#include "../../lv_examples.h" #if LV_USE_FLEX && LV_BUILD_EXAMPLES /** * A simple row and a column layout with flexbox */ void lv_example_flex_1(void) { /*Create a container with ROW flex direction*/ lv_obj_t * cont_row = lv_obj_create(lv_scr_act()); lv_obj_set_size(cont_row, 300, 75); lv_obj_align(cont_row, LV_ALIGN_TOP_MID, 0, 5); lv_obj_set_flex_flow(cont_row, LV_FLEX_FLOW_ROW); /*Create a container with COLUMN flex direction*/ lv_obj_t * cont_col = lv_obj_create(lv_scr_act()); lv_obj_set_size(cont_col, 200, 150); lv_obj_align_to(cont_col, cont_row, LV_ALIGN_OUT_BOTTOM_MID, 0, 5); lv_obj_set_flex_flow(cont_col, LV_FLEX_FLOW_COLUMN); uint32_t i; for(i = 0; i < 10; i++) { lv_obj_t * obj; lv_obj_t * label; /*Add items to the row*/ obj = lv_btn_create(cont_row); lv_obj_set_size(obj, 100, LV_PCT(100)); label = lv_label_create(obj); lv_label_set_text_fmt(label, "Item: %u", i); lv_obj_center(label); /*Add items to the column*/ obj = lv_btn_create(cont_col); lv_obj_set_size(obj, LV_PCT(100), LV_SIZE_CONTENT); label = lv_label_create(obj); lv_label_set_text_fmt(label, "Item: %"LV_PRIu32, i); lv_obj_center(label); } } #endif