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39 lines
943 B
Python
39 lines
943 B
Python
def LV_GRID_FR(x):
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return lv.COORD.MAX - 100 + x
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#
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# Demonstrate grid's "free unit"
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#
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# Column 1: fix width 60 px
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# Column 2: 1 unit from the remaining free space
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# Column 3: 2 unit from the remaining free space
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col_dsc = [60, LV_GRID_FR(1), LV_GRID_FR(2), lv.COORD.MAX]
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# Row 1: fix width 60 px
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# Row 2: 1 unit from the remaining free space
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# Row 3: fix width 60 px
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row_dsc = [40, LV_GRID_FR(1), 40, lv.COORD.MAX]
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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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# Stretch the cell horizontally and vertically too
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# Set span to 1 to make the cell 1 column/row sized
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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"%(col, row))
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label.center()
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