LVGL V8之border styles

创建style

static lv_style_t style;lv_style_init(&style);

设置倒角为10

lv_style_set_radius(&style, 10);

设置背景透明度为不透明

lv_style_set_bg_opa(&style, LV_OPA_COVER);

设置背景色为淡灰色

lv_style_set_bg_color(&style, lv_palette_lighten(LV_PALETTE_GREY, 1));

设置边框border颜色为蓝色

lv_style_set_border_color(&style, lv_palette_main(LV_PALETTE_BLUE));

设置边框宽度为25

lv_style_set_border_width(&style, 25);

设置边框颜色透明度为50%

lv_style_set_border_opa(&style, LV_OPA_50);

设置边框为底部边框和右边边框显示

lv_style_set_border_side(&style, LV_BORDER_SIDE_BOTTOM | LV_BORDER_SIDE_RIGHT);

创建obj对象，添加style,居中对齐

lv_obj_t* obj = lv_obj_create(lv_scr_act());lv_obj_add_style(obj, &style, 0);lv_obj_center(obj);

完整代码，仅供参考

static void lv_example_style_3(void){static lv_style_t style;lv_style_init(&style);/*Set a background color and a radius*/lv_style_set_radius(&style, 10);lv_style_set_bg_opa(&style, LV_OPA_COVER);lv_style_set_bg_color(&style, lv_palette_lighten(LV_PALETTE_GREY, 1));/*Add border to the bottom+right*/lv_style_set_border_color(&style, lv_palette_main(LV_PALETTE_BLUE));lv_style_set_border_width(&style, 25);lv_style_set_border_opa(&style, LV_OPA_50);lv_style_set_border_side(&style, LV_BORDER_SIDE_BOTTOM | LV_BORDER_SIDE_RIGHT);/*Create an object with the new style*/lv_obj_t* obj = lv_obj_create(lv_scr_act());lv_obj_add_style(obj, &style, 0);lv_obj_center(obj);}

调用lv_example_style_3运行效果