加快genlist项目的滚动？

如何解决加快genlist项目的滚动？

我有一个原生的 genlist，项目样式为 1text。

当文本比显示长时，这种样式能够滚动，但我如何控制速度？我希望它滚动得更快。

谢谢。

解决方法

Let's figure out how to change the text scroll speed.

The native genlist 1text style edc is implemented in the file below.

Project profile/wearable/platform/core/uifw/efl-theme-tizen-wearable/wearable-circle/widgets/genlist.edc

Branch : tizen

textblock { "elm.text"; scale;
   desc { "default";
      rel1 {
         relative: 1.0 1.0;
         to_x: "elm.padding.icon";
         to_y: "elm.padding.top";
      }
      rel2 {
         relative: 0.0 0.0;
         to_x: "elm.padding.right";
         to_y: "elm.padding.bottom";
      }
      fixed: 1 0;
      min: 0 LIST_TEXT_MAIN_HEIGHT_INC;
      align: 0.5 0.5;
      text {
         min: 0 1;
         max: 1 1;
         style: "list_text_3text.1icon_main_normal";
         fit: 1 0;
         size: LIST_TEXT_MAIN_SIZE_INC;
         size_range: LIST_TEXT_MAIN_MIN_SIZE_INC LIST_TEXT_MAIN_SIZE_INC;
         ellipsize {
            fade.mode: ON;
            marquee {
               type: ROLL;
               loop: 1;
               loop_delay: MARQUEE_LOOP_DELAY;
               **speed: MARQUEE_SPEED;**
            }
         }
      }
   }

In edc file in 1text group. there is a textblock part for show text.
in the part there is a property for Marquee speed value.
that is for the text scroll speed.

EAPI Eina_Bool
edje_object_part_text_marquee_speed_set(Evas_Object *obj,const char *part,double speed)

And this API can change the property.

,

关于 genlist 中选取框的更多附加信息。 edje_object_part_text_marquee_speed_set API 可用于 edje 对象更改选取框速度。 然而，genlist item 不会在任何情况下暴露他们的 edje 对象， 因此您无法通过 API 更改选取框速度。 您唯一可以做的就是自定义新的 genlist 项目 edc，称为“1text”样式， 并更改选取框速度属性。