the v7.6.1 of lv_drivers can run attached code,but ,
I used the git pull command to get the latest
version under the LV_drivers directory,the version is v7.7.0,then,
Run the same code, click the button and nothing
happens
void lv_ex_get_started_19(void)
{
static lv_style_t style_btn;
static lv_style_t style_btn_red;
lv_style_init(&style_btn);
lv_style_set_radius(&style_btn, LV_STATE_DEFAULT, 10);
lv_style_set_bg_opa(&style_btn, LV_STATE_DEFAULT, LV_OPA_COVER);
lv_style_set_bg_color(&style_btn, LV_STATE_DEFAULT, LV_COLOR_SILVER);
lv_style_set_bg_grad_color(&style_btn, LV_STATE_DEFAULT, LV_COLOR_GRAY);
lv_style_set_bg_grad_dir(&style_btn, LV_STATE_DEFAULT, LV_GRAD_DIR_VER);
lv_style_set_bg_color(&style_btn, LV_STATE_PRESSED, LV_COLOR_GRAY);
lv_style_set_bg_grad_color(&style_btn, LV_STATE_PRESSED, LV_COLOR_SILVER);
lv_style_set_border_color(&style_btn, LV_STATE_DEFAULT, LV_COLOR_WHITE);
lv_style_set_border_opa(&style_btn, LV_STATE_DEFAULT, LV_OPA_70);
lv_style_set_border_width(&style_btn, LV_STATE_DEFAULT, 2);
lv_style_set_border_color(&style_btn, LV_STATE_FOCUSED, LV_COLOR_BLUE);
lv_style_set_border_color(&style_btn, LV_STATE_FOCUSED | LV_STATE_PRESSED, LV_COLOR_NAVY);
lv_style_set_transform_height(&style_btn, LV_STATE_PRESSED, -5);
lv_style_set_transform_width(&style_btn, LV_STATE_PRESSED, -10);
static lv_anim_path_t path;
lv_anim_path_init(&path);
lv_anim_path_set_cb(&path, lv_anim_path_overshoot);
lv_style_set_transition_prop_1(&style_btn, LV_STATE_DEFAULT, LV_STYLE_TRANSFORM_HEIGHT);
lv_style_set_transition_prop_2(&style_btn, LV_STATE_DEFAULT, LV_STYLE_TRANSFORM_WIDTH);
lv_style_set_transition_time(&style_btn, LV_STATE_DEFAULT, 300);
lv_style_set_transition_path(&style_btn, LV_STATE_DEFAULT, &path);
lv_style_init(&style_btn_red);
lv_style_set_bg_color(&style_btn_red, LV_STATE_DEFAULT, LV_COLOR_RED);
lv_style_set_bg_grad_color(&style_btn_red, LV_STATE_DEFAULT, LV_COLOR_MAROON);
lv_style_set_bg_color(&style_btn_red, LV_STATE_PRESSED, LV_COLOR_MAROON);
lv_style_set_bg_grad_color(&style_btn_red, LV_STATE_PRESSED, LV_COLOR_RED);
lv_style_set_text_color(&style_btn_red, LV_STATE_DEFAULT, LV_COLOR_WHITE);
lv_obj_t* btn = lv_btn_create(lv_scr_act(), NULL);
lv_obj_set_pos(btn, 10, 10);
lv_obj_set_size(btn, 120, 50);
lv_obj_reset_style_list(btn, LV_BTN_PART_MAIN);
lv_obj_add_style(btn, LV_BTN_PART_MAIN, &style_btn);
lv_obj_t* label = lv_label_create(btn, NULL);
lv_label_set_text(label, "Button");
lv_obj_t* btn2 = lv_btn_create(lv_scr_act(), btn);
lv_obj_set_pos(btn2, 10, 80);
lv_obj_set_size(btn2, 120, 50);
lv_obj_reset_style_list(btn2, LV_BTN_PART_MAIN);
lv_obj_add_style(btn2, LV_BTN_PART_MAIN, &style_btn);
lv_obj_add_style(btn2, LV_BTN_PART_MAIN, &style_btn_red);
lv_obj_set_style_local_radius(btn2, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, LV_RADIUS_CIRCLE);
label = lv_label_create(btn2, NULL); /*Add a label to the button*/
lv_label_set_text(label, "Button 2");
}
