LINEAR LAYOUT

@Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        Log.d("Layout onMeasure", "...");
        Log.d("Layout onMeasure", "MeasureSpec.getSize(widthMeasureSpec) = " + MeasureSpec.getSize(widthMeasureSpec));
        Log.d("Layout onMeasure", "MeasureSpec.getSize(heightMeasureSpec) = " + MeasureSpec.getSize(heightMeasureSpec));
    }

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