getDouble("jrkp");
            setColor(paint, jrkp, zrsp);
            canvas.drawText(Utils.dataFormation(jrkp, stockdigit, jo.getInt("tp")), x - tips, y, paint);

            canvas.translate(0, DY);
            double zg = jo.getDouble("zgcj");
            setColor(paint, zg, zrsp);
            canvas.drawText(Utils.dataFormation(zg, stockdigit, jo.getInt("tp")), x - tips, y, paint);

            canvas.translate(0, DY);
            double zd = jo.getDouble("zdcj");
            setColor(paint, zd, zrsp);
            canvas.drawText(Utils.dataFormation(zd, stockdigit, jo.getInt("tp")), x - tips, y, paint);

            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("lb"), 1, jo.getInt("tp")), x - tips, y, paint);
            paint.setColor(GlobalColor.colorPriceDown);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("np"), false), x - tips, y, paint);
            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("gb"), true), x - tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("ltsl") * 100, true), x - tips, y, paint);
            canvas.translate(0, DY);
            if (NameRule.isBond(type)) {
                canvas.drawText(Utils.dataFormation(jo.getDouble("fullprice"), 1), x - tips, y, paint);
            } else {
                canvas.drawText(Utils.dataFormation(jo.getDouble("sy"), 1), x - tips, y, paint);
            }
        } catch (JSONException e) {
            Log.e(TAG, e.toString());
        }
    }
}

From source file:com.zhongsou.souyue.circle.view.PagerSlidingTabStrip.java

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

    if (isInEditMode() || tabCount == 0) {
        return;/*w w  w.j  av  a2 s.co m*/
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();
    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    canvas.drawRect(lineLeft, height - indicatorHeight - underlineHeight, lineRight, height, rectPaint);

    // draw underline
    rectPaint.setColor(Color.parseColor("#BCBCBC"));
    canvas.drawRect(0, height - underlineHeight + 1 / 2, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

From source file:com.trimph.toprand.trimphrxandroid.trimph.ui.main.news.view.PagerSlidingTabStrip.java

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

    if (isInEditMode() || tabCount == 0) {
        return;// w  w w. j av  a  2  s.  c om
    }

    final int height = getHeight();

    // draw indicator line

    indicatorColor = Color.parseColor("#FF7D1F");
    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }
    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

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

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

    int width = getMeasuredWidth();
    int height = getMeasuredHeight();
    boolean isRTL = Utils.isRTL(this);

    for (int i = 1; i < 10; i++) {
        float y = ((float) height / 10) * i;
        canvas.drawLine(0, y, width, y, mPaintLine);
    }//w ww.  ja v a2 s .  com

    for (int i = 0; i < 7; i++) {
        float x = ((float) width / 6) * i;
        float offset = (float) width / 6 / 4 * state;
        if (isRTL) {
            x += offset;
        } else {
            x -= offset;
        }
        canvas.drawLine(x, 0, x, height, mPaintLine);
    }

    mPathGraph.reset();
    float graphX;
    if (isRTL) {
        graphX = ((float) width / 24) * (mPercentages.size() - 1);
    } else {
        graphX = width - ((float) width / 24) * (mPercentages.size() - 1);
    }
    mPathGraph.moveTo(graphX, height);
    float x = 0;
    float y;
    for (int i = 0; i < mPercentages.size(); i++) {
        if (isRTL) {
            x = graphX - ((float) width / 24) * i;
        } else {
            x = graphX + ((float) width / 24) * i;
        }
        y = ((float) (100 - mPercentages.get(i)) / 100) * height;
        mPathGraph.lineTo(x, y);
    }
    mPathGraph.lineTo(x, height);
    mPathGraph.close();

    canvas.drawPath(mPathGraph, mPaintGraph);
    canvas.drawPath(mPathGraph, mPaintGraphStroke);

    if (mEdgeVisible) {
        canvas.drawRect(0, 0, width, height, mPaintEdge);
    }
}

From source file:com.ranger.bmaterials.view.PagerSlidingTabStrip.java

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

    if (isInEditMode() || tabCount == 0) {
        return;// ww w .j a va  2 s.  co  m
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates
    // between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight + 4, height, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth() + 4, height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        // canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(),
        // height - dividerPadding, dividerPaint);
    }
}

From source file:com.webberrobots.PagerSlidingTabStrip.java

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

    if (isInEditMode() || tabCount == 0) {
        return;//from   w  w w  .j  av a  2s  .c o  m
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (float) Math
                .floor((currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft));
        lineRight = (float) Math
                .floor((currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight));
    }

    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    //      dividerPaint.setColor(dividerColor);
    //      for (int i = 0; i < tabCount - 1; i++) {
    //         View tab = tabsContainer.getChildAt(i);
    //         canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    //      }
}

From source file:com.cmax.bodysheild.widget.PagerSlidingTabStripExtends.java

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

    if (isInEditMode() || tabCount == 0) {
        return;/* w ww . j  av  a2 s .c  o  m*/
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, startSingleFile interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }
    // indicator

    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    /*
    x = (lineRight-lineLeft)/2+lineLeft
    y = height - indicatorHeight
     */
    /*
     int triangleWidth = 18;
    float x1 = (lineRight - lineLeft) / 2 + lineLeft;
    float y1 = height - indicatorHeight;
    float x2 = x1 - triangleWidth / 2;
    float y2 = height;
    float x3 = x1 + triangleWidth / 2;
    float y3 = height;
            
    Path path = new Path();
    path.moveTo(x1, y1);
    path.lineTo(x2, y2);
    path.lineTo(x3, y3);
    path.lineTo(x1, y1);
            
    canvas.drawPath(path, rectPaint);*/

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

From source file:com.coolerfall.uiart.PagerSlidingTabStrip.java

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

    if (isInEditMode() || mTabCount == 0) {
        return;// www .  j  a  v  a2 s.c  o m
    }

    final int height = getHeight();

    /* default: line below current tab */
    View currentTab = mTabsContainer.getChildAt(mCurrentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    /* if there is an offset, start interpolating left and right coordinates between current and next tab */
    if (mCurrentPositionOffset > 0f && mCurrentPosition < mTabCount - 1) {
        View nextTab = mTabsContainer.getChildAt(mCurrentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (mCurrentPositionOffset * nextTabLeft + (1f - mCurrentPositionOffset) * lineLeft);
        lineRight = (mCurrentPositionOffset * nextTabRight + (1f - mCurrentPositionOffset) * lineRight);
    }

    /* draw indicator line */
    mRectPaint.setColor(mIndicatorColor);
    canvas.drawRect(lineLeft, height - mIndicatorHeight, lineRight, height, mRectPaint);

    /* draw underline */
    if (mUnderlineHeight != 0) {
        mRectPaint.setColor(mUnderlineColor);
        canvas.drawRect(0, height - mUnderlineHeight, mTabsContainer.getWidth(), height, mRectPaint);
    }
}

From source file:com.astuetz.PagerSlidingTabStripPlus.java

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

    if (isInEditMode() || tabCount == 0) {
        return;//w  w  w  . j  ava  2  s.  c  o m
    }

    final int height = getHeight();

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    // draw underline
    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw indicator line
    rectPaint.setColor(Color.argb(indicatorAlpha, Color.red(indicatorColor), Color.green(indicatorColor),
            Color.blue(indicatorColor)));
    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    // draw divider
    if (hasDivider) {
        dividerPaint.setColor(dividerColor);
        for (int i = 0; i < tabCount - 1; i++) {
            View tab = tabsContainer.getChildAt(i);
            canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding,
                    dividerPaint);
        }
    }
}

From source file:com.xujun.funapp.widget.TabPagerIndicator.java

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

    if (isInEditMode() || tabCount == 0) {
        return;/*from  www  . j a  v a2  s.c  o m*/
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current
    // and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        if (!isSame) {
            canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding,
                    dividerPaint);
        } else {
            canvas.drawLine(tab.getRight() + horizontalPadding, dividerPadding,
                    tab.getRight() + horizontalPadding, height - dividerPadding, dividerPaint);
        }
    }
}