Java Code Examples for android.graphics.Paint#DITHER_FLAG

private void init(Context context) {
        mContext = context;

        DisplayMetrics dm = getResources().getDisplayMetrics();
        mScreenW = dm.widthPixels;
        mHeadBmp = BitmapFactory.decodeResource(getResources(), R.drawable.load_more_1);

//		mScrDistance = mScreenH / 3 - 46;
        mHeadW = mHeadBmp.getWidth();
        mHeadH = mHeadBmp.getHeight();
        mInitLeftPX = mScreenW / 2 - mHeadW;
        mInitRightPX = mScreenW / 2 + mHeadW;
        mBmpL = mScreenW / 2 - mHeadBmp.getWidth() / 2;
        mBmpT = 0;

        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
        mPaint.setColor(Color.RED);
        mPaint.setStyle(Style.FILL);//设置非填充
        mScroller = new Scroller(mContext, new DecelerateInterpolator());
        mScroller1 = new Scroller(mContext, new DecelerateInterpolator());

        mAniDraw = (AnimationDrawable) mAnimList.getDrawable();
    }
 

public CustomShadow(Resources resources, int backgroundColor, float radius, float shadowSize,
    float maxShadowSize) {
  mShadowStartColor = resources.getColor(R.color.cardview_shadow_start_color);
  mShadowEndColor = resources.getColor(R.color.cardview_shadow_end_color);
  mInsetShadow = resources.getDimensionPixelSize(R.dimen.cardview_compat_inset_shadow);
  mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
  mPaint.setColor(backgroundColor);
  mCornerShadowPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
  mCornerShadowPaint.setStyle(Paint.Style.FILL);
  mCornerRadius = (int) (radius + .5f);
  mCardBounds = new RectF();
  mEdgeShadowPaint = new Paint(mCornerShadowPaint);
  mEdgeShadowPaint.setAntiAlias(false);
  setShadowSize(shadowSize, maxShadowSize);

  CustomShadow.sRoundRectHelper = new RoundRectHelper() {
    @Override
    public void drawRoundRect(Canvas canvas, RectF bounds, float cornerRadius, Paint paint) {
      canvas.drawRoundRect(bounds, cornerRadius, cornerRadius, paint);
    }
  };
}
 

public DataRenderer(ChartAnimator animator, ViewPortHandler viewPortHandler) {
    super(viewPortHandler);
    this.mAnimator = animator;

    mRenderPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mRenderPaint.setStyle(Style.FILL);

    mDrawPaint = new Paint(Paint.DITHER_FLAG);

    mValuePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mValuePaint.setColor(Color.rgb(63, 63, 63));
    mValuePaint.setTextAlign(Align.CENTER);
    mValuePaint.setTextSize(Utils.convertDpToPixel(9f));

    mHighlightPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mHighlightPaint.setStyle(Paint.Style.STROKE);
    mHighlightPaint.setStrokeWidth(2f);
    mHighlightPaint.setColor(Color.rgb(255, 187, 115));
}
 

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    // TODO this could be acquired from the pool too
    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

    Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.DITHER_FLAG | Paint
            .ANTI_ALIAS_FLAG);
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader
            .TileMode.CLAMP));
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return result;
}
 

private void setupDrawing() {

        brushSize = getResources().getInteger(R.integer.medium_size);
        lastBrushSize = brushSize;
        drawPath = new Path();
        drawPaint = new Paint();
        drawPaint.setColor(paintColor);
        drawPaint.setAntiAlias(true);
        drawPaint.setStrokeWidth(brushSize);
        drawPaint.setStyle(Paint.Style.STROKE);
        drawPaint.setStrokeJoin(Paint.Join.ROUND);
        drawPaint.setStrokeCap(Paint.Cap.ROUND);
        drawPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_OVER));

        canvasPaint = new Paint(Paint.DITHER_FLAG);
    }
 

private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    // TODO this could be acquired from the pool too
    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

    Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
    if (result == null) {
        result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.DITHER_FLAG | Paint
            .ANTI_ALIAS_FLAG);
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader
            .TileMode.CLAMP));
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return result;
}
 

private void init(Context context) {
    mBitmapPaint = new Paint(Paint.DITHER_FLAG | Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);

    mBgColor = ResourcesUtils.getAttrColor(context, R.attr.colorPure);

    mColor = ResourcesUtils.getAttrColor(context, R.attr.colorPureInverse);
    mWidth = LayoutUtils.dp2pix(context, 4);

    mPath = new Path();

    mPaint = new Paint();
    mPaint.setAntiAlias(true);
    mPaint.setDither(true);
    mPaint.setStyle(Paint.Style.STROKE);
    mPaint.setStrokeJoin(Paint.Join.ROUND);
    mPaint.setStrokeCap(Paint.Cap.ROUND);

    mRecycler = new Recycler();
}
 

public CardViewDecoration(Resources resources, int backgroundColor, float radius) {
    mShadowStartColor = resources.getColor(R.color.cardview_shadow_start_color);
    mShadowEndColor = resources.getColor(R.color.cardview_shadow_end_color);
    mShadowSize = resources.getDimension(R.dimen.cardview_shadow_size) * SHADOW_MULTIPLIER;

    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mPaint.setColor(backgroundColor);
    mCornerShadowPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mCornerShadowPaint.setStyle(Paint.Style.FILL);
    mCornerShadowPaint.setDither(true);
    mCornerRadius = radius;
    mPreShadowBounds = new RectF();
    mEdgeShadowPaint = new Paint(mCornerShadowPaint);

    buildShadowCorners();
}
 

/**
 * Inits paint objects and default values.
 */
private void initView() {
  starPath = new Path();
  cornerPathEffect = new CornerPathEffect(starCornerRadius);

  paintStarOutline = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
  paintStarOutline.setStyle(Paint.Style.FILL_AND_STROKE);
  paintStarOutline.setAntiAlias(true);
  paintStarOutline.setDither(true);
  paintStarOutline.setStrokeJoin(Paint.Join.ROUND);
  paintStarOutline.setStrokeCap(Paint.Cap.ROUND);
  paintStarOutline.setColor(Color.BLACK);
  paintStarOutline.setPathEffect(cornerPathEffect);

  paintStarBorder = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
  paintStarBorder.setStyle(Paint.Style.STROKE);
  paintStarBorder.setStrokeJoin(Paint.Join.ROUND);
  paintStarBorder.setStrokeCap(Paint.Cap.ROUND);
  paintStarBorder.setStrokeWidth(starBorderWidth);
  paintStarBorder.setPathEffect(cornerPathEffect);

  paintStarBackground = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
  paintStarBackground.setStyle(Paint.Style.FILL_AND_STROKE);
  paintStarBackground.setAntiAlias(true);
  paintStarBackground.setDither(true);
  paintStarBackground.setStrokeJoin(Paint.Join.ROUND);
  paintStarBackground.setStrokeCap(Paint.Cap.ROUND);

  paintStarFill = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
  paintStarFill.setStyle(Paint.Style.FILL_AND_STROKE);
  paintStarFill.setAntiAlias(true);
  paintStarFill.setDither(true);
  paintStarFill.setStrokeJoin(Paint.Join.ROUND);
  paintStarFill.setStrokeCap(Paint.Cap.ROUND);

  defaultStarSize = applyDimension(COMPLEX_UNIT_DIP, 30, getResources().getDisplayMetrics());
}
 

private void setupStrokePaint(int color, int borderWidth) {

        strokePaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
        strokePaint.setStrokeJoin(Paint.Join.ROUND);
        strokePaint.setStrokeCap(Paint.Cap.ROUND);
        strokePaint.setStyle(Paint.Style.STROKE);
        strokePaint.setColor(color);
        strokePaint.setStrokeWidth(borderWidth);
    }
 

private void init(Context context, AttributeSet attrs) {
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DividerView);
    int color = a.getColor(R.styleable.DividerView_dividerColor, Color.BLACK);
    mDividerWidth = a.getDimensionPixelOffset(R.styleable.DividerView_dividerWidth, 0);
    mDividerHeight = a.getDimensionPixelOffset(R.styleable.DividerView_dividerHeight, 0);
    a.recycle();

    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mPaint.setColor(color);
    mRect = new Rect();
}
 

public RoundRectDrawable(int backgroundColor, float radius) {
    mRadius = radius;
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mPaint.setColor(backgroundColor);
    mBoundsF = new RectF();
    mBoundsI = new Rect();
}
 

public ShadowRenderer(int color) {
  shadowPaint = new Paint();
  setShadowColor(color);

  transparentPaint.setColor(Color.TRANSPARENT);
  cornerShadowPaint = new Paint(Paint.DITHER_FLAG);
  cornerShadowPaint.setStyle(Paint.Style.FILL);

  edgeShadowPaint = new Paint(cornerShadowPaint);
}
 

public RoundRectDrawableWithShadow(Resources resources, int backgroundColor, float size) {
	float density = ResourceUtils.obtainDensity(resources);
	insetShadow = (int) (1f * density + 0.5f);
	paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
	paint.setColor(backgroundColor);
	cornerShadowPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
	cornerShadowPaint.setStyle(Paint.Style.FILL);
	cornerRadius = (int) (size + .5f);
	cardBounds = new RectF();
	edgeShadowPaint = new Paint(cornerShadowPaint);
	edgeShadowPaint.setAntiAlias(false);
	setShadowSize(size, size);
}
 

public RoundRectDrawable(int backgroundColor, float radius) {
    mRadius = radius;
    // increment it to account for half pixels.
    if (mHasJellybeanMr1 && mRadius >= 1f)
        mRadius += .5f;
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mPaint.setColor(backgroundColor);
    mCornerRect = new RectF();
    mBoundsF = new RectF();
    mBoundsI = new Rect();
}
 

public BubbleLayout(Context context, AttributeSet attrs, int defStyleAttr)
{
    super(context, attrs, defStyleAttr);
    setLayerType(LAYER_TYPE_SOFTWARE, null);
    setWillNotDraw(false);
    initAttr(context.obtainStyledAttributes(attrs, R.styleable.BubbleLayout, defStyleAttr, 0));
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mPaint.setStyle(Paint.Style.FILL);
    mPath = new Path();
    initPadding();
}
 

public TriangleDrawable(int color) {
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mPaint.setColor(color);
    mPath = new Path();
}
 

public WheelPicker(Context context, AttributeSet attrs) {
    super(context, attrs);
    adapter = new Adapter();

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

    mItemTextSize = a.getDimensionPixelSize(R.styleable.WheelPicker_scroll_item_text_size,
            getResources().getDimensionPixelSize(R.dimen.WheelItemTextSize));
    mVisibleItemCount = a.getInt(R.styleable.WheelPicker_scroll_visible_item_count, 7);
    selectedItemPosition = a.getInt(R.styleable.WheelPicker_scroll_selected_item_position, 0);
    textMaxWidthPosition = a.getInt(R.styleable.WheelPicker_scroll_maximum_width_text_position, -1);
    maxWidthText = a.getString(R.styleable.WheelPicker_scroll_maximum_width_text);
    mSelectedItemTextColor = a.getColor(R.styleable.WheelPicker_scroll_selected_item_text_color, -1);
    mItemTextColor = a.getColor(R.styleable.WheelPicker_scroll_item_text_color, 0xFF424242);
    backgroundColor = a.getColor(R.styleable.WheelPicker_scroll_background_color, 0xFFF5F5F5);
    backgroundOfSelectedItem = a.getColor(R.styleable.WheelPicker_scroll_selected_item_background, 0xFFFFFFFF);
    mItemSpace = a.getDimensionPixelSize(R.styleable.WheelPicker_scroll_item_space,
            getResources().getDimensionPixelSize(R.dimen.WheelItemSpace));
    hasIndicator = a.getBoolean(R.styleable.WheelPicker_scroll_indicator, false);
    mIndicatorColor = a.getColor(R.styleable.WheelPicker_scroll_indicator_color, 0xFFDDDDDD);
    mIndicatorSize = a.getDimensionPixelSize(R.styleable.WheelPicker_scroll_indicator_size,
            getResources().getDimensionPixelSize(R.dimen.WheelIndicatorSize));
    hasAtmospheric = a.getBoolean(R.styleable.WheelPicker_scroll_atmospheric, false);
    mItemAlign = a.getInt(R.styleable.WheelPicker_scroll_item_align, ALIGN_CENTER);
    a.recycle();

    updateVisibleItemCount();

    paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
    paintBackground = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG );
    paint.setTextSize(mItemTextSize);

    updateItemTextAlign();

    computeTextSize();

    scroller = new Scroller(getContext());


    ViewConfiguration conf = ViewConfiguration.get(getContext());
    minimumVelocity = conf.getScaledMinimumFlingVelocity();
    maximumVelocity = conf.getScaledMaximumFlingVelocity();
    touchSlop = conf.getScaledTouchSlop();
    rectDrawn = new Rect();

    rectIndicatorHead = new Rect();
    rectIndicatorFoot = new Rect();

    rectCurrentItem = new Rect();
}
 

public DebugCanvasLogger() {
  paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.FILTER_BITMAP_FLAG);
  paint.setTextSize(25.0f);
}
 

public PolygonDrawable(int num, int color) {
    mNum = num;
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
    mPaint.setStyle(Paint.Style.FILL);
    mPaint.setColor(color);
}