first commit

libraries/lvgl/examples/layouts/grid/lv_example_grid_2.py

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+#
+# Demonstrate cell placement and span
+#
+
+col_dsc = [70, 70, 70, lv.GRID_TEMPLATE.LAST]
+row_dsc = [50, 50, 50, lv.GRID_TEMPLATE.LAST]
+
+# Create a container with grid
+cont = lv.obj(lv.scr_act())
+cont.set_grid_dsc_array(col_dsc, row_dsc)
+cont.set_size(300, 220)
+cont.center()
+
+# Cell to 0;0 and align to the start (left/top) horizontally and vertically too
+obj = lv.obj(cont)
+obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
+obj.set_grid_cell(lv.GRID_ALIGN.START, 0, 1,
+                  lv.GRID_ALIGN.START, 0, 1)
+label = lv.label(obj)
+label.set_text("c0, r0")
+
+# Cell to 1;0 and align to the start (left) horizontally and center vertically too
+obj = lv.obj(cont)
+obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
+obj.set_grid_cell(lv.GRID_ALIGN.START, 1, 1,
+                  lv.GRID_ALIGN.CENTER, 0, 1)
+label = lv.label(obj)
+label.set_text("c1, r0")
+
+# Cell to 2;0 and align to the start (left) horizontally and end (bottom) vertically too
+obj = lv.obj(cont)
+obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
+obj.set_grid_cell(lv.GRID_ALIGN.START, 2, 1,
+                  lv.GRID_ALIGN.END, 0, 1)
+label = lv.label(obj)
+label.set_text("c2, r0")
+
+# Cell to 1;1 but 2 column wide (span = 2).Set width and height to stretched.
+obj = lv.obj(cont)
+obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
+obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, 1, 2,
+                  lv.GRID_ALIGN.STRETCH, 1, 1)
+label = lv.label(obj)
+label.set_text("c1-2, r1")
+
+# Cell to 0;1 but 2 rows tall (span = 2).Set width and height to stretched.
+obj = lv.obj(cont)
+obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
+obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, 0, 1,
+                  lv.GRID_ALIGN.STRETCH, 1, 2)
+label = lv.label(obj)
+label.set_text("c0\nr1-2")