Example usage for android.graphics Color argb

List of usage examples for android.graphics Color argb

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  6. argb

Introduction

In this page you can find the example usage for android.graphics Color argb.

Prototype

@ColorInt
public static int argb(float alpha, float red, float green, float blue)

Source Link

Document

Return a color-int from alpha, red, green, blue float components in the range \([0..1]\).

Usage

From source file:com.nineducks.hereader.ui.HEMessagesAdapter.java

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    HEMessage msg = items.get(position).getHEMessage();
    View view = convertView;/*  w  w w. ja v a2s . co m*/
    ViewHolder viewHolder = null;
    if (view == null) {
        view = inflater.inflate(R.layout.item, parent, false);
        viewHolder = new ViewHolder(view);
        view.setTag(viewHolder);
    }
    if (items.get(position).isSelected()) {
        view.setBackgroundColor(Color.argb(0x20, 0xe0, 0xe0, 0xe0));
    } else {
        view.setBackgroundColor(Color.argb(0xff, 0xff, 0xff, 0xff));
    }
    viewHolder = (ViewHolder) view.getTag();
    viewHolder.pubDate.setText(sdf.format(msg.getPubDate()));
    viewHolder.domain.setText(msg.getLink().getHost());
    viewHolder.title.setText(msg.getTitle());
    viewHolder.comments_count.setText(Integer.toString(msg.getCommentCount()));
    viewHolder.author.setText("by " + msg.getSubmitter());
    viewHolder.points.setText("(" + msg.getPoints() + (msg.getPoints() == 1 ? " point)" : " points)"));
    return view;
}

From source file:com.bartoszlipinski.recyclerviewheader2.sample.adapter.ColorItemsAdapter.java

public ColorItemsAdapter(Context context, int numberOfItems) {
    colors = new int[numberOfItems];

    int startColor = ContextCompat.getColor(context, R.color.wisteria);
    int startR = Color.red(startColor);
    int startG = Color.green(startColor);
    int startB = Color.blue(startColor);

    int endColor = ContextCompat.getColor(context, R.color.emerald);
    int endR = Color.red(endColor);
    int endG = Color.green(endColor);
    int endB = Color.blue(endColor);

    ValueInterpolator interpolatorR = new ValueInterpolator(0, numberOfItems - 1, endR, startR);
    ValueInterpolator interpolatorG = new ValueInterpolator(0, numberOfItems - 1, endG, startG);
    ValueInterpolator interpolatorB = new ValueInterpolator(0, numberOfItems - 1, endB, startB);

    for (int i = 0; i < numberOfItems; ++i) {
        colors[i] = Color.argb(255, (int) interpolatorR.map(i), (int) interpolatorG.map(i),
                (int) interpolatorB.map(i));
    }/*from  ww  w  .  j  a  v  a  2 s  . c o  m*/
}

From source file:com.example.domiter.fileexplorer.dialog.BaseDialogFragment.java

/**
 * Overrides tint set with tintDrawable().
 *//*w ww.j av  a 2  s  .c o  m*/
private Drawable lightenDrawable(Drawable drawable) {
    if (drawable == null) {
        return null;
    }

    Drawable newDrawable = drawable.getConstantState().newDrawable().mutate();
    newDrawable
            .setColorFilter(new LightingColorFilter(Color.rgb(255, 255, 255), Color.argb(200, 255, 255, 255)));

    return newDrawable;
}

From source file:jahirfiquitiva.iconshowcase.utilities.color.ColorUtils.java

/**
 * Changes opacity of {@code color} to the specified {@code factor}
 *
 * @param factor which will change the opacity of the color
 *///from   w w w  .  j av  a 2 s . co m
public static int adjustAlpha(@ColorInt int color, @FloatRange(from = 0.0, to = 1.0) float factor) {
    float a = Color.alpha(color) * factor;
    float r = Color.red(color);
    float g = Color.green(color);
    float b = Color.blue(color);
    return Color.argb((int) a, (int) r, (int) g, (int) b);
}

From source file:org.adw.library.widgets.discreteseekbar.internal.drawable.AlmostRippleDrawable.java

private static int getModulatedAlphaColor(int alphaValue, int originalColor) {
    int alpha = Color.alpha(originalColor);
    int scale = alphaValue + (alphaValue >> 7);
    alpha = alpha * scale >> 8;/*from   ww w  .  j  a  v  a 2  s .c  om*/
    return Color.argb(alpha, Color.red(originalColor), Color.green(originalColor), Color.blue(originalColor));
}

From source file:org.artags.android.app.tv.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    //setup ViewPager
    mAdapter = new TagCategoriesPagerAdapter(getFragmentManager());
    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setAdapter(mAdapter);/* www .j a va  2  s. c o  m*/

    // Sliding tabs for viewpager
    SlidingTabLayout slidingTab = (SlidingTabLayout) findViewById(R.id.sliding_tabs);
    slidingTab.setViewPager(mPager);
    // slidingTab.setSelectedIndicatorColors(new int[]{getResources().getColor(android.R.color.white)});
    slidingTab.setCustomTabColorizer(new SlidingTabLayout.TabColorizer() {
        @Override
        public int getIndicatorColor(int position) {
            return getResources().getColor(R.color.accent);
        }

        @Override
        public int getDividerColor(int position) {
            return Color.argb(0, 0, 0, 0);
        }
    });

}

From source file:Main.java

public static 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;//  w  ww.j  a  v  a 2s. c  o m
                    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;
}

From source file:de.dmxcontrol.model.ColorModel.java

public int getValue() {
    return Color.argb(255, colors[0], colors[1], colors[2]);
}

From source file:com.owncloud.android.ui.ThemeableSwitchPreference.java

@RequiresApi(Build.VERSION_CODES.JELLY_BEAN)
private void findSwitch(ViewGroup viewGroup) {
    for (int i = 0; i < viewGroup.getChildCount(); i++) {
        View child = viewGroup.getChildAt(i);

        if (child instanceof Switch) {
            Switch switchView = (Switch) child;

            int color = ThemeUtils.primaryAccentColor();
            int trackColor = Color.argb(77, Color.red(color), Color.green(color), Color.blue(color));

            // setting the thumb color
            DrawableCompat.setTintList(switchView.getThumbDrawable(),
                    new ColorStateList(new int[][] { new int[] { android.R.attr.state_checked }, new int[] {} },
                            new int[] { color, Color.WHITE }));

            // setting the track color
            DrawableCompat.setTintList(switchView.getTrackDrawable(),
                    new ColorStateList(new int[][] { new int[] { android.R.attr.state_checked }, new int[] {} },
                            new int[] { trackColor, Color.parseColor("#4D000000") }));

            break;
        } else if (child instanceof ViewGroup) {
            findSwitch((ViewGroup) child);
        }/*  w  w  w . j a v  a 2  s .com*/
    }
}

From source file:com.commonsware.cwac.colormixer.ColorMixer.java

public int getColor() {
    return (Color.argb(0xFF, red.getProgress(), green.getProgress(), blue.getProgress()));
}