Add lv_task_get_next

src/lv_misc/lv_task.c

@@ -378,6 +378,17 @@ uint8_t lv_task_get_idle(void)
     return idle_last;
 }
 
+/**
+ * Iterate through the tasks
+ * @param task NULL to start iteration or the previous return value to get the next task
+ * @return the next task or NULL if there is no more task
+ */
+lv_task_t * lv_task_get_next(lv_task_t * task)
+{
+    if(task == NULL) return _lv_ll_get_head(&LV_GC_ROOT(_lv_task_ll));
+    else return _lv_ll_get_next(&LV_GC_ROOT(_lv_task_ll), task);
+}
+
 /**********************
  *   STATIC FUNCTIONS
  **********************/

src/lv_misc/lv_task.h

@@ -165,6 +165,13 @@ void lv_task_enable(bool en);
  */
 uint8_t lv_task_get_idle(void);
 
+/**
+ * Iterate through the tasks
+ * @param task NULL to start iteration or the previous return value to get the next task
+ * @return the next task or NULL if there is no more task
+ */
+lv_task_t * lv_task_get_next(lv_task_t * task);
+
 /**********************
  *      MACROS
  **********************/