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add return action in listview demo. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@364 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong 2010-02-02 00:05:21 +00:00
parent 7669398ee7
commit d117e5a4fe
1 changed files with 17 additions and 6 deletions
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23
examples/gui/demo_listview.c
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@ -5,6 +5,8 @@
#include <rtgui/widgets/list_view.h> #include <rtgui/widgets/list_view.h>
static rtgui_workbench_t* workbench = RT_NULL; 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) static void listitem_action(void* parameter)
{ {
@ -33,35 +35,44 @@ static void listitem_action(void* parameter)
rtgui_win_show(win, RT_FALSE); 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[] =
{ {
{"ÁбíÏî1", RT_NULL, listitem_action, (void*)1}, {"ÁбíÏî1", RT_NULL, listitem_action, (void*)1},
{"ÁбíÏî2", RT_NULL, listitem_action, (void*)2}, {"ÁбíÏî2", RT_NULL, listitem_action, (void*)2},
{"ÁбíÏî3", RT_NULL, listitem_action, (void*)3}, {"ÁбíÏî3", RT_NULL, listitem_action, (void*)3},
{"ÁбíÏî4", RT_NULL, listitem_action, (void*)4}, {"ÁбíÏî4", RT_NULL, listitem_action, (void*)4},
{"ÁбíÏî5", RT_NULL, listitem_action, (void*)5}, {"ÁбíÏî5", RT_NULL, listitem_action, (void*)5},
{"·µ»Ø", RT_NULL, return_action, RT_NULL},
}; };
static void open_btn_onbutton(rtgui_widget_t* widget, struct rtgui_event* event) static void open_btn_onbutton(rtgui_widget_t* widget, struct rtgui_event* event)
{ {
/* create a file list view */ /* create a file list view */
rtgui_rect_t rect; rtgui_rect_t rect;
rtgui_list_view_t *view;
workbench = RTGUI_WORKBENCH(rtgui_widget_get_toplevel(widget)); workbench = RTGUI_WORKBENCH(rtgui_widget_get_toplevel(widget));
rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect); rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect);
view = rtgui_list_view_create(items, sizeof(items)/sizeof(struct rtgui_list_item), &rect); _view = rtgui_list_view_create(items, sizeof(items)/sizeof(struct rtgui_list_item), &rect);
rtgui_workbench_add_view(workbench, RTGUI_VIEW(view)); rtgui_workbench_add_view(workbench, RTGUI_VIEW(_view));
/* ģʽÏÔʾÊÓͼ */ /* ģʽÏÔʾÊÓͼ */
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_view_t* demo_listview_view(rtgui_workbench_t* workbench)
{ {
rtgui_rect_t rect; rtgui_rect_t rect;
rtgui_view_t* view; rtgui_list_view_t *view;
rtgui_button_t* open_btn; rtgui_button_t* open_btn;
view = demo_view(workbench, "ÁбíÊÓͼÑÝʾ"); view = demo_view(workbench, "ÁбíÊÓͼÑÝʾ");