Example usage for android.graphics Paint ANTI_ALIAS_FLAG

Introduction

In this page you can find the example usage for android.graphics Paint ANTI_ALIAS_FLAG.

Prototype

int ANTI_ALIAS_FLAG

To view the source code for android.graphics Paint ANTI_ALIAS_FLAG.

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Document

Paint flag that enables antialiasing when drawing.

Usage

From source file:nuclei.ui.view.GlideImageView.java

public void setBorder(@ColorInt int color, float width) {
    if (mBorderPaint == null) {
        mBorderPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
        mBorderPaint.setStyle(Paint.Style.STROKE);
    }/*from w  w  w  .  j a va  2  s .  co  m*/
    if (mBorderRect == null)
        mBorderRect = new RectF();
    mBorderPaint.setColor(color);
    mBorderPaint.setStrokeWidth(width);
    invalidate();
}

---

From source file:za.jamie.soundstage.widgets.PagerSlidingTabStrip.java

public PagerSlidingTabStrip(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    setFillViewport(true);/*from  www. j  a va  2s . c  o  m*/
    setWillNotDraw(false);

    tabsContainer = new LinearLayout(context);
    tabsContainer.setOrientation(LinearLayout.HORIZONTAL);
    tabsContainer.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    addView(tabsContainer);

    DisplayMetrics dm = getResources().getDisplayMetrics();

    scrollOffset = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, scrollOffset, dm);
    indicatorHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, indicatorHeight, dm);
    underlineHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, underlineHeight, dm);
    dividerPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dividerPadding, dm);
    tabPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, tabPadding, dm);
    dividerWidth = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dividerWidth, dm);
    tabTextSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, tabTextSize, dm);

    // get system attrs (android:textSize and android:textColor)

    int typefaceIndex = SANS;
    String tabFontFamily = null;
    TypedArray a = context.obtainStyledAttributes(attrs, ATTRS);

    tabTextSize = a.getDimensionPixelSize(0, tabTextSize);
    tabTextColor = a.getColor(1, tabTextColor);
    tabFontFamily = a.getString(2);
    tabStyleIndex = a.getInt(3, typefaceIndex);
    typefaceIndex = a.getInt(4, typefaceIndex);

    a.recycle();

    setTypefaceFromAttrs(tabFontFamily, typefaceIndex, tabStyleIndex);

    // get custom attrs

    int indicatorColor = 0xFF666666;
    int underlineColor = 0x1A000000;
    int dividerColor = 0x1A000000;

    a = context.obtainStyledAttributes(attrs, R.styleable.PagerSlidingTabStrip);

    indicatorColor = a.getColor(R.styleable.PagerSlidingTabStrip_indicatorColor, indicatorColor);
    underlineColor = a.getColor(R.styleable.PagerSlidingTabStrip_underlineColor, underlineColor);
    dividerColor = a.getColor(R.styleable.PagerSlidingTabStrip_dividerColor, dividerColor);
    indicatorHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_indicatorHeight,
            indicatorHeight);
    underlineHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_underlineHeight,
            underlineHeight);
    dividerPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_dividerPadding, dividerPadding);
    tabPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_tabPaddingLeftRight, tabPadding);
    tabBackgroundResId = a.getResourceId(R.styleable.PagerSlidingTabStrip_tabBackground, tabBackgroundResId);
    shouldExpand = a.getBoolean(R.styleable.PagerSlidingTabStrip_shouldExpand, shouldExpand);
    scrollOffset = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_scrollOffset, scrollOffset);
    textAllCaps = a.getBoolean(R.styleable.PagerSlidingTabStrip_textAllCaps, textAllCaps);
    tabSelectedTextColor = a.getColor(R.styleable.PagerSlidingTabStrip_selectedTextColor, tabSelectedTextColor);

    a.recycle();

    indicatorPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    indicatorPaint.setStyle(Style.FILL);
    indicatorPaint.setColor(indicatorColor);

    underlinePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    underlinePaint.setStyle(Style.FILL);
    underlinePaint.setColor(underlineColor);

    dividerPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    dividerPaint.setStrokeWidth(dividerWidth);
    dividerPaint.setColor(dividerColor);

    defaultTabLayoutParams = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
            LayoutParams.MATCH_PARENT);
    expandedTabLayoutParams = new LinearLayout.LayoutParams(0, LayoutParams.MATCH_PARENT, 1.0f);
}

---

From source file:com.myhexaville.iconanimations.gooey_fab.GooeyFabCompatImpl.java

private void setPaint() {
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaint.setColor(Color.parseColor("#008080"));
    mPaint.setStyle(FILL);/*ww  w .  j av  a 2s .  c  om*/
}

---

From source file:com.abslyon.abetterselection.CoverFlow.CoverFlowView.java

private void init() {
    setWillNotDraw(false);/*from  w w w  .  j av a 2 s . c  om*/
    setClickable(true);

    mChildTransfromer = new Matrix();
    mReflectionTransfromer = new Matrix();

    mTouchRect = new RectF();

    mImageRecorder = new SparseArray<int[]>();

    mDrawChildPaint = new Paint();
    mDrawChildPaint.setAntiAlias(true);
    mDrawChildPaint.setFlags(Paint.ANTI_ALIAS_FLAG);

    mCoverFlowPadding = new Rect();

    mDrawFilter = new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);

    mScroller = new Scroller(getContext(), new AccelerateDecelerateInterpolator());

    mRemoveReflectionPendingArray = new ArrayList<Integer>();
}

---

From source file:com.ruesga.rview.widget.ActivityStatsChart.java

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

    final Resources r = getResources();
    setLayerType(View.LAYER_TYPE_SOFTWARE, null);

    int color = Color.DKGRAY;
    int textColor = Color.WHITE;

    Resources.Theme theme = context.getTheme();
    TypedArray a = theme.obtainStyledAttributes(attrs, R.styleable.ActivityStatsChart, defStyleAttr, 0);
    int n = a.getIndexCount();
    for (int i = 0; i < n; i++) {
        int attr = a.getIndex(i);
        switch (attr) {
        case R.styleable.ActivityStatsChart_charLineColor:
            color = a.getColor(attr, color);
            break;

        case R.styleable.ActivityStatsChart_charLineTextColor:
            textColor = a.getColor(attr, textColor);
            break;
        }/*w w w.  ja  v  a  2  s . c  o  m*/
    }
    a.recycle();

    mLinePaint = new Paint();
    mLinePaint.setStyle(Paint.Style.STROKE);
    mLinePaint.setColor(color);
    mLinePaint.setStrokeWidth(
            TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1.5f, r.getDisplayMetrics()));

    mAreaPaint = new Paint(mLinePaint);
    mAreaPaint.setStyle(Paint.Style.FILL);
    mAreaPaint.setAlpha(180);

    mGridLinesPaint = new Paint();
    mGridLinesPaint.setStyle(Paint.Style.STROKE);
    mGridLinesPaint.setColor(textColor);
    mGridLinesPaint.setStrokeWidth(
            TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 0.5f, r.getDisplayMetrics()));
    mGridLinesPaint.setAlpha(90);
    mGridLinesPaint.setPathEffect(new DashPathEffect(new float[] { 10, 10 }, 0));

    mTicksPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
    mTicksPaint.setColor(textColor);
    mTicksPaint.setTextAlign(Paint.Align.RIGHT);
    mTicksPaint.setAlpha(180);
    mTicksPaint.setTextSize(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 8f, r.getDisplayMetrics()));

    // Ensure we have a background. Otherwise it will not draw anything
    if (getBackground() == null) {
        setBackgroundColor(Color.TRANSPARENT);
    }
}

---

From source file:rikka.akashitoolkit.ui.widget.IconSwitchCompat.java

/**
 * Construct a new Switch with a default style determined by the given theme attribute,
 * overriding specific style attributes as requested.
 *
 * @param context      The Context that will determine this widget's theming.
 * @param attrs        Specification of attributes that should deviate from the default styling.
 * @param defStyleAttr An attribute in the current theme that contains a
 *                     reference to a style resource that supplies default values for
 *                     the view. Can be 0 to not look for defaults.
 *///from   ww w.  j  av  a2  s .co m
@SuppressLint("PrivateResource")
public IconSwitchCompat(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    mTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);

    Resources res = getResources();
    mTextPaint.density = res.getDisplayMetrics().density;

    TintTypedArray a;
    a = TintTypedArray.obtainStyledAttributes(context, attrs,
            android.support.v7.appcompat.R.styleable.SwitchCompat, defStyleAttr, 0);
    mThumbDrawable = a.getDrawable(android.support.v7.appcompat.R.styleable.SwitchCompat_android_thumb);
    if (mThumbDrawable != null) {
        mThumbDrawable.setCallback(this);
    }
    mTrackDrawable = a.getDrawable(android.support.v7.appcompat.R.styleable.SwitchCompat_track);
    if (mTrackDrawable != null) {
        mTrackDrawable.setCallback(this);
    }
    mTextOn = a.getText(android.support.v7.appcompat.R.styleable.SwitchCompat_android_textOn);
    mTextOff = a.getText(android.support.v7.appcompat.R.styleable.SwitchCompat_android_textOff);
    mShowText = a.getBoolean(android.support.v7.appcompat.R.styleable.SwitchCompat_showText, true);
    mThumbTextPadding = a
            .getDimensionPixelSize(android.support.v7.appcompat.R.styleable.SwitchCompat_thumbTextPadding, 0);
    /*mSwitchMinWidth = a.getDimensionPixelSize(
        android.support.v7.appcompat.R.styleable.SwitchCompat_switchMinWidth, 0);*/
    mSwitchPadding = a
            .getDimensionPixelSize(android.support.v7.appcompat.R.styleable.SwitchCompat_switchPadding, 0);
    mSplitTrack = a.getBoolean(android.support.v7.appcompat.R.styleable.SwitchCompat_splitTrack, false);

    final int appearance = a
            .getResourceId(android.support.v7.appcompat.R.styleable.SwitchCompat_switchTextAppearance, 0);
    if (appearance != 0) {
        setSwitchTextAppearance(context, appearance);
    }

    mDrawableManager = AppCompatDrawableManager.get();

    a.recycle();

    a = TintTypedArray.obtainStyledAttributes(context, attrs, R.styleable.IconSwitchCompat, defStyleAttr, 0);

    mSwitchMinWidth = a.getDimensionPixelSize(R.styleable.IconSwitchCompat_minWidth, 0);

    Drawable icon = a.getDrawable(R.styleable.IconSwitchCompat_iconDrawable);
    Drawable iconChecked = a.getDrawable(R.styleable.IconSwitchCompat_iconDrawableChecked);

    DrawableCompat.setTintList(icon, a.getColorStateList(R.styleable.IconSwitchCompat_iconColor));

    DrawableCompat.setTintList(iconChecked, a.getColorStateList(R.styleable.IconSwitchCompat_iconColor));

    mIconDrawable = new StateListDrawable();
    ((StateListDrawable) mIconDrawable).addState(CHECKED_STATE_SET, iconChecked);
    ((StateListDrawable) mIconDrawable).addState(new int[] {}, icon);

    if (mIconDrawable != null) {
        mIconDrawable.setCallback(this);
    }

    /*if (mThumbDrawable != null) {
    DrawableCompat.setTintList(mThumbDrawable,
            a.getColorStateList(R.styleable.IconSwitchCompat_thumbColor));
    }
            
    if (mTrackDrawable != null) {
    DrawableCompat.setTintList(mTrackDrawable,
            a.getColorStateList(R.styleable.IconSwitchCompat_trackColor));
    }*/

    a.recycle();

    ViewConfiguration config = ViewConfiguration.get(context);
    mTouchSlop = config.getScaledTouchSlop();
    mMinFlingVelocity = config.getScaledMinimumFlingVelocity();

    // Refresh display with current params
    refreshDrawableState();
    setChecked(isChecked());
}

---

From source file:com.dolphinwang.imagecoverflow.CoverFlowView.java

private void init() {
    setWillNotDraw(false);// ww  w.j a va 2 s .c  o  m
    setClickable(true);

    mChildTransfromer = new Matrix();
    mReflectionTransfromer = new Matrix();

    mTouchRect = new RectF();

    mTouchRect2 = new ArrayList<RectF>();
    for (int i = 0; i < 5; i++) {
        RectF a = new RectF();
        mTouchRect2.add(a);
    }

    mImageRecorder = new SparseArray<int[]>();

    mDrawChildPaint = new Paint();
    mDrawChildPaint.setAntiAlias(true);
    mDrawChildPaint.setFlags(Paint.ANTI_ALIAS_FLAG);

    mCoverFlowPadding = new Rect();

    mDrawFilter = new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);

    mScroller = new Scroller(getContext(), new AccelerateDecelerateInterpolator());

    mRemoveReflectionPendingArray = new ArrayList<Integer>();
}

---

From source file:lewa.support.v7.widget.SwitchCompat.java

/**
 * Construct a new Switch with a default style determined by the given theme attribute,
 * overriding specific style attributes as requested.
 *
 * @param context The Context that will determine this widget's theming.
 * @param attrs Specification of attributes that should deviate from the default styling.
 * @param defStyleAttr An attribute in the current theme that contains a
 *        reference to a style resource that supplies default values for
 *        the view. Can be 0 to not look for defaults.
 *//*  w w w .java  2  s  .c o  m*/
public SwitchCompat(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    mTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);

    final Resources res = getResources();
    mTextPaint.density = res.getDisplayMetrics().density;

    final TintTypedArray a = TintTypedArray.obtainStyledAttributes(context, attrs, R.styleable.SwitchCompat,
            defStyleAttr, 0);
    mThumbDrawable = a.getDrawable(R.styleable.SwitchCompat_android_thumb);
    mTrackDrawable = a.getDrawable(R.styleable.SwitchCompat_track);
    mTextOn = a.getText(R.styleable.SwitchCompat_android_textOn);
    mTextOff = a.getText(R.styleable.SwitchCompat_android_textOff);
    mShowText = a.getBoolean(R.styleable.SwitchCompat_showText, true);
    mThumbTextPadding = a.getDimensionPixelSize(R.styleable.SwitchCompat_thumbTextPadding, 0);
    mSwitchMinWidth = a.getDimensionPixelSize(R.styleable.SwitchCompat_switchMinWidth, 0);
    mSwitchPadding = a.getDimensionPixelSize(R.styleable.SwitchCompat_switchPadding, 0);
    mSplitTrack = a.getBoolean(R.styleable.SwitchCompat_splitTrack, false);

    final int appearance = a.getResourceId(R.styleable.SwitchCompat_switchTextAppearance, 0);
    if (appearance != 0) {
        setSwitchTextAppearance(context, appearance);
    }

    mTintManager = a.getTintManager();

    a.recycle();

    final ViewConfiguration config = ViewConfiguration.get(context);
    mTouchSlop = config.getScaledTouchSlop();
    mMinFlingVelocity = config.getScaledMinimumFlingVelocity();

    // Refresh display with current params
    refreshDrawableState();
    setChecked(isChecked());
}

---

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

private void drawWin(Canvas canvas) {
    paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setStyle(Paint.Style.STROKE);
    paint.setStrokeWidth(1);//from   w  ww  .jav a  2s.  com

    mpaint = new Paint();
    mpaint.setTypeface(Typeface.DEFAULT_BOLD);
    mpaint.setAntiAlias(true);
    mpaint.setTextAlign(Paint.Align.LEFT);
    mpaint.setStyle(Paint.Style.STROKE);
    mpaint.setTextSize(dTextSize);

    /**
     * ?
     */
    closeLeft = Utils.dataFormation(high, stockdigit);
    closeRight = "00.00%";

    LSpace = (int) (Math.max(mpaint.measureText(closeLeft), mpaint.measureText(closeRight)));
    //???
    //RSpace = (int)(paint.measureText(closeRight) + 10);
    RSpace = 0;

    axisLabelHeight = Font.getFontHeight(dTextSize);

    graphicsQuoteWidth = width - LSpace - RSpace;
    SPACE = graphicsQuoteWidth / MINUTES;
    topTitleHeight = axisLabelHeight;
    graphicsQuoteHeight = height - axisLabelHeight - topTitleHeight;
    price_row_num = 2;//(int)graphicsQuoteHeight/3/25;
    volume_row_num = price_row_num;
    price_row_height = graphicsQuoteHeight / price_row_num / 3;
    volume_row_height = price_row_height;

    calc_zf();

    title1 = ":";
    title7 = ":";
    title8 = "";
    title2 = "";

    mpaint.setColor(GlobalColor.colorLabelName);

    canvas.drawText(title7 + title8, LSpace, axisLabelHeight - 5, mpaint);
    canvas.drawText(title1, LSpace + mpaint.measureText(":00:0000"), axisLabelHeight - 5, mpaint);
    canvas.drawText(title2, LSpace + mpaint.measureText(":00:0000:"), axisLabelHeight - 5, mpaint);

    if (isZs()) {
        if (close == 0)
            close = 1000;
    } else {
        if (close == 0)
            close = 1;
    }

    low = Math.min(low, close);
    //upPrice = close * (1+max_zf);
    //downPrice = close * (1-max_zf);

    paint.setColor(GlobalColor.clrLine);
    canvas.drawLine(LSpace + graphicsQuoteWidth, topTitleHeight, LSpace + graphicsQuoteWidth,
            graphicsQuoteHeight + topTitleHeight, paint);

    // 
    upQuoteX = LSpace;
    upQuoteY = topTitleHeight;
    upQuoteWidth = (int) graphicsQuoteWidth;
    upQuoteHeight = price_row_num * price_row_height;
    for (int i = 0; i < price_row_num; i++) {
        if (i == 0) {
            canvas.drawLine(upQuoteX, upQuoteY + price_row_height * i, upQuoteX + upQuoteWidth,
                    upQuoteY + price_row_height * i, paint);
        } else
            Graphics.drawDashline(canvas, upQuoteX, upQuoteY + price_row_height * i, upQuoteX + upQuoteWidth,
                    upQuoteY + price_row_height * i, paint);
    }

    for (int i = 0; i < DIVIDE_COUNT; i++) {
        if (i == 0) {
            canvas.drawLine(upQuoteX + MINUTES / DIVIDE_COUNT * SPACE * i, upQuoteY,
                    upQuoteX + MINUTES / DIVIDE_COUNT * SPACE * i, upQuoteY + upQuoteHeight, paint);
        } else
            Graphics.drawDashline(canvas, upQuoteX + MINUTES / DIVIDE_COUNT * SPACE * i, upQuoteY,
                    upQuoteX + MINUTES / DIVIDE_COUNT * SPACE * i, upQuoteY + upQuoteHeight, paint);
    }

    // 
    downQuoteX = LSpace;
    downQuoteY = topTitleHeight + upQuoteHeight;
    downQuoteWidth = (int) graphicsQuoteWidth;

    downQuoteHeight = upQuoteHeight;

    paint.setColor(GlobalColor.clrLine);
    for (int i = 0; i < price_row_num; i++) {
        if (i == 0) {
            canvas.drawLine(downQuoteX, downQuoteY + price_row_height * i, downQuoteX + downQuoteWidth,
                    downQuoteY + price_row_height * i, paint);
        } else
            Graphics.drawDashline(canvas, downQuoteX, downQuoteY + price_row_height * i,
                    downQuoteX + downQuoteWidth, downQuoteY + price_row_height * i, paint);
    }

    for (int i = 0; i < DIVIDE_COUNT; i++) {
        if (i == 0) {
            canvas.drawLine(downQuoteX + MINUTES / DIVIDE_COUNT * SPACE * i, downQuoteY,
                    downQuoteX + MINUTES / DIVIDE_COUNT * SPACE * i, downQuoteY + downQuoteHeight + 1, paint);
        } else
            Graphics.drawDashline(canvas, downQuoteX + MINUTES / DIVIDE_COUNT * SPACE * i, downQuoteY,
                    downQuoteX + MINUTES / DIVIDE_COUNT * SPACE * i, downQuoteY + downQuoteHeight, paint);
    }

    // ??
    volumeX = LSpace;
    volumeY = topTitleHeight + upQuoteHeight + downQuoteHeight;
    volumeWidth = (int) graphicsQuoteWidth;
    volumeHeight = graphicsQuoteHeight - upQuoteHeight - downQuoteHeight;

    volume_row_height = volumeHeight / volume_row_num;

    paint.setColor(GlobalColor.clrLine);
    for (int i = 0; i <= volume_row_num; i++) {
        if (i == 0) {
            canvas.drawLine(volumeX, volumeY + volume_row_height * i, volumeX + volumeWidth,
                    volumeY + volume_row_height * i, paint);
        } else {
            if (i != volume_row_num)
                Graphics.drawDashline(canvas, volumeX, volumeY + volume_row_height * i, volumeX + volumeWidth,
                        volumeY + volume_row_height * i, paint);
        }
    }

    for (int i = 0; i < DIVIDE_COUNT; i++) {
        if (i == 0) {
            canvas.drawLine(volumeX + MINUTES / DIVIDE_COUNT * SPACE * i, volumeY,
                    volumeX + MINUTES / DIVIDE_COUNT * SPACE * i, volumeY + volumeHeight, paint);
        } else
            Graphics.drawDashline(canvas, volumeX + MINUTES / DIVIDE_COUNT * SPACE * i, volumeY,
                    volumeX + MINUTES / DIVIDE_COUNT * SPACE * i, volumeY + volumeHeight, paint);
    }
    // 
    canvas.drawLine(LSpace, graphicsQuoteHeight + topTitleHeight, LSpace + graphicsQuoteWidth,
            graphicsQuoteHeight + topTitleHeight, paint);
}

---

From source file:com.hippo.drawerlayout.DrawerLayout.java

private void init(Context context) {
    mLeftOpened = false;/*from   ww  w . j a va2s.c  o  m*/
    mRightOpened = false;
    mLeftState = STATE_CLOSED;
    mRightState = STATE_CLOSED;
    mLeftPercent = 0.0f;
    mRightPercent = 0.0f;
    mMinDrawerMargin = (int) (MIN_DRAWER_MARGIN * context.getResources().getDisplayMetrics().density + 0.5f);
    mDragHelper = ViewDragHelper.create(this, 0.5f, new DragHelperCallback());
    mAnimator = new ValueAnimator();
    mAnimator.setFloatValues(0.0f, 1.0f);
    mAnimator.addUpdateListener(this);
    mAnimator.addListener(this);
    mAnimator.setInterpolator(DRAWER_INTERPOLATOR);
    mCancelAnimation = false;
    mStatusBarPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mStatusBarPaint.setColor(mStatusBarColor);
    mNavigationBarPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mNavigationBarPaint.setColor(mNavigationBarColor);

    setWillNotDraw(false);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        if (ViewCompat.getFitsSystemWindows(this)) {
            // Now set the sys ui flags to enable us to lay out in the window insets
            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
        }
    }
}

---

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