ColorPickerView.java 文件源码

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);

  }