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这个代码片段演示了如何使用基本ctxpopup小部件。
- static void ctxpopup_item_cb(void *data, Evas_Object *obj, void *event_info) {
- printf("item selected: %s\n", elm_object_item_text_get(event_info));
- }
- static void dismissed_cb(void *data, Evas_Object *obj, void *event_info) {
- evas_object_del(obj);
- }
- static void show_ctx_popup(void *data, Evas_Object *obj, void *event_info) {
- appdata_s *ad = (appdata_s *) data;
- Evas_Object *ctxpopup = elm_ctxpopup_add(ad->win);
- elm_object_style_set(ctxpopup, "dropdown/list");
- eext_object_event_callback_add(ctxpopup, EEXT_CALLBACK_BACK, eext_ctxpopup_back_cb, NULL);
- evas_object_smart_callback_add(ctxpopup, "dismissed", dismissed_cb, NULL);
- //add list of 3 items
- elm_ctxpopup_item_append(ctxpopup, "Item 1", NULL, ctxpopup_item_cb, NULL);
- elm_ctxpopup_item_append(ctxpopup, "Item 2", NULL, ctxpopup_item_cb, NULL);
- elm_ctxpopup_item_append(ctxpopup, "Item 3", NULL, ctxpopup_item_cb, NULL);
- elm_ctxpopup_direction_priority_set(ctxpopup, ELM_CTXPOPUP_DIRECTION_DOWN, ELM_CTXPOPUP_DIRECTION_UNKNOWN,
- ELM_CTXPOPUP_DIRECTION_UNKNOWN, ELM_CTXPOPUP_DIRECTION_UNKNOWN);
- //change position
- Evas_Coord x, y;
- evas_pointer_canvas_xy_get(evas_object_evas_get(ad->win), &x, &y);
- evas_object_move(ctxpopup, x, y);
-
- evas_object_show(ctxpopup);
- }
- static void ctx_popup_test(appdata_s *ad) {
- Evas_Object *button;
- button = elm_button_add(ad->win);
- elm_object_text_set(button, "Show ctx popup");
- evas_object_smart_callback_add(button, "clicked", show_ctx_popup, ad);
- evas_object_resize(button, 480, 100);
- evas_object_show(button);
- }
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