Launcher3 BubbleTextView不显示文字

在小屏项目上，Launcher3 BubbleTextView不显示文字

修改/ANDROID.SYS//vendor/mediatek/proprietary/packages/apps/Launcher3/res/xml/device_profiles.xml

        <display-option

            launcher:name="Super Short Stubby"

            launcher:minWidthDps="255"

            launcher:minHeightDps="300"

---            launcher:iconImageSize="96"

+++            launcher:iconImageSize="72"

            launcher:iconTextSize="18.0"

            launcher:canBeDefault="true" />

后可显示文字

验证表明，修改

/ANDROID.SYS/vendor/mediatek/proprietary/packages/apps/Launcher3/res/values/ dimens.xml

<dimen name="dynamic_grid_icon_drawable_padding">7dp</dimen>

效果不明显，似不起作用。