@Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        Log.d("onMeasure", "...");
        Log.d("onMeasure", "...");

        int width = getMeasuredWidth();
        int height = getMeasuredHeight();
        int measureSpec = keepAspectRatioByHeight ? height : width;
        Log.d("onMeasure", "getMeasuredWidth() = " + width);
        Log.d("onMeasure", "getMeasuredHeight() = " + height);

//        ViewGroup.LayoutParams params = this.getLayoutParams();
//        params.height = measureSpec;
//        params.width = measureSpec;
//        this.setLayoutParams(params);

        setMeasuredDimension(measureSpec, measureSpec);
//        int measureSpec = keepAspectRatioByHeight ? heightMeasureSpec : widthMeasureSpec;
//        super.onMeasure(measureSpec, measureSpec);
    }

    @Override
    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
        super.onLayout(changed, left, top, right, bottom);
        Log.d("onLayout", "...");
        Log.d("onLayout", "...");
        Log.d("onLayout", "changed = " + changed);
        Log.d("onLayout", "left = " + left);
        Log.d("onLayout", "top = " + top);
        Log.d("onLayout", "right = " + right);
        Log.d("onLayout", "bottom = " + bottom);
        Log.d("onLayout", "right - left = " + (right - left));
        Log.d("onLayout", "bottom - top = " + (bottom - top));
    }