Tizen工具栏项目与不同的国家设置代码

流星悟语

这个代码片段展示了如何创建一个工具栏的项目可以有不同的状态。 状态之间的转换是通过回调。 年底回调需要取消项目,这样它就可以被点击。

1. //callbcak for item pressed, we have to change item's state and deselect it
   
2. static void item_pressed_callback(void *data, Evas_Object *obj, void *event_info) {
   
3. 
   
4.         Elm_Object_Item *item = event_info;
   
5.         elm_toolbar_item_state_set(item, elm_toolbar_item_state_next(item));
   
6.         elm_toolbar_item_selected_set(item, EINA_FALSE);
   
7. }
   
8. 
   
9. static void toolbar_test(appdata_s *ad) {
   
10.         Evas_Object *box = elm_box_add(ad->win);
    
11.         evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
    
12.         elm_win_resize_object_add(ad->win, box);
    
13.         evas_object_show(box);
    
14. 
    
15.         //some content
    
16.         Evas_Object* label = elm_label_add(ad->win);
    
17.         elm_object_text_set(label, "Content");
    
18.         evas_object_size_hint_weight_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
    
19.         evas_object_size_hint_align_set(label, 0.5, 0.5);
    
20.         evas_object_show(label);
    
21. 
    
22.         //toolbar
    
23.         Evas_Object* toolbar = elm_toolbar_add(ad->win);
    
24.         evas_object_size_hint_weight_set(toolbar, 0.0, 0.0);
    
25.         evas_object_size_hint_align_set(toolbar, EVAS_HINT_FILL, 0.0);
    
26.         evas_object_show(toolbar);
    
27. 
    
28.         //item with different states
    
29.         Elm_Object_Item *item = elm_toolbar_item_append(toolbar, NULL, "STATE 1", item_pressed_callback, NULL);
    
30.         elm_toolbar_item_state_add(item, NULL, "STATE 2", item_pressed_callback, NULL);
    
31.         elm_toolbar_item_state_add(item, NULL, "STATE 3", item_pressed_callback, NULL);
    
32. 
    
33.         //create another state and delete it
    
34.         Elm_Toolbar_Item_State *state = elm_toolbar_item_state_add(item, NULL, "STATE 4", item_pressed_callback, NULL);
    
35.         elm_toolbar_item_state_del(item, state);
    
36. 
    
37.         //some more items to the toolbar
    
38.         elm_toolbar_item_append(toolbar, NULL, "ITEM 1", NULL, NULL);
    
39.         elm_toolbar_item_append(toolbar, NULL, "ITEM 2", NULL, NULL);
    
40. 
    
41.         elm_box_pack_end(box, toolbar);
    
42.         elm_box_pack_end(box, label);
    
43. }

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