private TitleProperty getStartProperty(boolean show) {
        TitleProperty property = new TitleProperty();
        if (mCurTitleProperty != null) {
            property.copy(mCurTitleProperty);
        } else {
            if (show) {
                copyTextProperty(property);
            } else {
                copyHintProperty(property);
            }
        }
        return property;
    }
Refresh hint ui by this

@param value Hint TitleProperty
caprice/ui/src/main/java/net/qiujuer/genius/ui/widget/EditText.java