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feat(needle): add needle support (#4938)

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Signed-off-by: lhdjply <lhdjply@126.com>
This commit is contained in:
lhdjply
2023-12-06 17:51:09 +08:00
committed by GitHub
parent de77e77882
commit 7dc792f6dd
4 changed files with 191 additions and 16 deletions
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5
demos/widgets/lv_demo_widgets.c
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@@ -854,7 +854,7 @@ static void analytics_create(lv_obj_t * parent)
lv_label_set_text(mbps_unit_label, "Mbps");
lv_anim_init(&a);
lv_anim_set_values(&a, 0, 60);
lv_anim_set_values(&a, 10, 60);
lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
lv_anim_set_exec_cb(&a, scale3_anim_cb);
lv_anim_set_var(&a, needle);
@@ -1617,9 +1617,8 @@ static void scale3_anim_cb(void * var, int32_t v)
{
LV_UNUSED(var);
int32_t angle = lv_map(v, 0, 60, 1350, 3600);
lv_obj_t * needle = lv_obj_get_child(scale3, 0);
lv_image_set_rotation(needle, angle);
lv_scale_set_image_needle_value(scale3, needle, v);
lv_obj_t * label = lv_obj_get_child(scale3, 1);
lv_label_set_text_fmt(label, "%"LV_PRId32, v);