EditText、TextView的setTextAppeara

Sets the text color, size, style, hint color, and highlight color

不能设置背景和文字内容
setsetBackground、setText

/**
     * Sets the text appearance from the specified style resource.
     * <p>
     * Use a framework-defined {@code TextAppearance} style like
     * {@link android.R.style#TextAppearance_Material_Body1 @android:style/TextAppearance.Material.Body1}
     * or see {@link android.R.styleable#TextAppearance TextAppearance} for the
     * set of attributes that can be used in a custom style.
     *
     * @param resId the resource identifier of the style to apply
     * @attr ref android.R.styleable#TextView_textAppearance
     */
    @SuppressWarnings("deprecation")
    public void setTextAppearance(@StyleRes int resId) {
        setTextAppearance(mContext, resId);
    }

    /**
     * Sets the text color, size, style, hint color, and highlight color
     * from the specified TextAppearance resource.
     *
     * @deprecated Use {@link #setTextAppearance(int)} instead.
     */
    @Deprecated
    public void setTextAppearance(Context context, @StyleRes int resId) {
        final TypedArray ta = context.obtainStyledAttributes(resId, R.styleable.TextAppearance);
        ...
        ...
        ...
        ta.recycle();
    }