adding micropython examples (#2286)

* adding micropython examples

* adding micropython examples
This commit is contained in:
Uli Raich
2021-06-07 13:56:08 +02:00
committed by GitHub
parent ac8f4534a5
commit c60ed68e94
114 changed files with 4136 additions and 657 deletions

View File

@@ -1,20 +1,14 @@
obj1 = lv.obj(lv.scr_act())
obj1.set_size(100, 50)
obj1.set_style(lv.style_plain_color)
obj1.align(None, lv.ALIGN.CENTER, -60, -30)
# Copy the previous object and enable drag
obj2 = lv.obj(lv.scr_act(), obj1)
obj2.set_style(lv.style_pretty_color)
obj2.align(None, lv.ALIGN.CENTER, 0, 0)
obj2.set_drag(True)
obj1.align(lv.ALIGN.CENTER, -60, -30)
style_shadow = lv.style_t()
lv.style_copy(style_shadow, lv.style_pretty)
style_shadow.body.shadow.width = 6
style_shadow.body.radius = 800 # large enough to make it round
style_shadow.init()
style_shadow.set_shadow_width(10)
style_shadow.set_shadow_spread(5)
style_shadow.set_shadow_color(lv.palette_main(lv.PALETTE.BLUE))
obj2 = lv.obj(lv.scr_act())
obj2.add_style(style_shadow, 0)
obj2.align(lv.ALIGN.CENTER, 60, 30)
# Copy the previous object (drag is already enabled)
obj3 = lv.obj(lv.scr_act(), obj2)
obj3.set_style(style_shadow)
obj3.align(None, lv.ALIGN.CENTER, 60, 30)

View File

@@ -0,0 +1,25 @@
def drag_event_handler(e):
obj = e.get_target()
indev = lv.indev_get_act()
vect = lv.point_t()
indev.get_vect(vect)
x = obj.get_x() + vect.x
y = obj.get_y() + vect.y
obj.set_pos(x, y)
#
# Make an object dragable.
#
obj = lv.obj(lv.scr_act())
obj.set_size(150, 100)
obj.add_event_cb(drag_event_handler, lv.EVENT.PRESSING, None)
label = lv.label(obj)
label.set_text("Drag me")
label.center()