#include "../lv_examples.h" #if LV_BUILD_EXAMPLES && LV_USE_IMG /** * Using multiple styles */ void lv_example_style_11(void) { /*A base style*/ static lv_style_t style_base; lv_style_init(&style_base); lv_style_set_bg_color(&style_base, lv_palette_main(LV_PALETTE_LIGHT_BLUE)); lv_style_set_border_color(&style_base, lv_palette_darken(LV_PALETTE_LIGHT_BLUE, 3)); lv_style_set_border_width(&style_base, 2); lv_style_set_radius(&style_base, 10); lv_style_set_shadow_width(&style_base, 10); lv_style_set_shadow_ofs_y(&style_base, 5); lv_style_set_shadow_opa(&style_base, LV_OPA_50); lv_style_set_text_color(&style_base, lv_color_white()); lv_style_set_width(&style_base, 100); lv_style_set_height(&style_base, LV_SIZE_CONTENT); /*Set only the properties that should be different*/ static lv_style_t style_warning; lv_style_init(&style_warning); lv_style_set_bg_color(&style_warning, lv_palette_main(LV_PALETTE_YELLOW)); lv_style_set_border_color(&style_warning, lv_palette_darken(LV_PALETTE_YELLOW, 3)); lv_style_set_text_color(&style_warning, lv_palette_darken(LV_PALETTE_YELLOW, 4)); /*Create an object with the base style only*/ lv_obj_t * obj_base = lv_obj_create(lv_scr_act()); lv_obj_add_style(obj_base, &style_base, 0); lv_obj_align(obj_base, LV_ALIGN_LEFT_MID, 20, 0); lv_obj_t * label = lv_label_create(obj_base); lv_label_set_text(label, "Base"); lv_obj_center(label); /*Create another object with the base style and earnings style too*/ lv_obj_t * obj_warning = lv_obj_create(lv_scr_act()); lv_obj_add_style(obj_warning, &style_base, 0); lv_obj_add_style(obj_warning, &style_warning, 0); lv_obj_align(obj_warning, LV_ALIGN_RIGHT_MID, -20, 0); label = lv_label_create(obj_warning); lv_label_set_text(label, "Warning"); lv_obj_center(label); } #endif