/**

     * @return the size (in pixels) of the default text size in this TextView.

     */

    @ViewDebug.ExportedProperty(category = "text")

    public float getTextSize() {

        return mTextPaint.getTextSize();

    }

    /**

     * @return the size (in scaled pixels) of thee default text size in this TextView.

     * @hide

     */

    @ViewDebug.ExportedProperty(category = "text")

    public float getScaledTextSize() {

        return mTextPaint.getTextSize() / mTextPaint.density;

    }

    /**

     * Set the default text size to the given value, interpreted as "scaled

     * pixel" units.  This size is adjusted based on the current density and

     * user font size preference.

     *

     * @param size The scaled pixel size.

     *

     * @attr ref android.R.styleable#TextView_textSize

     */

    @android.view.RemotableViewMethod

    public void setTextSize(float size) {

        setTextSize(TypedValue.COMPLEX_UNIT_SP, size);

    }

    /**

     * Set the default text size to a given unit and value.  See {@link

     * TypedValue} for the possible dimension units.

     *

     * @param unit The desired dimension unit.

     * @param size The desired size in the given units.

     *

     * @attr ref android.R.styleable#TextView_textSize

     */

    public void setTextSize(int unit, float size) {

        Context c = getContext();

        Resources r;

        if (c == null)

            r = Resources.getSystem();

        else

            r = c.getResources();

        setRawTextSize(TypedValue.applyDimension(

                unit, size, r.getDisplayMetrics()));

    }