48 lines
987 B
Python
48 lines
987 B
Python
def row_gap_anim(obj, v):
|
|
obj.set_style_pad_row(v, 0)
|
|
|
|
|
|
def column_gap_anim(obj, v):
|
|
obj.set_style_pad_column(v, 0)
|
|
|
|
#
|
|
# Demonstrate the effect of column and row gap style properties
|
|
#
|
|
|
|
cont = lv.obj(lv.scr_act())
|
|
cont.set_size(300, 220)
|
|
cont.center()
|
|
cont.set_flex_flow(lv.FLEX_FLOW.ROW_WRAP)
|
|
|
|
for i in range(9):
|
|
obj = lv.obj(cont)
|
|
obj.set_size(70, lv.SIZE.CONTENT)
|
|
|
|
label = lv.label(obj)
|
|
label.set_text(str(i))
|
|
label.center()
|
|
|
|
a_row = lv.anim_t()
|
|
a_row.init()
|
|
a_row.set_var(cont)
|
|
a_row.set_values(0, 10)
|
|
a_row.set_repeat_count(lv.ANIM_REPEAT.INFINITE)
|
|
|
|
a_row.set_time(500)
|
|
a_row.set_playback_time(500)
|
|
a_row.set_custom_exec_cb(lambda a,val: row_gap_anim(cont,val))
|
|
lv.anim_t.start(a_row)
|
|
|
|
a_col = lv.anim_t()
|
|
a_col.init()
|
|
a_col.set_var(cont)
|
|
a_col.set_values(0, 10)
|
|
a_col.set_repeat_count(lv.ANIM_REPEAT.INFINITE)
|
|
|
|
a_col.set_time(3000)
|
|
a_col.set_playback_time(3000)
|
|
a_col.set_custom_exec_cb(lambda a,val: column_gap_anim(cont,val))
|
|
|
|
lv.anim_t.start(a_col)
|
|
|