diff options
| -rw-r--r-- | examples/gui/demo_listview.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/examples/gui/demo_listview.c b/examples/gui/demo_listview.c index 13c0d5cc78..a66a3d1798 100644 --- a/examples/gui/demo_listview.c +++ b/examples/gui/demo_listview.c @@ -5,6 +5,8 @@ #include <rtgui/widgets/list_view.h>
static rtgui_workbench_t* workbench = RT_NULL;
+static rtgui_view_t* _view = RT_NULL;
+static rtgui_image_t* return_image = RT_NULL;
static void listitem_action(void* parameter)
{
@@ -33,35 +35,44 @@ static void listitem_action(void* parameter) rtgui_win_show(win, RT_FALSE);
}
-static struct rtgui_list_item items[] =
+static void return_action(void* parameter)
+{
+ if (_view != RT_NULL)
+ {
+ rtgui_view_destroy(_view);
+ _view = RT_NULL;
+ }
+}
+
+static const struct rtgui_list_item items[] =
{
{"���1", RT_NULL, listitem_action, (void*)1},
{"���2", RT_NULL, listitem_action, (void*)2},
{"���3", RT_NULL, listitem_action, (void*)3},
{"���4", RT_NULL, listitem_action, (void*)4},
{"���5", RT_NULL, listitem_action, (void*)5},
+ {"����", RT_NULL, return_action, RT_NULL},
};
static void open_btn_onbutton(rtgui_widget_t* widget, struct rtgui_event* event)
{
/* create a file list view */
rtgui_rect_t rect;
- rtgui_list_view_t *view;
workbench = RTGUI_WORKBENCH(rtgui_widget_get_toplevel(widget));
rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect);
- view = rtgui_list_view_create(items, sizeof(items)/sizeof(struct rtgui_list_item), &rect);
- rtgui_workbench_add_view(workbench, RTGUI_VIEW(view));
+ _view = rtgui_list_view_create(items, sizeof(items)/sizeof(struct rtgui_list_item), &rect);
+ rtgui_workbench_add_view(workbench, RTGUI_VIEW(_view));
/* ģʽ��ʾ��ͼ */
- rtgui_view_show(RTGUI_VIEW(view), RT_FALSE);
+ rtgui_view_show(RTGUI_VIEW(_view), RT_FALSE);
}
rtgui_view_t* demo_listview_view(rtgui_workbench_t* workbench)
{
rtgui_rect_t rect;
- rtgui_view_t* view;
+ rtgui_list_view_t *view;
rtgui_button_t* open_btn;
view = demo_view(workbench, "�б���ͼ��ʾ");
|