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            ////////////////////////////////////

            isDrag = false;
            getParent().requestDisallowInterceptTouchEvent(true);
            lastX = rawX;
            lastY = rawY;
            ViewGroup parent;
            if (getParent() != null) {
                parent = (ViewGroup) getParent();
                parentHeight = parent.getHeight();
                parentWidth = parent.getWidth();
            }

            return executeActionUp;
        case MotionEvent.ACTION_MOVE:
            isMove = true;
            Log.e("ssss", "ACTION_MOVE");
            updatePressPosition(0, rawButtonRectF);


            ////////////////////////////////////
            rawX = (int) event.getRawX();
            rawY = (int) event.getRawY();
            if (parentHeight <= 0 || parentWidth == 0) {
                isDrag = false;
                break;
            } else {
                isDrag = true;
            }
            int dx = rawX - lastX;
            int dy = rawY - lastY;
            //这里修复一些华为手机无法触发点击事件
            int distance = (int) Math.sqrt(dx * dx + dy * dy);
            if (distance == 0) {
                isDrag = false;
                break;
            }
            float x = getX() + dx;
            float y = getY() + dy;
            //检测是否到达边缘 左上右下
            x = x < 0 ? 0 : x > parentWidth - getWidth() ? parentWidth - getWidth() : x;
            y = getY() < 0 ? 0 : getY() + getHeight() > parentHeight ? parentHeight - getHeight() : y;
            setX(x);
            setY(y);
            lastX = rawX;
            lastY = rawY;

            break;
        case MotionEvent.ACTION_UP:
            Log.e("ssss", "ACTION_UP");

            if (isMove) {
                if (maskView == null) {
                    maskView = new MaskView(getContext(), this);
                }
                if (!isNotDrag()) {
                    //恢复按压效果
                    setPressed(false);
                    if (rawX >= parentWidth / 2) {
                        //靠右吸附
                        animate().setInterpolator(new DecelerateInterpolator())
                                .setDuration(500)
                                .xBy(parentWidth - getWidth() - getX())
                                .start();

            }else {
                if (maskView == null) {
                    maskView = new MaskView(getContext(), this);
                }
                updatePressState(0, false);
                expand();
            }


            return true;
    }
    return super.onTouchEvent(event);
}