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53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
2 years ago
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def row_gap_anim(obj, v):
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obj.set_style_pad_row(v, 0)
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def column_gap_anim(obj, v):
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obj.set_style_pad_column(v, 0)
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#
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# Demonstrate column and row gap
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#
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# 60x60 cells
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col_dsc = [60, 60, 60, lv.GRID_TEMPLATE.LAST]
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row_dsc = [40, 40, 40, lv.GRID_TEMPLATE.LAST]
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# Create a container with grid
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cont = lv.obj(lv.scr_act())
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cont.set_size(300, 220)
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cont.center()
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cont.set_grid_dsc_array(col_dsc, row_dsc)
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for i in range(9):
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col = i % 3
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row = i // 3
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obj = lv.obj(cont)
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obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, col, 1,
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lv.GRID_ALIGN.STRETCH, row, 1)
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label = lv.label(obj)
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label.set_text("{:d},{:d}".format(col, row))
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label.center()
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a_row = lv.anim_t()
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a_row.init()
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a_row.set_var(cont)
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a_row.set_values(0, 10)
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a_row.set_repeat_count(lv.ANIM_REPEAT.INFINITE)
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a_row.set_time(500)
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a_row.set_playback_time(500)
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a_row. set_custom_exec_cb(lambda a,val: row_gap_anim(cont,val))
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lv.anim_t.start(a_row)
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a_col = lv.anim_t()
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a_col.init()
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a_col.set_var(cont)
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a_col.set_values(0, 10)
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a_col.set_repeat_count(lv.ANIM_REPEAT.INFINITE)
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a_col.set_time(500)
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a_col.set_playback_time(500)
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a_col. set_custom_exec_cb(lambda a,val: column_gap_anim(cont,val))
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lv.anim_t.start(a_col)
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