Merge pull request #1919 from jeapostrophe/master

(iOS) Menu animations

menu/drivers/glui.c

@@ -650,7 +650,7 @@ static bool glui_load_image(void *data, menu_image_type_t type)
 
 static float glui_get_scroll(void)
 {
-   int half;
+   int half = 0;
    unsigned width, height;
    glui_handle_t *glui    = NULL;
    menu_handle_t *menu    = menu_driver_get_ptr();
@@ -662,7 +662,8 @@ static float glui_get_scroll(void)
    video_driver_get_size(&width, &height);
 
    glui = (glui_handle_t*)menu->userdata;
-   half = (height / glui->line_height) / 2;
+   if (glui->line_height)
+       half = (height / glui->line_height) / 2;
 
    if (nav->selection_ptr < (unsigned)half)
       return 0;

ui/drivers/cocoa/cocoatouch_menu.m

@@ -630,7 +630,30 @@ didSelectRowAtIndexPath:(NSIndexPath *)indexPath
 - (void)reloadData
 {
    [self willReloadData];
-   [[self tableView] reloadData];
+
+   // Here are two options:
+
+   // Option 1. This is like how setting app works, but not exactly.
+   // There is a typedef for the 'withRowAnimation' that has lots of
+   // options, just Google UITableViewRowAnimation
+
+   [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:0]
+                 withRowAnimation:UITableViewRowAnimationAutomatic];
+
+   // Optione 2. This is a "bigger" transistion, but doesn't look as
+   // much like Settings. It has more options. Just Google
+   // UIViewAnimationOptionTransition
+
+   /*
+   [UIView transitionWithView:self.tableView
+                     duration:0.35f
+                      options:UIViewAnimationOptionTransitionCurlUp
+                   animations:^(void)
+           {
+             [self.tableView reloadData];
+           }
+   completion: nil];
+   */
 }
 
 @end