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feat(bar): reverse drawing direction of lv_bar if min > max (#4654)

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Signed-off-by: wangxuedong <wangxuedong@xiaomi.com>
This commit is contained in:
xaowang96
2023-10-21 05:22:56 +08:00
committed by GitHub
parent c0356c9380
commit 8f57f12a44
14 changed files with 217 additions and 65 deletions
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6
examples/widgets/bar/index.rst
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@@ -34,3 +34,9 @@ Custom drawer to show the current value
.. lv_example:: widgets/bar/lv_example_bar_6
:language: c
Bar with opposite direction
---------------------------
.. lv_example:: widgets/bar/lv_example_bar_7
:language: c

23
examples/widgets/bar/lv_example_bar_7.c Normal file
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@@ -0,0 +1,23 @@
#include "../../lv_examples.h"
#if LV_USE_BAR && LV_BUILD_EXAMPLES
/**
* Bar with opposite direction
*/
void lv_example_bar_7(void)
{
lv_obj_t * label;
lv_obj_t * bar_tob = lv_bar_create(lv_scr_act());
lv_obj_set_size(bar_tob, 20, 200);
lv_bar_set_range(bar_tob, 100, 0);
lv_bar_set_value(bar_tob, 70, LV_ANIM_OFF);
lv_obj_align(bar_tob, LV_ALIGN_CENTER, 0, -30);
label = lv_label_create(lv_scr_act());
lv_label_set_text(label, "From top to bottom");
lv_obj_align_to(label, bar_tob, LV_ALIGN_OUT_TOP_MID, 0, -5);
}
#endif

1
examples/widgets/bar/lv_example_bar_7.py Normal file
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@@ -0,0 +1 @@
pass