ControllerWheel.java 文件源码

@SuppressLint("DrawAllocation")
@Override
protected void onDraw(final Canvas canvas) {
    Log.d("SMTest onDraw()", "");

    // canvas 抗锯齿
    canvas.setDrawFilter(new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG
            | Paint.FILTER_BITMAP_FLAG));

    drawBG(canvas);
    if (NeedleShow) {
        drawNeedle(canvas);
    }
    drawFG(canvas);
    drawUnit(canvas);
    // drawUnitLine(canvas);
    // drawMyRect(canvas);
}