RevealColorView.java 文件源码

public RevealColorView(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    //eclipse
    if (isInEditMode()) {
        return;
    }
    //new出View来
    inkView = new View(context);
    //加到这个layout里面去
    addView(inkView);
    //那个圆
    circle = new ShapeDrawable(new OvalShape());
    //设置background进去
    AppCompat.setBackgroundDrawable(inkView, circle);
    //隐藏
    inkView.setVisibility(View.INVISIBLE);
}