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);

    }