Examples with GradientDrawable android.graphics.drawable.GradientDrawable used on opensource projects

Example 46 with GradientDrawable

use of android.graphics.drawable.GradientDrawable in project sensorreadout by onyxbits.

the class BarChart method drawBar.

/**
   * Draws a bar.
   * 
   * @param canvas the canvas
   * @param xMin the X axis minimum
   * @param yMin the Y axis minimum
   * @param xMax the X axis maximum
   * @param yMax the Y axis maximum
   * @param scale the scale index
   * @param seriesIndex the current series index
   * @param paint the paint
   */
private void drawBar(Canvas canvas, float xMin, float yMin, float xMax, float yMax, int scale, int seriesIndex, Paint paint) {
    // Fix negative bars issue in Android 4.2
    float temp;
    if (xMin > xMax) {
        temp = xMin;
        xMin = xMax;
        xMax = temp;
    }
    if (yMin > yMax) {
        temp = yMin;
        yMin = yMax;
        yMax = temp;
    }
    SimpleSeriesRenderer renderer = mRenderer.getSeriesRendererAt(seriesIndex);
    if (renderer.isGradientEnabled()) {
        float minY = (float) toScreenPoint(new double[] { 0, renderer.getGradientStopValue() }, scale)[1];
        float maxY = (float) toScreenPoint(new double[] { 0, renderer.getGradientStartValue() }, scale)[1];
        float gradientMinY = Math.max(minY, Math.min(yMin, yMax));
        float gradientMaxY = Math.min(maxY, Math.max(yMin, yMax));
        int gradientMinColor = renderer.getGradientStopColor();
        int gradientMaxColor = renderer.getGradientStartColor();
        int gradientStartColor = gradientMaxColor;
        int gradientStopColor = gradientMinColor;
        if (yMin < minY) {
            paint.setColor(gradientMinColor);
            canvas.drawRect(Math.round(xMin), Math.round(yMin), Math.round(xMax), Math.round(gradientMinY), paint);
        } else {
            gradientStopColor = getGradientPartialColor(gradientMinColor, gradientMaxColor, (maxY - gradientMinY) / (maxY - minY));
        }
        if (yMax > maxY) {
            paint.setColor(gradientMaxColor);
            canvas.drawRect(Math.round(xMin), Math.round(gradientMaxY), Math.round(xMax), Math.round(yMax), paint);
        } else {
            gradientStartColor = getGradientPartialColor(gradientMaxColor, gradientMinColor, (gradientMaxY - minY) / (maxY - minY));
        }
        GradientDrawable gradient = new GradientDrawable(Orientation.BOTTOM_TOP, new int[] { gradientStartColor, gradientStopColor });
        gradient.setBounds(Math.round(xMin), Math.round(gradientMinY), Math.round(xMax), Math.round(gradientMaxY));
        gradient.draw(canvas);
    } else {
        if (Math.abs(yMin - yMax) < 1) {
            if (yMin < yMax) {
                yMax = yMin + 1;
            } else {
                yMax = yMin - 1;
            }
        }
        canvas.drawRect(Math.round(xMin), Math.round(yMin), Math.round(xMax), Math.round(yMax), paint);
    }
}

Example 47 with GradientDrawable

use of android.graphics.drawable.GradientDrawable in project ETSMobile-Android2 by ApplETS.

the class TodayWidgetConfigureActivity method setUpOpacitySeekBar.

private void setUpOpacitySeekBar() {
    int mOpacitySeekBarColor = ContextCompat.getColor(this, R.color.ets_red_fonce);
    mOpacitySeekBar = (SeekBar) findViewById(R.id.opacity_seekbar);
    mOpacitySeekBar.setOnSeekBarChangeListener(mOpacityListener);
    mOpacitySeekBar.getProgressDrawable().setColorFilter(mOpacitySeekBarColor, PorterDuff.Mode.SRC_IN);
    if (android.os.Build.VERSION.SDK_INT < 16) {
        GradientDrawable gradientDrawable = new GradientDrawable();
        gradientDrawable.setShape(GradientDrawable.OVAL);
        gradientDrawable.setSize(50, 50);
        gradientDrawable.setColor(mOpacitySeekBarColor);
        mOpacitySeekBar.setThumb(gradientDrawable);
    } else {
        mOpacitySeekBar.getThumb().setColorFilter(mOpacitySeekBarColor, PorterDuff.Mode.SRC_IN);
    }
}

Example 48 with GradientDrawable

use of android.graphics.drawable.GradientDrawable in project loading-dots by EyalBira.

the class LoadingDots method createDotView.

private View createDotView(Context context) {
    ImageView dot = new ImageView(context);
    dot.setImageResource(R.drawable.loading_dots_dot);
    ((GradientDrawable) dot.getDrawable()).setColor(mDotsColor);
    return dot;
}

Example 49 with GradientDrawable

use of android.graphics.drawable.GradientDrawable in project AStickyHeader by DWorkS.

the class PinnedSectionListView method initShadow.

// -- pinned section drawing methods
public void initShadow(boolean visible) {
    if (visible) {
        if (mShadowDrawable == null) {
            mShadowDrawable = new GradientDrawable(Orientation.TOP_BOTTOM, new int[] { Color.parseColor("#ffa0a0a0"), Color.parseColor("#50a0a0a0"), Color.parseColor("#00a0a0a0") });
            mShadowHeight = (int) (8 * getResources().getDisplayMetrics().density);
        }
    } else {
        if (mShadowDrawable != null) {
            mShadowDrawable = null;
            mShadowHeight = 0;
        }
    }
}

Example 50 with GradientDrawable

use of android.graphics.drawable.GradientDrawable in project AStickyHeader by DWorkS.

the class PinnedSectionGridView method initShadow.

// -- pinned section drawing methods
public void initShadow(boolean visible) {
    if (visible) {
        if (mShadowDrawable == null) {
            mShadowDrawable = new GradientDrawable(Orientation.TOP_BOTTOM, new int[] { Color.parseColor("#ffa0a0a0"), Color.parseColor("#50a0a0a0"), Color.parseColor("#00a0a0a0") });
            mShadowHeight = (int) (8 * getResources().getDisplayMetrics().density);
        }
    } else {
        if (mShadowDrawable != null) {
            mShadowDrawable = null;
            mShadowHeight = 0;
        }
    }
}