類似于Pinterest的上下文菜單iOS控件：GHContextMenu

GHContextMenu就一個類似于Pinterest的上下文菜單iOS控件。

// Creating
    GHContextMenuView* overlay = [[GHContextMenuView alloc] init];
    overlay.dataSource = self;
    overlay.delegate = self;


UILongPressGestureRecognizer* _longPressRecognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:overlay action:@selector(longPressDetected:)];
[self.view addGestureRecognizer:_longPressRecognizer];


// Implementing data source methods

(NSInteger) numberOfMenuItems
{
  return 3;
}

-(UIImage) imageForItemAtIndex:(NSInteger)index
{
    NSString imageName = nil;
    switch (index) {
        case 0:
            imageName = @"非死book";
            break;
        case 1:
            imageName = @"推ter";
            break;
        case 2:
            imageName = @"google-plus";
            break;

    default:
        break;
}
return [UIImage imageNamed:imageName];

}

(void) didSelectItemAtIndex:(NSInteger)selectedIndex forMenuAtPoint:(CGPoint)point
{
  NSString* msg = nil;
  switch (selectedIndex) {

  case 0:
      msg = @"非死book Selected";
      break;
  case 1:
      msg = @"推ter Selected";
      break;
  case 2:
      msg = @"Google Plus Selected";
      break;

  default:
      break;

}
UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:nil message:msg delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
  [alertView show];


}</pre>






項目主頁：http://www.baiduhome.net/lib/view/home/1392685393256