github-code/lvgl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

21
examples/widgets/slider/lv_example_slider_4.py Normal file
View File

@@ -0,0 +1,21 @@
#
# Slider with opposite direction
#
def slider_event_cb(e):
slider = e.get_target_obj()
slider_label.set_text("{:d}%".format(slider.get_value()))
slider_label.align_to(slider, lv.ALIGN.OUT_BOTTOM_MID, 0, 10)
# Create a slider in the center of the display
slider = lv.slider(lv.screen_active())
slider.center()
slider.add_event(slider_event_cb, lv.EVENT.VALUE_CHANGED, None)
slider.set_range(100, 0)
# Create a label below the slider
slider_label = lv.label(lv.screen_active())
slider_label.set_text("0%")
slider_label.align_to(slider, lv.ALIGN.OUT_BOTTOM_MID, 0, 10)