android.graphics.Color#argb ( )源码实例Demo

下面列出了android.graphics.Color#argb ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: GLEXP-Team-onebillion   文件: OC_PlayZoneTrace.java
public void setLetterDashed(int letteridx,boolean dashed)
{
    List<OBPath>pathList = (List)groupList.get(letteridx).members;
    int col = dashed?Color.argb(255,230,230,230) :Color.BLACK;
    float lw = dashed?lineWidth * 0.5f:lineWidth;
    lockScreen();
    for(OBPath p : pathList)
    {
        if(dashed)
            p.setLineDashPattern(Arrays.asList((dashlen0) ,(dashlen1)));
        else
            p.setLineDashPattern(null);
        p.setStrokeColor(col);
        p.setLineWidth(lw);
    }
    unlockScreen();
}
 
源代码2 项目: geopaparazzi   文件: ColorStrokeDialogFragment.java
public void onRadioButtonClicked(int id) {
    // Check which radio button was clicked
    handlingFillColor = id == R.id.doFillRadioButton;

    int fill;
    int alpha;
    if (handlingFillColor) {
        fill = mCurrentColorStrokeObject.fillColor;
        alpha = mCurrentColorStrokeObject.fillAlpha;
    } else {
        fill = mCurrentColorStrokeObject.strokeColor;
        alpha = mCurrentColorStrokeObject.strokeAlpha;
    }
    int red = Color.red(fill);
    int green = Color.green(fill);
    int blue = Color.blue(fill);
    int argb = Color.argb(red, green, blue, alpha);
    mColorView.setBackgroundColor(argb);
    mAlphaSeekBar.setProgress(alpha);
    mRedSeekBar.setProgress(red);
    mGreenSeekBar.setProgress(green);
    mBlueSeekBar.setProgress(blue);
}
 
源代码3 项目: AndroidDemo   文件: ScanView.java
@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    Paint mPaint = new Paint();
    mPaint.setAntiAlias(true);
    Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    Rect rectd = new Rect((viewSize / 10) * 4, (viewSize / 10) * 4, viewSize - (viewSize / 10) * 4, viewSize - (viewSize / 10) * 4);
    canvas.drawBitmap(bitmap, rect, rectd, mPaint);

    circlePaint = new Paint();
    circlePaint.setStyle(Paint.Style.STROKE);
    circlePaint.setAntiAlias(true);
    circlePaint.setStrokeWidth((viewSize / 10));

    circlePaint.setColor(Color.parseColor(circlrColor1));
    canvas.drawCircle(viewSize / 2, viewSize / 2, (viewSize / 10) * 2.5f, circlePaint);

    circlePaint.setColor(Color.parseColor(circlrColor2));
    canvas.drawCircle(viewSize / 2, viewSize / 2, (viewSize / 10) * 3.5f, circlePaint);

    circlePaint.setColor(Color.parseColor(circlrColor3));
    canvas.drawCircle(viewSize / 2, viewSize / 2, (viewSize / 10) * 4.5f, circlePaint);

    sectorPaint = new Paint();
    sectorPaint.setAntiAlias(true);
    sectorPaint.setStyle(Paint.Style.STROKE);
    sectorPaint.setStrokeWidth((viewSize / 10) * 3);
    Shader sectorShader = new SweepGradient(viewSize / 2, viewSize / 2,
            new int[]{Color.TRANSPARENT, Color.argb(0,Color.red(accentColor),Color.green(accentColor),Color.blue(accentColor)),
                    Color.argb(255,Color.red(accentColor),Color.green(accentColor),Color.blue(accentColor))},
            new float[]{0, 0.875f, 1f});
    sectorPaint.setShader(sectorShader);

    if (threadFlag) {
        canvas.concat(matrix);
        canvas.drawCircle(viewSize / 2, viewSize / 2, (viewSize / 10) * 3.5f, sectorPaint);
    }
}
 
源代码4 项目: droidddle   文件: UiUtils.java
public static int scaleColor(int color, float factor, boolean scaleAlpha) {
    return Color
            .argb(scaleAlpha ? (Math.round(Color.alpha(color) * factor)) : Color.alpha(color),
                    Math.round(Color.red(color) * factor),
                    Math.round(Color.green(color) * factor),
                    Math.round(Color.blue(color) * factor));
}
 
源代码5 项目: TextFieldBoxes   文件: TextFieldBoxes.java
/**
 * return a lighter color
 *
 * @param factor percentage of light applied
 */
protected static int lighter(int color, float factor) {

    int red = (int) ((Color.red(color) * (1 - factor) / 255 + factor) * 255);
    int green = (int) ((Color.green(color) * (1 - factor) / 255 + factor) * 255);
    int blue = (int) ((Color.blue(color) * (1 - factor) / 255 + factor) * 255);
    return Color.argb(Color.alpha(color), red, green, blue);
}
 
源代码6 项目: HoldingButton   文件: ColorHelper.java
static int blend(int from, int to, float ratio) {
    float inverseRatio = 1f - ratio;

    float a = Color.alpha(to) * ratio + Color.alpha(from) * inverseRatio;
    float r = Color.red(to) * ratio + Color.red(from) * inverseRatio;
    float g = Color.green(to) * ratio + Color.green(from) * inverseRatio;
    float b = Color.blue(to) * ratio + Color.blue(from) * inverseRatio;

    return Color.argb((int) a, (int) r, (int) g, (int) b);
}
 
源代码7 项目: sealrtc-android   文件: MarkerDrawable.java
private static int blendColors(int color1, int color2, float factor) {
    final float inverseFactor = 1f - factor;
    float a = (Color.alpha(color1) * factor) + (Color.alpha(color2) * inverseFactor);
    float r = (Color.red(color1) * factor) + (Color.red(color2) * inverseFactor);
    float g = (Color.green(color1) * factor) + (Color.green(color2) * inverseFactor);
    float b = (Color.blue(color1) * factor) + (Color.blue(color2) * inverseFactor);
    return Color.argb((int) a, (int) r, (int) g, (int) b);
}
 
源代码8 项目: APlayer   文件: ColorUtil.java
/**
 * 调整颜色透明度
 */
@ColorInt
public static int adjustAlpha(@ColorInt int paramInt,
    @FloatRange(from = 0.0D, to = 1.0D) float paramFloat) {
  return Color.argb(Math.round(Color.alpha(paramInt) * paramFloat), Color.red(paramInt),
      Color.green(paramInt), Color.blue(paramInt));
}
 
源代码9 项目: MaterialDesignLibrary   文件: Switch.java
/**
 * Make a dark color to press effect
 * 
 * @return
 */
protected int makePressColor() {
	int r = (this.backgroundColor >> 16) & 0xFF;
	int g = (this.backgroundColor >> 8) & 0xFF;
	int b = (this.backgroundColor >> 0) & 0xFF;
	r = (r - 30 < 0) ? 0 : r - 30;
	g = (g - 30 < 0) ? 0 : g - 30;
	b = (b - 30 < 0) ? 0 : b - 30;
	return Color.argb(70, r, g, b);
}
 
源代码10 项目: Noyze   文件: ColorPreference.java
protected void setValue(int color) {
    final int alpha = getAlpha();
    final int value;
    if (alpha == 255) {
        value = color;
    } else if (alpha == 0) {
        value = Color.TRANSPARENT;
    } else {
        value = Color.argb(getAlpha(), Color.red(color),
                Color.green(color), Color.blue(color));
    }
    mPreference.setValue(value);
}
 
public int darker(int color, float factor) {
    int a = Color.alpha(color);
    int r = Color.red(color);
    int g = Color.green(color);
    int b = Color.blue(color);

    return Color.argb(a,
            Math.max((int) (r * factor), 0),
            Math.max((int) (g * factor), 0),
            Math.max((int) (b * factor), 0));
}
 
源代码12 项目: WCViewPager   文件: SampleActivity.java
@Override
public Object instantiateItemObject(ViewGroup container, int position) {
    View view = View.inflate(container.getContext(), android.R.layout.test_list_item, null);
    ((TextView)view.findViewById(android.R.id.text1)).setText(strings.get(position));
    container.addView(view);

    // set Random background
    Random rnd = new Random();
    int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
    view.setBackgroundColor(color);

    return view;
}
 
源代码13 项目: Snake   文件: Utils.java
public static int changeAlpha(@ColorInt int color,int alpha) {
    int red = Color.red(color);
    int green = Color.green(color);
    int blue = Color.blue(color);

    return Color.argb(alpha,red,green,blue);
}
 
源代码14 项目: ReadMark   文件: WaveLoadingView.java
/**
 *
 * 为后面的wave设置透明度
 * @param waveColor
 * @param factor
 * @return
 */
private int setBackWaveColor(int waveColor, float factor){
    int alpha = Math.round(Color.alpha(waveColor) * factor);
    int red = Color.red(waveColor);
    int green = Color.green(waveColor);
    int blue = Color.blue(waveColor);
    return Color.argb(alpha, red, green, blue);
}
 
源代码15 项目: DMusic   文件: ViewHelper.java
public static ColorFilter setImageViewTintColor(ImageView imageView, @ColorInt int tintColor) {
    LightingColorFilter colorFilter = new LightingColorFilter(Color.argb(255, 0, 0, 0), tintColor);
    imageView.setColorFilter(colorFilter);
    return colorFilter;
}
 
源代码16 项目: Painter   文件: RandomColorAdapter.java
@Override
public Integer getItem(int position) {
    return Color.argb(255, mRandom.nextInt(256), mRandom.nextInt(256), mRandom.nextInt(256));
}
 
源代码17 项目: XFrame   文件: XBitmapUtils.java
/**
 * 模糊效果处理
 * @return 模糊效果处理后的图片
 */
public Bitmap blur(Bitmap bitmap) {
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    Bitmap newBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);

    int pixColor = 0;

    int newR = 0;
    int newG = 0;
    int newB = 0;

    int newColor = 0;

    int[][] colors = new int[9][3];
    for (int i = 1, length = width - 1; i < length; i++) {
        for (int k = 1, len = height - 1; k < len; k++) {
            for (int m = 0; m < 9; m++) {
                int s = 0;
                int p = 0;
                switch (m) {
                    case 0:
                        s = i - 1;
                        p = k - 1;
                        break;
                    case 1:
                        s = i;
                        p = k - 1;
                        break;
                    case 2:
                        s = i + 1;
                        p = k - 1;
                        break;
                    case 3:
                        s = i + 1;
                        p = k;
                        break;
                    case 4:
                        s = i + 1;
                        p = k + 1;
                        break;
                    case 5:
                        s = i;
                        p = k + 1;
                        break;
                    case 6:
                        s = i - 1;
                        p = k + 1;
                        break;
                    case 7:
                        s = i - 1;
                        p = k;
                        break;
                    case 8:
                        s = i;
                        p = k;
                }
                pixColor = bitmap.getPixel(s, p);
                colors[m][0] = Color.red(pixColor);
                colors[m][1] = Color.green(pixColor);
                colors[m][2] = Color.blue(pixColor);
            }

            for (int m = 0; m < 9; m++) {
                newR += colors[m][0];
                newG += colors[m][1];
                newB += colors[m][2];
            }

            newR = (int) (newR / 9F);
            newG = (int) (newG / 9F);
            newB = (int) (newB / 9F);

            newR = Math.min(255, Math.max(0, newR));
            newG = Math.min(255, Math.max(0, newG));
            newB = Math.min(255, Math.max(0, newB));

            newColor = Color.argb(255, newR, newG, newB);
            newBitmap.setPixel(i, k, newColor);

            newR = 0;
            newG = 0;
            newB = 0;
        }
    }
    return newBitmap;
}
 
源代码18 项目: droidddle   文件: SlidingTabStrip.java
/**
 * Set the alpha value of the {@code color} to be the given {@code alpha} value.
 */
private static int setColorAlpha(int color, byte alpha) {
    return Color.argb(alpha, Color.red(color), Color.green(color), Color.blue(color));
}
 
源代码19 项目: oversec   文件: ColorSeekBar.java
/**
 * @return color with alpha value
 */
public int getColorWithAlpha() {
    return Color.argb(mAlpha, mRed, mGreen, mBlue);
}
 
源代码20 项目: Noyze   文件: ColorHelper.java
public static int noAlpha(final int color) {
    return Color.argb(255, Color.red(color), Color.green(color), Color.blue(color));
}