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docs(scroll) fix small problem (#2257)

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Co-authored-by: guowei15 <guowei15@xiaomi.com>
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guoweilkd
2021-05-18 10:35:10 +08:00
committed by GitHub
parent 76d5d468b9
commit 6e8b769d2c
1 changed files with 2 additions and 2 deletions
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4
docs/overview/scroll.md
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@@ -64,7 +64,7 @@ Besides managing "normal" scrolling there are many interesting and useful additi
### Scrollable ### Scrollable
It's possible to make an object non-scrollable with `lv_obj_add_flag(obj, LV_OBJ_FLAG_SCROLLABLE)`. It's possible to make an object non-scrollable with `lv_obj_clear_flag(obj, LV_OBJ_FLAG_SCROLLABLE)`.
Non-scrollable object can still propagate the scrolling (chain) to the parents. Non-scrollable object can still propagate the scrolling (chain) to the parents.
@@ -154,7 +154,7 @@ if(event_code == LV_EVENT_GET_SELF_SIZE) {
p->x = 200; //Set or calculate the self width p->x = 200; //Set or calculate the self width
} }
if(p->x >= 0) { if(p->y >= 0) {
p->y = 50; //Set or calculate the self height p->y = 50; //Set or calculate the self height
} }
} }