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49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
#include "../../../lvgl.h"
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#if LV_USE_GRID && LV_BUILD_EXAMPLES
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/**
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* Demonstrate grid's "free unit"
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*/
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void lv_example_grid_3(void)
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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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static lv_coord_t col_dsc[3] = {60, LV_GRID_FR(1), LV_GRID_FR(2)};
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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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static lv_coord_t row_dsc[3] = {40, LV_GRID_FR(1), 40};
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static lv_grid_t grid;
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lv_grid_init(&grid);
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lv_grid_set_template(&grid, col_dsc, 3, row_dsc, 3);
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/*Create a container with grid*/
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lv_obj_t * cont = lv_obj_create(lv_scr_act(), NULL);
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lv_obj_set_size(cont, 300, 220);
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lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
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lv_obj_set_layout(cont, &grid);
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lv_obj_t * label;
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lv_obj_t * obj;
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uint32_t i;
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for(i = 0; i < 9; i++) {
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uint8_t col = i % 3;
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uint8_t row = i / 3;
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obj = lv_obj_create(cont, NULL);
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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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lv_obj_set_grid_cell(obj, LV_GRID_STRETCH, col, 1,
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LV_GRID_STRETCH, row, 1);
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label = lv_label_create(obj, NULL);
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lv_label_set_text_fmt(label, "%d,%d", col, row);
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lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
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}
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}
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#endif
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