initial commit

libraries/lvgl/examples/event/lv_example_event_1.py

@@ -0,0 +1,25 @@
+class Event_1():
+    def __init__(self):
+        self.cnt = 1
+        #
+        # Add click event to a button
+        #
+
+        btn = lv.btn(lv.scr_act())
+        btn.set_size(100, 50)
+        btn.center()
+        btn.add_event_cb(self.event_cb, lv.EVENT.CLICKED, None)
+
+        label = lv.label(btn)
+        label.set_text("Click me!")
+        label.center()
+
+    def event_cb(self,e):
+        print("Clicked")
+
+        btn = e.get_target()
+        label = btn.get_child(0)
+        label.set_text(str(self.cnt))
+        self.cnt += 1
+
+evt1 = Event_1()