Java 类android.graphics.Paint.Align 实例源码

private void initPaintTools() {
    mSatValPaint = new Paint();
    mSatValTrackerPaint = new Paint();
    mHuePaint = new Paint();
    mHueTrackerPaint = new Paint();
    mAlphaPaint = new Paint();
    mAlphaTextPaint = new Paint();
    mBorderPaint = new Paint();

    mSatValTrackerPaint.setStyle(Style.STROKE);
    mSatValTrackerPaint.setStrokeWidth(2f * mDensity);
    mSatValTrackerPaint.setAntiAlias(true);

    mHueTrackerPaint.setColor(mSliderTrackerColor);
    mHueTrackerPaint.setStyle(Style.STROKE);
    mHueTrackerPaint.setStrokeWidth(2f * mDensity);
    mHueTrackerPaint.setAntiAlias(true);

    mAlphaTextPaint.setColor(0xff1c1c1c);
    mAlphaTextPaint.setTextSize(14f * mDensity);
    mAlphaTextPaint.setAntiAlias(true);
    mAlphaTextPaint.setTextAlign(Align.CENTER);
    mAlphaTextPaint.setFakeBoldText(true);
}

public AbstractChartRenderer(Context context, Chart chart) {
    this.density = context.getResources().getDisplayMetrics().density;
    this.scaledDensity = context.getResources().getDisplayMetrics().scaledDensity;
    this.chart = chart;
    this.computator = chart.getChartComputator();

    labelMargin = ChartUtils.dp2px(density, DEFAULT_LABEL_MARGIN_DP);
    labelOffset = labelMargin;

    labelPaint.setAntiAlias(true);
    labelPaint.setStyle(Paint.Style.FILL);
    labelPaint.setTextAlign(Align.LEFT);
    labelPaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
    labelPaint.setColor(Color.WHITE);

    labelBackgroundPaint.setAntiAlias(true);
    labelBackgroundPaint.setStyle(Paint.Style.FILL);
}

public PieChartRenderer(Context context, Chart chart, PieChartDataProvider dataProvider) {
    super(context, chart);
    this.dataProvider = dataProvider;
    touchAdditional = ChartUtils.dp2px(density, DEFAULT_TOUCH_ADDITIONAL_DP);

    slicePaint.setAntiAlias(true);
    slicePaint.setStyle(Paint.Style.FILL);

    centerCirclePaint.setAntiAlias(true);
    centerCirclePaint.setStyle(Paint.Style.FILL);
    centerCirclePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC));

    centerCircleText1Paint.setAntiAlias(true);
    centerCircleText1Paint.setTextAlign(Align.CENTER);

    centerCircleText2Paint.setAntiAlias(true);
    centerCircleText2Paint.setTextAlign(Align.CENTER);

    separationLinesPaint.setAntiAlias(true);
    separationLinesPaint.setStyle(Paint.Style.STROKE);
    separationLinesPaint.setStrokeCap(Paint.Cap.ROUND);
    separationLinesPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
    separationLinesPaint.setColor(Color.TRANSPARENT);
}

private void initAxisTextAlignment(Axis axis, int position) {
    namePaintTab[position].setTextAlign(Align.CENTER);
    if (TOP == position || BOTTOM == position) {
        labelPaintTab[position].setTextAlign(Align.CENTER);
    } else if (LEFT == position) {
        if (axis.isInside()) {
            labelPaintTab[position].setTextAlign(Align.LEFT);
        } else {
            labelPaintTab[position].setTextAlign(Align.RIGHT);
        }
    } else if (RIGHT == position) {
        if (axis.isInside()) {
            labelPaintTab[position].setTextAlign(Align.RIGHT);
        } else {
            labelPaintTab[position].setTextAlign(Align.LEFT);
        }
    }
}

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));
}

public PieChartRenderer(Context context, Chart chart, PieChartDataProvider dataProvider) {
    super(context, chart);
    this.dataProvider = dataProvider;
    this.touchAdditional = ChartUtils.dp2px(this.density, 8);
    this.slicePaint.setAntiAlias(true);
    this.slicePaint.setStyle(Style.FILL);
    this.centerCirclePaint.setAntiAlias(true);
    this.centerCirclePaint.setStyle(Style.FILL);
    this.centerCirclePaint.setXfermode(new PorterDuffXfermode(Mode.SRC));
    this.centerCircleText1Paint.setAntiAlias(true);
    this.centerCircleText1Paint.setTextAlign(Align.CENTER);
    this.centerCircleText2Paint.setAntiAlias(true);
    this.centerCircleText2Paint.setTextAlign(Align.CENTER);
    this.separationLinesPaint.setAntiAlias(true);
    this.separationLinesPaint.setStyle(Style.STROKE);
    this.separationLinesPaint.setStrokeCap(Cap.ROUND);
    this.separationLinesPaint.setXfermode(new PorterDuffXfermode(Mode.CLEAR));
    this.separationLinesPaint.setColor(0);
}

protected void drawKeyPopupHint(@Nonnull final Key key, @Nonnull final Canvas canvas,
        @Nonnull final Paint paint, @Nonnull final KeyDrawParams params) {
    if (TextUtils.isEmpty(mKeyPopupHintLetter)) {
        return;
    }
    final int keyWidth = key.getDrawWidth();
    final int keyHeight = key.getHeight();

    paint.setTypeface(params.mTypeface);
    paint.setTextSize(params.mHintLetterSize);
    paint.setColor(params.mHintLabelColor);
    paint.setTextAlign(Align.CENTER);
    final float hintX = keyWidth - mKeyHintLetterPadding
            - TypefaceUtils.getReferenceCharWidth(paint) / 2.0f;
    final float hintY = keyHeight - mKeyPopupHintLetterPadding;
    canvas.drawText(mKeyPopupHintLetter, hintX, hintY, paint);
}

private void initPaintTools() {

        satValPaint = new Paint();
        satValTrackerPaint = new Paint();
        hueAlphaTrackerPaint = new Paint();
        alphaPaint = new Paint();
        alphaTextPaint = new Paint();
        borderPaint = new Paint();

        satValTrackerPaint.setStyle(Style.STROKE);
        satValTrackerPaint.setStrokeWidth(DrawingUtils.dpToPx(getContext(), 2));
        satValTrackerPaint.setAntiAlias(true);

        hueAlphaTrackerPaint.setColor(sliderTrackerColor);
        hueAlphaTrackerPaint.setStyle(Style.STROKE);
        hueAlphaTrackerPaint.setStrokeWidth(DrawingUtils.dpToPx(getContext(), 2));

        hueAlphaTrackerPaint.setAntiAlias(true);

        alphaTextPaint.setColor(0xff1c1c1c);
        alphaTextPaint.setTextSize(DrawingUtils.dpToPx(getContext(), 14));
        alphaTextPaint.setAntiAlias(true);
        alphaTextPaint.setTextAlign(Align.CENTER);
        alphaTextPaint.setFakeBoldText(true);

    }

private void initPaintTools() {

    satValPaint = new Paint();
    satValTrackerPaint = new Paint();
    hueAlphaTrackerPaint = new Paint();
    alphaPaint = new Paint();
    alphaTextPaint = new Paint();
    borderPaint = new Paint();

    satValTrackerPaint.setStyle(Style.STROKE);
    satValTrackerPaint.setStrokeWidth(DrawingUtils.dpToPx(getContext(), 2));
    satValTrackerPaint.setAntiAlias(true);

    hueAlphaTrackerPaint.setColor(sliderTrackerColor);
    hueAlphaTrackerPaint.setStyle(Style.STROKE);
    hueAlphaTrackerPaint.setStrokeWidth(DrawingUtils.dpToPx(getContext(), 2));
    hueAlphaTrackerPaint.setAntiAlias(true);

    alphaTextPaint.setColor(0xff1c1c1c);
    alphaTextPaint.setTextSize(DrawingUtils.dpToPx(getContext(), 14));
    alphaTextPaint.setAntiAlias(true);
    alphaTextPaint.setTextAlign(Align.CENTER);
    alphaTextPaint.setFakeBoldText(true);

  }

private void init(Context context) {
    setLayerType(1, null);
    this.mContext = context;
    this.lineHeight = DensityUtil.dip2px(context, (float) this.lineHeight);
    this.textSize = DensityUtil.dip2px(context, (float) this.textSize);
    this.textPaint = new Paint();
    this.textPaint.setAntiAlias(true);
    this.textPaint.setTextSize((float) this.textSize);
    this.textPaint.setTextAlign(Align.LEFT);
    this.textPaint.setColor(AbstractWheelTextAdapter.DEFAULT_TEXT_COLOR);
    this.dividerPaint = new Paint();
    this.dividerPaint.setAntiAlias(true);
    this.dividerPaint.setTextSize((float) this.textSize);
    this.dividerPaint.setTextAlign(Align.LEFT);
    this.dividerPaint.setColor(-1);
    this.dividerPaint.setStrokeWidth(2.0f);
    this.backgroundPaint = new Paint();
    this.backgroundPaint.setAntiAlias(true);
    this.backgroundPaint.setStyle(Style.FILL_AND_STROKE);
    this.backgroundPaint.setStrokeCap(Cap.ROUND);
}

private void initAxisTextAlignment(Axis axis, int position) {
    this.namePaintTab[position].setTextAlign(Align.CENTER);
    if (position == 0 || 3 == position) {
        this.labelPaintTab[position].setTextAlign(Align.CENTER);
    } else if (1 == position) {
        if (axis.isInside()) {
            this.labelPaintTab[position].setTextAlign(Align.LEFT);
        } else {
            this.labelPaintTab[position].setTextAlign(Align.RIGHT);
        }
    } else if (2 != position) {
    } else {
        if (axis.isInside()) {
            this.labelPaintTab[position].setTextAlign(Align.RIGHT);
        } else {
            this.labelPaintTab[position].setTextAlign(Align.LEFT);
        }
    }
}

private void initPaintTools() {

    satValPaint = new Paint();
    satValTrackerPaint = new Paint();
    hueAlphaTrackerPaint = new Paint();
    alphaPaint = new Paint();
    alphaTextPaint = new Paint();
    borderPaint = new Paint();

    satValTrackerPaint.setStyle(Style.STROKE);
    satValTrackerPaint.setStrokeWidth(DrawingUtils.dpToPx(getContext(), 2));
    satValTrackerPaint.setAntiAlias(true);

    hueAlphaTrackerPaint.setColor(sliderTrackerColor);
    hueAlphaTrackerPaint.setStyle(Style.STROKE);
    hueAlphaTrackerPaint.setStrokeWidth(DrawingUtils.dpToPx(getContext(), 2));
    hueAlphaTrackerPaint.setAntiAlias(true);

    alphaTextPaint.setColor(0xff1c1c1c);
    alphaTextPaint.setTextSize(DrawingUtils.dpToPx(getContext(), 14));
    alphaTextPaint.setAntiAlias(true);
    alphaTextPaint.setTextAlign(Align.CENTER);
    alphaTextPaint.setFakeBoldText(true);

  }

private void initPaintTools(){

    mSatValPaint = new Paint();
    mSatValTrackerPaint = new Paint();
    mHueAlphaTrackerPaint = new Paint();
    mAlphaPaint = new Paint();
    mAlphaTextPaint = new Paint();
    mBorderPaint = new Paint();


    mSatValTrackerPaint.setStyle(Style.STROKE);
    mSatValTrackerPaint.setStrokeWidth(DrawingUtils.dpToPx(getContext(), 2));
    mSatValTrackerPaint.setAntiAlias(true);

    mHueAlphaTrackerPaint.setColor(mSliderTrackerColor);
    mHueAlphaTrackerPaint.setStyle(Style.STROKE);
    mHueAlphaTrackerPaint.setStrokeWidth(DrawingUtils.dpToPx(getContext(), 2));
    mHueAlphaTrackerPaint.setAntiAlias(true);

    mAlphaTextPaint.setColor(0xff1c1c1c);
    mAlphaTextPaint.setTextSize(DrawingUtils.dpToPx(getContext(), 14));
    mAlphaTextPaint.setAntiAlias(true);
    mAlphaTextPaint.setTextAlign(Align.CENTER);
    mAlphaTextPaint.setFakeBoldText(true);

}

/**
 * Draws the chart tick lines.
 * 
 * @param canvas the canvas
 * @param min the minimum chart value
 * @param max the maximum chart value
 * @param minAngle the minimum chart angle value
 * @param maxAngle the maximum chart angle value
 * @param centerX the center x value
 * @param centerY the center y value
 * @param longRadius the long radius
 * @param shortRadius the short radius
 * @param ticks the tick spacing
 * @param paint the paint settings
 * @param labels paint the labels
 * @return the angle
 */
private void drawTicks(Canvas canvas, double min, double max, double minAngle, double maxAngle,
    int centerX, int centerY, double longRadius, double shortRadius, double ticks, Paint paint,
    boolean labels) {
  for (double i = min; i <= max; i += ticks) {
    double angle = getAngleForValue(i, minAngle, maxAngle, min, max);
    double sinValue = Math.sin(angle);
    double cosValue = Math.cos(angle);
    int x1 = Math.round(centerX + (float) (shortRadius * sinValue));
    int y1 = Math.round(centerY + (float) (shortRadius * cosValue));
    int x2 = Math.round(centerX + (float) (longRadius * sinValue));
    int y2 = Math.round(centerY + (float) (longRadius * cosValue));
    canvas.drawLine(x1, y1, x2, y2, paint);
    if (labels) {
      paint.setTextAlign(Align.LEFT);
      if (x1 <= x2) {
        paint.setTextAlign(Align.RIGHT);
      }
      String text = i + "";
      if (Math.round(i) == (long) i) {
        text = (long) i + "";
      }
      canvas.drawText(text, x1, y1, paint);
    }
  }
}

public void initAxesRange(int scales) {
  mYTitle = new String[scales];
  yLabelsAlign = new Align[scales];
  yAxisAlign = new Align[scales];
  mYLabelsColor = new int[scales];
  mMinX = new double[scales];
  mMaxX = new double[scales];
  mMinY = new double[scales];
  mMaxY = new double[scales];
  mGridColors = new int[scales];
  for (int i = 0; i < scales; i++) {
    mYLabelsColor[i] = TEXT_COLOR;
    mGridColors[i] = Color.argb(75, 200, 200, 200);
    initAxesRangeForScale(i);
  }
}

public BatteryLevelView(Context context) 
    {
        super(context);

        // canvas paint
        paintCanvas = new Paint();
paintCanvas.setStyle(Paint.Style.FILL);
paintCanvas.setColor(Color.BLACK);
paintCanvas.setAlpha(128);

        // text paint
        paintTextLevel = new Paint();
        paintTextLevel.setAntiAlias(true);
        paintTextLevel.setFakeBoldText(true);
        paintTextLevel.setTextSize(150);
        paintTextLevel.setTextAlign(Align.CENTER);
        paintTextLevel.setShadowLayer(5, 0, 0, Color.BLACK);
        paintTextLevel.setColor(Color.WHITE);
    }

public AbstractChartRenderer(Context context, Chart chart) {
    this.density = context.getResources().getDisplayMetrics().density;
    this.scaledDensity = context.getResources().getDisplayMetrics().scaledDensity;
    this.chart = chart;
    this.computator = chart.getChartComputator();

    labelMargin = ChartUtils.dp2px(density, DEFAULT_LABEL_MARGIN_DP);
    labelOffset = labelMargin;

    labelPaint.setAntiAlias(true);
    labelPaint.setStyle(Paint.Style.FILL);
    labelPaint.setTextAlign(Align.LEFT);
    labelPaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
    labelPaint.setColor(Color.WHITE);
    labelBackgroundPaint.setAntiAlias(true);
    labelBackgroundPaint.setStyle(Paint.Style.FILL);
}

public PieChartRenderer(Context context, Chart chart, PieChartDataProvider dataProvider) {
    super(context, chart);
    this.dataProvider = dataProvider;
    touchAdditional = ChartUtils.dp2px(density, DEFAULT_TOUCH_ADDITIONAL_DP);

    slicePaint.setAntiAlias(true);
    slicePaint.setStyle(Paint.Style.FILL);

    centerCirclePaint.setAntiAlias(true);
    centerCirclePaint.setStyle(Paint.Style.FILL);
    centerCirclePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC));

    centerCircleText1Paint.setAntiAlias(true);
    centerCircleText1Paint.setTextAlign(Align.CENTER);

    centerCircleText2Paint.setAntiAlias(true);
    centerCircleText2Paint.setTextAlign(Align.CENTER);

    separationLinesPaint.setAntiAlias(true);
    separationLinesPaint.setStyle(Paint.Style.STROKE);
    separationLinesPaint.setStrokeCap(Paint.Cap.ROUND);
    separationLinesPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
    separationLinesPaint.setColor(Color.TRANSPARENT);
}

private void initAxisTextAlignment(Axis axis, int position) {
    namePaintTab[position].setTextAlign(Align.CENTER);
    if (TOP == position || BOTTOM == position) {
        labelPaintTab[position].setTextAlign(Align.CENTER);
    } else if (LEFT == position) {
        if (axis.isInside()) {
            labelPaintTab[position].setTextAlign(Align.LEFT);
        } else {
            labelPaintTab[position].setTextAlign(Align.RIGHT);
        }
    } else if (RIGHT == position) {
        if (axis.isInside()) {
            labelPaintTab[position].setTextAlign(Align.RIGHT);
        } else {
            labelPaintTab[position].setTextAlign(Align.LEFT);
        }
    }
}

/**
 * Creates a new drawable, which allows to display the number of tabs, which are currently
 * contained by a {@link TabSwitcher}.
 *
 * @param context
 *         The context, which should be used by the drawable, as an instance of the class {@link
 *         Context}. The context may not be null
 */
public TabSwitcherDrawable(@NonNull final Context context) {
    ensureNotNull(context, "The context may not be null");
    Resources resources = context.getResources();
    size = resources.getDimensionPixelSize(R.dimen.tab_switcher_drawable_size);
    textSizeNormal =
            resources.getDimensionPixelSize(R.dimen.tab_switcher_drawable_font_size_normal);
    textSizeSmall =
            resources.getDimensionPixelSize(R.dimen.tab_switcher_drawable_font_size_small);
    background = ContextCompat.getDrawable(context, R.drawable.tab_switcher_drawable_background)
            .mutate();
    paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setColor(Color.WHITE);
    paint.setTextAlign(Align.CENTER);
    paint.setTextSize(textSizeNormal);
    paint.setTypeface(Typeface.create(Typeface.SANS_SERIF, Typeface.BOLD));
    label = Integer.toString(0);
    int tint = ThemeUtil.getColor(context, android.R.attr.textColorPrimary);
    setColorFilter(tint, PorterDuff.Mode.MULTIPLY);
}

public MapClusterOptionsProvider(Resources resources) {
    int poiSize = resources.getDimensionPixelSize(R.dimen.map_poi_size);

    Drawable d = ResourcesCompat.getDrawable(resources, R.drawable.ic_wrapper_poi_cluster, null);
    d.setBounds(0, 0, poiSize, poiSize);
    Bitmap bitmap = Bitmap.createBitmap(poiSize, poiSize, Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    d.draw(canvas);
    baseBitmap = bitmap;

    littleFontPaint.setColor(Color.BLACK);
    littleFontPaint.setTextAlign(Align.CENTER);
    littleFontPaint.setFakeBoldText(true);
    littleFontPaint.setTextSize(resources.getDimension(R.dimen.map_marker_cluster_text_size_small));
    bigFontPaint.setColor(Color.BLACK);
    bigFontPaint.setTextAlign(Align.CENTER);
    bigFontPaint.setFakeBoldText(true);
    bigFontPaint.setTextSize(resources.getDimension(R.dimen.map_marker_cluster_text_size_big));
}

public AbstractChartRenderer(Context context, Chart chart) {
    this.context = context;
    this.density = context.getResources().getDisplayMetrics().density;
    this.scaledDensity = context.getResources().getDisplayMetrics().scaledDensity;
    this.chart = chart;
    this.computator = chart.getChartComputator();
    this.resources = context.getResources();
    this.labelMargin = ChartUtils.dp2px(this.density, this.DEFAULT_LABEL_MARGIN_DP);
    this.labelOffset = this.labelMargin;
    this.labelPaint.setAntiAlias(true);
    this.labelPaint.setStyle(Style.FILL);
    this.labelPaint.setTextAlign(Align.LEFT);
    this.labelPaint.setTypeface(Typeface.defaultFromStyle(1));
    this.labelPaint.setColor(-1);
    this.labelBackgroundPaint.setAntiAlias(true);
    this.labelBackgroundPaint.setStyle(Style.FILL);
}

public void initialize(Context context, int amOrPm) {
    if (mIsInitialized) {
        Log.e(TAG, "AmPmCirclesView may only be initialized once.");
        return;
    }


    final ResourceLoader res = new ResourceLoader(context);
    mUnselectedColor = res.getColor(android.R.color.white);
    mSelectedColor = res.getColor(R.color.blue);
    mAmPmTextColor = res.getColor(R.color.ampm_text_color);
    mSelectedAlpha = SELECTED_ALPHA;
    String typefaceFamily = res.getString(R.string.sans_serif);
    Typeface tf = Typeface.create(typefaceFamily, Typeface.NORMAL);
    mPaint.setTypeface(tf);
    mPaint.setAntiAlias(true);
    mPaint.setTextAlign(Align.CENTER);

    mCircleRadiusMultiplier =
            Float.parseFloat(res.getString(R.string.circle_radius_multiplier));
    mAmPmCircleRadiusMultiplier =
            Float.parseFloat(res.getString(R.string.ampm_circle_radius_multiplier));
    String[] amPmTexts = new DateFormatSymbols().getAmPmStrings();
    mAmText = amPmTexts[0];
    mPmText = amPmTexts[1];

    setAmOrPm(amOrPm);
    mAmOrPmPressed = -1;

    mIsInitialized = true;
}

public LegendRenderer(ViewPortHandler viewPortHandler, Legend legend) {
    super(viewPortHandler);

    this.mLegend = legend;

    mLegendLabelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mLegendLabelPaint.setTextSize(Utils.convertDpToPixel(9f));
    mLegendLabelPaint.setTextAlign(Align.LEFT);

    mLegendFormPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mLegendFormPaint.setStyle(Paint.Style.FILL);
}

private void init() {
    this.mCirclePaint.setFakeBoldText(true);
    this.mCirclePaint.setAntiAlias(true);
    this.mCirclePaint.setColor(this.mCircleColor);
    this.mCirclePaint.setTextAlign(Align.CENTER);
    this.mCirclePaint.setStyle(Style.FILL);
    this.mCirclePaint.setAlpha(255);
}

public XAxisRenderer(ViewPortHandler viewPortHandler, XAxis xAxis, Transformer trans) {
    super(viewPortHandler, trans, xAxis);

    this.mXAxis = xAxis;

    mAxisLabelPaint.setColor(Color.BLACK);
    mAxisLabelPaint.setTextAlign(Align.CENTER);
    mAxisLabelPaint.setTextSize(Utils.convertDpToPixel(10f));
}

private void init(Context context){
    mScroller = ScrollerCompat.create(context);
    mMiniVelocityFling = ViewConfiguration.get(getContext()).getScaledMinimumFlingVelocity();
    mScaledTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
    if(mTextSizeNormal == 0) mTextSizeNormal = sp2px(context, DEFAULT_TEXT_SIZE_NORMAL_SP);
    if(mTextSizeSelected == 0) mTextSizeSelected = sp2px(context, DEFAULT_TEXT_SIZE_SELECTED_SP);
    if(mTextSizeHint == 0) mTextSizeHint = sp2px(context, DEFAULT_TEXT_SIZE_HINT_SP);
    if(mMarginStartOfHint == 0) mMarginStartOfHint = dp2px(context, DEFAULT_MARGIN_START_OF_HINT_DP);
    if(mMarginEndOfHint == 0) mMarginEndOfHint = dp2px(context, DEFAULT_MARGIN_END_OF_HINT_DP);

    mPaintDivider.setColor(mDividerColor);
    mPaintDivider.setAntiAlias(true);
    mPaintDivider.setStyle(Paint.Style.STROKE);
    mPaintDivider.setStrokeWidth(mDividerHeight);

    mPaintText.setColor(mTextColorNormal);
    mPaintText.setAntiAlias(true);
    mPaintText.setTextAlign(Align.CENTER);

    mPaintHint.setColor(mTextColorHint);
    mPaintHint.setAntiAlias(true);
    mPaintHint.setTextAlign(Align.CENTER);
    mPaintHint.setTextSize(mTextSizeHint);

    if(mShowCount % 2 == 0){
        mShowCount++;
    }
    if(mMinShowIndex == -1 || mMaxShowIndex == -1){
        updateValueForInit();
    }
    initHandler();
}

private void init() {
    timer = new Timer();
    mDataList = new ArrayList<>();
    //第一个paint
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaint.setStyle(Style.FILL);
    mPaint.setTextAlign(Align.CENTER);
    mPaint.setColor(ContextCompat.getColor(context, R.color.text1));
    //第二个paint
    nPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    nPaint.setStyle(Style.FILL);
    nPaint.setTextAlign(Align.CENTER);
    nPaint.setColor(ContextCompat.getColor(context, R.color.text2));
}

/**
 * Returns the {@link Align} according to the position in the dropdown.
 * 
 * @param position
 *            the position in the dropdown.
 * @return the according {@link Align}.
 */
private Align returnAlign(int position) {
    switch (position) {
    case 0:
        return Align.CENTER;
    case 1:
        return Align.RIGHT;
    case 2:
        return Align.LEFT;
    default:
        return Align.CENTER;
    }
}

public void initialize(Context context, int amOrPm) {
    if (mIsInitialized) {
        Log.e(TAG, "AmPmCirclesView may only be initialized once.");
        return;
    }

    Resources res = context.getResources();
    mWhite = res.getColor(R.color.white);
    mAmPmTextColor = res.getColor(R.color.ampm_text_color);
    mBlue = res.getColor(R.color.blue);
    String typefaceFamily = res.getString(R.string.sans_serif);
    Typeface tf = Typeface.create(typefaceFamily, Typeface.NORMAL);
    mPaint.setTypeface(tf);
    mPaint.setAntiAlias(true);
    mPaint.setTextAlign(Align.CENTER);

    mCircleRadiusMultiplier =
            Float.parseFloat(res.getString(R.string.circle_radius_multiplier));
    mAmPmCircleRadiusMultiplier =
            Float.parseFloat(res.getString(R.string.ampm_circle_radius_multiplier));
    String[] amPmTexts = new DateFormatSymbols().getAmPmStrings();
    mAmText = amPmTexts[0];
    mPmText = amPmTexts[1];

    setAmOrPm(amOrPm);
    mAmOrPmPressed = -1;

    mIsInitialized = true;
}

public void initialize(Context context, TimePickerController controller, int amOrPm) {
    if (this.mIsInitialized) {
        Log.e(TAG, "AmPmCirclesView may only be initialized once.");
        return;
    }
    Resources res = context.getResources();
    if (controller.isThemeDark()) {
        this.mUnselectedColor = res.getColor(R.color.mdtp_circle_background_dark_theme);
        this.mAmPmTextColor = res.getColor(R.color.mdtp_white);
        this.mSelectedAlpha = 255;
    } else {
        this.mUnselectedColor = res.getColor(R.color.mdtp_white);
        this.mAmPmTextColor = res.getColor(R.color.mdtp_ampm_text_color);
        this.mSelectedAlpha = 255;
    }
    this.mSelectedColor = controller.getAccentColor();
    this.mTouchedColor = Utils.darkenColor(this.mSelectedColor);
    this.mAmPmSelectedTextColor = res.getColor(R.color.mdtp_white);
    this.mPaint.setTypeface(Typeface.create(res.getString(R.string.mdtp_sans_serif), 0));
    this.mPaint.setAntiAlias(true);
    this.mPaint.setTextAlign(Align.CENTER);
    this.mCircleRadiusMultiplier = Float.parseFloat(res.getString(R.string
            .mdtp_circle_radius_multiplier));
    this.mAmPmCircleRadiusMultiplier = Float.parseFloat(res.getString(R.string
            .mdtp_ampm_circle_radius_multiplier));
    String[] amPmTexts = new DateFormatSymbols().getAmPmStrings();
    this.mAmText = amPmTexts[0];
    this.mPmText = amPmTexts[1];
    setAmOrPm(amOrPm);
    this.mAmOrPmPressed = -1;
    this.mIsInitialized = true;
}

protected void initView() {
    this.mMonthTitlePaint = new Paint();
    this.mMonthTitlePaint.setFakeBoldText(true);
    this.mMonthTitlePaint.setAntiAlias(true);
    this.mMonthTitlePaint.setTextSize((float) MONTH_LABEL_TEXT_SIZE);
    this.mMonthTitlePaint.setTypeface(Typeface.create(this.mMonthTitleTypeface, 1));
    this.mMonthTitlePaint.setColor(this.mDayTextColor);
    this.mMonthTitlePaint.setTextAlign(Align.CENTER);
    this.mMonthTitlePaint.setStyle(Style.FILL);
    this.mSelectedCirclePaint = new Paint();
    this.mSelectedCirclePaint.setFakeBoldText(true);
    this.mSelectedCirclePaint.setAntiAlias(true);
    this.mSelectedCirclePaint.setColor(this.mTodayNumberColor);
    this.mSelectedCirclePaint.setTextAlign(Align.CENTER);
    this.mSelectedCirclePaint.setStyle(Style.FILL);
    this.mSelectedCirclePaint.setAlpha(255);
    this.mMonthDayLabelPaint = new Paint();
    this.mMonthDayLabelPaint.setAntiAlias(true);
    this.mMonthDayLabelPaint.setTextSize((float) MONTH_DAY_LABEL_TEXT_SIZE);
    this.mMonthDayLabelPaint.setColor(this.mMonthDayTextColor);
    this.mMonthDayLabelPaint.setTypeface(TypefaceHelper.get(getContext(), "Roboto-Medium"));
    this.mMonthDayLabelPaint.setStyle(Style.FILL);
    this.mMonthDayLabelPaint.setTextAlign(Align.CENTER);
    this.mMonthDayLabelPaint.setFakeBoldText(true);
    this.mMonthNumPaint = new Paint();
    this.mMonthNumPaint.setAntiAlias(true);
    this.mMonthNumPaint.setTextSize((float) MINI_DAY_NUMBER_TEXT_SIZE);
    this.mMonthNumPaint.setStyle(Style.FILL);
    this.mMonthNumPaint.setTextAlign(Align.CENTER);
    this.mMonthNumPaint.setFakeBoldText(false);
}

/**
 * Construct a CandidateView for showing suggested words for completion.
 * @param context
 * @param attrs
 */
public CandidateView(Context context, AttributeSet attrs) {
    super(context, attrs);
    mSelectionHighlight = context.getResources().getDrawable(
            R.drawable.list_selector_background_pressed);

    LayoutInflater inflate =
        (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    Resources res = context.getResources();
    mPreviewPopup = new PopupWindow(context);
    mPreviewText = (TextView) inflate.inflate(R.layout.candidate_preview, null);
    mPreviewPopup.setWindowLayoutMode(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
    mPreviewPopup.setContentView(mPreviewText);
    mPreviewPopup.setBackgroundDrawable(null);
    mPreviewPopup.setAnimationStyle(R.style.KeyPreviewAnimation);
    mColorNormal = res.getColor(R.color.candidate_normal);
    mColorRecommended = res.getColor(R.color.candidate_recommended);
    mColorOther = res.getColor(R.color.candidate_other);
    mDivider = res.getDrawable(R.drawable.keyboard_suggest_strip_divider);
    mAddToDictionaryHint = res.getString(R.string.hint_add_to_dictionary);

    mPaint = new Paint();
    mPaint.setColor(mColorNormal);
    mPaint.setAntiAlias(true);
    mPaint.setTextSize(mPreviewText.getTextSize());
    mPaint.setStrokeWidth(0);
    mPaint.setTextAlign(Align.CENTER);
    mDescent = (int) mPaint.descent();
    mMinTouchableWidth = (int)res.getDimension(R.dimen.candidate_min_touchable_width);

    mGestureDetector = new GestureDetector(
            new CandidateStripGestureListener(mMinTouchableWidth));
    setWillNotDraw(false);
    setHorizontalScrollBarEnabled(false);
    setVerticalScrollBarEnabled(false);
    scrollTo(0, getScrollY());
}

private void init() {
    timer = new Timer();
    mDataList = new ArrayList<>();
    //the first paint
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaint.setStyle(Style.FILL);
    mPaint.setTextAlign(Align.CENTER);
    mPaint.setColor(ContextCompat.getColor(context, R.color.text1));
    //the second paint
    nPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    nPaint.setStyle(Style.FILL);
    nPaint.setTextAlign(Align.CENTER);
    nPaint.setColor(ContextCompat.getColor(context, R.color.text2));
}

/**
     * Sets up the text and style properties for painting. Override this if you
     * want to use a different paint.
     */
    protected void initView() {
        mMonthTitlePaint = new Paint();
        mMonthTitlePaint.setFakeBoldText(true);
        mMonthTitlePaint.setAntiAlias(true);
        mMonthTitlePaint.setTextSize(MONTH_LABEL_TEXT_SIZE);
        mMonthTitlePaint.setTypeface(Typeface.create(mMonthTitleTypeface, Typeface.BOLD));
        mMonthTitlePaint.setColor(mDayTextColor);
        mMonthTitlePaint.setTextAlign(Align.CENTER);
        mMonthTitlePaint.setStyle(Style.FILL);

        mSelectedCirclePaint = new Paint();
        mSelectedCirclePaint.setFakeBoldText(true);
        mSelectedCirclePaint.setAntiAlias(true);
        mSelectedCirclePaint.setColor(mTodayNumberColor);
        mSelectedCirclePaint.setTextAlign(Align.CENTER);
        mSelectedCirclePaint.setStyle(Style.FILL);
        mSelectedCirclePaint.setAlpha(SELECTED_CIRCLE_ALPHA);

        mMonthDayLabelPaint = new Paint();
        mMonthDayLabelPaint.setAntiAlias(true);
        mMonthDayLabelPaint.setTextSize(MONTH_DAY_LABEL_TEXT_SIZE);
        mMonthDayLabelPaint.setColor(mMonthDayTextColor);
//        mMonthDayLabelPaint.setTypeface(TypefaceHelper.get(getContext(),"Roboto-Medium"));
        mMonthDayLabelPaint.setStyle(Style.FILL);
        mMonthDayLabelPaint.setTextAlign(Align.CENTER);
        mMonthDayLabelPaint.setFakeBoldText(true);

        mMonthNumPaint = new Paint();
        mMonthNumPaint.setAntiAlias(true);
        mMonthNumPaint.setTextSize(MINI_DAY_NUMBER_TEXT_SIZE);
        mMonthNumPaint.setStyle(Style.FILL);
        mMonthNumPaint.setTextAlign(Align.CENTER);
        mMonthNumPaint.setFakeBoldText(false);
    }

private void init() {
    mCirclePaint.setFakeBoldText(true);
    mCirclePaint.setAntiAlias(true);
    mCirclePaint.setColor(mCircleColor);
    mCirclePaint.setTextAlign(Align.CENTER);
    mCirclePaint.setStyle(Style.FILL);
    mCirclePaint.setAlpha(SELECTED_CIRCLE_ALPHA);
}

public Paint getTextPaint() {
    mPaint.setAntiAlias(true);
    mPaint.setTextAlign(Align.CENTER);
    mPaint.setTextSize(mGesturePreviewTextSize);
    mPaint.setColor(mGesturePreviewTextColor);
    return mPaint;
}

private void drawLanguageOnSpacebar(final Key key, final Canvas canvas, final Paint paint) {
    final Keyboard keyboard = getKeyboard();
    if (keyboard == null) {
        return;
    }
    final int width = key.getWidth();
    final int height = key.getHeight();
    paint.setTextAlign(Align.CENTER);
    paint.setTypeface(Typeface.DEFAULT);
    paint.setTextSize(mLanguageOnSpacebarTextSize);
    final String language = layoutLanguageOnSpacebar(paint, keyboard.mId.mSubtype, width);
    // Draw language text with shadow
    final float descent = paint.descent();
    final float textHeight = -paint.ascent() + descent;
    final float baseline = height / 2 + textHeight / 2;
    if (mLanguageOnSpacebarTextShadowRadius > 0.0f) {
        paint.setShadowLayer(mLanguageOnSpacebarTextShadowRadius, 0, 0,
                mLanguageOnSpacebarTextShadowColor);
    } else {
        paint.clearShadowLayer();
    }
    paint.setColor(mLanguageOnSpacebarTextColor);
    paint.setAlpha(mLanguageOnSpacebarAnimAlpha);
    canvas.drawText(language, width / 2, baseline - descent, paint);
    paint.clearShadowLayer();
    paint.setTextScaleX(1.0f);
}

private void init() {
    timer = new Timer();
    mDataList = new ArrayList<String>();
    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaint.setStyle(Style.FILL);
    mPaint.setTextAlign(Align.CENTER);
    mPaint.setColor(mColorText);
}

private void init() {
    mColorWheelRectangle = new RectF();
    circleStrokeWidth = DensityUtil.dip2px(getContext(), 10);

    mTextSize = DensityUtil.dip2px(getContext(), 40);
    mColorWheelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mColorWheelPaint.setColor(mWheelColor);
    mColorWheelPaint.setStyle(Paint.Style.STROKE);
    mColorWheelPaint.setStrokeWidth(circleStrokeWidth);

    mDefaultWheelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mDefaultWheelPaint.setColor(mWheelColorDefault);
    mDefaultWheelPaint.setStyle(Paint.Style.STROKE);
    mDefaultWheelPaint.setStrokeWidth(circleStrokeWidth);
    textPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
    textPaint.setColor(textColor);
    textPaint.setStyle(Style.FILL_AND_STROKE);
    textPaint.setTextAlign(Align.LEFT);
    textPaint.setTextSize(mTextSize);

    mText = 0;
    mSweepAngle = 0;

    anim = new myProgressBarAnimation();
    anim.setDuration(mAnimDuration);


}