Example usage for android.graphics Color 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.astuetz.viewpager.extensions.IndicatorLineView.java

protected synchronized void onDraw(Canvas canvas) {

    super.onDraw(canvas);

    final Paint linePaint = mLinePaint;

    final int color = Color.argb(mAlpha, Color.red(mLineColor), Color.green(mLineColor),
            Color.blue(mLineColor));

    linePaint.setColor(color);/*from w ww.  j  ava 2s .  c om*/

    // draw the line
    canvas.drawRect(mLineLeft, 0, mLineLeft + mLineWidth, getMeasuredHeight(), linePaint);

}

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From source file:dev.vision.shopping.center.Splash.java

void Init() {
    overrideFonts(this, findViewById(android.R.id.content));

    final ImageView im = null;//(ImageView) findViewById(R.id.ImageView01);

    td = (TransitionDrawable) im.getDrawable();
    td.setCrossFadeEnabled(true);//www . j a v a  2s.co  m
    td.startTransition(3000);
    final Random rnd = new Random();

    new Handler().postDelayed(new Runnable() {

        @SuppressLint("NewApi")
        @Override
        public void run() {
            int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
            td = new TransitionDrawable(new Drawable[] { td.getDrawable(1), new ColorDrawable(color) });
            im.setImageDrawable(td);
            td.setCrossFadeEnabled(true);
            td.startTransition(3000);

            new Handler().postDelayed(this, 3000);
        }
    }, 3000);
}

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From source file:arun.com.chromer.browsing.article.util.ArticleUtil.java

/**
 * Changes the text selection handle colors.
 *//*from   w  ww. j  a  v  a 2  s.com*/
public static void changeTextSelectionHandleColors(TextView textView, int color) {
    textView.setHighlightColor(Color.argb(40, Color.red(color), Color.green(color), Color.blue(color)));

    try {
        Field editorField = TextView.class.getDeclaredField("mEditor");
        if (!editorField.isAccessible()) {
            editorField.setAccessible(true);
        }

        Object editor = editorField.get(textView);
        Class<?> editorClass = editor.getClass();

        String[] handleNames = { "mSelectHandleLeft", "mSelectHandleRight", "mSelectHandleCenter" };
        String[] resNames = { "mTextSelectHandleLeftRes", "mTextSelectHandleRightRes", "mTextSelectHandleRes" };

        for (int i = 0; i < handleNames.length; i++) {
            Field handleField = editorClass.getDeclaredField(handleNames[i]);
            if (!handleField.isAccessible()) {
                handleField.setAccessible(true);
            }

            Drawable handleDrawable = (Drawable) handleField.get(editor);

            if (handleDrawable == null) {
                Field resField = TextView.class.getDeclaredField(resNames[i]);
                if (!resField.isAccessible()) {
                    resField.setAccessible(true);
                }
                int resId = resField.getInt(textView);
                handleDrawable = ContextCompat.getDrawable(textView.getContext(), resId);
            }

            if (handleDrawable != null) {
                Drawable drawable = handleDrawable.mutate();
                drawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
                handleField.set(editor, drawable);
            }
        }
    } catch (Exception ignored) {
    }
}

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From source file:com.ibm.iot.android.iotstarter.utils.MessageConductor.java

/**
 * Steer incoming MQTT messages to the proper activities based on their content.
 *
 * @param payload The log of the MQTT message.
 * @param topic The topic the MQTT message was received on.
 * @throws JSONException If the message contains invalid JSON.
 *//*w  w w  .j  a  v  a2  s  . c om*/
public void steerMessage(String payload, String topic) throws JSONException {
    Log.d(TAG, ".steerMessage() entered");
    JSONObject top = new JSONObject(payload);
    JSONObject d = top.getJSONObject("d");

    if (topic.contains(Constants.COLOR_EVENT)) {
        Log.d(TAG, "Color Event");
        int r = d.getInt("r");
        int g = d.getInt("g");
        int b = d.getInt("b");

        // alpha value received is 0.0 < a < 1.0 but Color.argb expects 0 < a < 255
        int alpha = (int) (d.getDouble("alpha") * 255.0);
        if ((r > 255 || r < 0) || (g > 255 || g < 0) || (b > 255 || b < 0) || (alpha > 255 || alpha < 0)) {
            return;
        }

        app.setColor(Color.argb(alpha, r, g, b));
        Intent actionIntent = new Intent(Constants.APP_ID + Constants.INTENT_IOT);
        actionIntent.putExtra(Constants.INTENT_DATA, Constants.COLOR_EVENT);
        context.sendBroadcast(actionIntent);

    } else if (topic.contains(Constants.FRE_EVENT)) {
        JSONObject topp = new JSONObject(payload);
        JSONObject dd = topp.getJSONObject("d");
        int frequency = dd.getInt("f");

        Log.d("MMM", "" + frequency);
        app.setFfe(frequency);

    } else if (topic.contains(Constants.LIGHT_EVENT)) {
        app.handleLightMessage();
    } else if (topic.contains(Constants.TEXT_EVENT)) {
        int unreadCount = app.getUnreadCount();
        String messageText = d.getString("text");
        app.setUnreadCount(++unreadCount);

        // Log message with the following format:
        // [yyyy-mm-dd hh:mm:ss.S] Received text:
        // <message text>
        Date date = new Date();
        String logMessage = "[" + new Timestamp(date.getTime()) + "] Received Text:\n";
        app.getMessageLog().add(logMessage + messageText);

        // Send intent to LOG fragment to mark list data invalidated
        String runningActivity = app.getCurrentRunningActivity();
        //if (runningActivity != null && runningActivity.equals(LogPagerFragment.class.getName())) {
        Intent actionIntent = new Intent(Constants.APP_ID + Constants.INTENT_LOG);
        actionIntent.putExtra(Constants.INTENT_DATA, Constants.TEXT_EVENT);
        context.sendBroadcast(actionIntent);
        //}

        // Send intent to current active fragment / activity to update Unread message count
        // Skip sending intent if active tab is LOG
        // TODO: 'current activity' code needs fixing.
        Intent unreadIntent;
        if (runningActivity.equals(LogPagerFragment.class.getName())) {
            unreadIntent = new Intent(Constants.APP_ID + Constants.INTENT_LOG);
        } else if (runningActivity.equals(LoginPagerFragment.class.getName())) {
            unreadIntent = new Intent(Constants.APP_ID + Constants.INTENT_LOGIN);
        } else if (runningActivity.equals(IoTPagerFragment.class.getName())) {
            unreadIntent = new Intent(Constants.APP_ID + Constants.INTENT_IOT);
        } else if (runningActivity.equals(ProfilesActivity.class.getName())) {
            unreadIntent = new Intent(Constants.APP_ID + Constants.INTENT_PROFILES);
        } else {
            return;
        }

        if (messageText != null) {
            unreadIntent.putExtra(Constants.INTENT_DATA, Constants.UNREAD_EVENT);
            context.sendBroadcast(unreadIntent);
        }
    } else if (topic.contains(Constants.ALERT_EVENT)) {
        // save payload in an arrayList
        int unreadCount = app.getUnreadCount();
        String messageText = d.getString("text");
        app.setUnreadCount(++unreadCount);

        // Log message with the following format:
        // [yyyy-mm-dd hh:mm:ss.S] Received alert:
        // <message text>
        Date date = new Date();
        String logMessage = "[" + new Timestamp(date.getTime()) + "] Received Alert:\n";
        app.getMessageLog().add(logMessage + messageText);

        String runningActivity = app.getCurrentRunningActivity();
        if (runningActivity != null) {
            //if (runningActivity.equals(LogPagerFragment.class.getName())) {
            Intent actionIntent = new Intent(Constants.APP_ID + Constants.INTENT_LOG);
            actionIntent.putExtra(Constants.INTENT_DATA, Constants.TEXT_EVENT);
            context.sendBroadcast(actionIntent);
            //}

            // Send alert intent with message payload to current active activity / fragment.
            // TODO: update for current activity changes.
            Intent alertIntent;
            if (runningActivity.equals(LogPagerFragment.class.getName())) {
                alertIntent = new Intent(Constants.APP_ID + Constants.INTENT_LOG);
            } else if (runningActivity.equals(LoginPagerFragment.class.getName())) {
                alertIntent = new Intent(Constants.APP_ID + Constants.INTENT_LOGIN);
            } else if (runningActivity.equals(IoTPagerFragment.class.getName())) {
                alertIntent = new Intent(Constants.APP_ID + Constants.INTENT_IOT);
            } else if (runningActivity.equals(ProfilesActivity.class.getName())) {
                alertIntent = new Intent(Constants.APP_ID + Constants.INTENT_PROFILES);
            } else {
                return;
            }

            if (messageText != null) {
                alertIntent.putExtra(Constants.INTENT_DATA, Constants.ALERT_EVENT);
                alertIntent.putExtra(Constants.INTENT_DATA_MESSAGE, d.getString("text"));
                context.sendBroadcast(alertIntent);
            }
        }
    }
}

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From source file:cn.edu.nuc.seeworld.YOUJIActivity.java

private void createViewPagerFragments() {
    mViewPagerFragments = new ArrayList<>();

    int startColor = getResources().getColor(R.color.emerald);
    int startR = Color.red(startColor);
    int startG = Color.green(startColor);
    int startB = Color.blue(startColor);

    int endColor = getResources().getColor(R.color.wisteria);
    int endR = Color.red(endColor);
    int endG = Color.green(endColor);
    int endB = Color.blue(endColor);

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

    for (int i = 0; i < NUMBER_OF_FRAGMENTS; ++i) {
        mViewPagerFragments.add(ColorFragment.newInstance(Color.argb(255, (int) interpolatorR.map(i),
                (int) interpolatorG.map(i), (int) interpolatorB.map(i))));
    }/*  w  ww  .  ja  v  a  2 s .c o m*/
}

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

public XYGraph(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    mPaintLine = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintEdge = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintGraph = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintGraphStroke = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPathGraph = new Path();

    mPaintEdge.setStyle(Paint.Style.STROKE);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.XYGraph, defStyleAttr, 0);

    int accentColor = ContextCompat.getColor(context, R.color.colorAccent);
    mPaintLine.setColor(a.getColor(R.styleable.XYGraph_linecolor, accentColor));
    mPaintEdge.setColor(a.getColor(R.styleable.XYGraph_edgecolor, accentColor));
    mPaintEdge.setStrokeWidth(a.getDimension(R.styleable.XYGraph_edgestrokewidth,
            getResources().getDimension(R.dimen.xygraph_edge_stroke_width)));

    int graphColor = a.getColor(R.styleable.XYGraph_graphcolor, accentColor);

    mPaintGraphStroke.setColor(graphColor);
    mPaintGraphStroke.setStyle(Paint.Style.STROKE);
    mPaintGraphStroke.setStrokeWidth(a.getDimension(R.styleable.XYGraph_graphstrokewidth,
            getResources().getDimension(R.dimen.xygraph_graph_stroke_width)));

    graphColor = Color.argb(120, Color.red(graphColor), Color.green(graphColor), Color.blue(graphColor));

    mPaintGraph.setColor(graphColor);/*from   w w w  .  j av  a  2  s  . c o  m*/
    mPaintGraph.setStyle(Paint.Style.FILL);
    mPathGraph.setFillType(Path.FillType.EVEN_ODD);

    mEdgeVisible = a.getBoolean(R.styleable.XYGraph_edgevisibile, true);

    a.recycle();
}

---

From source file:com.example.mymodule.foldingsample.sample.FoldingListActivity.java

@SuppressLint("NewApi")
public View createFoldingView() {
    final FoldingItemViewGroup itemGroup = new FoldingItemViewGroup(mFoldingContainer.getContext());
    final FoldingLayout foldingLayout = (FoldingLayout) View.inflate(getApplicationContext(),
            R.layout.fragment_folding, null);
    foldingLayout.setBackgroundColor(Color.argb(255, 0, 0, 255));
    foldingLayout.setNumberOfFolds(2);/*from  w w  w.  j  a  va 2s  . c om*/
    foldingLayout.setAnchorFactor(0);
    foldingLayout.setOrientation(FoldingLayout.Orientation.VERTICAL);
    itemGroup.addView(foldingLayout);
    //mFoldingContainer.addView(itemGroup, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,itemHeight));
    return itemGroup;
}

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From source file:com.sakisds.icymonitor.fragments.graph.GraphFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    mRootView = inflater.inflate(R.layout.fragment_graph, container, false);
    mSettings = getActivity().getSharedPreferences(MainViewActivity.SHAREDPREFS_FILE, 0);

    if (savedInstanceState != null) {
        onRestoreInstanceState(savedInstanceState);
    } else {/*w  w w  .jav  a 2s .  co  m*/
        mRenderer = new XYMultipleSeriesRenderer();
        mDataset = new XYMultipleSeriesDataset();

        mRenderer.setXTitle("");
        mRenderer.setYTitle("");
        mRenderer.setXAxisMin(-5);
        mRenderer.setXAxisMax(80);
        mRenderer.setMargins(new int[] { 0, 25, 0, 0 });
        mRenderer.setApplyBackgroundColor(true);
        mRenderer.setMarginsColor(Color.argb(0x00, 0x01, 0x01, 0x01));
        mRenderer.setBackgroundColor(Color.TRANSPARENT);
        mRenderer.setShowGridX(mSettings.getBoolean(getString(R.string.key_grid_x), false));
        mRenderer.setShowGridY(mSettings.getBoolean(getString(R.string.key_grid_y), false));
        mRenderer.setYLabels(5);
        mRenderer.setYLabelsAlign(Paint.Align.CENTER);
        mRenderer.setYLabelsPadding(15.0f);
        mRenderer.setYLabelsColor(0, getResources().getColor(android.R.color.secondary_text_light));
        mRenderer.setGridColor(getResources().getColor(android.R.color.darker_gray));
        mRenderer.setShowLegend(false);
        mRenderer.setZoomEnabled(false, false);
        mRenderer.setPanEnabled(false, false);

        mLineWidth = Float.valueOf(mSettings.getString(getString(R.string.key_line_width), "2"));
    }

    return mRootView;
}

---

From source file:com.koushikdutta.superuser.helper.Theme.java

public static void handleTheme(Activity context, String theme, int textToolbarDefault, DrawerLayout drawer,
        AppBarLayout appBar, Toolbar toolbar, TabLayout tabLayout) {

    if (!theme.equals(PREF_BLACK_THEME)) {
        ATH.setStatusbarColor(context, context.getResources().getInteger(R.integer.statusbar_tint));

        if (drawer != null)
            drawer.setStatusBarBackgroundColor(ThemeStore.statusBarColor(context));
        else/*from   w  w  w. j ava  2 s  .  c om*/
            ((CoordinatorLayout) context.findViewById(R.id.coordinator))
                    .setStatusBarBackgroundColor(ThemeStore.statusBarColor(context));

        if (appBar != null)
            appBar.setBackgroundColor(ThemeStore.primaryColor(context));
        else
            toolbar.setBackgroundColor(ThemeStore.primaryColor(context));

        ToolbarContentTintHelper.setToolbarContentColor(context, toolbar, null, textToolbarDefault,
                textToolbarDefault, textToolbarDefault, 0xff424242);

        int tabTextColor = PreferenceManager.getDefaultSharedPreferences(context).getInt("tab_text_selected",
                textToolbarDefault);

        if (tabLayout != null)
            tabLayout.setTabTextColors(
                    //ColorUtil.isColorLight(tabTextColor) ? ColorUtil.shiftColor(tabTextColor, 0.9f) : ColorUtil.shiftColor(tabTextColor, 1.5f),
                    Color.argb(180, Color.red(tabTextColor), Color.green(tabTextColor),
                            Color.blue(tabTextColor)),
                    tabTextColor);

    } else {
        ToolbarContentTintHelper.setToolbarContentColor(context, toolbar, null, 0xffeaeaea, 0xffeaeaea,
                0xffeaeaea, 0xff424242);

        if (tabLayout != null)
            tabLayout.setTabTextColors(ColorUtil.shiftColor(0xffeaeaea, 1.5f), 0xffeaeaea);
    }
}

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From source file:com.uws.campus_app.core.maps.BaseCustomMap.java

@Override
public void onUserMoved(Double lat, Double lng) {
    if (userMarker != null && userArea != null) {
        userMarker.remove();/* w ww.j  a  v  a 2s.  co  m*/
        userArea.remove();
    }

    GoogleMap googleMap = getMap();
    userMarker = googleMap.addMarker(new MarkerOptions().position(new LatLng(lat, lng)).title("Your Location"));

    userArea = googleMap.addCircle(new CircleOptions().center(new LatLng(lat, lng))
            .strokeColor(Color.argb(180, 7, 205, 227)).fillColor(Color.argb(100, 7, 205, 227)).radius(30.0));
}

---

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