lv_indev_reset(NULL,obj); ... which performs anlv_indev_resetover all indev's viaindev_reset_core lvgl/src/indev/lv_indev.c Lines 412 to 417 ina8d2cc0 lv_indev_t*i=lv_indev_get_next(NULL); while(i) { indev_reset_core(i,obj); i=lv_indev_get_next(i); } indev_obj_act=N...
lv_indev_scroll_get_snap_dist lv_indev_scroll_handler lv_indev_scroll_throw_handler lv_indev_scroll_throw_predict lv_indev_active lv_indev_add_event_cb @@ -1090,10 +1102,12 @@ lv_indev_get_key lv_indev_get_mode lv_indev_get_next lv_indev_get_point lv_indev_get_press_moved lv_in...
lv_indev_set_group(indev, g); // 将组和输入设备相关联 3.4 预定义按键 有一些预定义的键具有特殊含义: 3.5 必须的按键 最重要且建议必要的按键是: LV_KEY_NEXT/PREV LV_KEY_ENTER LV_KEY_UP/DOWN/LEFT/RIGHT 在回调函数 read_cb 中,应该优先考虑将现有的键对应转换为上面这些键,以便能在组中导航并...
indev.enable(True) print(indev) g=lv.group_create() print(g) indev.set_group(g) g.add_obj(btn2) g.add_obj(btn) g.add_obj(btn1) g.focus_prev()#有反应 g.focus_next()
#define LV_LOG_TRACE_INDEV 1 #define LV_LOG_TRACE_DISP_REFR 1 #define LV_LOG_TRACE_EVENT 1 #define LV_LOG_TRACE_OBJ_CREATE 1 #define LV_LOG_TRACE_LAYOUT 1 #define LV_LOG_TRACE_ANIM 1 #define LV_LOG_TRACE_CACHE 1 #endif /*LV_USE_LOG*/ /*--- * Asserts *--...
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#define LV_LOG_TRACE_INDEV 1 #define LV_LOG_TRACE_DISP_REFR 1 #define LV_LOG_TRACE_EVENT 1 #define LV_LOG_TRACE_OBJ_CREATE 1 #define LV_LOG_TRACE_LAYOUT 1 #define LV_LOG_TRACE_ANIM 1 #define LV_LOG_TRACE_CACHE 1 #endif /*LV_USE_LOG*/ /*--- * Asserts *--...
data->state = LV_INDEV_STATE_RELEASED; The above all works fine, screens render nicely, and responds to the users input via the rotary encoder . . . .In my events_init.c, in the events_init function I've added code to create the lv_group thats required for the Rotary Encod...
#define LV_LOG_TRACE_INDEV 1 #define LV_LOG_TRACE_DISP_REFR 1 #define LV_LOG_TRACE_EVENT 1 #define LV_LOG_TRACE_OBJ_CREATE 1 #define LV_LOG_TRACE_LAYOUT 1 #define LV_LOG_TRACE_ANIM 1 #define LV_LOG_TRACE_CACHE 1 #endif /*LV_USE_LOG*/ /*--- * Asserts *--...
lv_port_indev:输入相关。 lv_port_fs:文件系统相关。 5、配置文件更名 把GUI\lvgl\下的lv_conf_template.h文件复制到GUI文件夹下并更名为lv_conf.h: 6、keil工程配置 (1)导入文件 打开keil工程,在工程下新建三个组,并导入文件: 导入完成后得到: ...