lvgl

[qiaobaaa]

https://lvgl.100ask.net/master/porting/index.html

[qiaobaaa]

画线条 void lv_example_line_1(void) { /Create an array for the points of the line/ static lv_point_precise_t line_points[] = { {5, 5}, {70, 70}, {120, 10}, {180, 60}, {240, 10} };

/*Create style*/
static lv_style_t style_line;
lv_style_init(&style_line);
lv_style_set_line_width(&style_line, 8);
lv_style_set_line_color(&style_line, lv_palette_main(LV_PALETTE_BLUE));
lv_style_set_line_rounded(&style_line, true);

/*Create a line and apply the new style*/
lv_obj_t * line1;
line1 = lv_line_create(lv_screen_active());
lv_line_set_points(line1, line_points, 5);     /*Set the points*/
lv_obj_add_style(line1, &style_line, 0);
lv_obj_center(line1);

}