36 lines
944 B
Python
36 lines
944 B
Python
#
|
|
# Creating a transition
|
|
#
|
|
|
|
props = [lv.STYLE.BG_COLOR, lv.STYLE.BORDER_COLOR, lv.STYLE.BORDER_WIDTH, 0]
|
|
|
|
# A default transition
|
|
# Make it fast (100ms) and start with some delay (200 ms)
|
|
|
|
trans_def = lv.style_transition_dsc_t()
|
|
trans_def.init(props, lv.anim_t.path_linear, 100, 200, None)
|
|
|
|
# A special transition when going to pressed state
|
|
# Make it slow (500 ms) but start without delay
|
|
|
|
trans_pr = lv.style_transition_dsc_t()
|
|
trans_pr.init(props, lv.anim_t.path_linear, 500, 0, None)
|
|
|
|
style_def = lv.style_t()
|
|
style_def.init()
|
|
style_def.set_transition(trans_def)
|
|
|
|
style_pr = lv.style_t()
|
|
style_pr.init()
|
|
style_pr.set_bg_color(lv.palette_main(lv.PALETTE.RED))
|
|
style_pr.set_border_width(6)
|
|
style_pr.set_border_color(lv.palette_darken(lv.PALETTE.RED, 3))
|
|
style_pr.set_transition(trans_pr)
|
|
|
|
# Create an object with the new style_pr
|
|
obj = lv.obj(lv.scr_act())
|
|
obj.add_style(style_def, 0)
|
|
obj.add_style(style_pr, lv.STATE.PRESSED)
|
|
|
|
obj.center()
|